/* issue 193／294 場景 netskope-exits：同一個出口，四種處置。左欄是情境清單（按鈕＋同色小圓點＋展開的「若沒有圍籬／對應控制」），右欄是舞台（來源卡、放大的檢查閘門、目的卡、封包）與結果列。
   ≥62rem 兩欄，窄螢幕上下堆疊；舞台寬度 ≤32.5rem（容器查詢）改直向流程：來源在上、閘門變橫帶、目的在下。沒有 JS：不顯示舞台與結果列，情境全部展開。
   有 JS：舞台以 data-pos／data-out／data-case／data-scan／data-ids／data-done 驅動，封包只動 transform；僅在 prefers-reduced-motion: no-preference 且 html:not([data-motion="off"]) 時有動畫，否則直接跳到結局。
   四種結局各自長相，不只靠顏色：block＝閘門落下斜紋欄杆、封包消失、目的變暗、標章「✕」；coach＝閘門上方的提醒對話框、標章「!」；decide＝識別子比對清單逐列亮起、標章「◎」；pass＝管線變綠、目的卡綠框加 ✓、標章「✓」。
   四個語意色取自 --arch-*（紅 coral、琥珀 orange、紫 purple、綠 green）。 */
.page-blocks .ne { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); padding: clamp(1.25rem, 2.6vw, 2rem); border: 1px solid var(--on-dark-line); border-radius: var(--r-card); background: var(--deeper); color: var(--paper); box-shadow: var(--elevation-card); }
@media (min-width: 62rem) { .page-blocks .ne { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; } }
.page-blocks .ne-cases { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.page-blocks .ne-case { border: 1px solid var(--on-dark-line); border-radius: var(--r-card); background: color-mix(in srgb, var(--paper) 4%, var(--deeper)); transition: border-color .3s var(--ease), background .3s var(--ease); }
.page-blocks .ne-case:hover { border-color: var(--ne-tone, var(--accent-dark)); }
.page-blocks .ne-btn { text-wrap: balance; display: flex; align-items: center; gap: 1rem; width: 100%; min-height: 3.5rem; padding: 1.125rem 1.375rem; border: 0; border-radius: var(--r-card); background: none; color: var(--paper); font: inherit; font-size: 1.0625rem; font-weight: 700; line-height: 1.5; text-align: left; cursor: pointer; }
.page-blocks .ne-btn::before { content: attr(data-n) / ""; flex: none; width: 1.75rem; color: var(--accent-dark); font-size: .8125rem; font-weight: 700; letter-spacing: .14em; }
.page-blocks .ne-btn::after { content: "+" / ""; flex: none; margin-left: .5rem; color: var(--accent-dark); font-size: 1.375rem; line-height: 1; }
.page-blocks .ne-btn:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 3px; }
.page-blocks .ne-more { display: grid; gap: .625rem; padding: 0 1.375rem 1.375rem 4.125rem; color: var(--paper); font-size: .9688rem; line-height: 1.7; }
.page-blocks .ne-more p { margin: 0; }
.page-blocks .ne-more b { display: block; margin-bottom: .125rem; color: var(--ne-tone, var(--accent-dark)); font-size: .8125rem; font-weight: 700; letter-spacing: .14em; }
.page-blocks .ne-dot { flex: none; margin-left: auto; width: .625rem; height: .625rem; border-radius: 50%; background: var(--ne-tone, var(--accent-dark)); box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--ne-tone, var(--accent-dark)) 22%, transparent); }
.page-blocks .ne-case[data-out="block"], .page-blocks .ne-stage[data-out="block"], .page-blocks .ne-verdict[data-tone="block"] { --ne-tone: var(--arch-coral); }
.page-blocks .ne-case[data-out="coach"], .page-blocks .ne-stage[data-out="coach"], .page-blocks .ne-verdict[data-tone="coach"] { --ne-tone: var(--arch-orange); }
.page-blocks .ne-case[data-out="decide"], .page-blocks .ne-stage[data-out="decide"], .page-blocks .ne-verdict[data-tone="decide"] { --ne-tone: var(--arch-purple); }
.page-blocks .ne-case[data-out="pass"], .page-blocks .ne-stage[data-out="pass"], .page-blocks .ne-verdict[data-tone="pass"] { --ne-tone: var(--arch-green); }
