.price-monitor-case{--paper:#f5f1e9;--paper-soft:#fbf8f2;--paper-warm:#f7eee4;--ink:#191815;--muted:#716c63;--line:rgba(44,39,32,.16);--line-strong:#464139;--accent:#ed5a28;--accent-soft:#fbe6d8;--sage:#4f7455;--sage-soft:#e5efe1;--preview:#64758b;--preview-soft:#e7edf3;--amber:#a75b2c;--amber-soft:#fae8d6;--header:#292722;--header-text:#f4efe8;--serif:"Noto Serif SC","Songti SC",Georgia,serif;--sans:"PingFang SC","Helvetica Neue",Arial,sans-serif;--ease:cubic-bezier(.16,1,.3,1);width:min(1480px,100%);min-height:100svh;margin:auto;padding:80px clamp(22px,3.2vw,52px) 36px;background:var(--paper);color:var(--ink);font-family:var(--sans);letter-spacing:0}
.price-monitor-case *{box-sizing:border-box}.price-monitor-case button,.price-monitor-case a,.price-monitor-case input{font:inherit;color:inherit}.price-monitor-case button{cursor:pointer}.price-monitor-case a{text-decoration:none}.price-monitor-case .skip-link{position:fixed;left:16px;top:-70px;z-index:100;padding:10px 14px;background:var(--header);color:var(--header-text)}.price-monitor-case .skip-link:focus{top:16px}.price-nav{display:flex;align-items:center;justify-content:space-between;gap:30px}.price-breadcrumb{color:var(--accent);font:600 15px var(--serif);letter-spacing:.04em}.price-breadcrumb span{margin:0 8px}.price-nav nav{display:flex;align-items:center;gap:0;border-bottom:1px solid var(--line)}.price-nav nav a{position:relative;padding:8px 24px 13px;font:600 13px var(--serif)}.price-nav nav a:not(:last-child):after{content:"/";position:absolute;right:-2px;color:#c6c0b7}.price-nav nav a.is-active{color:var(--accent)}.price-nav nav a.is-active:before{content:"";position:absolute;left:22px;right:22px;bottom:-1px;height:2px;background:var(--accent)}
.price-hero{min-height:220px;padding:40px 0 30px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.price-hero h1{margin:0;font:600 clamp(38px,4.1vw,64px)/1.35 var(--serif)}.price-kicker{margin:18px 0 10px;color:var(--accent);font:600 clamp(15px,1.4vw,21px) var(--serif)}.price-summary{margin:0;color:#5f5a52;font:15px/1.7 var(--serif)}.verified-note{flex:none;margin:0 0 11px;display:flex;align-items:center;gap:10px;font:14px var(--serif)}.verified-note i{width:9px;height:9px;border-radius:50%;background:#88b17d}
.price-workspace{overflow:hidden;border:2px solid var(--line-strong);border-radius:7px;background:rgba(251,248,242,.72);box-shadow:0 8px 20px rgba(42,37,30,.08)}.workspace-header{height:56px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:var(--header);color:var(--header-text)}.workspace-header h2{margin:0;display:flex;align-items:center;gap:15px;font:500 21px var(--serif);letter-spacing:.08em}.workspace-header h2 i{width:10px;height:10px;border-radius:50%;background:var(--accent)}.workspace-header p{margin:0;font:14px var(--serif)}.overview-view,.decision-view{padding:0 24px}.workspace-tools{min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.table-tabs{display:flex;align-self:stretch}.table-tabs button{position:relative;min-width:105px;border:0;background:transparent;font:500 14px var(--serif)}.table-tabs button.is-active{color:var(--accent)}.table-tabs button.is-active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--accent)}.tool-actions{display:flex;gap:10px}.icon-action{height:38px;padding:0 12px;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:5px;background:rgba(255,255,255,.4)}.icon-action span{font-size:20px}.icon-action:hover,.icon-action:focus-visible{border-color:var(--accent);color:var(--accent);outline:0}.filter-row,.search-row{min-height:52px;padding:8px 4px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line)}.filter-row[hidden],.search-row[hidden]{display:none}.filter-row button{padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:transparent}.filter-row button.is-active{border-color:var(--accent);background:var(--accent-soft);color:#a33f1d}.search-row label{font:600 13px var(--serif)}.search-row input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:4px;background:#fffdf9}.search-row input:focus{border-color:var(--accent);outline:2px solid rgba(237,90,40,.16)}.search-row button{padding:8px 12px;border:0;background:transparent;color:var(--muted)}
