:root{
  --bg:#eef0f2;--paper:#fbfcfc;--ink:#12161c;--ink2:#2b323b;--mute:#5d6670;--line:#d9dee3;--grid:rgba(18,22,28,.045);
  --cuo:#cf3b2b;--cuo-bg:#fff2ee;--cuo-line:#f1c5bb;--cuo-ink:#8e2215;
  --dui:#12845a;--dui-bg:#e9f6ef;--dui-line:#b6dec8;--dui-ink:#0b5a3b;
  --amber:#a8670f;--amber-bg:#fff6e6;--slate-bg:#eef2f6;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Cascadia Mono","SF Mono","JetBrains Mono",Consolas,ui-monospace,Menlo,monospace;
  --x:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6.2 6.2l7.6 7.6M13.8 6.2l-7.6 7.6' stroke='%23fff' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E");
  --ok:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.4 10.6l3 3 6.2-7' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --arr:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 10h11.5M11 5.5l4.5 4.5-4.5 4.5' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:16px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 var(--sans);overflow-wrap:break-word}
a{color:var(--dui-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--dui)}
:focus-visible{outline:3px solid #1b6fd8;outline-offset:2px;border-radius:4px}
img,svg{max-width:100%}
.zx-skip{position:absolute;left:-999px;top:8px;z-index:9;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}
.zx-skip:focus{left:12px}

.zx-top{background:var(--paper);border-bottom:1px solid var(--line)}
.zx-top-in{max-width:1180px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px}
.zx-logo{display:inline-flex;align-items:center;gap:9px;min-height:44px;color:var(--ink);text-decoration:none;font:900 17px/1 var(--sans);letter-spacing:.2em}
.zx-logo:hover{color:var(--ink)}
.zx-mark{flex:none}
.zx-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;min-width:0;overflow-x:auto;scrollbar-width:none}
.zx-nav::-webkit-scrollbar{display:none}
.zx-logo{flex:none}
.zx-nav a{flex:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:0 12px;border-radius:10px;color:var(--ink2);text-decoration:none;font-size:14.5px;white-space:nowrap}
.zx-nav a:hover{background:var(--slate-bg);color:var(--ink)}
.zx-nav a[aria-current]{color:var(--ink);font-weight:700;box-shadow:inset 0 -2px 0 var(--dui)}

.zx-doc{max-width:1180px;margin:0 auto;padding:0 28px 64px}
.zx-hero{position:relative;padding:44px 0 30px}
.zx-is-home .zx-hero::before{content:"";position:absolute;inset:0 -28px;z-index:-1;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(#000 40%,transparent);mask-image:linear-gradient(#000 40%,transparent)}
.zx-eye{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:0 0 14px;font-size:13px;color:var(--mute)}
.zx-eye b{font:700 12px/1 var(--mono);letter-spacing:.16em;color:var(--ink);padding:6px 10px;border-radius:999px;background:var(--paper);border:1px solid var(--line)}
.zx-eye a{color:inherit}
.zx-hero h1{margin:0;max-width:17em;font-size:clamp(30px,4.3vw,54px);line-height:1.12;letter-spacing:-.02em;font-weight:900}
@media (min-width:861px){.zx-hero h1,.zx-dek{text-wrap:balance}}
.zx-dek{margin:16px 0 0;max-width:40em;font-size:17px;line-height:1.75;color:var(--ink2)}
.zx-legend{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;margin:18px 0 0;padding:0;font-size:13.5px;color:var(--ink2)}
.zx-legend li{display:inline-flex;align-items:center;gap:8px}
.zx-legend i{width:22px;height:22px;border-radius:7px;flex:none;background:var(--cuo) var(--x) center/16px no-repeat}
.zx-legend .is-dui i{background:var(--dui) var(--ok) center/16px no-repeat}
.zx-crumbs{display:flex;flex-wrap:wrap;gap:0 8px;list-style:none;margin:0;padding:22px 0 0;font-size:13px;color:var(--mute)}
.zx-crumbs li{display:flex;align-items:center;min-height:44px}
.zx-crumbs li+li::before{content:"/";margin-right:8px;color:#a9b0b8}
.zx-crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--mute)}

.zx-rowhead{margin:58px 0 16px;padding-top:30px;border-top:1px solid var(--line)}
.zx-rows>.zx-rowhead:first-child{margin-top:8px}
.zx-step{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;font:700 12px/1 var(--mono);letter-spacing:.14em;color:var(--mute)}
.zx-step::before{content:"";width:22px;height:9px;border-radius:5px;background:linear-gradient(90deg,var(--cuo) 0 46%,transparent 46% 54%,var(--dui) 54%)}
.zx-is-art .zx-prose{counter-reset:zxh}
.zx-is-art .zx-prose>.zx-rowhead{counter-increment:zxh}
.zx-is-art .zx-prose>.zx-rowhead:not(:has(.zx-step))::before{content:"第 " counter(zxh,decimal-leading-zero) " 处";display:flex;align-items:center;gap:8px;margin-bottom:10px;font:700 12px/1 var(--mono);letter-spacing:.14em;color:var(--mute)}
.zx-rowhead h2{margin:0;font-size:clamp(22px,2.4vw,29px);line-height:1.3;letter-spacing:-.01em;font-weight:900}