.page-blocks .ne-case.on { border-color: var(--ne-tone, var(--accent)); background: color-mix(in srgb, var(--ne-tone, var(--accent)) 10%, var(--deeper)); }
html.js .page-blocks .ne-case:not(.on) .ne-more { display: none; }
html.js .page-blocks .ne-case.on .ne-btn::after { transform: rotate(45deg); }
html:not(.js) .page-blocks .ne-btn { cursor: default; }
html:not(.js) .page-blocks .ne-btn::after { content: none; }
html:not(.js) .page-blocks .ne-wrap, html:not(.js) .page-blocks .ne-verdict { display: none; }
@media (max-width: 30rem) { .page-blocks .ne-btn { gap: .75rem; padding: 1rem; } .page-blocks .ne-btn::before { width: 1.5rem; white-space: nowrap; letter-spacing: .08em; } .page-blocks .ne-more { padding-inline: 1rem; } }
@media (min-width: 48rem) { html:not(.js) .page-blocks .ne-cases { grid-template-columns: repeat(2, minmax(0, 1fr)); } html:not(.js) .page-blocks .ne { grid-template-columns: minmax(0, 1fr); } }
/* 舞台：三欄（來源、閘門、目的）。上方 7.25rem 留給提醒對話框與識別子清單；封包水平位置用容器寬度換算，不量測 DOM。 */
.page-blocks .ne-wrap { container: ne-stage / inline-size; }
.page-blocks .ne-stage { --ne-tone: var(--accent-dark); --ne-col: calc((100cqw - 5.25rem) / 3.1); --ne-x: calc(1.375rem + var(--ne-col) / 2); --ne-y: 0rem; scroll-margin-block: 5rem 1rem; position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1fr); grid-template-rows: 13.125rem; align-items: center; gap: 0 1.25rem; padding: 7.25rem 1.375rem 1.75rem; border: 1px solid var(--on-dark-line); border-radius: var(--r-card); background: radial-gradient(120% 90% at 50% 55%, color-mix(in srgb, var(--ne-tone) 14%, transparent), transparent 60%), var(--deeper); overflow: clip; }
.page-blocks .ne-stage::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(color-mix(in srgb, var(--paper) 6%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--paper) 6%, transparent) 1px, transparent 1px); background-size: 1.75rem 1.75rem; }
.page-blocks .ne-stage[data-case="decide"][data-scan="on"] { --ne-tone: var(--arch-purple); }
.page-blocks .ne-lane { position: absolute; left: 12%; right: 12%; top: 13.8125rem; height: .25rem; margin-top: -.125rem; border-radius: .25rem; background: repeating-linear-gradient(90deg, var(--accent-dark) 0 .625rem, transparent .625rem 1.125rem); opacity: .55; }
.page-blocks .ne-lane::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--arch-green); transform: scaleX(0); transform-origin: left; }
.page-blocks .ne-stage[data-out="pass"] .ne-lane { opacity: 1; }
.page-blocks .ne-stage[data-out="pass"] .ne-lane::after { transform: scaleX(1); }
.page-blocks .ne-node { position: relative; z-index: 1; display: grid; justify-items: center; gap: .5rem; padding: 1.125rem .75rem; border: 1px solid var(--on-dark-line); border-radius: var(--r-card); background: color-mix(in srgb, var(--paper) 8%, var(--deeper)); text-align: center; }
.page-blocks .ne-ico { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: .875rem; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent-dark); }
.page-blocks .ne-node small { color: var(--muted-on-dark); font-size: .8125rem; letter-spacing: .1em; }
.page-blocks .ne-node b { color: var(--paper); font-size: 1.0625rem; font-weight: 700; line-height: 1.35; }
.page-blocks .ne-ok { position: absolute; top: -.625rem; right: -.625rem; display: grid; place-items: center; width: 1.875rem; height: 1.875rem; border-radius: 50%; background: var(--arch-green); color: var(--deeper); font-weight: 900; transform: scale(0); }