.table-scroller{margin-top:14px;overflow-x:auto;border:1px solid var(--line);border-radius:5px}.table-scroller:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.price-table{width:100%;min-width:840px;border-collapse:collapse;font:14px var(--serif)}.price-table th,.price-table td{height:42px;padding:8px 16px;text-align:center;border-right:1px solid rgba(44,39,32,.1);border-bottom:1px solid rgba(44,39,32,.11);white-space:nowrap}.price-table tr>*:last-child{border-right:0}.price-table thead th{height:44px;background:rgba(239,234,225,.52);font-weight:600}.price-table .model-row th{text-align:left;font-weight:500}.price-table .model-row th small{display:block;color:var(--muted);font-size:10px}.vendor-row th{height:38px!important;padding:0!important;text-align:left!important;background:rgba(237,232,223,.58)}.vendor-row button{width:100%;height:38px;padding:0 16px;display:flex;align-items:center;gap:9px;border:0;background:transparent;text-align:left;font:600 15px var(--serif)}.vendor-row button small{margin-left:auto;color:var(--muted);font:10px var(--sans)}.vendor-row button span{transition:transform .25s var(--ease)}.vendor-row button[aria-expanded="false"] span{transform:rotate(-90deg)}.model-row{transition:background .2s}.model-row:hover,.model-row:focus-within{background:#fffaf4}.model-row.is-featured{background:rgba(250,232,214,.42)}.model-row[hidden]{display:none}.status{display:inline-flex;align-items:center;justify-content:center;min-width:48px;padding:4px 10px;border-radius:999px;font:12px var(--serif)}.status-preview{background:var(--preview-soft);color:#526477}.status-available{background:var(--sage-soft);color:var(--sage)}.status-limited{background:var(--amber-soft);color:var(--amber)}
.events{margin-top:8px;border:1px solid var(--line);border-radius:5px}.event{border-bottom:1px solid rgba(44,39,32,.11)}.event:last-of-type{border-bottom:0}.event-summary{width:100%;min-height:44px;padding:8px 15px;display:flex;align-items:center;gap:12px;border:0;background:transparent;text-align:left;font:13px var(--serif)}.event-summary:hover,.event-summary:focus-visible{background:rgba(250,232,214,.36);outline:0}.event-summary>span:nth-child(2){flex:1}.event-summary .summary-action{padding:5px 11px;border:1px solid var(--line);border-radius:4px;background:#fffdf8}.event-summary>i{font-style:normal;color:var(--accent);transition:transform .25s var(--ease)}.event-summary[aria-expanded="true"]>i{transform:rotate(180deg)}.event-icon{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #80a67a;border-radius:50%;color:var(--sage);font:12px var(--sans)}.event-bell{position:relative;border-color:var(--accent);color:var(--accent);font-size:0}.event-bell:after{content:"";width:7px;height:9px;border-radius:5px 5px 3px 3px;background:var(--accent)}.event-bell:before{content:"";position:absolute;inset:-5px;border:1px solid rgba(237,90,40,.45);border-radius:50%;animation:bell-pulse 2s ease-out 1}.event-details{padding:14px 18px 15px;border-top:2px solid var(--accent);background:rgba(250,232,214,.26)}.event-details[hidden]{display:none}.event-details dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.event-details dl div{display:grid;gap:6px}.event-details dt{color:var(--muted);font:11px var(--serif)}.event-details dd{margin:0;font:600 15px var(--serif)}.event-details>p{margin:12px 0 0;font:12px/1.5 