._6J03ia_page{--fg-muted:var(--fg-muted-aa)}._6J03ia_container{max-width:1100px;margin-inline:auto;padding-inline:40px}._6J03ia_twoCols{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:80px;display:grid}._6J03ia_eco{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}._6J03ia_ecoApp{border:1px solid var(--border);background:var(--card-bg);min-width:0;color:var(--fg-primary);border-radius:10px;flex-direction:column;gap:4px;padding:16px 18px;text-decoration:none;transition:transform .22s,border-color .22s;display:flex}._6J03ia_ecoApp:hover{transform:translateY(-3px)}._6J03ia_ecoLines{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;height:28px;display:grid}._6J03ia_ecoLines span{border-left:1px dashed var(--fg-muted);opacity:.5;margin-left:50%}._6J03ia_ecoCore{border:1px dashed var(--fg-muted);color:var(--fg-secondary);border-radius:10px;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:14px 18px;font-size:.85rem;display:flex}._6J03ia_techLine{border-top:1px solid var(--border);grid-template-columns:160px minmax(0,1fr);align-items:center;gap:24px;padding:18px 0;display:grid}._6J03ia_techLine:last-child{border-bottom:1px solid var(--border)}._6J03ia_chip{background:var(--card-bg);border:1px solid var(--border);color:var(--fg-secondary);border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:600}._6J03ia_visit{background:color-mix(in oklch, var(--c) 82%, var(--shade-under-text));color:var(--fg-on-color);border-radius:16px;justify-content:space-between;align-items:center;gap:24px;padding:32px 40px;text-decoration:none;transition:transform .3s cubic-bezier(.2,.8,.2,1);display:flex;position:relative}._6J03ia_visit:hover{transform:translateY(-4px)}._6J03ia_visit:after,._6J03ia_nextCard:after{content:"";border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;position:absolute;inset:0}._6J03ia_visit:after{box-shadow:0 18px 40px color-mix(in oklch, var(--c) 35%, transparent)}._6J03ia_visit:hover:after,._6J03ia_nextCard:hover:after{opacity:1}._6J03ia_visit>*{position:relative}._6J03ia_visit>._6J03ia_visitGrid{border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden}._6J03ia_visitGrid:before{content:"";background-image:linear-gradient(color-mix(in oklch, var(--fg-on-color) 9%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in oklch, var(--fg-on-color) 9%, transparent) 1px, transparent 1px);background-size:32px 32px;width:calc(100% + 32px);height:calc(100% + 32px);animation:6s linear infinite _6J03ia_visitDrift;position:absolute;inset:-32px auto auto -32px}._6J03ia_visitArrow{background:var(--fg-on-color);width:64px;height:64px;color:var(--c);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .3s cubic-bezier(.2,.8,.2,1);display:flex}._6J03ia_visit:hover ._6J03ia_visitArrow{transform:rotate(45deg)scale(1.08)}@keyframes _6J03ia_visitDrift{to{transform:translate(32px,32px)}}._6J03ia_storyGrid{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:72px;display:grid}._6J03ia_storyIndex{flex-direction:column;gap:4px;display:flex;position:sticky;top:104px}._6J03ia_idxLink{border-left:2px solid var(--border);color:var(--fg-muted);grid-template-columns:28px 1fr;gap:8px;padding:8px 0 8px 14px;font-size:.85rem;text-decoration:none;transition:color .2s,border-color .2s;display:grid}._6J03ia_idxLink:hover,._6J03ia_idxLink[aria-current=location]{color:var(--fg-primary)}._6J03ia_idxLink[aria-current=location]{border-left-color:var(--c);font-weight:600}._6J03ia_chapter{gap:28px;padding-bottom:96px;scroll-margin-top:96px;display:grid}._6J03ia_chapter:last-child{padding-bottom:0}._6J03ia_chapterOnePhone{grid-template-columns:minmax(0,1fr) 260px;grid-template-areas:"txt fig""notes fig";align-items:start;column-gap:48px}._6J03ia_chapterOnePhone>._6J03ia_chapterText{grid-area:txt}._6J03ia_chapterOnePhone>._6J03ia_chapterMedia{grid-area:fig}._6J03ia_chapterOnePhone>._6J03ia_chapterNotes{grid-area:notes;align-self:start}._6J03ia_phones{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:720px;margin:0;display:grid}._6J03ia_webs{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;display:grid}._6J03ia_phone{aspect-ratio:9/19.5;background:var(--fg-primary);width:100%;box-shadow:var(--shadow);border-radius:38px;margin:0;padding:10px;position:relative}._6J03ia_phoneNotch{z-index:2;background:var(--fg-primary);border-radius:0 