/* REZYV · 周期表版式。改了样式把 hugo.toml 的 params.assetVersion +1。
   颜色只在 :root 里定义；族色 = lv 绿（自己改）/ huang 黄（要过验证）/ hong 红（要重新审核）/ hui 灰（改不了）/ ling 0 族（还没账户）/ lan 站务。 */
:root{
 --bg:#f3f1ea;--bg2:#ebe7dc;--paper:#fffdf8;--ink:#17181c;--ink2:#3b3d43;--mute:#6c6e74;--line:#dcd7cb;--line2:#e9e5da;
 --lv:#22915a;--lv-d:#0e4a2d;--lv-p:#e3f3e8;--lv-q:#cfe9d8;
 --huang:#c3850a;--huang-d:#664200;--huang-p:#fbf0d2;--huang-q:#f3dfa6;
 --hong:#cc4636;--hong-d:#741c12;--hong-p:#f9e1dc;--hong-q:#f0c3ba;
 --hui:#7a8089;--hui-d:#373b41;--hui-p:#e7e8ea;--hui-q:#d3d6da;
 --lan:#4660c4;--lan-d:#1f2f73;--lan-p:#e5e9fa;--lan-q:#cbd4f4;
 --ling:#17181c;--ling-d:#0b0c0e;--ling-p:#2a2c32;--ling-q:#3a3d44;
 --go:#c4ee4f;--go-d:#1d2a00;
 --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,"Liberation Mono",monospace;
 --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
 --r:10px;--w:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 var(--sans);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:28px 28px;opacity:.55}
a{color:var(--lan-d);text-underline-offset:3px}
img{max-width:100%;height:auto}
.rz-skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:99}
.rz-skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--lan);outline-offset:2px}

/* 族色变量：任何带 is-<族> 的元素取同一套 --c / --d / --p / --q */
.is-lv{--c:var(--lv);--d:var(--lv-d);--p:var(--lv-p);--q:var(--lv-q)}
.is-huang{--c:var(--huang);--d:var(--huang-d);--p:var(--huang-p);--q:var(--huang-q)}
.is-hong{--c:var(--hong);--d:var(--hong-d);--p:var(--hong-p);--q:var(--hong-q)}
.is-hui{--c:var(--hui);--d:var(--hui-d);--p:var(--hui-p);--q:var(--hui-q)}
.is-lan{--c:var(--lan);--d:var(--lan-d);--p:var(--lan-p);--q:var(--lan-q)}
.is-ling{--c:var(--go);--d:#fff;--p:var(--ling-p);--q:var(--ling-q)}

/* 页眉 */
.rz-top{position:sticky;top:0;z-index:40;background:rgba(255,253,248,.92);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.rz-top-in{max-width:var(--w);margin:0 auto;padding:0 24px;height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.rz-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:800 17px/1 var(--mono);letter-spacing:.22em;min-height:44px}
.rz-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.rz-nav::-webkit-scrollbar{display:none}
.rz-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink2);text-decoration:none;font-size:14.5px;white-space:nowrap}
.rz-nav a:hover{background:var(--bg2)}
.rz-nav a[aria-current="page"]{color:var(--ink);font-weight:700;box-shadow:inset 0 -3px 0 var(--ink)}

.rz-doc{max-width:var(--w);margin:0 auto;padding:0 24px 56px}

/* 页头 */
.rz-hero{padding:28px 0 14px;max-width:880px}
.rz-eye{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:0 0 10px;font-size:13px;color:var(--mute)}
.rz-eye b{font:700 11.5px/1 var(--mono);letter-spacing:.14em;color:#fff;background:var(--ink);padding:5px 8px;border-radius:5px}
.rz-eye a{color:inherit}
.rz-hero h1{font-size:clamp(25px,3.3vw,40px);line-height:1.22;margin:0 0 10px;letter-spacing:-.01em;font-weight:850}
.rz-dek,.rz-intro{margin:0;color:var(--ink2);font-size:16.5px;max-width:760px}
.rz-intro p{margin:0 0 6px}
.rz-crumbs{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px;font-size:13px;color:var(--mute)}
.rz-crumbs li+li::before{content:"/";margin:0 6px 0 2px;color:var(--line)}
.rz-crumbs a{color:var(--mute)}