.zx-prose>p,.zx-prose>ul,.zx-prose>ol,.zx-prose>blockquote{max-width:46em}
.zx-prose p{margin:0 0 14px}
.zx-prose h3{margin:34px 0 12px;font-size:19px;line-height:1.4;font-weight:800}
.zx-prose h4{margin:22px 0 8px;font-size:16.5px}
.zx-prose ul,.zx-prose ol{margin:0 0 16px;padding-left:1.4em}
.zx-prose li{margin:4px 0}
.zx-prose strong{font-weight:800}
.zx-prose blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid var(--ink);background:var(--paper);border-radius:0 12px 12px 0}
.zx-prose blockquote p{margin:0 0 6px}
.zx-prose cite{font-style:normal;font-size:13.5px;color:var(--mute)}
.zx-prose code{font:600 .92em var(--mono);background:var(--slate-bg);padding:1px 6px;border-radius:5px}
.zx-prose hr{border:0;border-top:1px dashed var(--line);margin:30px 0}

.zx-pair{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;margin:18px 0 22px;align-items:stretch}
.zx-card{position:relative;border-radius:18px;padding:20px 22px 22px;border:1px solid;min-width:0;box-shadow:0 1px 0 rgba(255,255,255,.75) inset,0 14px 28px -24px rgba(16,26,38,.6)}
.zx-cuo{background:var(--cuo-bg);border-color:var(--cuo-line)}
.zx-dui{background:var(--dui-bg);border-color:var(--dui-line)}
.zx-pair>.zx-dui::before{content:"";position:absolute;left:-46px;top:50%;width:36px;height:36px;margin-top:-18px;border-radius:50%;background:var(--ink) var(--arr) center/20px no-repeat;box-shadow:0 0 0 6px var(--bg)}
.zx-lab{display:inline-flex;align-items:center;gap:6px;margin:0 0 12px;padding:5px 11px 5px 7px;border-radius:8px;border:1.5px solid;font:800 12.5px/1 var(--mono);letter-spacing:.16em;background:rgba(255,255,255,.75)}
.zx-lab::before{content:"";width:16px;height:16px;border-radius:5px;flex:none}
.zx-cuo .zx-lab{color:var(--cuo);transform:rotate(-2deg)}
.zx-cuo .zx-lab::before{background:var(--cuo) var(--x) center/13px no-repeat}
.zx-dui .zx-lab{color:var(--dui)}
.zx-dui .zx-lab::before{background:var(--dui) var(--ok) center/13px no-repeat}
.zx-strike p,.zx-strike li{color:#4a2d29;text-decoration:line-through;text-decoration-color:rgba(207,59,43,.78);text-decoration-thickness:2px}
.zx-card p{margin:0 0 10px;font-size:15.5px;line-height:1.75}
.zx-card ul,.zx-card ol{margin:6px 0 10px;padding-left:1.3em;font-size:15px}
.zx-card li{margin:3px 0}
.zx-strike>:last-child,.zx-body>:last-child{margin-bottom:0}
.zx-why{margin-top:12px!important;padding-top:10px;border-top:1px dashed var(--cuo-line);color:var(--cuo-ink);font-size:14px!important}
.zx-why::before{content:"为什么不行　";font-weight:800}
.zx-dui .zx-body ol{list-style:none;padding:0;counter-reset:zxs}
.zx-dui .zx-body ol>li{position:relative;padding-left:32px;margin:7px 0;counter-increment:zxs}
.zx-dui .zx-body ol>li::before{content:counter(zxs);position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--dui);color:#fff;font:800 12px/22px var(--mono);text-align:center}
.zx-pair.is-s{gap:40px;margin:10px 0 18px}
.zx-pair.is-s .zx-card{padding:15px 18px 16px;border-radius:14px;box-shadow:none}
.zx-pair.is-s .zx-lab{margin-bottom:8px;font-size:11.5px;padding:4px 9px 4px 6px}
.zx-pair.is-s .zx-card p,.zx-pair.is-s .zx-card li{font-size:14.5px}
.zx-pair.is-s>.zx-dui::before{left:-34px;width:28px;height:28px;margin-top:-14px;background-size:16px}

.zx-ma{border-width:2px;border-color:#7fc7a1;background:linear-gradient(180deg,#f2fbf6,var(--dui-bg))}
.zx-ma-row{display:flex;align-items:stretch;gap:10px;margin:2px 0 12px}
.zx-ma-code{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;margin:0!important;padding:8px 14px;border-radius:12px;background:#fff;border:2px dashed #86c9a6}
.zx-ma-k{font-size:11.5px;color:var(--mute);line-height:1.3}
.zx-ma-v{font:900 27px/1.15 var(--mono);letter-spacing:.14em;color:var(--ink)}
.zx-copy{flex:none;min-width:76px;min-height:48px;padding:0 16px;border:0;border-radius:12px;background:var(--ink);color:#fff;font:800 15px/1 var(--sans);cursor:pointer}
.zx-copy:hover{background:#000}
.zx-copy.is-done{background:var(--dui)}
.zx-ma-gain{margin:0 0 12px!important;font-size:16.5px!important;font-weight:800;color:var(--dui-ink)}
.zx-ma-gain sup{font-size:.7em;margin-left:1px}
.zx-go{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:10px 16px;border-radius:13px;background:linear-gradient(180deg,#179569,#0e7650);color:#fff;text-decoration:none;font:800 16.5px/1.3 var(--sans);text-align:center;box-shadow:0 10px 20px -12px rgba(14,118,80,.9),0 1px 0 rgba(255,255,255,.25) inset}
.zx-go::after{content:"";width:22px;height:22px;flex:none;border-radius:50%;background:rgba(255,255,255,.18) var(--arr) center/15px no-repeat}
.zx-go:hover{color:#fff;background:linear-gradient(180deg,#14885f,#0b6544)}
.zx-ma-note{margin:12px 0 6px!important;font-size:13px!important;line-height:1.65!important;color:var(--ink2)}
.zx-ma-star{margin:0!important;font-size:12px!important;line-height:1.6!important;color:var(--mute)}
.zx-ma-more{margin-top:14px;padding-top:12px;border-top:1px dashed var(--dui-line)}

