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.3s}.bk-steps button:after{content:"";position:absolute;left:10px;right:10px;bottom:4px;height:3px;border-radius:3px;background:var(--paper-2)}.bk-steps button:before{content:"";position:absolute;left:10px;bottom:4px;height:3px;width:0;border-radius:3px;background:var(--green);z-index:1}.bk-steps button.is-done:before{width:calc(100% - 20px)}.bk-steps button.is-on:before{animation:bk-fill var(--dur, 2.6s) linear forwards}.bw-book.is-paused .bk-steps button.is-on:before{animation:none;width:calc(100% - 20px)}@keyframes bk-fill{to{width:calc(100% - 20px)}}.bk-steps b{font-family:var(--f-mono);font-size:11.5px;font-weight:500}.bk-steps span{font-weight:600;font-size:14.5px}.bk-steps button.is-on{color:var(--ink)}.bk-steps button:hover{background:var(--paper-2)}.bk-stage{display:grid;grid-template-columns:210px minmax(30px,1fr) minmax(0,1.3fr);align-items:center;gap:0}.bk-phone{width:210px;height:380px;border-radius:34px;padding:10px;background:var(--ink);box-shadow:0 30px 50px -26px 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ul{list-style:none;margin:0!important;padding:0!important;display:grid;gap:8px;min-height:172px;align-content:start}.bk-admin li{margin:0!important;padding:10px 12px;border-radius:12px;background:#eaf4ee12;font-size:14px;display:flex;gap:10px;align-items:center}.bk-admin li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);flex:none}.bk-admin li.new{animation:bk-in .7s var(--ease);background:#3db6632e}@keyframes bk-in{0%{transform:translateY(-14px);opacity:0}}.bk-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.bk-stats div{padding:10px 12px;border-radius:12px;border:1px solid rgba(234,244,238,.12)}.bk-stats small{display:block;font-size:12px;color:var(--on-dark-muted)}.bk-stats b{font-family:var(--f-display);font-size:24px;color:var(--white)}.bk-play{position:absolute;right:20px;top:20px;border:0;font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;background:var(--paper);box-shadow:var(--shadow-soft);cursor:pointer;color:var(--ink-2)}.bw-book{padding-top:62px}.bw-serp{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:24px}.sp-toggles{display:grid;gap:4px;align-content:start}.bw-switch{display:grid;grid-template-columns:42px minmax(0,1fr);gap:10px;align-items:center;padding:9px 6px;cursor:pointer;font-size:15px;font-weight:600;color:var(--ink-2)}.bw-switch input{position:absolute;opacity:0;pointer-events:none}.sw{width:42px;height:24px;border-radius:99px;box-shadow:var(--shadow-press);position:relative;transition:background .35s var(--ease)}.sw:after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:var(--white);box-shadow:0 2px 6px #0a282d40;transition:transform .45s var(--ease)}.bw-switch input:checked+.sw{background:var(--green)}.bw-switch input:checked+.sw:after{transform:translate(18px)}.bw-switch input:focus-visible+.sw{outline:2px solid var(--green);outline-offset:3px}.sp-score{position:relative;width:70px;height:70px;margin-top:10px}.sp-score svg{width:100%;height:100%;transform:rotate(-90deg)}.sp-score circle{fill:none;stroke-width:4;stroke:var(--paper-2)}.sp-score .sp-arc{stroke:var(--green);stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100;transition:stroke-dashoffset .8s var(--ease)}.sp-score b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-size:20px;color:var(--ink)}.sp-views{display:grid;gap:14px}.sp-google{padding:16px;border-radius:20px;background:var(--white);box-shadow:0 12px 30px -18px #0a282d66}.sp-bar{padding:10px 16px;border-radius:99px;border:1px solid var(--line);font-size:14px;color:var(--ink);margin-bottom:14px}.sp-res{display:grid;gap:4px;padding:0 6px}.sp-res small{font-size:13px;color:var(--muted)}.sp-res b{font-size:19px;font-weight:500;color:#1a4fbf;line-height:1.3;transition:opacity .3s}.sp-res p{margin:0!important;font-size:14.5px;color:var(--ink-2);line-height:1.5}.sp-faq{display:grid;gap:0;max-height:0;overflow:hidden;transition:max-height .6s var(--ease),margin .6s var(--ease)}.sp-faq.on{max-height:120px;margin-top:8px}.sp-faq span{padding:9px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ink);display:flex;justify-content:space-between}.sp-faq span:after{content:"⌄";color:var(--muted)}.sp-ai{padding:18px;border-radius:20px;background:var(--teal);color:var(--on-dark);display:grid;gap:10px}.sp-ai small{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:8px}.sp-ai small i{width:14px;height:14px;background:var(--green);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);animation:cv-spin 6s linear infinite}.sp-ai p{margin:0!important;font-size:15px;line-height:1.55;min-height:4.6em}.sp-ai p .typing:after{content:"▍";color:var(--green);animation:cv-caret 1s steps(1) infinite}.sp-cite{width:fit-content;padding:5px 12px;border-radius:99px;background:var(--green);color:var(--white);font-family:var(--f-mono);font-size:12px;transform:scale(.6);opacity:0;transition:transform .5s var(--ease),opacity .4s}.sp-cite.on{transform:none;opacity:1}.flash{animation:flash .8s var(--ease)}@keyframes flash{0%{background:var(--green-soft)}to{background:transparent}}@media(max-width:1080px){.post-grid-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.post-head,.feature,.post-intro-grid,.ask{grid-template-columns:minmax(0,1fr)}.feature-body{padding:6px 10px 16px}.post-guide{grid-template-columns:minmax(0,1fr)}.post-aside{position:static}.post-aside .toc{display:none}.post-cover{max-width:720px}}@media(max-width:760px){.post-grid-cards{grid-template-columns:minmax(0,1fr)}.related .wrap{display:flex;flex-direction:column}.related-head{display:contents}.related-head .eyebrow{margin-bottom:16px}.related-head .h2{margin-bottom:30px}.related-head .btn{order:1;align-self:flex-start;margin-top:30px}.bw-check,.bw-app,.bw-serp,.vq-groups{grid-template-columns:minmax(0,1fr)}.bk-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.bk-stage{grid-template-columns:minmax(0,1fr);justify-items:center;gap:14px}.bk-wire{width:2px;height:30px;background:repeating-linear-gradient(180deg,var(--green) 0 6px,transparent 6px 12px)}.bk-wire i{display:none}.bk-admin{width:100%;min-height:0}.bk-phone{height:340px}.einv-grid,.post-grid,.post-fig-pair{grid-template-columns:minmax(0,1fr)}.einv-line li span{font-size:10.5px}.post-service{grid-template-columns:minmax(0,1fr);grid-template-rows:none;padding:20px}.ps-visual,.post-service .btn{grid-row:auto;grid-column:auto}.ps-visual{margin-bottom:10px}.post-service .btn{justify-self:start;margin-top:12px}.author{grid-template-columns:minmax(0,1fr)}.gauge{width:170px}.sp-score{display:none}}.post-title .byline{gap:6px 14px}.by-date:before{content:"·";margin-right:14px}@media(max-width:760px){.by-date{width:100%;padding-left:58px;margin-top:-6px}.by-date:before{display:none}}