.page-blocks .ne-stage[data-out="block"] .ne-dst { opacity: .35; }
.page-blocks .ne-stage[data-out="pass"] .ne-dst { border-color: var(--arch-green); box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--arch-green) 25%, transparent); }
.page-blocks .ne-stage[data-out="pass"] .ne-ok { transform: scale(1); }
.page-blocks .ne-gate { position: relative; z-index: 1; justify-self: center; width: 100%; max-width: 11.875rem; height: 13.125rem; border: 2px solid var(--ne-tone); border-radius: 1.375rem; background: color-mix(in srgb, var(--ne-tone) 12%, var(--deeper)); box-shadow: 0 0 2.5rem color-mix(in srgb, var(--ne-tone) 30%, transparent); overflow: hidden; }
.page-blocks .ne-gate-k, .page-blocks .ne-gate-t { position: absolute; left: 0; right: 0; text-align: center; }
.page-blocks .ne-gate-k { top: .75rem; color: var(--ne-tone); font-size: .8125rem; font-weight: 700; letter-spacing: .16em; }
.page-blocks .ne-gate-t { bottom: .75rem; padding-inline: .5rem; color: var(--paper); font-size: .8125rem; font-weight: 700; }
.page-blocks .ne-beam { position: absolute; left: 8%; right: 8%; top: 30%; height: 3px; border-radius: 3px; background: var(--ne-tone); box-shadow: 0 0 .875rem var(--ne-tone); opacity: 0; }
.page-blocks .ne-stage[data-scan="on"] .ne-beam { opacity: 1; }
.page-blocks .ne-bar { position: absolute; left: 10%; right: 10%; top: 50%; height: .875rem; margin-top: -.4375rem; border-radius: .4375rem; background: repeating-linear-gradient(135deg, var(--arch-coral) 0 .75rem, color-mix(in srgb, var(--arch-coral) 62%, var(--deeper)) .75rem 1.5rem); transform: scaleX(0); }
.page-blocks .ne-stage[data-out="block"] .ne-bar { transform: scaleX(1); }
.page-blocks .ne-mark { position: absolute; z-index: 3; left: 50%; top: 2.5rem; display: inline-flex; align-items: center; gap: .375rem; padding: .3125rem .875rem; border-radius: var(--r-pill); background: var(--ne-tone); color: var(--deeper); font-size: .9375rem; font-weight: 900; white-space: nowrap; translate: -50% 0; scale: 0; }
.page-blocks .ne-mark:empty { display: none; }
.page-blocks .ne-stage[data-done="1"] .ne-mark { scale: 1; }
.page-blocks .ne-stage[data-out="pass"] .ne-mark::before { content: "✓" / ""; }
.page-blocks .ne-stage[data-out="coach"] .ne-mark::before { content: "!" / ""; }
.page-blocks .ne-stage[data-out="decide"] .ne-mark::before { content: "◎" / ""; }
.page-blocks .ne-stage[data-out="block"] .ne-mark::before { content: "✕" / ""; }
.page-blocks .ne-pk { position: absolute; z-index: 4; left: 0; top: 12.5625rem; display: inline-flex; align-items: center; height: 2.5rem; padding: 0 .875rem; border-radius: var(--r-pill); background: var(--paper); color: var(--deeper); font-size: .875rem; font-weight: 900; white-space: nowrap; box-shadow: 0 .375rem 1.25rem color-mix(in srgb, var(--deeper) 55%, transparent); transform: translate(var(--ne-x), var(--ne-y)) translateX(-50%); }
.page-blocks .ne-stage[data-pos="gate"] { --ne-x: 50cqw; }
.page-blocks .ne-stage[data-pos="end"] { --ne-x: calc(100cqw - 1.375rem - var(--ne-col) / 2); }
.page-blocks .ne-stage[data-pkv="off"] .ne-pk, .page-blocks .ne-stage[data-out="block"] .ne-pk { opacity: 0; }
.page-blocks .ne-stage[data-out="coach"] .ne-pk { background: var(--arch-orange); }