.zx-mulu{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0 4px}
.zx-mulu-h{width:100%;font-size:13.5px;color:var(--mute)}
.zx-mulu a{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 14px;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:14px;font-weight:700}
.zx-mulu a::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cuo);box-shadow:10px 0 0 var(--dui);margin-right:10px}
.zx-mulu a:hover{border-color:var(--dui);color:var(--dui-ink)}
.zx-lu{list-style:none;margin:8px 0 24px;padding:0;position:relative;max-width:52em}
.zx-lu::before{content:"";position:absolute;left:21px;top:22px;bottom:22px;width:4px;border-radius:2px;background:linear-gradient(var(--dui),#7fc7a1)}
.zx-lu li{position:relative;display:flex;gap:18px;align-items:flex-start;margin:0 0 12px}
.zx-lu-n{position:relative;flex:none;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--dui);color:#fff;text-decoration:none;font:900 18px/1 var(--mono);box-shadow:0 0 0 5px var(--bg)}
.zx-lu-n:hover{color:#fff;background:var(--dui-ink)}
.zx-lu li>div{flex:1;padding:11px 18px 12px;border-radius:14px;background:var(--paper);border:1px solid var(--dui-line)}
.zx-lu b{display:block;font-size:16px;line-height:1.5}
.zx-lu p{margin:2px 0 0;font-size:14.5px;line-height:1.7;color:var(--ink2)}

.zx-faq{margin-top:10px}
.zx-faq-lead{max-width:46em;margin:0 0 14px;color:var(--ink2)}
.zx-qas{display:grid;gap:14px}
.zx-qa{position:relative;display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:stretch}
.zx-q{position:relative;margin:0;padding:44px 18px 16px;border-radius:14px;background:var(--cuo-bg);border:1px solid var(--cuo-line);font-size:16px;line-height:1.6;font-weight:800;color:#3a1f1b}
.zx-q::before{content:"情况";position:absolute;left:18px;top:14px;font:800 11.5px/1 var(--mono);letter-spacing:.18em;color:var(--cuo)}
.zx-a{position:relative;padding:44px 18px 16px;border-radius:14px;background:var(--dui-bg);border:1px solid var(--dui-line)}
.zx-a::before{content:"这样走";position:absolute;left:18px;top:14px;font:800 11.5px/1 var(--mono);letter-spacing:.18em;color:var(--dui)}
.zx-a::after{content:"";position:absolute;left:-36px;top:50%;width:28px;height:28px;margin-top:-14px;border-radius:50%;background:var(--ink) var(--arr) center/16px no-repeat}
.zx-a p{margin:0;font-size:15px;line-height:1.75}

.zx-basis{margin:26px 0;padding:16px 20px;border-radius:14px;background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--ink);max-width:52em}
.zx-basis .zx-lab{color:var(--ink);transform:none}
.zx-basis .zx-lab::before{background:var(--ink)}
.zx-basis p{margin:0 0 8px;font-size:14.5px;line-height:1.75;color:var(--ink2)}
.zx-note{margin:18px 0;padding:14px 18px;border-radius:14px;border:1px solid var(--line);background:var(--slate-bg);max-width:52em}
.zx-note-t{display:block;margin-bottom:4px;font-size:15px}
.zx-note p{margin:0 0 8px;font-size:15px}
.zx-note.is-warn{background:var(--amber-bg);border-color:#f0d6a8}
.zx-note.is-warn .zx-note-t{color:var(--amber)}
.zx-note.is-stop{background:var(--cuo-bg);border-color:var(--cuo-line)}
.zx-note.is-stop .zx-note-t{color:var(--cuo)}
.zx-note.is-ok{background:var(--dui-bg);border-color:var(--dui-line)}
.zx-note.is-ok .zx-note-t{color:var(--dui)}
.zx-state{margin:18px 0;max-width:52em;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.zx-state-say{padding:14px 18px;background:#2a1714;color:#ffe9e4}
.zx-state-say .zx-lab{color:#ffb9ab;border-color:#ffb9ab;background:transparent;transform:none}
.zx-state-say .zx-lab::before{background:var(--cuo) var(--x) center/13px no-repeat}
.zx-state-say p{margin:0;font-size:17px;font-weight:800;line-height:1.55}
.zx-state-say p::before{content:"「"}
.zx-state-say p::after{content:"」"}
.zx-state-do{padding:14px 18px;background:var(--dui-bg)}
.zx-state-do .zx-lab{color:var(--dui)}
.zx-state-do .zx-lab::before{background:var(--dui) var(--ok) center/13px no-repeat}
.zx-state-do p{margin:0 0 8px;font-size:15px}

.zx-tbl{margin:18px 0;overflow-x:auto;border-radius:14px;border:1px solid var(--line);background:var(--paper)}
.zx-tbl table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.6}
.zx-tbl th{background:var(--ink);color:#fff;text-align:left;padding:10px 14px;font-weight:700;white-space:nowrap}
.zx-tbl td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:top}
.zx-tbl tr:nth-child(even) td{background:#f5f7f8}