/* ===== 周期表 ===== */
.rz-ptwrap{margin:6px 0 30px;scroll-margin-top:70px}
.rz-pt{display:grid;gap:6px;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));list-style:none;margin:0;padding:0}
.rz-el{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:96px;padding:22px 9px 9px;border-radius:var(--r);text-decoration:none;color:var(--ink);background:linear-gradient(165deg,var(--paper) 0%,var(--p) 58%,var(--q) 100%);border:1px solid color-mix(in srgb,var(--c) 34%,transparent);box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 8px 18px -14px var(--c);transition:transform .15s ease,box-shadow .15s ease}
.rz-el::after{content:"";position:absolute;left:9px;right:9px;top:0;height:4px;border-radius:0 0 4px 4px;background:var(--c)}
a.rz-el:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 14px 24px -14px var(--c)}
.rz-z{position:absolute;top:8px;left:9px;font:700 11px/1 var(--mono);color:color-mix(in srgb,var(--d) 70%,transparent)}
.rz-badge{position:absolute;top:6px;right:6px;font:700 10px/1 var(--mono);color:#fff;background:var(--d);padding:4px 5px;border-radius:5px;letter-spacing:.02em}
.rz-sym{display:block;font:800 27px/1 var(--mono);color:var(--d);letter-spacing:-.02em}
.rz-nm{display:block;font-size:13px;font-weight:700;line-height:1.3;margin-top:6px}
.rz-how{display:block;font-size:11px;line-height:1.35;color:var(--mute);margin-top:2px}
/* 0 号元素：墨底 */
.rz-el.is-zero{background:linear-gradient(160deg,#2a2d34,#111215);border-color:#111215;color:#fff;box-shadow:0 12px 24px -16px #000}
.rz-el.is-zero::after{background:var(--go)}
.rz-el.is-zero .rz-z{color:#9aa0aa}.rz-el.is-zero .rz-sym{color:var(--go)}.rz-el.is-zero .rz-how{color:#b9bec6}
/* 0 族的其他格（文章、列表里属于「注册」的）：同样墨底 */
.rz-el.is-ling,.rz-tile.is-ling{background:linear-gradient(160deg,#2a2d34,#111215);border-color:#111215;color:#fff}
.rz-el.is-ling .rz-z,.rz-tile.is-ling .rz-z{color:#9aa0aa}.rz-el.is-ling .rz-sym,.rz-tile.is-ling .rz-sym{color:var(--go)}.rz-el.is-ling .rz-how{color:#b9bec6}.rz-tile.is-ling .rz-nm{color:#fff}
.rz-ans.is-ling{background:linear-gradient(160deg,#25282f,#111215);border-color:#111215;color:#fff}
.rz-ans.is-ling p,.rz-ans.is-ling .rz-ans-k,.rz-ans.is-ling .rz-ans-go{color:#e6e9ee}
/* 404 空格 */
.rz-el.is-void{background:repeating-linear-gradient(135deg,transparent 0 7px,rgba(23,24,28,.05) 7px 8px);border:2px dashed var(--hui);box-shadow:none;--d:var(--hui-d)}
.rz-el.is-void::after{display:none}
/* 指针格与表外标签（首页宽屏） */
.rz-el.is-ptr{background:var(--paper);border:1px dashed var(--hui);box-shadow:none;justify-content:center;align-items:flex-start;--c:var(--hui);--d:var(--hui-d)}
.rz-el.is-ptr::after{display:none}
.rz-ptr-star,.rz-outlab span{font:800 26px/1 var(--mono);color:var(--hui)}
.rz-el.is-ptr .rz-nm{font-size:12px;color:var(--hui-d);font-weight:600}
.rz-outlab{display:none;margin:0;align-self:center;font-size:13px;line-height:1.4;color:var(--hui-d);font-weight:700}
.rz-outlab span{display:block;margin-bottom:2px}

/* 图例 */
.rz-legend{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px;align-content:center;font-size:12.5px;color:var(--ink2)}
.rz-legend li{display:flex;align-items:center;gap:6px}
.rz-legend i{width:14px;height:14px;border-radius:4px;background:linear-gradient(160deg,var(--p),var(--c));border:1px solid var(--c)}
.rz-legend b{font-weight:800;color:var(--d)}

/* 放大格（首页：读法 + 码卡；文章与列表：先说结论 / 这一页） */
.rz-key{grid-column:span 3;grid-row:span 2;display:grid;gap:10px;min-width:0}
.rz-ans{height:100%;border-radius:14px;padding:16px 18px;background:linear-gradient(160deg,var(--paper),var(--p));border:1px solid color-mix(in srgb,var(--c) 40%,transparent);box-shadow:0 14px 30px -22px var(--c);display:flex;flex-direction:column;gap:8px}
.rz-ans p{margin:0;font-size:15px;line-height:1.7;color:var(--ink2)}
.rz-ans b{font:800 18px/1 var(--mono);color:var(--d)}
.rz-ans .rz-ans-k{display:flex;align-items:center;gap:10px;font:800 12.5px/1.2 var(--mono);letter-spacing:.12em;color:var(--d)}
.rz-ans-go{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:var(--d)}
.rz-tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;border-radius:12px;background:linear-gradient(165deg,var(--paper),var(--p) 55%,var(--q));border:1px solid color-mix(in srgb,var(--c) 40%,transparent);box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 16px 30px -20px var(--c);padding:30px 14px 14px;min-height:150px}
.rz-tile::after{content:"";position:absolute;left:14px;right:14px;top:0;height:6px;border-radius:0 0 5px 5px;background:var(--c)}
.rz-tile .rz-z{top:12px;left:14px;font-size:13px}
.rz-tile .rz-badge{top:10px;right:10px;font-size:11.5px;padding:5px 7px}
.rz-tile .rz-sym{font-size:52px}
.rz-tile .rz-nm{font-size:17px;margin-top:10px}
.rz-tile .rz-how{font-size:12px}
.rz-tile.is-sm{min-height:0;width:84px;height:84px;padding:20px 8px 8px;border-radius:10px;flex:none}
.rz-tile.is-sm::after{left:8px;right:8px;height:4px}
.rz-tile.is-sm .rz-z{top:7px;left:8px;font-size:10px}.rz-tile.is-sm .rz-sym{font-size:24px}.rz-tile.is-sm .rz-nm{font-size:11px;margin-top:4px}
.rz-tile.is-xs{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;min-height:0;padding:0;border-radius:8px}
.rz-tile.is-xs::after{left:5px;right:5px;height:3px}
.rz-tile.is-xs .rz-sym{font-size:15px}