var(--serif)}.event-actions{margin-top:-42px;display:flex;align-items:center;justify-content:flex-end;gap:10px}.event-actions>span{margin-right:auto;color:var(--muted);font-size:10px}.event-actions a,.event-actions button{padding:8px 13px;border:1px solid var(--line);border-radius:4px;background:#fffdf8;font:12px var(--serif)}.event-actions button{border-color:var(--accent);background:var(--accent);color:#fff}.event-actions a:hover,.event-actions a:focus-visible,.event-actions button:hover,.event-actions button:focus-visible{outline:2px solid rgba(237,90,40,.2);outline-offset:2px}.event-restored{min-height:42px;padding:7px 15px;display:flex;align-items:center;gap:12px;font:12px var(--serif)}.event-restored p{flex:1;margin:0}.event-restored a{padding:6px 9px}.more-models{width:100%;height:38px;border:0;background:transparent;font:12px var(--serif)}.more-models:hover,.more-models:focus-visible{color:var(--accent);outline:0}.automation-note{margin:13px 4px;color:var(--muted);font:11px var(--serif)}
.workspace-footer{min-height:72px;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line)}.workspace-footer>div{display:flex;gap:10px}.mode-button,.trace-button{height:42px;padding:0 20px;display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:5px;background:transparent;font:14px var(--serif)}.mode-button.is-active{border-color:var(--accent);background:var(--accent);color:#fff}.mode-button:hover,.mode-button:focus-visible,.trace-button:hover,.trace-button:focus-visible{border-color:var(--accent);outline:2px solid rgba(237,90,40,.17);outline-offset:2px}.trace-button[hidden]{display:none}
.decision-view[hidden]{display:none}.decision-view{padding-top:18px}.decision-grid{min-height:470px;display:grid;grid-template-columns:220px minmax(0,1fr) 240px;border:1px solid var(--line);border-radius:5px}.event-list{padding:18px 12px;border-right:1px solid var(--line)}.event-list>p{margin:0 8px 14px;font:14px var(--serif)}.event-list button{position:relative;width:100%;min-height:82px;margin-bottom:10px;padding:15px 28px 13px 54px;display:grid;gap:4px;border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.25);text-align:left}.event-list button>span{position:absolute;left:16px;top:20px;width:25px;height:25px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:17px}.event-list button>b{font:600 14px var(--serif)}.event-list button>small{color:var(--muted)}.event-list button>i{position:absolute;right:14px;top:31px;font-style:normal}.event-list button.is-active{border-color:var(--accent);background:rgba(250,232,214,.34);color:var(--accent)}.event-list button.is-active small{color:var(--ink)}.event-list button:focus-visible{outline:2px solid rgba(237,90,40,.25);outline-offset:2px}.snapshot-comparison{position:relative;display:grid;grid-template-columns:1fr 1fr}.snapshot{min-width:0}.snapshot:first-child{border-right:1px solid var(--line)}.snapshot header{height:48px;display:grid;place-items:center;border-bottom:1px solid var(--line);font:14px var(--serif)}.empty-state{height:calc(100% - 48px);display:grid;place-content:center;justify-items:center;gap:12px;color:#aaa399;font:13px var(--serif)}.empty-state span{font-size:44px;color:#d3cdc4}.detected-row{width:min(360px,82%);margin:40px auto;padding:22px;border:1px solid var(--line);border-radius:5px;background:#fffdf8;font:13px var(--serif);box-shadow:0 10px 25px rgba(43,38,31,.05)}.detected-row>b{display:block;margin-bottom:16px}.detected-row dl{margin:0;display:grid;gap:10px}.detected-row dl div{display:grid;grid-template-columns:55px 1fr}.detected-row dt{color:var(--muted)}.detected-row dd{margin:0}.detected-row small{display:block;margin-top:15px;color:var(--amber)}.change-marker{position:absolute;z-index:2;left:50%;top:46%;transform:translate(-50%,-50%);display:grid;justify-items:center;gap:3px;color:var(--accent);font:12px