.zx-shot,.zx-fig,.zx-ui-fig,.zx-cover{margin:20px 0;max-width:52em}
.zx-shot-frame{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 18px 30px -24px rgba(16,26,38,.6)}
.zx-shot-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#e8ebee;border-bottom:1px solid var(--line)}
.zx-shot-bar i{width:9px;height:9px;border-radius:50%;background:#bfc6cd}
.zx-shot-bar em{margin-left:10px;padding:3px 10px;border-radius:7px;background:#fff;font:12px var(--mono);font-style:normal;color:var(--ink2)}
.zx-shot img,.zx-fig img,.zx-cover img{display:block;width:100%;height:auto}
.zx-shot.is-phone{max-width:300px}
.zx-shot.is-phone .zx-shot-frame{border:8px solid #1b2029;border-radius:28px}
.zx-fig img,.zx-cover img{border-radius:14px}
figcaption{margin-top:8px;font-size:13.5px;line-height:1.6;color:var(--mute)}
.zx-liangtu{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:52em}
.zx-liangtu>figure{margin:12px 0}

.zx-hero-art h1,.zx-hero-list h1,.zx-hero-plain h1{font-size:clamp(27px,3.4vw,42px);max-width:20em}
.zx-pair-top{margin-top:24px}
.zx-pair-top.is-solo{grid-template-columns:1fr;max-width:46em}
.zx-toc{margin:0 0 26px;padding:16px 20px;border-radius:16px;background:var(--paper);border:1px solid var(--line);max-width:52em}
.zx-toc-h{margin:0 0 8px;font:700 12.5px/1.4 var(--mono);letter-spacing:.12em;color:var(--mute)}
.zx-toc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.zx-toc a{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);text-decoration:none;font-size:15px;border-bottom:1px dashed var(--line)}
.zx-toc a:hover{color:var(--dui-ink)}
.zx-toc em{font:800 12px/1 var(--mono);font-style:normal;color:var(--dui)}
.zx-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:34px 0 0;padding-top:20px;border-top:1px solid var(--line)}
.zx-tags-h{font:700 12px/1 var(--mono);letter-spacing:.14em;color:var(--mute);margin-right:4px}
.zx-tags a,.zx-tag-plain{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;font-size:14px}
.zx-tags a{background:var(--dui-bg);border:1px solid var(--dui-line);color:var(--dui-ink);text-decoration:none;font-weight:700}
.zx-tag-plain{border:1px dashed #b8c0c8;color:var(--mute)}

.zx-list{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:12px}
.zx-li{position:relative;display:grid;grid-template-columns:1fr 1.15fr;gap:40px;text-decoration:none;color:var(--ink)}
.zx-li-c,.zx-li-d{border-radius:14px;padding:16px 18px;border:1px solid}
.zx-li-c{display:flex;flex-direction:column;gap:4px;background:var(--cuo-bg);border-color:var(--cuo-line)}
.zx-li-c b{font-size:17px;line-height:1.5;font-weight:800}
.zx-li-c s{font-size:13.5px;color:var(--cuo-ink);text-decoration-color:rgba(207,59,43,.7);text-decoration-thickness:1.5px}
.zx-no{font:800 12px/1 var(--mono);font-style:normal;letter-spacing:.12em;color:var(--cuo)}
.zx-li-d{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:8px;background:var(--dui-bg);border-color:var(--dui-line);font-size:14.5px;line-height:1.7;color:var(--ink2)}
.zx-li-d::before{content:"";position:absolute;left:-34px;top:50%;width:28px;height:28px;margin-top:-14px;border-radius:50%;background:var(--ink) var(--arr) center/16px no-repeat}
.zx-li-d time{font:600 12px/1 var(--mono);color:var(--mute)}
.zx-li:hover b{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.zx-li:hover .zx-li-d{border-color:var(--dui)}
.zx-intro{max-width:46em;color:var(--ink2)}
.zx-intro p{margin:12px 0 0}
.zx-hero-list .zx-legend{margin-top:16px}
.zx-pager{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:26px 0 0}
.zx-pager a,.zx-pager .is-off{display:inline-flex;align-items:center;justify-content:center;min-height:46px;min-width:96px;padding:0 18px;border-radius:12px;font-weight:800;text-decoration:none}
.zx-pager a{background:var(--ink);color:#fff}
.zx-pager a:hover{background:var(--dui);color:#fff}
.zx-pager .is-off{color:#a8b0b8;border:1px dashed var(--line)}
.zx-pg-at{font:700 13px/1 var(--mono);color:var(--mute)}
.zx-terms{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.zx-terms a{display:flex;flex-direction:column;gap:6px;height:100%;padding:16px 18px;border-radius:14px;background:var(--paper);border:1px solid var(--line);color:var(--ink);text-decoration:none}
.zx-terms b{font-size:17px}
.zx-terms span{font-size:14px;color:var(--ink2);line-height:1.65}
.zx-terms em{font:700 12px/1 var(--mono);font-style:normal;color:var(--dui)}
.zx-more{margin:14px 0 0}
.zx-more a{display:inline-flex;align-items:center;min-height:44px;font-weight:800}

.zx-latest,.zx-rel{margin-top:10px}
.zx-author{margin:46px 0 0;padding:18px 20px;border-radius:16px;background:var(--paper);border:1px solid var(--line);max-width:52em}
.zx-author p{margin:0 0 8px;font-size:14.5px;color:var(--ink2)}
.zx-author-n{display:flex;gap:10px;align-items:baseline}
.zx-author-n b{font-size:16px;color:var(--ink)}
.zx-author-n span{font-size:13px;color:var(--mute)}
.zx-author-l{display:flex;flex-wrap:wrap;gap:0 16px;margin:0!important}
.zx-author-l a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}