/* 首页放大格里的「怎么读一格」 */
.rz-keyread{border-radius:14px;background:var(--paper);border:1px dashed #bdb7a7;padding:12px 14px;display:flex;flex-direction:column;gap:10px}
.rz-keyread-t{margin:0;font:800 11.5px/1 var(--mono);letter-spacing:.16em;color:var(--mute)}
.rz-keycell{--c:var(--huang);--d:var(--huang-d);--p:var(--huang-p);--q:var(--huang-q);position:relative;width:118px;min-height:104px;padding:24px 10px 10px;border-radius:10px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(165deg,var(--paper),var(--p) 58%,var(--q));border:1px solid color-mix(in srgb,var(--c) 40%,transparent)}
.rz-keycell::after{content:"";position:absolute;left:10px;right:10px;top:0;height:4px;border-radius:0 0 4px 4px;background:var(--c)}
.rz-keylab{list-style:none;margin:0;padding:0;display:grid;gap:5px;font-size:12px;color:var(--ink2)}
.rz-keylab i{display:inline-block;min-width:38px;margin-right:6px;font:700 11px/1.5 var(--mono);font-style:normal;color:var(--huang-d);background:var(--huang-p);border-radius:4px;padding:0 4px;text-align:center}

/* 码卡（0 号元素放大）*/
.rz-kit{position:relative;border-radius:14px;padding:16px 18px 14px;color:#fff;background:radial-gradient(120% 90% at 100% 0%,rgba(196,238,79,.18),transparent 55%),linear-gradient(160deg,#25282f,#111215);box-shadow:0 22px 44px -26px #000;overflow:hidden}
.rz-kit::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:18px 18px;pointer-events:none}
.rz-kit>*{position:relative;margin:0}
.rz-kit-k{display:flex;align-items:center;gap:10px;font:700 12px/1.3 var(--mono);letter-spacing:.12em;color:#b9bec6}
.rz-kit-z{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:6px;background:var(--go);color:var(--go-d);font-weight:800;letter-spacing:0}
.rz-kit-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:12px!important}
.rz-kit code{font:800 36px/1 var(--mono);letter-spacing:.12em;color:#fff}
.rz-copy{min-height:44px;min-width:64px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.06);color:#fff;font:700 14px/1 var(--sans);cursor:pointer}
.rz-copy:hover{background:rgba(255,255,255,.14)}
.rz-copy.is-done{background:var(--go);color:var(--go-d);border-color:var(--go)}
.rz-kit-gain{margin-top:10px!important;font-size:15px;font-weight:700;color:#fff}
.rz-kit-gain sup{color:var(--go)}
.rz-go{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;margin-top:12px;border-radius:11px;background:var(--go);color:var(--go-d);font-weight:800;font-size:16px;text-decoration:none;box-shadow:0 10px 22px -12px var(--go)}
.rz-go:hover{filter:brightness(1.06)}
.rz-kit-mini{display:none}
.rz-kit-note{margin-top:10px!important;font-size:12.5px;line-height:1.6;color:#c9cdd3}
.rz-kit-star{margin-top:4px!important;font-size:11.5px;line-height:1.55;color:#9aa0aa}

/* ===== 首页定位表（宽屏 10 列） ===== */
@media (min-width:1001px){
 .rz-pt.is-home{grid-template-columns:repeat(10,minmax(0,1fr));grid-template-rows:repeat(5,minmax(98px,auto)) 18px minmax(98px,auto);gap:7px}
 .rz-pt.is-home>.rz-el{grid-column:var(--c,auto);grid-row:var(--r,auto)}
 .rz-pt.is-home>.rz-el.is-zero{grid-column:1;grid-row:1}
 .rz-pt.is-home>.rz-key{grid-column:3/8;grid-row:1/4;grid-template-columns:190px minmax(0,1fr);align-self:stretch}
 .rz-pt.is-home>.rz-legend{grid-column:8/11;grid-row:1;flex-direction:column;align-items:flex-start;justify-content:center;padding-left:6px}
 .rz-pt.is-home>.rz-outlab{display:block;grid-column:1/3;grid-row:7}
 .rz-pt.is-home .rz-kit{display:flex;flex-direction:column;justify-content:center}
}
@media (max-width:1000px){
 .rz-pt.is-home{grid-template-columns:repeat(6,minmax(0,1fr))}
 .rz-pt.is-home>.rz-key{grid-column:2/7;grid-row:1/3;grid-template-columns:170px minmax(0,1fr)}
 .rz-pt.is-home>.rz-legend{grid-column:1/-1;order:0;padding:4px 0}
 .rz-pt.is-home>.rz-el.is-ptr,.rz-pt.is-home>.rz-outlab{display:none}
 .rz-pt.is-home>.rz-el.is-hui:not(.is-ptr){border:1.5px dashed var(--hui)}
 .rz-kit code{font-size:30px}
}

/* 列表页：宽格子 */
.rz-pt.is-wide{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.rz-pt.is-wide .rz-key{grid-column:span 2;grid-row:span 1}
.rz-el.is-wide{min-height:150px;padding:26px 12px 12px}
.rz-el.is-wide .rz-z{font-size:10.5px}
.rz-el.is-wide .rz-sym{font-size:30px}
.rz-el.is-wide .rz-nm{font-size:14.5px;line-height:1.4}
.rz-el.is-wide .rz-how{font-size:12px}
/* 文章 / 站务 / 404：流式；格子少（≤6）时放大格只占一行，格子不被拉高 */
.rz-pt.is-flow .rz-key{grid-column:span 3;grid-row:span 2}
.rz-pt.is-flow.is-few{align-items:start}
.rz-pt.is-flow.is-few .rz-key{grid-row:span 1}