var(--serif)}.change-marker i{font:30px var(--sans)}.decision-result{padding:22px 18px;border-left:1px solid var(--line)}.decision-result h3{margin:0 0 16px;font:18px var(--serif)}.decision-pass{padding:14px;display:flex;align-items:center;gap:10px;border:1px solid rgba(79,116,85,.2);border-radius:5px;background:var(--sage-soft);color:var(--sage);font:600 16px var(--serif)}.decision-pass span{width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:var(--sage);color:#fff}.decision-result h4{margin:20px 0 10px;font:600 12px var(--serif)}.decision-result ul{margin:0;padding:0;display:grid;gap:9px;list-style:none;font:12px var(--serif)}.decision-result li:before{content:"✓";display:inline-grid;width:17px;height:17px;margin-right:8px;place-items:center;border:1px solid #80a67a;border-radius:50%;color:var(--sage);font-size:10px}.public-note{margin:22px 0 0;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font:10px/1.6 var(--serif)}
.chapter-nav{margin-top:32px;display:flex;justify-content:center;gap:70px;border-top:1px solid var(--line)}.chapter-nav a{position:relative;min-width:120px;padding:20px 10px 8px;text-align:center;font:14px var(--serif)}.chapter-nav a:not(:last-child):after{content:"";position:absolute;right:-36px;top:22px;width:1px;height:16px;background:var(--line)}.chapter-nav a span{margin-right:7px}.chapter-nav a.is-active{color:var(--accent)}.chapter-nav a.is-active:before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--accent)}.toast{position:fixed;left:50%;bottom:26px;z-index:20;padding:10px 16px;transform:translate(-50%,20px);border:1px solid var(--line-strong);border-radius:5px;background:var(--header);color:var(--header-text);font-size:12px;opacity:0;pointer-events:none;transition:.25s var(--ease)}.toast.is-visible{transform:translate(-50%,0);opacity:1}
@keyframes bell-pulse{0%{transform:scale(.8);opacity:.8}100%{transform:scale(1.7);opacity:0}}
@media(max-width:920px){.price-nav nav a{padding-inline:14px}.price-hero{min-height:260px}.decision-grid{grid-template-columns:185px minmax(0,1fr)}.decision-result{grid-column:1/-1;border-top:1px solid var(--line);border-left:0;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}.decision-result h3{grid-column:1/-1}.decision-result h4{margin-top:0}.public-note{margin-top:0}.event-actions{margin-top:12px;justify-content:flex-start;flex-wrap:wrap}.event-actions>span{width:100%;margin:0}.event-details dl{gap:15px}}
@media(max-width:680px){.price-monitor-case{padding:72px 14px 28px}.price-nav{align-items:flex-start}.price-breadcrumb{font-size:11px}.price-nav nav{gap:2px}.price-nav nav a{padding:6px 7px 10px;font-size:10px}.price-nav nav a.is-active:before{left:5px;right:5px}.price-nav nav a:not(:last-child):after{display:none}.price-hero{min-height:300px;padding:42px 4px 26px;display:block}.price-hero h1{font-size:35px;line-height:1.42}.price-summary{font-size:13px}.verified-note{margin-top:24px}.workspace-header{height:52px;padding:0 14px}.workspace-header h2{font-size:15px;letter-spacing:.02em}.workspace-header p{font-size:10px}.overview-view,.decision-view{padding-inline:10px}.workspace-tools{align-items:flex-start;padding:10px 0}.table-tabs{max-width:calc(100% - 94px);overflow-x:auto}.table-tabs button{min-width:85px;height:40px;font-size:12px}.tool-actions{gap:5px}.icon-action{width:42px;padding:0;justify-content:center;font-size:0}.icon-action span{font-size:19px}.filter-row{overflow-x:auto}.search-row label{display:none}.table-scroller{margin-top:8px}.price-table{min-width:730px;font-size:12px}.price-table th,.price-table td{height:39px;padding:7px 11px}.event-summary{align-items:flex-start;font-size:11px}.event-summary .summary-action{display:none}.event-details dl{grid-template-columns:1fr 