.zx-prose-plain{max-width:52em}
.zx-prose-plain .zx-rowhead{margin:38px 0 10px;padding-top:24px}
.zx-prose-plain .zx-rowhead h2{font-size:22px}
.zx-404 .zx-pair{margin-top:6px}
.zx-404-links{list-style:none;margin:0!important;padding:0!important}
.zx-404-links a{display:flex;flex-direction:column;padding:8px 0;min-height:44px;border-bottom:1px dashed var(--dui-line);text-decoration:none;color:var(--ink)}
.zx-404-links b{font-size:15px}
.zx-404-links span{font-size:13px;color:var(--mute);line-height:1.5}

.zx-foot{background:#14181f;color:#c6ccd3;margin-top:40px}
.zx-foot-in{max-width:1180px;margin:0 auto;padding:34px 28px 26px}
.zx-foot-id{display:grid;gap:8px;max-width:52em}
.zx-logo-foot{color:#fff}
.zx-logo-foot:hover{color:#fff}
.zx-logo-foot .zx-mark rect:nth-of-type(2){stroke:#14181f}
.zx-foot p{margin:0;font-size:13.5px;line-height:1.75}
.zx-foot a{color:#e9eef2}
.zx-foot-risk{color:#99a3ad}
.zx-foot-links{display:flex;flex-wrap:wrap;gap:0 18px;margin:16px 0 8px;padding-top:14px;border-top:1px solid #2a313b}
.zx-foot-links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;text-decoration:none}
.zx-foot-links a:hover{text-decoration:underline}
.zx-foot-c{color:#7f8994!important;font-size:12.5px!important}