/* ===== 族卡与元素卡 ===== */
.rz-fams{display:grid;gap:26px}
.rz-lead{max-width:780px;font-size:16.5px}
.rz-fam{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:0 0 10px;scroll-margin-top:70px;box-shadow:0 20px 40px -36px rgba(0,0,0,.45);overflow:clip}
.rz-fam-top{position:relative;padding:22px 26px 16px;background:linear-gradient(120deg,var(--p),var(--paper) 70%);border-bottom:1px solid color-mix(in srgb,var(--c) 25%,transparent)}
.rz-fam-top::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c)}
.rz-fam-k{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0 0 8px;font-size:13px;color:var(--ink2)}
.rz-fam-k b{font:800 13px/1 var(--mono);letter-spacing:.08em;color:var(--d)}
.rz-fam-k em{font-style:normal;font:700 11.5px/1 var(--mono);color:var(--mute);margin-left:auto}
.rz-fam-sw{width:16px;height:16px;border-radius:4px;background:linear-gradient(160deg,var(--p),var(--c));border:1px solid var(--c)}
.rz-fam-top .rz-tile.is-sm{float:right;margin:0 0 6px 14px}
.rz-fam h2.rz-h{margin:0;font-size:clamp(21px,2.3vw,27px);line-height:1.35;scroll-margin-top:76px}
.rz-fam-br{margin:6px 0 0;color:var(--mute);font-size:14px}
.rz-fams.is-plain .rz-fam-br{display:none}
.rz-fam-lead{padding:16px 26px 4px;max-width:900px}
.rz-fam-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-flow:row dense;gap:12px;padding:14px 20px 12px}
.rz-sub{grid-column:1/-1;padding:4px 6px 0;max-width:940px}
.rz-sub h3.rz-h3{margin:4px 0 8px;font-size:19px}
.rz-ec{display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px;padding:16px;border-radius:14px;background:linear-gradient(180deg,var(--paper),color-mix(in srgb,var(--p) 35%,var(--paper)));border:1px solid var(--line2);scroll-margin-top:76px}
.rz-ec.is-full{grid-column:1/-1}
.rz-ec-side{align-self:start;position:sticky;top:76px}
.rz-ec-side .rz-tile{min-height:112px;padding:24px 10px 10px;border-radius:11px;text-decoration:none;color:var(--ink)}
.rz-ec-side .rz-tile::after{left:10px;right:10px;height:5px}
.rz-ec-side .rz-tile .rz-z{top:8px;left:10px;font-size:11px}
.rz-ec-side .rz-tile .rz-badge{top:6px;right:6px;font-size:10px;padding:4px 5px}
.rz-ec-side .rz-tile .rz-sym{font-size:36px}
.rz-ec-side .rz-tile .rz-nm{font-size:13.5px;margin-top:7px}
a.rz-tile:hover{transform:translateY(-2px)}
.rz-ec-main{min-width:0}
.rz-ec-main h3.rz-h3{margin:0 0 8px;font-size:19px;line-height:1.4;scroll-margin-top:76px}
.rz-props{margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px}
.rz-props div{display:flex;align-items:baseline;gap:7px;font-size:13px;line-height:1.5;padding:5px 9px;border-radius:8px;background:var(--bg);border:1px solid var(--line2);max-width:100%}
.rz-props div.is-cost{background:var(--p);border-color:color-mix(in srgb,var(--c) 30%,transparent)}
.rz-props dt{font:700 11px/1.6 var(--mono);color:var(--d);letter-spacing:.04em;white-space:nowrap}
.rz-props dd{margin:0;color:var(--ink2)}
.rz-ec-main .rz-body{font-size:15.5px}
.rz-ec-main .rz-body>:last-child{margin-bottom:0}

/* 正文 */
.rz-body{font-size:16px;line-height:1.85;color:var(--ink2)}
.rz-body p{margin:0 0 12px}
.rz-body h3{font-size:18px;line-height:1.45;color:var(--ink);margin:20px 0 8px;scroll-margin-top:76px}
.rz-body h4{font-size:16px;color:var(--ink);margin:16px 0 6px}
.rz-body ul,.rz-body ol{padding-left:22px;margin:0 0 12px}
.rz-body li{margin:3px 0}
.rz-body strong{color:var(--ink)}
.rz-body code{font-family:var(--mono);font-size:.92em;background:var(--bg2);padding:1px 5px;border-radius:4px}
.rz-body blockquote{margin:0 0 12px;padding:10px 14px;border-left:4px solid var(--line);background:var(--bg);border-radius:0 8px 8px 0}

/* 表格（三列以上窄屏变卡片）*/
.rz-tbl{overflow-x:auto;margin:6px 0 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.rz-tbl table{border-collapse:collapse;width:100%;font-size:14.5px;line-height:1.6}
.rz-tbl th{background:var(--bg2);text-align:left;font-size:13px;color:var(--ink);padding:10px 12px;white-space:nowrap}
.rz-tbl td{padding:10px 12px;border-top:1px solid var(--line2);vertical-align:top}
.rz-tbl tbody tr:nth-child(even) td{background:rgba(235,231,220,.35)}

