.hb.sp .sp-crumbs{display:flex;flex-wrap:wrap;gap:8px;padding-top:18px;font-size:13px;color:var(--hb-faint)}.hb.sp .sp-crumbs a{color:var(--hb-sub)}.hb.sp .sp-crumbs a:hover{color:var(--hb-ink)}.hb.sp .sp-hero{padding-top:48px}.hb.sp .sp-hero h1{max-width:980px}.sp .sp-hc{font-size:14px}.sp .sp-hc-top{display:flex;align-items:center;gap:10px;padding:14px 24px;border-bottom:1px solid var(--hb-line)}.sp .sp-hc-logo{width:28px;height:28px;border-radius:8px;background:var(--hb-blue);color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:none}.sp .sp-hc-logo-sm{width:20px;height:20px;border-radius:6px;font-size:11px}.sp .sp-hc-hero{background:#eef2ff;padding:44px 24px 36px;display:flex;flex-direction:column;align-items:center;gap:18px}.sp .sp-hc-title{font-size:clamp(22px,2.6vw,32px);letter-spacing:-.02em}.sp .sp-hc-searchwrap{width:min(560px,100%);position:relative}.sp .sp-results{list-style:none;margin:6px 0 0;padding:6px;background:#fff;border:1px solid var(--hb-line-2);border-radius:12px;box-shadow:0 18px 40px -24px rgb(28 20 22/.45);text-align:left;animation:sp-in .6s 1.4s both}.sp .sp-results li{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:8px;color:var(--hb-sub)}.sp .sp-results li:first-child{background:var(--hb-soft)}.sp .sp-results b{display:block;color:var(--hb-ink);font-weight:600}.sp .sp-results small{font-size:12px;color:var(--hb-faint)}.sp .sp-hc-topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:22px 24px 26px}.sp .sp-hc-topics>div{border:1px solid var(--hb-line-2);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}.sp .sp-hc-topics i{width:26px;height:26px;border-radius:7px;display:block}.sp .sp-hc-topics b{font-size:14px}.sp .sp-float-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}@media (max-width:760px){.sp .sp-hc-topics{grid-template-columns:repeat(2,minmax(0,1fr))}.sp .sp-hc-hero{padding:28px 16px 24px}}.sp .sp-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--hb-line-2);border-radius:10px;padding:9px 12px;color:var(--hb-sub);font-size:13.5px;text-align:left}.sp .sp-search-lg{padding:13px 16px;font-size:15px;border-radius:12px}.sp .sp-typing{display:inline-block;overflow:hidden;white-space:nowrap;color:var(--hb-ink);border-right:2px solid var(--hb-blue);max-width:100%;animation:sp-type 1.2s steps(22) .2s both,sp-caret .9s step-end infinite}.sp .sp-hit{display:flex;gap:8px;border:1px solid var(--hb-line-2);border-radius:10px;padding:9px 12px;font-size:13.5px;font-weight:600;animation:sp-in .5s 1.2s both}.sp .sp-file,.sp .sp-hit{align-items:center;background:#fff}.sp .sp-file{gap:7px;border:1px solid var(--hb-line-2);border-radius:8px;padding:6px 10px;font-size:12.5px;width:fit-content}.sp .sp-av,.sp .sp-file{display:inline-flex;color:var(--hb-ink)}.sp .sp-av{width:24px;height:24px;border-radius:50%;background:var(--hb-paper);font-size:11px;font-weight:700;align-items:center;justify-content:center;flex:none}.sp .sp-acks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;width:100%}.sp .sp-acks li{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--hb-line-2);border-radius:10px;padding:7px 10px;font-size:13px;font-weight:600}.sp .sp-acks em{margin-left:auto;font-style:normal;font-size:11.5px;padding:2px 8px;border-radius:999px;background:#f4f1ec;color:var(--hb-sub)}.sp .sp-acks em[data-ok]{background:#eef2ff;color:var(--hb-blue)}.sp .sp-gap-row{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600}.sp .sp-gap-row i{width:8px;height:8px;border-radius:50%;background:#ff6b2c;flex:none}.sp .sp-gap-row small{margin-left:auto;color:var(--hb-faint);font-weight:500}.sp .sp-steps{margin:40px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(var(--sp-steps,4),minmax(0,1fr));gap:14px}.sp .sp-step{padding:12px 12px 