.zx-ui{position:relative;max-width:290px;margin:16px 0 4px;padding:7px;border-radius:26px;background:linear-gradient(155deg,#323a46,#151920 70%);box-shadow:0 22px 34px -22px rgba(10,15,25,.7),0 1px 0 rgba(255,255,255,.08) inset}
.zx-ui-s{position:relative;overflow:hidden;border-radius:20px;background:linear-gradient(180deg,#fdfdfe,#f3f5f7);color:#18202a;font-family:var(--sans)}
.zx-ui p{margin:0}
.zx-ui-sb{display:flex;align-items:center;gap:6px;padding:9px 16px 3px;font:700 11px/1 var(--sans)}
.zx-ui-sb span{margin-right:auto}
.zx-ui-sig{width:16px;height:10px;background:linear-gradient(90deg,#18202a 0 3px,transparent 3px 4.5px,#18202a 4.5px 7.5px,transparent 7.5px 9px,#18202a 9px 12px,transparent 12px 13px,#9aa3ad 13px);clip-path:polygon(0 100%,100% 0,100% 100%)}
.zx-ui-bat{width:21px;height:10px;padding:1.5px;border:1.5px solid #18202a;border-radius:3.5px;background:linear-gradient(90deg,#18202a 72%,transparent 72%) content-box}
.zx-ui-pg{padding:10px 16px 18px}
.zx-ui-h{margin:6px 0 10px!important;font-size:17px!important;font-weight:900;line-height:1.3!important;color:#121820}
.zx-ui-sub{margin:-4px 0 10px!important;font-size:11.5px!important;line-height:1.5!important;color:#69727d}
.zx-ui-sub.is-red{color:#ffb1a5}
.zx-ui-in+.zx-ui-sub{margin:7px 0 0!important}
.zx-ui-lb{margin:8px 0 5px!important;font-size:11.5px!important;line-height:1.3!important;color:#69727d}
.zx-ui-in{position:relative;display:flex;align-items:center;gap:7px;min-height:42px;padding:0 12px;border-radius:11px;background:#eceff3;border:1.5px solid #dbe0e6;font:700 13.5px/1.2 var(--sans);color:#18202a;white-space:nowrap;overflow:hidden}
.zx-ui-in.is-ph{color:#9aa3ad;font-weight:500;font-size:12.5px}
.zx-ui-in.is-err{border-color:#d33a2c;background:#fff0ec;box-shadow:0 0 0 3px rgba(211,58,44,.14)}
.zx-ui-in.is-ok{border-color:#13845a;background:#effaf4}
.zx-ui-in.is-focus{border-color:#13845a;background:#fff;box-shadow:0 0 0 3px rgba(19,132,90,.16)}
.zx-ui-in.is-search{font:600 12px/1.2 var(--mono)}
.zx-ui-pre{padding:3px 6px;border-radius:6px;background:#d33a2c;color:#fff;font-size:12px}
.zx-ui-caret{width:2px;height:17px;background:#13845a;border-radius:1px}
.zx-ui-btn{display:flex;align-items:center;justify-content:center;min-height:42px;margin-top:12px;border-radius:11px;background:#1b222b;color:#fff;font:800 14px/1 var(--sans)}
.zx-ui-btn.is-go{background:linear-gradient(180deg,#179569,#0e7650);box-shadow:0 8px 14px -9px rgba(14,118,80,.95)}
.zx-ui-btn.is-dim{background:#c6cdd5}
.zx-ui-or{margin:10px 0 2px!important;text-align:center;font-size:11px!important;color:#8b939d}
.zx-ui-alt{display:grid;gap:6px;margin-top:8px}
.zx-ui-alt span{display:flex;align-items:center;justify-content:center;min-height:34px;border-radius:10px;border:1.5px solid #dde2e8;background:#fff;font-size:12px;font-weight:700;color:#2a313a}
.zx-ui-tick{display:flex;align-items:center;gap:7px;margin:9px 0 0!important;font-size:10.5px!important;line-height:1.4!important;color:#69727d}
.zx-ui-tick i{flex:none;width:14px;height:14px;border-radius:4px;background:#1b222b var(--ok) center/11px no-repeat}
.zx-ui-otp{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.zx-ui-otp i{height:42px;border-radius:10px;background:#eceff3;border:1.5px solid #dbe0e6;font:900 18px/39px var(--mono);font-style:normal;text-align:center;color:#121820}
.zx-ui-otp.is-fill i:not(:empty){background:#fff;border-color:#8fcfad}
.zx-ui-otp i.is-cur{background:#fff;border-color:#13845a;box-shadow:0 0 0 3px rgba(19,132,90,.16)}
.zx-ui-resend{display:flex;align-items:center;gap:10px;margin-top:16px}
.zx-ui-resend span{padding:10px 16px;border-radius:999px;background:#1b222b;color:#fff;font-size:12.5px;font-weight:800}
.zx-ui-tap{padding:5px 9px;border-radius:999px;background:#d33a2c;color:#fff;font:900 12px/1 var(--mono);box-shadow:0 0 0 5px rgba(211,58,44,.2)}
.zx-ui-timer{display:flex;align-items:center;gap:7px;margin:12px 0 8px!important;font-size:12px!important;font-weight:800;color:#0b5a3b}
.zx-ui-timer i{width:14px;height:14px;border-radius:50%;background:conic-gradient(#13845a 0 70%,#cfe9da 70%)}
.zx-ui-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.zx-ui-chips span{padding:6px 10px;border-radius:999px;background:#e2f3e9;border:1px solid #b9dfca;color:#0b5a3b;font-size:11.5px;font-weight:800;line-height:1}
.zx-ui-chips.is-x span{background:#fde8e3;border-color:#f2c1b6;color:#992516}
.zx-ui-acct{display:flex;align-items:center;gap:10px;margin-bottom:8px;padding:10px;border-radius:13px;background:#fff;border:1.5px solid #e0e5ea}
.zx-ui-acct>div{flex:1;min-width:0}
.zx-ui-acct b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zx-ui-acct small{display:block;font-size:10.5px;color:#69727d}
.zx-ui-acct em{flex:none;padding:5px 8px;border-radius:999px;font:800 10.5px/1 var(--sans);font-style:normal}
.zx-ui-acct em.is-ok{background:#e2f3e9;color:#0b5a3b}
.zx-ui-acct em.is-x{background:#d33a2c;color:#fff;text-decoration:line-through}
.zx-ui-acct.is-new{background:#fff5f2;border-color:#f0b9ae}
.zx-ui-av{flex:none;display:inline-block;width:32px;height:32px;border-radius:50%;background:linear-gradient(140deg,#5285b1,#2b5276);color:#fff;font:900 14px/32px var(--sans);font-style:normal;text-align:center}
.zx-ui-av.is-b{background:linear-gradient(140deg,#d39552,#9d5f20)}
.zx-ui-note{margin-top:2px!important;font-size:11px!important;color:#992516;font-weight:700}
.zx-ui-link{margin:10px 0 0!important;text-align:right;font-size:12.5px!important;font-weight:800;color:#0b5a3b}