/* 提示块 */
.rz-note{display:grid;grid-template-columns:auto 1fr;gap:12px;margin:8px 0 16px;padding:12px 14px;border-radius:12px;background:var(--p);border:1px solid color-mix(in srgb,var(--c) 35%,transparent)}
.rz-note.is-tip{--c:var(--lan);--d:var(--lan-d);--p:var(--lan-p)}
.rz-note.is-warn{--c:var(--huang);--d:var(--huang-d);--p:var(--huang-p)}
.rz-note.is-stop{--c:var(--hong);--d:var(--hong-d);--p:var(--hong-p)}
.rz-note.is-ok{--c:var(--lv);--d:var(--lv-d);--p:var(--lv-p)}
.rz-note-k{align-self:start;font:800 12px/1 var(--mono);color:#fff;background:var(--d);padding:6px 7px;border-radius:6px;white-space:nowrap}
.rz-note-t{display:block;color:var(--d);margin-bottom:2px}
.rz-note .rz-body{font-size:15px}
.rz-note .rz-body p:last-child{margin-bottom:0}

/* 反应式分流 */
.rz-state{display:grid;grid-template-columns:minmax(0,1fr) 92px minmax(0,1.3fr);align-items:stretch;margin:10px 0 16px}
.rz-state-say,.rz-state-do{border-radius:12px;padding:12px 14px}
.rz-state-say{background:var(--hui-p);border:1px solid var(--hui-q)}
.rz-state-say p{margin:4px 0 0;font-weight:700;color:var(--ink);font-size:15px;line-height:1.6}
.rz-state-do{background:var(--lv-p);border:1px solid var(--lv-q)}
.rz-state-do .rz-body{font-size:15px;margin-top:4px}
.rz-state-do .rz-body p:last-child{margin-bottom:0}
.rz-state-k{font:700 11px/1 var(--mono);letter-spacing:.1em;color:var(--mute)}
.rz-state-arrow{position:relative;display:flex;align-items:center;justify-content:center}
.rz-state-arrow::before{content:"";position:absolute;left:8px;right:14px;top:50%;height:2px;background:var(--ink)}
.rz-state-arrow::after{content:"";position:absolute;right:8px;top:calc(50% - 6px);border:6px solid transparent;border-left:9px solid var(--ink)}
.rz-state-arrow span{position:relative;top:-14px;font:700 11px/1.2 var(--mono);color:var(--ink2);text-align:center;padding:0 4px;background:var(--paper)}

/* 依据 */
.rz-basis{display:grid;grid-template-columns:auto 1fr;gap:12px;margin:14px 0 6px;padding:12px 14px;border-radius:12px;background:var(--bg);border:1px solid var(--line)}
.rz-basis-k{font:800 12px/1 var(--mono);color:var(--ink);border:1.5px solid var(--ink);padding:5px 7px;border-radius:6px;align-self:start}
.rz-basis .rz-body{font-size:14px;line-height:1.75}
.rz-basis .rz-body p:last-child{margin-bottom:0}

/* 步骤清单 */
.rz-steps{margin:12px 0 18px;padding:16px 18px;border-radius:14px;background:var(--paper);border:1px solid var(--line);box-shadow:0 14px 30px -26px rgba(0,0,0,.4)}
.rz-steps-t{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:0 0 4px}
.rz-steps-t b{font-size:16px;color:var(--ink)}
.rz-steps-t span{font:700 12px/1 var(--mono);color:var(--mute)}
.rz-steps-lead{margin:0 0 8px;font-size:14px;color:var(--mute)}
.rz-steps ol{list-style:none;margin:0;padding:0;display:grid;gap:6px;counter-reset:none}
.rz-steps li{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:12px;align-items:center;padding:9px 10px;border-radius:10px;background:var(--bg)}
.rz-steps-n{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:9px;background:linear-gradient(160deg,var(--paper),var(--huang-p) 55%,var(--huang-q));border:1px solid color-mix(in srgb,var(--huang) 40%,transparent);font:800 17px/1 var(--mono);color:var(--huang-d)}
.rz-steps li b{display:block;font-size:15px;color:var(--ink);line-height:1.45}
.rz-steps li p{margin:2px 0 0;font-size:14px;line-height:1.6;color:var(--ink2)}
.rz-steps li a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;white-space:nowrap}