22px;gap:8px;position:relative}.sp .sp-step b{font-size:17.5px;padding:0 6px;line-height:1.25}.sp .sp-step .hb-muted{padding:0 6px;font-size:14.5px}.sp .sp-step-n{margin:8px 6px 0;width:26px;height:26px;border-radius:50%;background:var(--hb-ink);color:#fff;font-size:13px;font-weight:700;display:inline-flex}.sp .sp-step-art,.sp .sp-step-n{align-items:center;justify-content:center}.sp .sp-step-art{border-radius:10px;height:190px;padding:18px;display:flex}.sp .sp-mini{width:100%;max-width:260px;background:rgb(255 255 255/.92);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px;box-shadow:0 16px 30px -18px rgb(28 20 22/.55);list-style:none;margin:0}.sp .sp-files{align-items:flex-start}.sp .sp-arrow{color:var(--hb-faint);font-size:14px;padding-left:10px;line-height:1}.sp .sp-gaps li{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:4px 2px}.sp .sp-gaps li+li{border-top:1px solid var(--hb-line);padding-top:8px}.sp .sp-gaps i{width:7px;height:7px;border-radius:50%;background:#ff6b2c;flex:none}.sp .sp-gaps small{margin-left:auto;color:var(--hb-faint);font-weight:500}.sp .sp-gaps em{font-style:normal;display:inline-flex;align-items:center;gap:4px;font-size:11px;border:1px solid var(--hb-line-2);border-radius:6px;padding:2px 6px;color:var(--hb-ink);background:#fff}.sp .sp-actions{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px}@media (max-width:1080px){.sp .sp-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.sp .sp-steps{grid-template-columns:1fr}}.sp .sp-feats{margin-top:40px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.sp .sp-feat{padding:12px 12px 20px;gap:8px}.sp .sp-feat b{padding:0 6px;font-size:16.5px;line-height:1.3}.sp .sp-feat .hb-muted{padding:0 6px;font-size:14px}.sp .sp-more{margin-top:auto;padding:6px 6px 0;font-size:13.5px;font-weight:600;color:var(--hb-ink)}.sp a.sp-feat:hover .sp-more{color:var(--hb-blue)}.sp .sp-feat-art{height:128px;border-radius:10px;background:var(--hb-soft);border:1px solid var(--hb-line);display:flex;align-items:center;justify-content:center;padding:14px;color:var(--hb-ink);margin-bottom:6px;overflow:hidden}.sp .sp-fx{width:100%;display:flex;flex-direction:column;gap:7px;align-items:stretch}.sp .sp-fx .hb-chip{width:fit-content}.sp .sp-site{background:#fff;border:1px solid var(--hb-line-2);border-radius:10px;overflow:hidden}.sp .sp-site-bar{font-size:11.5px;color:var(--hb-sub);background:var(--hb-soft);border-bottom:1px solid var(--hb-line);padding:5px 10px;text-align:center}.sp .sp-site-head{display:flex;align-items:center;gap:8px;padding:12px;font-size:13px;background:#eef2ff}.sp .sp-helpful{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--hb-sub)}.sp .sp-helpful span{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--hb-line-2);border-radius:6px;padding:2px 7px;background:#fff;color:var(--hb-ink)}.sp .sp-helpful span[data-on]{border-color:#ffc3a8;background:#ffe7db;color:#b44514}.sp .sp-course{display:flex;flex-direction:column;gap:8px;font-size:13px}.sp .sp-course,.sp .sp-serp{background:#fff;border:1px solid var(--hb-line-2);border-radius:10px;padding:10px 12px}.sp .sp-serp{gap:2px}.sp .sp-serp small{font-size:11px;color:var(--hb-sub)}.sp .sp-serp b{font-size:13.5px;color:#1a0dab;font-weight:500}.sp .sp-serp span{font-size:11.5px;color:var(--hb-sub)}.sp .sp-langs{flex-direction:row;justify-content:center;gap:8px}.sp .sp-langs span{font-size:13px;font-weight:700;border:1px solid var(--hb-line-2);background:#fff;border-radius:8px;padding:8px 12px}.sp .sp-langs span[data-on]{background:var(--hb-ink);color:#fff;border-color:var(--hb-ink)}@media (max-width:1080px){.sp .sp-feats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.sp .sp-feats{grid-template-columns:1fr}}.sp .sp-problems{margin-top:40px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}@media (max-width:760px){.sp .sp-problems{grid-template-columns:1fr}}.sp .sp-course-mini b{font-size:13px}.sp .sp-course-mini ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.sp .sp-course-mini li{display:flex;align-items:center;gap:7px;font-size:12.5px}.sp .sp-steps-mini{list-style:none;margin:0;padding:0;gap:6px}.sp .sp-steps-mini li{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--hb-line-2);border-radius:9px;padding:6px 10px;font-size:12.5px}.sp .sp-steps-mini li span{width:18px;height:18px;border-radius:50%;background:var(--hb-ink);color:#fff;font-size:10.5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:none}.sp .sp-cert{align-items:center;text-align:center;background:#fff;border:1px solid var(--hb-line-2);border-radius:10px;padding:12px;font-size:13px}.sp .sp-progress{list-style:none;margin:0;padding:0;gap:8px}.sp .sp-progress li{display:flex;align-items:center;gap:8px}.sp .sp-progress .hb-track{flex:1}.sp .sp-tags{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:6px}.sp .sp-tags span{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--hb-line-2);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.sp .sp-tags .sp-av{width:18px;height:18px;font-size:10px;font-style:normal}.sp .sp-bubble{background:var(--hb-ink);color:var(--hb-paper);border-radius:12px 12px 12px 3px;padding:8px 11px;font-size:12.5px;line-height:1.4;width:fit-content;max-width:100%}.sp .sp-shot-panel{border-radius:24px;padding:40px;background:linear-gradient(140deg,#efe7dd,#f7f3ee 60%,#ece4da)}.sp .sp-shot{border-radius:12px;overflow:hidden;box-shadow:0 1px 2px rgb(28 20 22/.06),0 30px 60px -30px rgb(28 20 22/.45);background:#fff}.sp .sp-shot img{display:block;width:100%;height:auto}@media (max-width:760px){.sp .sp-shot-panel{padding:14px;border-radius:16px}}.sp .sp-actions-tight{margin-top:18px}.sp .sp-connected{margin-top:40px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#fff;border:1px solid var(--hb-line-2);border-radius:20px;overflow:hidden}.sp .sp-conn{display:flex;flex-direction:column;gap:10px;padding:30px 32px;border-right:1px solid var(--hb-line);border-bottom:1px solid var(--hb-line);color:var(--hb-ink);transition:background .16s}.sp .sp-conn:nth-child(3n){border-right:0}.sp .sp-conn:nth-last-child(-n+3){border-bottom:0}.sp .sp-conn:hover{background:var(--hb-soft)}.sp .sp-conn b{display:inline-flex;align-items:center;gap:8px;font-size:18px;margin-top:10px}.sp .sp-conn .hb-muted{font-size:15px;line-height:1.6}.sp .sp-conn-ico{width:44px;height:44px;border-radius:10px;background:var(--hb-soft);border:1px solid var(--hb-line);display:inline-flex;align-items:center;justify-content:center}@media (max-width:960px){.sp .sp-connected{grid-template-columns:1fr}.sp .sp-conn{border-right:0!important;border-bottom:1px solid var(--hb-line)!important}.sp .sp-conn:last-child{border-bottom:0!important}}.sp .sp-split{margin-top:36px;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}.sp .sp-split-no{background:var(--hb-soft)}.sp .sp-checks{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.sp .sp-checks li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.5;color:#3a3236}.sp .sp-checks svg{flex:none;margin-top:2px}.hb.sp .hb-final{grid-template-rows:repeat(4,minmax(88px,auto))}.sp .sp-final-points{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:#e2cfcf}.sp .sp-final-points li{display:inline-flex;align-items:center;gap:8px}@keyframes sp-type{0%{max-width:0}to{max-width:100%}}@keyframes sp-caret{50%{border-color:transparent}}@keyframes sp-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.sp .sp-hit,.sp .sp-results,.sp .sp-typing{animation:none}.sp .sp-typing{border-right-color:transparent}}