.zx-ui-link.is-x{text-align:center;color:#992516}
.zx-ui-ring{display:inline-block;padding:5px 11px;border-radius:999px;box-shadow:0 0 0 2.5px #13845a,0 0 0 8px rgba(19,132,90,.16)}
.zx-ui-ring.is-x{box-shadow:0 0 0 2.5px #d33a2c,0 0 0 8px rgba(211,58,44,.16)}
.zx-ui-rules{list-style:none;margin:12px 0 0!important;padding:0!important;display:grid;gap:7px}
.zx-ui-rules li{display:flex;align-items:center;gap:8px;margin:0!important;font-size:12.5px!important;font-weight:700}
.zx-ui-rules li::before{content:"";flex:none;width:17px;height:17px;border-radius:50%;background:#13845a var(--ok) center/12px no-repeat}
.zx-ui-rules li.is-ok{color:#0b5a3b}
.zx-ui-rules li.is-x{color:#992516}
.zx-ui-rules li.is-x::before{background:#d33a2c var(--x) center/12px no-repeat}
.zx-ui-eye{position:relative;margin-left:auto;width:19px;height:12px;border:2px solid #7c8590;border-radius:50%}
.zx-ui-eye::after{content:"";position:absolute;left:50%;top:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:#7c8590}
.zx-ui-eye.is-off::before{content:"";position:absolute;left:-3px;right:-3px;top:50%;height:2px;background:#7c8590;transform:rotate(-30deg)}
.zx-ui-mask{letter-spacing:.12em;color:#3e4855}
.zx-ui-bound{margin-left:auto;display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;background:#13845a;color:#fff;font-size:11px}
.zx-ui-bound i{width:13px;height:13px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.4 10.6l3 3 6.2-7' fill='none' stroke='%2313845a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.zx-ui-face{display:block;width:100%;height:auto;margin-top:2px;border-radius:14px}
.zx-ui.is-call .zx-ui-s{background:linear-gradient(180deg,#2d3542,#10141a);color:#fff}
.zx-ui.is-call .zx-ui-sb{color:#fff}
.zx-ui.is-call .zx-ui-sig{background:#fff}
.zx-ui.is-call .zx-ui-bat{border-color:#fff;background:linear-gradient(90deg,#fff 72%,transparent 72%) content-box}
.zx-ui.is-call .zx-ui-pg{text-align:center}
.zx-ui.is-call .zx-ui-h{color:#fff;margin-bottom:6px!important}
.zx-ui.is-call .zx-ui-sub{color:#aeb7c1;margin:0 0 6px!important}
.zx-ui.is-call .zx-ui-sub.is-red{color:#ffb1a5}
.zx-ui-callin{margin:6px 0 8px!important;font-size:12px!important;color:#9aa4ae;letter-spacing:.2em}
.zx-ui-av.is-call{display:block;margin:0 auto 10px;width:60px;height:60px;font-size:26px;line-height:60px;background:linear-gradient(140deg,#6a7584,#3a434f)}
.zx-ui-callbtns{display:flex;justify-content:space-around;margin-top:18px}
.zx-ui-callbtns>span{display:flex;flex-direction:column;align-items:center;gap:7px;padding:4px 8px;font-size:11.5px;font-weight:700;color:#dbe1e7}
.zx-ui-callbtns i{width:46px;height:46px;border-radius:50%;background:#e0483a}
.zx-ui-callbtns .is-yes i{background:#1fa36f}
.zx-ui.is-browser,.zx-ui.is-serp{padding:0;border-radius:16px;background:#d5dbe1;box-shadow:0 22px 34px -24px rgba(10,15,25,.6)}
.zx-ui.is-browser .zx-ui-s,.zx-ui.is-serp .zx-ui-s{border-radius:16px;background:linear-gradient(180deg,#e6eaee 0 74px,#fbfcfd 74px)}
.zx-ui.is-serp .zx-ui-s{background:#fbfcfd;padding:12px}
.zx-ui-chrome{display:flex;gap:6px;padding:10px 13px 8px}
.zx-ui-chrome i{width:9px;height:9px;border-radius:50%;background:#b9c1c9}
.zx-ui-url{display:flex;align-items:center;gap:6px;margin:0 10px 10px;padding:8px 10px;border-radius:10px;background:#fff;border:1px solid #d5dbe1;font:12px/1.2 var(--mono);white-space:nowrap;overflow:hidden}
.zx-ui-url svg{flex:none}
.zx-ui-url b{padding:2px 5px;border-radius:5px;background:#dff2e7;color:#0b5a3b}
.zx-ui-url span{color:#8a939d;overflow:hidden;text-overflow:ellipsis}
.zx-ui-q{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;background:#fff;border:1.5px solid #d5dbe1;font-size:12.5px;font-weight:700;box-shadow:0 4px 10px -8px rgba(0,0,0,.4)}
.zx-ui-mag{position:relative;flex:none;width:12px;height:12px;border:2px solid #69727d;border-radius:50%}
.zx-ui-mag::after{content:"";position:absolute;right:-5px;bottom:-4px;width:6px;height:2px;background:#69727d;transform:rotate(45deg)}
.zx-ui-res{margin-top:10px;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid #e3e7eb}
.zx-ui-res em{display:inline-block;margin-right:6px;padding:2px 5px;border-radius:4px;border:1px solid #9aa3ad;font:800 9.5px/1.2 var(--sans);font-style:normal;color:#4d5661;vertical-align:1px}
.zx-ui-res b{font-size:13px;color:#1f4fae;text-decoration:line-through;text-decoration-color:rgba(211,58,44,.8);text-decoration-thickness:2px}
.zx-ui-res small{display:block;margin-top:3px;font:11px var(--mono);color:#3f7a59}
.zx-ui-line{display:block;height:6px;margin-top:7px;border-radius:3px;background:#e4e8ec;width:94%}
.zx-ui-line.is-s{width:58%}
.zx-ui-verified{display:flex;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;border-radius:13px;background:#e6f6ed;border:1.5px solid #b6dec8}
.zx-ui-verified i{flex:none;width:28px;height:28px;border-radius:50%;background:#13845a var(--ok) center/18px no-repeat}
.zx-ui-verified b{display:block;font:700 11.5px/1.3 var(--mono);color:#0b5a3b;word-break:break-all}
.zx-ui-verified small{display:block;font-size:10.5px;color:#3f6b55}
.zx-ui-mark{position:absolute;top:-12px;right:-12px;width:40px;height:40px;border-radius:50%;border:4px solid var(--bg);z-index:2}
.zx-ui-mark.is-x{background:var(--cuo) var(--x) center/24px no-repeat}
.zx-ui-mark.is-ok{background:var(--dui) var(--ok) center/24px no-repeat}
.zx-cuo .zx-ui-mark{border-color:var(--cuo-bg)}
.zx-dui .zx-ui-mark{border-color:var(--dui-bg)}
.zx-ui-fig .zx-ui{margin-top:6px}