1fr}.event-details dl div:last-child{grid-column:1/-1}.event-actions a,.event-actions button{flex:1}.workspace-footer{padding:12px 10px}.mode-button{padding:0 13px;font-size:12px}.decision-grid{display:block;min-height:0}.event-list{padding:10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;border-right:0;border-bottom:1px solid var(--line)}.event-list>p{grid-column:1/-1;margin:0}.event-list button{min-height:68px;margin:0;padding:10px 8px;text-align:center}.event-list button>span,.event-list button>i{display:none}.event-list button>b{font-size:11px}.event-list button>small{font-size:9px}.snapshot-comparison{min-height:370px}.snapshot header{font-size:10px}.detected-row{width:90%;margin-top:28px;padding:13px;font-size:10px}.detected-row dl div{grid-template-columns:40px 1fr}.decision-result{display:block;padding:18px}.decision-result h4{margin-top:18px}.public-note{margin-top:18px}.chapter-nav{gap:16px}.chapter-nav a{min-width:82px}.chapter-nav a:not(:last-child):after{right:-9px}.toast{width:calc(100% - 28px);text-align:center}}
@media(prefers-reduced-motion:reduce){.price-monitor-case,.price-monitor-case *,.price-monitor-case *:before,.price-monitor-case *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto;transition-duration:.01ms!important}}

/* Interaction contract: information never impersonates a control. */
.table-caption{margin:0;font:600 14px var(--serif)}
.swipe-hint{display:none;color:var(--muted);font:10px var(--sans)}
.vendor-row th{height:38px!important;padding:0 16px!important;text-align:left!important;background:rgba(237,232,223,.58);font:600 15px var(--serif)}
.vendor-row th small{float:right;color:var(--muted);font:10px var(--sans)}
.model-row,.model-row:hover,.model-row:focus-within{background:transparent;transition:none}
.model-row.is-featured,.model-row.is-featured:hover{background:rgba(250,232,214,.28)}
.status{min-width:0;padding:0;border:0;border-radius:0;background:transparent!important;gap:6px;font:12px var(--serif);box-shadow:none}
.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7}
.status-preview{color:#526477}.status-available{color:var(--sage)}.status-limited{color:var(--amber)}
.event-restored{cursor:default}.event-restored a,.more-models{display:none}
.event-actions button{display:none}.event-actions a{border-color:var(--line);background:#fffdf8;color:var(--ink)}
.workspace-footer>div{display:contents}
.mode-button.is-primary{border-color:var(--accent);background:var(--accent);color:#fff}
.mode-button.is-primary:hover,.mode-button.is-primary:focus-visible{border-color:#d94d20;background:#d94d20}
.mode-button:not(.is-primary){border-color:var(--line);background:transparent;color:var(--ink)}
.mode-button:not(.is-primary):hover,.mode-button:not(.is-primary):focus-visible,.trace-button:hover,.trace-button:focus-visible{border-color:var(--accent);background:transparent;color:var(--accent)}
@media(max-width:680px){.table-caption{font-size:12px}.workspace-tools{align-items:center}.event-actions a{flex:1;text-align:center}}

/* Embedded chapter compatibility with the main portfolio. */
.price-monitor-case .price-hero h2{margin:0;font:600 clamp(38px,4.1vw,64px)/1.35 var(--serif);letter-spacing:0}
.price-monitor-case .workspace-header h3{margin:0;display:flex;align-items:center;gap:15px;font:500 21px var(--serif);letter-spacing:.08em}
.price-monitor-case .workspace-header h3 i{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.price-monitor-case .toast{position:fixed;left:50%;bottom:26px;z-index:20;padding:10px 16px;transform:translate(-50%,20px);border:1px solid var(--line-strong);border-radius:5px;background:var(--header);color:var(--header-text);font-size:12px;opacity:0;pointer-events:none;transition:.25s var(--ease)}
.price-monitor-case .toast.is-visible{transform:translate(-50%,0);opacity:1}