/* 界面示意 */
.rz-scr{margin:12px 0 18px;display:flex;flex-direction:column;align-items:center;gap:8px}
.rz-scr-dev{width:min(300px,100%);border-radius:30px;padding:10px;background:linear-gradient(160deg,#30333b,#131417);box-shadow:0 26px 40px -26px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.08)}
.rz-scr.is-web .rz-scr-dev{width:min(460px,100%);border-radius:14px;padding:0;background:#d9d6cd;box-shadow:0 24px 40px -28px rgba(0,0,0,.5)}
.rz-scr-in{border-radius:22px;background:linear-gradient(180deg,#fbfaf7,#f1efe8);padding:8px 12px 16px;overflow:hidden}
.rz-scr.is-web .rz-scr-in{border-radius:0 0 14px 14px;padding:12px 16px 18px}
.rz-scr-notch{margin:0;display:flex;justify-content:center}
.rz-scr-notch i{width:76px;height:18px;border-radius:0 0 12px 12px;background:#131417}
.rz-scr-bar{margin:0;display:flex;align-items:center;gap:6px;padding:9px 12px;background:#e8e5dc;border-radius:14px 14px 0 0}
.rz-scr-bar i{width:10px;height:10px;border-radius:50%;background:#c9c4b8}
.rz-scr-bar em{margin-left:10px;flex:1;font:12px/1 var(--mono);font-style:normal;color:var(--mute);background:#fff;padding:5px 10px;border-radius:6px}
.rz-scr-top{margin:10px 0 4px;display:flex;align-items:center;gap:8px}
.rz-scr-top b{font-size:15px;color:var(--ink)}
.rz-scr-back{width:9px;height:9px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg);margin-left:4px}
.rz-scr-crumb{margin:0 0 6px;font:11px/1.4 var(--mono);color:var(--mute)}
.rz-scr-rows{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:5px}
.rz-scr-rows li{display:flex;align-items:center;gap:9px;padding:10px 11px;border-radius:10px;background:#fff;border:1px solid var(--line2);font-size:13.5px;color:var(--ink2)}
.rz-scr-rows li i{width:18px;height:18px;border-radius:5px;background:var(--bg2);flex:none}
.rz-scr-rows li span{flex:1}
.rz-scr-rows li em{font-style:normal;color:#b3ad9f}
.rz-scr-rows li.is-hi{background:linear-gradient(160deg,#fff,var(--p));border-color:var(--c);box-shadow:0 8px 16px -12px var(--c);color:var(--ink);font-weight:700}
.rz-scr-rows li.is-hi i{background:var(--c)}
.rz-scr-rows li s{text-decoration:none;font:700 10.5px/1 var(--mono);color:#fff;background:var(--d);padding:4px 6px;border-radius:5px}
.rz-scr figcaption,.rz-figure figcaption,.rz-shot figcaption,.rz-cover figcaption{font-size:13px;line-height:1.6;color:var(--mute);text-align:center;max-width:560px}

/* 截图 / 本站图 / 两图并排 / 封面 */
.rz-shot,.rz-figure,.rz-cover{margin:12px 0 18px;display:flex;flex-direction:column;align-items:center;gap:8px}
.rz-shot-box{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 20px 36px -28px rgba(0,0,0,.5)}
.rz-shot-bar{display:flex;align-items:center;gap:6px;padding:8px 10px;background:#e8e5dc}
.rz-shot-bar i{width:9px;height:9px;border-radius:50%;background:#c9c4b8}
.rz-shot-bar em{margin-left:8px;font:12px/1 var(--mono);font-style:normal;color:var(--mute)}
.rz-shot-box img,.rz-figure img{display:block}
.rz-shot.is-phone .rz-shot-box{max-width:320px;border-radius:26px;border:10px solid #17181c}
.rz-figure img,.rz-cover img{border-radius:12px;border:1px solid var(--line)}
.rz-cover{margin:-8px 0 26px}
.rz-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.rz-pair>*{margin:0}

/* 表外问答 */
.rz-out{margin-top:30px;scroll-margin-top:70px}
.rz-out-top{margin-bottom:14px}
.rz-out-k{margin:0 0 6px;display:flex;align-items:center;gap:8px;font:700 12.5px/1 var(--mono);letter-spacing:.1em;color:var(--hui-d)}
.rz-out-k span{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:6px;border:2px dashed var(--hui);font-weight:800}
.rz-out h2{margin:0;font-size:clamp(22px,2.4vw,28px)}
.rz-out-lead{margin:6px 0 0;color:var(--mute);font-size:15px}
.rz-qas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rz-qa{position:relative;padding:14px 16px 14px 70px;border-radius:14px;background:var(--paper);border:1px solid var(--line);scroll-margin-top:76px}
.rz-qn{position:absolute;left:12px;top:14px;width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:linear-gradient(160deg,var(--paper),var(--hui-p) 55%,var(--hui-q));border:1px solid color-mix(in srgb,var(--hui) 45%,transparent);font:800 15px/1 var(--mono);color:var(--hui-d)}
.rz-q{margin:0 0 4px;font-size:16px;line-height:1.5}
.rz-a{margin:0;font-size:14.5px;line-height:1.75;color:var(--ink2)}

/* 侧栏块：新加的元素卡 / 接着可以查的 */
.rz-side{margin-top:30px}
.rz-sec-top{margin-bottom:12px}
.rz-kick{margin:0 0 4px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--mute)}
.rz-kick b{font:800 12px/1 var(--mono);letter-spacing:.12em;color:#fff;background:var(--ink);padding:5px 7px;border-radius:5px}
.rz-sec-top h2{margin:0;font-size:22px}
.rz-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.rz-row.is-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.rz-row .rz-el{height:100%}
.rz-all{margin:10px 0 0;font-size:14px}
.rz-all a{display:inline-flex;align-items:center;min-height:44px}

/* 标签条 */
.rz-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:26px;padding-top:16px;border-top:1px dashed var(--line)}
.rz-tags-h{font-size:13px;color:var(--mute);margin-right:4px}
.rz-tags a,.rz-tag-plain{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 14px;border-radius:999px;background:var(--p);border:1px solid color-mix(in srgb,var(--c) 35%,transparent);color:var(--d);font-size:14px;font-weight:700;text-decoration:none}
.rz-tags i{width:10px;height:10px;border-radius:3px;background:var(--c)}
.rz-tag-plain{font-weight:600;opacity:.85}