@media (max-width:860px){
  .zx-pair,.zx-qa,.zx-li{grid-template-columns:1fr;gap:34px}
  .zx-pair>.zx-dui::before,.zx-a::after,.zx-li-d::before{left:50%;top:-31px;margin:0 0 0 -15px;width:30px;height:30px;transform:rotate(90deg);background-size:17px}
  .zx-pair.is-s{gap:30px}
  .zx-pair.is-s>.zx-dui::before{top:-27px;width:24px;height:24px;margin-left:-12px;background-size:14px}
  .zx-toc ol{grid-template-columns:1fr}
  .zx-liangtu{grid-template-columns:1fr}
}
@media (max-width:760px){
  .zx-tbl[data-cols="3"],.zx-tbl[data-cols="4"],.zx-tbl[data-cols="5"],.zx-tbl[data-cols="6"]{border:0;background:none;overflow:visible}
  .zx-tbl[data-cols="3"] thead,.zx-tbl[data-cols="4"] thead,.zx-tbl[data-cols="5"] thead,.zx-tbl[data-cols="6"] thead{display:none}
  .zx-tbl[data-cols="3"] tr,.zx-tbl[data-cols="4"] tr,.zx-tbl[data-cols="5"] tr,.zx-tbl[data-cols="6"] tr{display:block;margin:0 0 10px;padding:8px 14px;border-radius:12px;border:1px solid var(--line);background:var(--paper)}
  .zx-tbl[data-cols="3"] td,.zx-tbl[data-cols="4"] td,.zx-tbl[data-cols="5"] td,.zx-tbl[data-cols="6"] td{display:block;padding:6px 0;border:0;background:none!important}
  .zx-tbl[data-cols="3"] td::before,.zx-tbl[data-cols="4"] td::before,.zx-tbl[data-cols="5"] td::before,.zx-tbl[data-cols="6"] td::before{content:attr(data-th);display:block;font:700 11.5px/1.4 var(--mono);letter-spacing:.08em;color:var(--mute)}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .zx-top-in{padding:0 14px;min-height:56px}
  .zx-logo{font-size:15px;letter-spacing:.16em;gap:7px}
  .zx-nav{gap:2px}
  .zx-nav a{padding:0 7px;font-size:13px}
  .zx-top-in:has(.zx-nav a:nth-child(5)) .zx-logo span{display:none}
  .zx-top-in:has(.zx-nav a:nth-child(5)) .zx-nav a{padding:0 6px}
  .zx-doc{padding:0 16px 48px}
  .zx-hero{padding:14px 0 14px}
  .zx-is-home .zx-hero::before{inset:0 -16px}
  .zx-eye{margin-bottom:10px;font-size:12px;gap:4px 10px}
  .zx-eye b{padding:5px 8px;font-size:11px}
  .zx-hero h1{font-size:27px;line-height:1.2}
  .zx-dek{margin-top:10px;font-size:15px;line-height:1.65}
  .zx-legend{margin-top:10px;gap:4px 14px;font-size:12.5px}
  .zx-legend i{width:18px;height:18px;border-radius:6px;background-size:13px}
  .zx-rowhead{margin:44px 0 12px;padding-top:24px}
  .zx-rows>.zx-rowhead:first-child{margin-top:0;padding-top:12px}
  .zx-step{margin-bottom:6px;font-size:11px}
  .zx-rowhead h2{font-size:21px}
  .zx-card{padding:14px 16px 18px;border-radius:16px}
  .zx-card>.zx-lab{margin-bottom:10px}
  .zx-card p{font-size:15px}
  .zx-ma-v{font-size:23px;letter-spacing:.1em}
  .zx-ma-row{margin-bottom:10px}
  .zx-ma-gain{margin-bottom:10px!important;font-size:15.5px!important}
  .zx-go{min-height:50px;font-size:15.5px}
  .zx-ui{max-width:100%}
  .zx-ui-mark{top:-10px;right:-6px;width:34px;height:34px;background-size:20px!important}
  .zx-q,.zx-a{padding:40px 16px 14px}
  .zx-lu::before{left:19px}
  .zx-lu-n{width:44px;height:44px;font-size:16px}
  .zx-lu li{gap:12px}
  .zx-foot-in{padding:28px 16px 22px}
  .zx-pager a,.zx-pager .is-off{min-width:76px;padding:0 12px}
  .zx-terms{grid-template-columns:1fr}
}
@media (max-width:359px){
  .zx-logo span{display:none}
  .zx-hero h1{font-size:24px}
  .zx-dek{font-size:14px}
  .zx-rowhead h2{font-size:19.5px}
  .zx-nav a{padding:0 6px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.zx-is-home .zx-hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:center}
.zx-is-home .zx-hero h1{font-size:clamp(30px,3.2vw,46px)}
.zx-sheet{position:relative;padding:16px 18px 10px;border-radius:18px;background:var(--paper);border:1px solid var(--line);box-shadow:0 20px 34px -28px rgba(16,26,38,.7);transform:rotate(1.2deg)}
.zx-sheet::before{content:"";position:absolute;left:-10px;top:22px;bottom:22px;width:4px;border-radius:2px;background:linear-gradient(var(--cuo) 0 50%,var(--dui) 50%)}
.zx-sheet-h{margin:0 0 6px;font:700 11.5px/1.4 var(--mono);letter-spacing:.14em;color:var(--mute)}
.zx-sheet ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:14px}
.zx-sheet a{display:flex;align-items:center;gap:8px;min-height:32px;color:var(--ink);text-decoration:none;font:700 13px/1.3 var(--mono);border-bottom:1px dashed var(--line)}
.zx-sheet li:nth-last-child(-n+2) a{border-bottom:0}
.zx-sheet a:hover{color:var(--dui-ink)}
.zx-sheet i{flex:none;width:20px;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--cuo) 0 45%,transparent 45% 55%,var(--dui) 55%)}
@media (min-width:1100px){.zx-rows .zx-mulu{display:none}}
@media (max-width:1099px){.zx-is-home .zx-hero{display:block}.zx-sheet{display:none}}

.zx-card{display:flex;flex-direction:column}
.zx-card>.zx-lab{align-self:flex-start}
.zx-card>.zx-ui{align-self:center;width:100%;max-width:290px;margin:auto 0 4px}
.zx-card>:not(.zx-lab):not(.zx-ui):has(+.zx-ui){margin-bottom:22px}

@media (max-width:860px){
  .zx-pair.has-ma>.zx-ma{order:-1}
  .zx-pair.has-ma>.zx-dui::before{display:none}
  .zx-pair.has-ma{gap:18px}
}