0 14px 14px;width:34%;height:22px;position:absolute;top:10px;left:50%;transform:translate(-50%)}._6J03ia_phoneScreen{border-radius:29px;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative;overflow:hidden}._6J03ia_phoneRaw{margin:0}._6J03ia_phoneRaw img{filter:drop-shadow(0 18px 30px #0000001f);width:100%;height:auto;display:block}._6J03ia_browser{border:1px solid var(--border);background:var(--card-bg);box-shadow:var(--shadow);border-radius:12px;margin:0;overflow:hidden}._6J03ia_browserBar{border-bottom:1px solid var(--border);background:var(--bg-secondary);align-items:center;gap:12px;height:36px;padding:0 14px;display:flex}._6J03ia_browserDots{gap:6px;display:flex}._6J03ia_browserDots span{border:1px solid var(--border);background:var(--bg-tertiary);border-radius:50%;width:9px;height:9px}._6J03ia_browserUrl{border:1px solid var(--border);background:var(--bg-primary);max-width:340px;height:22px;color:var(--fg-muted);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;flex:1;justify-content:center;align-items:center;margin:0 auto;padding:0 10px;font-size:.7rem;display:flex;overflow:hidden}._6J03ia_browserBody{aspect-ratio:16/10;justify-content:center;align-items:center;display:flex;position:relative}._6J03ia_videoToggle{border:1px solid var(--border);background:color-mix(in oklch, var(--bg-primary) 85%, transparent);width:36px;height:36px;color:var(--fg-primary);box-shadow:var(--shadow);opacity:.8;border-radius:50%;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;bottom:12px;right:12px}._6J03ia_videoToggle:hover,._6J03ia_videoToggle:focus-visible{opacity:1}._6J03ia_videoToggle:focus-visible{outline:2px solid var(--fg-primary);outline-offset:2px}._6J03ia_placeholderGrid{background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);opacity:.7;background-size:32px 32px;position:absolute;inset:0}._6J03ia_nextCard{border:1px solid var(--border);background:var(--card-bg);min-width:0;color:var(--fg-primary);border-radius:14px;justify-content:space-between;align-items:center;gap:20px;padding:32px 36px;text-decoration:none;transition:transform .28s,border-color .28s;display:flex;position:relative}._6J03ia_nextCard:after{box-shadow:var(--shadow)}._6J03ia_nextCard:hover{border-color:var(--c);transform:translateY(-4px)}._6J03ia_nextArrow{border:1px solid var(--border);width:48px;height:48px;color:var(--fg-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .3s,color .3s;display:flex}._6J03ia_nextCard:hover ._6J03ia_nextArrow{border-color:var(--c);color:var(--c);transform:rotate(-45deg)scale(1.08)}@media (max-width:860px){._6J03ia_storyGrid{grid-template-columns:1fr;gap:0}._6J03ia_storyIndex{display:none}._6J03ia_eco{grid-template-columns:repeat(2,minmax(0,1fr))}._6J03ia_ecoLines{display:none}._6J03ia_ecoCore{margin-top:12px}}@media (max-width:768px){._6J03ia_container{padding-inline:20px}._6J03ia_twoCols{grid-template-columns:1fr;gap:24px}._6J03ia_nextCard{padding:24px}}@media (max-width:760px){._6J03ia_chapterOnePhone{grid-template-columns:1fr;grid-template-areas:"txt""fig""notes"}._6J03ia_chapterOnePhone>._6J03ia_chapterMedia{justify-self:center;width:min(260px,80%)}._6J03ia_phones{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}._6J03ia_webs{grid-template-columns:1fr}}@media (max-width:640px){._6J03ia_techLine{grid-template-columns:1fr;gap:10px}._6J03ia_visit{padding:24px}._6J03ia_visitArrow{width:48px;height:48px}}@media (prefers-reduced-motion:reduce){._6J03ia_visitGrid:before{animation:none}._6J03ia_ecoApp,._6J03ia_idxLink,._6J03ia_visit,._6J03ia_visitArrow,._6J03ia_nextCard,._6J03ia_nextArrow,._6J03ia_visit:after,._6J03ia_nextCard:after{transition:none}}