@media(max-width:680px){.price-monitor-case .price-hero h2{font-size:35px;line-height:1.42}.price-monitor-case .workspace-header h3{font-size:15px;letter-spacing:.02em}.price-monitor-case .toast{width:calc(100% - 28px);text-align:center}}

/* Height-aware composition: keep the default overview complete on landscape screens. */
@media(min-width:980px) and (max-height:1050px){
  .price-monitor-case{min-height:calc(100svh - 64px);padding-top:clamp(24px,4svh,44px);padding-bottom:clamp(18px,2.4svh,28px)}
  .price-monitor-case .price-hero{min-height:clamp(142px,19svh,188px);padding:8px 0 clamp(14px,2svh,22px)}
  .price-monitor-case .price-hero h2{font-size:clamp(38px,3.35vw,54px);line-height:1.24}
  .price-monitor-case .price-kicker{margin:0 0 7px;font-size:clamp(14px,1.15vw,18px)}
  .price-monitor-case .price-summary{font-size:13px;line-height:1.55}
  .price-monitor-case .workspace-header{height:48px}
  .price-monitor-case .workspace-header h3{font-size:18px}
  .price-monitor-case .workspace-tools{min-height:48px}
  .price-monitor-case .icon-action{height:34px}
  .price-monitor-case .table-scroller{margin-top:8px}
  .price-monitor-case .price-table{font-size:12px}
  .price-monitor-case .price-table th,.price-monitor-case .price-table td{height:33px;padding:5px 12px}
  .price-monitor-case .price-table thead th{height:36px}
  .price-monitor-case .vendor-row th{height:31px!important;font-size:13px}
  .price-monitor-case .events{margin-top:6px}
  .price-monitor-case .event-summary{min-height:38px;padding-block:5px;font-size:12px}
  .price-monitor-case .event-restored{min-height:32px;padding-block:4px}
  .price-monitor-case .automation-note{margin:7px 4px}
  .price-monitor-case .workspace-footer{min-height:54px;padding:7px 24px}
  .price-monitor-case .mode-button,.price-monitor-case .trace-button{height:38px}
  .price-monitor-case .decision-grid{min-height:410px}
}

@media(min-width:980px) and (max-height:850px){
  .price-monitor-case{padding-top:18px;padding-bottom:16px}
  .price-monitor-case .price-hero{min-height:120px;padding:4px 0 12px}
  .price-monitor-case .price-hero h2{font-size:clamp(34px,3vw,46px);line-height:1.18}
  .price-monitor-case .price-kicker{margin-bottom:4px;font-size:13px}
  .price-monitor-case .verified-note{margin-bottom:3px;font-size:12px}
  .price-monitor-case .workspace-header{height:44px}
  .price-monitor-case .workspace-tools{min-height:42px}
  .price-monitor-case .price-table th,.price-monitor-case .price-table td{height:29px;padding-block:3px}
  .price-monitor-case .price-table thead th{height:32px}
  .price-monitor-case .vendor-row th{height:28px!important}
  .price-monitor-case .event-summary{min-height:34px}
  .price-monitor-case .event-restored{min-height:29px}
  .price-monitor-case .automation-note{margin:4px}
  .price-monitor-case .workspace-footer{min-height:48px;padding-block:5px}
  .price-monitor-case .decision-grid{min-height:360px}
}

.trace-panel{margin:0 24px 4px;padding:14px 18px 16px;border:1px solid var(--line);border-top:2px solid var(--accent);border-radius:5px;background:rgba(250,232,214,.22)}
.trace-panel[hidden]{display:none}
.trace-panel header{display:flex;align-items:baseline;justify-content:space-between;gap:18px}
.trace-panel header b{font:600 14px var(--serif)}
.trace-panel header span{color:var(--muted);font-size:10px}
.trace-panel ol{margin:13px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);list-style:none}
.trace-panel li{position:relative;min-height:44px;padding:0 18px 0 35px;display:flex;align-items:center;border-left:1px solid var(--line);font:12px/1.45 var(--serif)}
.trace-panel li:first-child{border-left:0}
.trace-panel li b{position:absolute;left:10px;color:var(--accent);font:600 11px var(--sans)}