/* 作者 */
.rz-author{margin-top:30px;padding:18px 20px;border-radius:16px;background:var(--paper);border:1px solid var(--line)}
.rz-author-n{display:flex;align-items:center;gap:10px;margin:0 0 6px}
.rz-author-n i{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;background:var(--ink);color:var(--go);font-style:normal;font-weight:800}
.rz-author-n b{font-size:16px}
.rz-author-n span{font-size:13px;color:var(--mute)}
.rz-author p{margin:0 0 6px;font-size:14.5px;line-height:1.75;color:var(--ink2)}
.rz-author-l{display:flex;flex-wrap:wrap;gap:4px 18px}
.rz-author-l a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}

/* 翻页 */
.rz-pager{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:22px;padding:10px;border-radius:14px;background:var(--paper);border:1px solid var(--line)}
.rz-pg{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:96px;padding:0 16px;border-radius:10px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;font-size:14px}
.rz-pg.is-off{background:var(--bg2);color:var(--mute)}
.rz-pg-at{font:700 13px/1 var(--mono);color:var(--ink2)}

/* 404 */
.rz-404 .rz-pt{max-width:820px}
.rz-404-links{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;margin-top:10px}
.rz-404-links a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:56px;padding:0 10px;border-radius:9px;background:var(--paper);border:1px solid var(--line)}

/* 页脚 */
.rz-foot{margin-top:20px;background:#17181c;color:#c9cdd3}
.rz-foot-in{max-width:var(--w);margin:0 auto;padding:34px 24px 26px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:20px 40px}
.rz-foot .rz-logo{color:#fff}
.rz-foot-id p{margin:10px 0 0;font-size:13.5px;line-height:1.8}
.rz-foot a{color:#e6e9ee}
.rz-foot-risk{color:#9aa0aa}
.rz-foot-links{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;align-content:start}
.rz-foot-links a{display:flex;align-items:center;min-height:44px;font-size:14px;text-decoration:none;border-bottom:1px solid #2b2e35}
.rz-foot-c{grid-column:1/-1;margin:0;font-size:12.5px;color:#8b9099}
.rz-foot-c a{display:inline-flex;align-items:center;min-height:44px}

/* ===== 平板 ===== */
@media (max-width:1000px){
 .rz-tile .rz-sym{font-size:44px}
 .rz-fam-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
 .rz-qas{grid-template-columns:1fr}
 .rz-row{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rz-row.is-3{grid-template-columns:1fr}
 .rz-foot-in{grid-template-columns:1fr}
 .rz-pt.is-flow .rz-key{grid-column:1/-1;grid-row:auto}
}
@media (max-width:700px){
 .rz-tbl[data-cols="3"],.rz-tbl[data-cols="4"],.rz-tbl[data-cols="5"],.rz-tbl[data-cols="6"]{border:0;background:transparent}
 .rz-tbl[data-cols="3"] table,.rz-tbl[data-cols="4"] table,.rz-tbl[data-cols="5"] table,.rz-tbl[data-cols="6"] table,
 .rz-tbl[data-cols="3"] tbody,.rz-tbl[data-cols="4"] tbody,.rz-tbl[data-cols="5"] tbody,.rz-tbl[data-cols="6"] tbody,
 .rz-tbl[data-cols="3"] tr,.rz-tbl[data-cols="4"] tr,.rz-tbl[data-cols="5"] tr,.rz-tbl[data-cols="6"] tr,
 .rz-tbl[data-cols="3"] td,.rz-tbl[data-cols="4"] td,.rz-tbl[data-cols="5"] td,.rz-tbl[data-cols="6"] td{display:block;width:100%}
 .rz-tbl[data-cols] thead{display:none}
 .rz-tbl[data-cols="2"] thead{display:table-header-group}
 .rz-tbl[data-cols="3"] tr,.rz-tbl[data-cols="4"] tr,.rz-tbl[data-cols="5"] tr,.rz-tbl[data-cols="6"] tr{margin:0 0 8px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:6px 0}
 .rz-tbl[data-cols="3"] td,.rz-tbl[data-cols="4"] td,.rz-tbl[data-cols="5"] td,.rz-tbl[data-cols="6"] td{border:0;padding:4px 12px;background:transparent!important}
 .rz-tbl[data-cols] td::before{content:attr(data-th);display:block;font:700 11px/1.5 var(--mono);color:var(--mute)}
 .rz-tbl[data-cols="2"] td::before{display:none}
 .rz-state{grid-template-columns:1fr;gap:0}
 .rz-state-arrow{height:40px}
 .rz-state-arrow::before{left:50%;right:auto;top:4px;bottom:12px;width:2px;height:auto}
 .rz-state-arrow::after{left:calc(50% - 6px);right:auto;top:auto;bottom:2px;border:6px solid transparent;border-top:9px solid var(--ink)}
 .rz-state-arrow span{top:0;left:44px;position:absolute;background:transparent}
 .rz-pair{grid-template-columns:1fr}
}