._4RQBDW_dg{background:var(--bg-secondary);gap:14px;padding:24px;font-size:.82rem;display:grid}._4RQBDW_mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}._4RQBDW_box{border:1px solid var(--border);background:var(--card-bg);color:var(--fg-primary);border-radius:8px;flex-direction:column;gap:1px;padding:8px 12px;font-weight:600;line-height:1.35;display:inline-flex}._4RQBDW_box small{color:var(--fg-muted);font-size:.7rem;font-weight:500}._4RQBDW_hi{border-color:var(--c);background:color-mix(in oklch, var(--c) 11%, var(--card-bg))}._4RQBDW_wrap{flex-wrap:wrap;align-items:center;gap:8px;display:flex}._4RQBDW_pair{align-items:center;gap:8px;display:inline-flex}._4RQBDW_arrow{color:var(--c);font-weight:700}._4RQBDW_tier{grid-template-columns:130px minmax(0,1fr);align-items:center;gap:16px;display:grid}._4RQBDW_tier>b{color:var(--fg-secondary);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.76rem;font-weight:600}._4RQBDW_down{height:30px;color:var(--fg-muted);align-items:center;gap:12px;padding-left:146px;font-size:.72rem;display:flex}._4RQBDW_down>span{background:var(--c);flex-shrink:0;width:1.5px;height:100%;position:relative}._4RQBDW_down>span:after{content:"";border:5px solid #0000;border-top:6px solid var(--c);border-bottom:0;position:absolute;bottom:-4px;left:50%;transform:translate(-50%)}._4RQBDW_note{border-top:1px dashed var(--border);color:var(--fg-secondary);text-wrap:pretty;padding-top:12px;font-size:.78rem}._4RQBDW_card{border:1px solid var(--border);background:var(--card-bg);border-radius:10px;align-content:start;gap:10px;padding:14px 16px;display:grid}._4RQBDW_card>header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;display:flex}._4RQBDW_card>header b{font-family:var(--font-syne), sans-serif;font-size:.95rem;font-weight:800}._4RQBDW_card>header span{color:var(--fg-muted);font-size:.72rem}._4RQBDW_card ._4RQBDW_box{background:var(--bg-primary)}._4RQBDW_card ._4RQBDW_hi{background:color-mix(in oklch, var(--c) 11%, var(--bg-primary))}._4RQBDW_groups{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));align-items:start;gap:12px;display:grid}._4RQBDW_scroll{margin:0 -4px;padding:0 4px;overflow-x:auto}._4RQBDW_seq{min-width:400px}._4RQBDW_seqHead{display:grid}._4RQBDW_lane{z-index:1;border:1px solid var(--border);background:var(--card-bg);text-align:center;border-radius:6px;justify-self:center;padding:6px 10px;font-size:.74rem;font-weight:700;position:relative}._4RQBDW_seqBody{padding:6px 0 10px;position:relative}._4RQBDW_msgs{margin:0;padding:0;list-style:none}._4RQBDW_life{border-left:1.5px dashed var(--fg-muted);opacity:.35;position:absolute;top:0;bottom:0}._4RQBDW_msg{height:50px;position:relative}._4RQBDW_line{border-top:1.5px solid var(--c);height:0;position:absolute;bottom:12px}._4RQBDW_line:after{content:"";border-top:5px solid #0000;border-bottom:5px solid #0000;position:absolute;top:-6px}._4RQBDW_line[data-dir=r]:after{border-left:7px solid var(--c);right:-2px}._4RQBDW_line[data-dir=l]:after{border-right:7px solid var(--c);left:-2px}._4RQBDW_label{background:var(--bg-secondary);width:max-content;max-width:200px;color:var(--fg-primary);padding:0 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.7rem;line-height:1.35;position:absolute;bottom:5px}._4RQBDW_line[data-anchor=start]>._4RQBDW_label{text-align:left;left:-4px}._4RQBDW_line[data-anchor=end]>._4RQBDW_label{text-align:right;right:-4px}._4RQBDW_label b{color:color-mix(in oklch, var(--c) 50%, var(--fg-primary));font-family:var(--font-syne), sans-serif;margin-right:6px}._4RQBDW_queues{gap:8px;min-width:400px;margin:0;padding:0;list-style:none;display:grid}._4RQBDW_q{grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1.2fr);align-items:center;gap:8px;display:grid}._4RQBDW_q>._4RQBDW_box{overflow-wrap:anywhere;width:100%;min-width:0}._4RQBDW_q>._4RQBDW_arrow{text-align:center}._4RQBDW_qHead{color:var(--fg-muted);letter-spacing:.12em;text-transform:uppercase;font-size:.68rem;font-weight:700}._4RQBDW_infra{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}@media (max-width:640px){._4RQBDW_dg{padding:18px}._4RQBDW_tier{grid-template-columns:1fr;gap:8px}._4RQBDW_down{padding-left:4px}._4RQBDW_infra{grid-template-columns:1fr}}