.trace-button[aria-expanded="true"]{border-color:var(--accent);color:var(--accent)}
.previous-record{width:min(360px,82%);margin:40px auto;padding:20px;border:1px solid var(--line);border-radius:5px;background:#fffdf8;font:13px var(--serif);box-shadow:0 10px 25px rgba(43,38,31,.05)}
.previous-record>b{display:block;margin-bottom:12px}
.previous-record ul{margin:0;padding:0;display:grid;list-style:none;border-top:1px solid var(--line)}
.previous-record li{padding:7px 2px;border-bottom:1px solid var(--line);color:#615c54}
.previous-record li:before{content:"";display:inline-block;width:5px;height:5px;margin:0 8px 2px 0;border-radius:50%;background:#98a48e}
.previous-record p{margin:14px 0 0;padding:9px 10px;display:flex;align-items:center;gap:7px;border:1px dashed rgba(237,90,40,.48);border-radius:4px;color:var(--accent);font-size:11px}
.previous-record p span{font:16px var(--sans)}
@media(max-width:680px){
  .event-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trace-panel{margin-inline:10px;padding:13px 12px}
  .trace-panel header{display:block}.trace-panel header span{display:block;margin-top:4px}
  .trace-panel ol{grid-template-columns:1fr 1fr;gap:0}
  .trace-panel li{min-height:52px;padding-left:32px;border-top:1px solid var(--line)}
  .trace-panel li:nth-child(odd){border-left:0}.trace-panel li:nth-child(-n+2){border-top:0}
  .previous-record{width:88%;margin:22px auto;padding:14px;font-size:11px}
  .previous-record li{padding-block:5px}
  .previous-record p{margin-top:10px}
}

/* Mobile reading order: compact intro, anchored model names, vertical comparison. */
@media(max-width:680px){
  .price-monitor-case{padding-top:56px}
  .price-monitor-case .price-hero{min-height:238px;padding:26px 4px 20px}
  .price-monitor-case .price-hero h2{font-size:32px;line-height:1.34}
  .price-monitor-case .price-kicker{margin:0 0 8px;font-size:13px}
  .price-monitor-case .price-summary{font-size:12px;line-height:1.6}
  .price-monitor-case .verified-note{margin-top:14px;font-size:12px}
  .price-monitor-case .price-table{min-width:650px}
  .price-monitor-case .table-scroller{scrollbar-width:thin;scroll-snap-type:x proximity}
  .price-monitor-case .price-table thead th:first-child,.price-monitor-case .model-row th{position:sticky;left:0;z-index:2;background:var(--paper-soft);box-shadow:1px 0 0 var(--line)}
  .price-monitor-case .price-table thead th:first-child{z-index:3;background:#eee9df}
  .price-monitor-case .model-row.is-featured th{background:#f8eee3}
  .price-monitor-case .snapshot-comparison{grid-template-columns:1fr;min-height:0}
  .price-monitor-case .snapshot{min-height:175px}
  .price-monitor-case .snapshot:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .price-monitor-case .snapshot header{height:40px;font-size:11px}
  .price-monitor-case .empty-state{height:135px}
  .price-monitor-case .detected-row{width:88%;margin:22px auto}
  .price-monitor-case .change-marker{top:50%;padding:2px 8px;background:var(--paper-soft)}
  .price-monitor-case .change-marker i{transform:rotate(90deg);font-size:22px}
  .price-monitor-case .workspace-footer{gap:8px;flex-wrap:wrap}
  .price-monitor-case .workspace-footer button{flex:1;justify-content:center;white-space:nowrap}
  .price-monitor-case .workspace-tools{gap:8px}
  .price-monitor-case .table-caption{display:grid;gap:3px}
  .price-monitor-case .swipe-hint{display:block}
  .price-monitor-case .tool-actions{flex:none}
  .price-monitor-case .icon-action{width:38px;height:38px;padding:0;justify-content:center;font-size:0;white-space:nowrap}
  .price-monitor-case .icon-action span{font-size:18px}
}

@media(max-width:680px),(pointer:coarse){.price-monitor-case .icon-action{width:44px;height:44px}.price-monitor-case .mode-button,.price-monitor-case .trace-button{min-height:44px;height:44px}}