/* ===== 手机（≤640）：周期表先出，0 号元素缩成底部固定条 ===== */
@media (max-width:640px){
 body{font-size:15.5px}
 .rz-top-in{padding:0 12px;height:52px}
 .rz-logo{font-size:15px;letter-spacing:.16em}
 .rz-logo .rz-mark{width:26px;height:26px}
 .rz-nav a{padding:0 9px;font-size:13.5px}
 .rz-doc{padding:0 12px 40px}
 .rz-hero{padding:14px 0 8px}
 .rz-hero h1{font-size:21px;line-height:1.35;margin-bottom:4px}
 .rz-eye{margin-bottom:6px;font-size:12px}
 .rz-is-home .rz-dek{display:none}
 .rz-dek,.rz-intro{font-size:15px}
 .rz-ptwrap{margin:4px 0 22px}
 .rz-pt,.rz-pt.is-home{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
 .rz-el{min-height:66px;padding:17px 5px 6px;border-radius:8px}
 .rz-el::after{left:6px;right:6px;height:3px}
 .rz-z{top:5px;left:6px;font-size:9.5px}
 .rz-badge{top:4px;right:4px;font-size:8.5px;padding:2px 3px;border-radius:4px}
 .rz-sym{font-size:19px}
 .rz-nm{font-size:11px;margin-top:3px;line-height:1.25}
 .rz-how{display:none}
 .rz-legend,.rz-pt.is-home>.rz-legend{grid-column:1/-1;order:-1;gap:4px 10px;font-size:11.5px;padding:0 0 2px}
 .rz-legend i{width:11px;height:11px}
 .rz-pt.is-home>.rz-key{display:contents}
 .rz-pt.is-home .rz-keyread{display:none}
 .rz-pt.is-wide{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rz-pt.is-wide .rz-key,.rz-pt.is-flow .rz-key{grid-column:1/-1;grid-row:auto;order:2}
 .rz-el.is-wide{min-height:118px;padding:22px 9px 9px}
 .rz-el.is-wide .rz-how{display:block}
 .rz-el.is-wide .rz-sym{font-size:24px}
 .rz-el.is-wide .rz-nm{font-size:13px}
 .rz-ans{padding:13px 14px}
 /* 码卡 → 底部固定条 */
 .has-kit .rz-kit{position:fixed;left:0;right:0;bottom:0;z-index:60;border-radius:16px 16px 0 0;padding:9px 12px calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:auto auto 1fr;grid-template-areas:"code copy go" "mini mini mini";align-items:center;gap:6px 8px;box-shadow:0 -14px 30px -12px rgba(0,0,0,.5)}
 .has-kit .rz-kit-k,.has-kit .rz-kit-gain,.has-kit .rz-kit-note,.has-kit .rz-kit-star{display:none}
 .has-kit .rz-kit-row{display:contents}
 .has-kit .rz-kit code{grid-area:code;font-size:20px;letter-spacing:.06em}
 .has-kit .rz-copy{grid-area:copy;min-height:44px;min-width:54px;padding:0 10px;font-size:13px}
 .has-kit .rz-go{grid-area:go;margin:0;min-height:44px;font-size:14px;padding:0 8px;gap:4px}
 .has-kit .rz-kit-mini{grid-area:mini;display:block;margin:0;font-size:11px;line-height:1.4;color:#c9cdd3;text-align:center}
 .has-kit .rz-kit.is-bare{grid-template-columns:auto auto 1fr;grid-template-areas:"code copy mini"}
 .has-kit .rz-kit.is-bare .rz-kit-mini{text-align:left}
 body.has-kit{padding-bottom:104px}
 .rz-fam{border-radius:14px}
 .rz-fam-top{padding:16px 14px 12px}
 .rz-fam-top .rz-tile.is-sm{width:64px;height:64px;padding:16px 6px 6px}
 .rz-fam-top .rz-tile.is-sm .rz-sym{font-size:19px}
 .rz-fam-lead{padding:12px 14px 2px}
 .rz-fam-grid{padding:10px 8px 8px;gap:8px}
 .rz-sub{padding:4px 6px 0}
 .rz-ec{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:12px 10px}
 .rz-ec-side{position:static}
 .rz-ec-side .rz-tile{min-height:64px;padding:17px 5px 5px;border-radius:9px}
 .rz-ec-side .rz-tile::after{left:6px;right:6px;height:3px}
 .rz-ec-side .rz-tile .rz-z{top:5px;left:6px;font-size:9.5px}
 .rz-ec-side .rz-tile .rz-badge{display:none}
 .rz-ec-side .rz-tile .rz-sym{font-size:21px}
 .rz-ec-side .rz-tile .rz-nm{font-size:10.5px;margin-top:3px}
 .rz-ec.is-full{grid-template-columns:64px minmax(0,1fr)}
 .rz-ec.is-full .rz-ec-main{grid-column:1/-1}
 .rz-ec.is-full .rz-ec-side{grid-row:1}
 .rz-ec-main h3.rz-h3{font-size:17.5px}
 .rz-props div{flex-direction:column;gap:0;padding:5px 8px;width:100%}
 .rz-body{font-size:15.5px}
 .rz-qa{padding:12px 12px 12px 60px}
 .rz-qn{left:10px;width:40px;height:40px;font-size:13px}
 .rz-steps{padding:12px}
 .rz-steps li{grid-template-columns:34px minmax(0,1fr);gap:10px}
 .rz-steps-n{width:34px;height:34px;font-size:15px}
 .rz-steps li a{grid-column:2;min-height:36px}
 .rz-row{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rz-foot-in{padding:26px 14px 20px}
 .rz-foot-links{grid-template-columns:1fr 1fr}
 .rz-pager{flex-wrap:wrap;justify-content:center}
 .rz-pg{min-width:84px}
}
@media (max-width:360px){
 .rz-nav a{padding:0 7px;font-size:13px}
 .has-kit .rz-kit code{font-size:18px}
 .has-kit .rz-go{font-size:13px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}a.rz-el{transition:none}}
@media print{.rz-top,.rz-foot,.rz-kit,.rz-up{display:none}body::before{display:none}}