.post-head{max-width:min(100% - (var(--gutter) * 2),960px);margin-inline:auto;text-align:center;padding-block:8px clamp(16px,3vw,28px)}.post-head h1{margin:8px auto 10px;font-size:clamp(26px,3.4vw,40px);line-height:1.35;font-weight:900;letter-spacing:-.02em}.post-head .lead{margin:0 auto;max-width:none;font-size:clamp(13.5px,1.35vw,15.5px);line-height:1.9;color:var(--ink-3);white-space:nowrap;text-wrap:nowrap}.post-by{display:flex;align-items:center;justify-content:center;gap:8px 18px;flex-wrap:wrap;margin-top:16px;color:var(--ink-3);font-size:13px}.post-by-who{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2)}.post-by-who b{font-size:13.5px;font-weight:800}.post-by .avatar{width:36px;height:36px}.post-by .avatar img{width:100%;height:100%;object-fit:cover;display:block}.post-by > span,.post-by > time{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.post-by svg{width:15px;height:15px;flex:none;display:block;opacity:.75}.post-cover{display:block;width:min(100% - (var(--gutter) * 2),780px);aspect-ratio:16/9;height:auto;object-fit:cover;margin-inline:auto;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface)}.article-layout{display:grid;grid-template-columns:minmax(0,780px) 260px;gap:clamp(28px,5vw,64px);align-items:start;justify-content:center}.article{font-size:17px;line-height:2.1;color:var(--ink-2);min-width:0}.article h2{font-size:clamp(22px,2.6vw,30px);color:var(--ink);margin:2.2em 0 .65em;scroll-margin-top:120px}.article h2:first-child{margin-top:0}.article p{margin-block:1em}.article ul,.article ol{display:grid;gap:8px;margin:1.25em 1.2em 1.5em 0}.article ul{list-style:disc}.article ol{list-style:decimal}.article li{padding-inline-start:5px}.article a{color:var(--lapis);font-weight:700;text-decoration:underline;text-underline-offset:4px}.article blockquote{margin:1.6em 0;padding:20px 24px;border-inline-start:4px solid var(--turq);border-radius:var(--r-sm);background:var(--surface-2);color:var(--ink);font-size:19px;font-weight:700}.article .note{font-size:15px;line-height:2;margin-block:1.6em}.article .table-wrap{font-size:14px;margin-block:1.5em}.post-toc{position:sticky;top:calc(var(--head-h) + 24px);padding:18px}.post-toc h2{font-size:16px;margin-bottom:10px}.post-toc nav{display:grid;gap:3px}.post-toc a{padding:8px 10px;border-radius:var(--r-sm);color:var(--ink-3);font-size:13px;border-inline-start:2px solid transparent}.post-toc a:hover,.post-toc a.is-on{color:var(--lapis);background:var(--lapis-3);border-inline-start-color:var(--lapis)}.author-box{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}.author-box p{color:var(--ink-3);line-height:1.95;margin-top:6px}.share{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.related-guides{max-width:min(100% - (var(--gutter) * 2),860px);margin-inline:auto;padding-block:clamp(16px,2.2vw,28px)}.related-guides .sec-head{margin-bottom:14px}.related-guides .sec-head h4{margin:0}.related-guides .grid{gap:14px}.related-guides .post-card{overflow:hidden;display:flex;flex-direction:column}.related-guides .p-thumb{aspect-ratio:2/1}.related-guides .card-pad{padding:12px 14px 14px;gap:6px}.related-guides .post-card h3{font-size:14.5px;line-height:1.65;margin:0}.related-guides .post-card .excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12.5px;line-height:1.8;margin:0}.related-guides .post-card .row{padding-top:8px}#comments{padding-block:clamp(12px,2vw,28px) 16px;scroll-margin-top:calc(var(--head-h) + 16px)}#comments .cmt-item{scroll-margin-top:calc(var(--head-h) + 12px)}#comments .screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.cmt-hero{text-align:center;margin-bottom:18px}.cmt-hero h2{margin:0;font-size:clamp(16px,1.8vw,19px);font-weight:800;letter-spacing:-.01em}.cmt-hero p{margin:6px 0 0;font-size:13px;color:var(--ink-3)}.comment-empty{margin:8px 0 0;text-align:center;font-size:13.5px;color:var(--ink-3)}.comment-list{list-style:none;margin:8px 0 0;padding:8px 0 0;border-top:1px solid var(--line)}.comment-list .cmt-item{list-style:none;margin:0}.comment-list > .cmt-item + .cmt-item{border-top:1px solid var(--line)}.comment-list .children{list-style:none;margin:0;padding:0;padding-inline-start:52px;position:relative}.comment-list .children > .cmt-item + .cmt-item{border-top:1px solid var(--line)}.comment-list .children::before{content:'';position:absolute;inset-inline-start:19px;top:0;bottom:10px;width:1px;background:var(--line)}#comments .cmt{display:flex;align-items:flex-start;gap:12px;position:relative;padding:16px 0 14px;padding-inline-end:36px;margin:0;border:0;border-radius:0;background:transparent}#comments .cmt .avatar{width:40px;height:40px;border:0}#comments .cmt-face{background:hsl(var(--h) 52% 46%);color:#fff;font-weight:800;font-size:15px;letter-spacing:0}#comments .cmt-face svg{width:18px;height:18px;color:#fff}.cmt-main{min-width:0;flex:1}.cmt-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.cmt-head .fn{font-size:13.5px;font-weight:800;color:var(--ink)}.cmt-head time{font-size:12px;color:var(--ink-4);font-weight:500}.cmt-body,.cmt-body p{font-size:13.8px;color:var(--ink-2);line-height:2;margin:0}.cmt-body p + p{margin-top:.55em}.cmt-await{margin:0 0 6px;font-size:12.5px;color:var(--saffron);font-weight:700}.cmt-acts{display:flex;align-items:center;gap:2px;margin-top:8px}.cmt-act,.cmt-acts .comment-reply-link{display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:0 8px;border:0;background:transparent;color:var(--ink-4);font-size:12.5px;font-weight:600;border-radius:8px;cursor:pointer;text-decoration:none}.cmt-act:hover,.cmt-acts .comment-reply-link:hover{color:var(--ink-2);background:var(--surface-3)}.cmt-act svg,.cmt-acts .comment-reply-link svg{width:18px;height:18px;flex:none;display:block}.cmt-acts .comment-reply-link{position:relative}.cmt-acts .comment-reply-link span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.cmt-act.is-on{color:var(--saffron)}.cmt-act.is-on svg{color:var(--saffron)}.cmt-like-n{font-variant-numeric:tabular-nums;min-width:.8em}.cmt-react{position:relative}.cmt-react-pop{position:absolute;inset-inline-start:0;bottom:calc(100% + 6px);z-index:4;display:flex;gap:2px;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--sh-2)}.cmt-react-pop[hidden]{display:none}.cmt-react-pop button{width:34px;height:34px;border:0;background:transparent;border-radius:8px;font-size:16px;cursor:pointer}.cmt-react-pop button:hover{background:var(--surface-3)}.cmt-more{position:absolute;inset-inline-end:0;top:12px;margin:0}.cmt-more summary{list-style:none;width:32px;height:32px;display:grid;place-items:center;border-radius:8px;color:var(--ink-4);cursor:pointer}.cmt-more summary::-webkit-details-marker{display:none}.cmt-more summary svg{width:18px;height:18px;display:block}.cmt-more summary:hover{background:var(--surface-3);color:var(--ink-2)}.cmt-more-menu{position:absolute;inset-inline-end:0;top:calc(100% + 4px);z-index:5;min-width:150px;padding:6px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--sh-2)}.cmt-more-menu button{width:100%;padding:8px 10px;border:0;background:transparent;border-radius:8px;text-align:start;font-size:13px;color:var(--ink-2);cursor:pointer}.cmt-more-menu button:hover{background:var(--surface-3)}.cmt-ping{padding:12px 0;font-size:13px;color:var(--ink-3)}#comments .cmt-box{background:transparent;border:0;border-bottom:1px solid var(--line);box-shadow:none;padding:0 0 18px;margin-bottom:4px;overflow:visible}#comments .comment-reply-title{display:none;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 10px;padding:0;font-size:14px;font-weight:800;background:transparent;border:0}#comments .cmt-item #respond .comment-reply-title{display:flex}#comments .comment-reply-title small{font-size:13px;font-weight:700}#comments .comment-reply-title small a{color:var(--rose)}#comments #commentform{display:grid;grid-template-columns:40px minmax(0,1fr) minmax(0,1fr);gap:10px 12px;padding:0;align-items:start}#comments .cmt-form-avatar{grid-column:1;grid-row:1 / span 6;width:40px;height:40px}#comments #commentform > .comment-reply-title{grid-column:1 / -1}#comments #commentform > .logged-in-as,#comments #commentform > .must-log-in,#comments #commentform > .cmt-login-msg,#comments #commentform > .field-comment,#comments #commentform > .check,#comments #commentform > .form-submit{grid-column:2 / -1}#comments #commentform > .field:has(#author){grid-column:2}#comments #commentform > .field:has(#email){grid-column:3}#comments .logged-in-as{display:none}.comment-note,.logged-in-as,.must-log-in,.cmt-login-msg{margin:0;font-size:13px;color:var(--ink-3);line-height:1.85}.logged-in-as a,.must-log-in a{color:var(--lapis);font-weight:700}#comments #commentform .field{margin:0}#comments #commentform .textarea{min-height:44px;resize:vertical;line-height:1.8}#comments #commentform .input,#comments #commentform .textarea,#comments #commentform input[type=text],#comments #commentform input[type=email]{width:100%;padding:10px 14px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--line);color:var(--ink);font-size:14px}#comments #commentform input:focus,#comments #commentform .textarea:focus{outline:none;border-color:var(--lapis);box-shadow:var(--ring)}#comments #commentform .form-submit{margin:0;display:flex;justify-content:flex-start}#comments #commentform .form-submit .btn{min-height:40px;border-radius:var(--r-pill);padding-inline:18px}#comments #commentform .check{display:flex;align-items:flex-start;gap:8px;margin:0;font-size:12.5px;color:var(--ink-3)}#comments .cmt-login-msg + .btn{margin-top:10px;border-radius:var(--r-pill)}@media(max-width:640px){.post-head .lead{text-wrap:pretty;white-space:normal}#comments #commentform{grid-template-columns:40px minmax(0,1fr)}#comments #commentform > .field:has(#author),#comments #commentform > .field:has(#email){grid-column:2 / -1}.comment-list .children{padding-inline-start:28px}.comment-list .children::before{inset-inline-start:11px}.related-guides .grid{grid-template-columns:1fr}}@media(max-width:900px){.article-layout{grid-template-columns:minmax(0,1fr)}.post-toc{position:static;order:-1;min-width:0}.post-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:660px){.article{font-size:15.5px}.post-toc nav{grid-template-columns:1fr}.author-box{grid-template-columns:1fr}}