.page-blocks .ne-stage[data-out="decide"] .ne-pk { background: var(--arch-purple); }
.page-blocks .ne-stage[data-out="pass"] .ne-pk { background: var(--arch-green); }
.page-blocks .ne-bubble, .page-blocks .ne-ids { position: absolute; z-index: 5; left: 50%; bottom: calc(100% - 6.625rem); display: grid; gap: .125rem; padding: .625rem .875rem; border-radius: .875rem; font-size: .8125rem; line-height: 1.4; opacity: 0; translate: -50% .5rem; }
.page-blocks .ne-bubble { max-width: 13.75rem; background: var(--arch-orange); color: var(--deeper); font-weight: 700; }
.page-blocks .ne-bubble::after { content: ""; position: absolute; left: 50%; bottom: -.375rem; width: .75rem; height: .75rem; margin-left: -.375rem; background: inherit; rotate: 45deg; }
.page-blocks .ne-stage[data-out="coach"] .ne-bubble { opacity: 1; translate: -50% 0; }
.page-blocks .ne-ids { min-width: 11.25rem; margin: 0; gap: .25rem; border: 1px solid var(--arch-purple); background: color-mix(in srgb, var(--arch-purple) 14%, var(--deeper)); color: var(--paper); list-style: none; }
.page-blocks .ne-ids li { display: flex; justify-content: space-between; gap: .625rem; opacity: .45; }
.page-blocks .ne-stage[data-case="decide"][data-scan="on"] .ne-ids, .page-blocks .ne-stage[data-out="decide"] .ne-ids { opacity: 1; translate: -50% 0; }
.page-blocks .ne-stage[data-ids="1"] .ne-ids li:nth-child(-n+1), .page-blocks .ne-stage[data-ids="2"] .ne-ids li:nth-child(-n+2), .page-blocks .ne-stage[data-ids="3"] .ne-ids li, .page-blocks .ne-stage[data-out="decide"] .ne-ids li { opacity: .75; }
.page-blocks .ne-stage[data-ids="1"] .ne-ids li.hit:nth-child(-n+1), .page-blocks .ne-stage[data-ids="2"] .ne-ids li.hit:nth-child(-n+2), .page-blocks .ne-stage[data-ids="3"] .ne-ids li.hit, .page-blocks .ne-stage[data-out="decide"] .ne-ids li.hit { opacity: 1; }
.page-blocks .ne-ids li.hit span:last-child { color: var(--arch-purple); font-weight: 700; }
/* 窄舞台（≤520px）：直向流程，閘門變成有字的橫帶；提醒與識別子清單改放在目的卡下方 */
@container ne-stage (max-width: 32.5rem) {
  .page-blocks .ne-stage { --ne-x: 0rem; --ne-y: 0rem; grid-template-columns: minmax(0, 1fr); grid-template-rows: 4.5rem 9.375rem 4.5rem; grid-auto-rows: auto; gap: 2.125rem 0; padding: 1.375rem 1rem; }
  .page-blocks .ne-stage[data-pos="gate"] { --ne-x: -4.5rem; --ne-y: 9.0625rem; }
  .page-blocks .ne-stage[data-pos="end"] { --ne-x: 0rem; --ne-y: 18.125rem; }
  .page-blocks .ne-lane { left: 50%; right: auto; top: 3.625rem; width: .25rem; height: 18.125rem; margin: 0 0 0 -.125rem; background: repeating-linear-gradient(180deg, var(--accent-dark) 0 .625rem, transparent .625rem 1.125rem); }
  .page-blocks .ne-lane::after { transform: scaleY(0); transform-origin: top; }
  .page-blocks .ne-stage[data-out="pass"] .ne-lane::after { transform: scaleY(1); }
  .page-blocks .ne-node { grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto auto; justify-items: start; align-content: center; align-items: center; gap: 0 .875rem; padding: .625rem 1rem; text-align: left; }
  .page-blocks .ne-ico { grid-row: span 2; }
  .page-blocks .ne-gate { max-width: none; height: 9.375rem; }
  .page-blocks .ne-mark { top: 50%; left: auto; right: .875rem; translate: 0 -50%; }
  .page-blocks .ne-pk { left: 50%; top: 2.375rem; }
  .page-blocks .ne-bubble, .page-blocks .ne-ids { position: static; display: none; max-width: none; margin: 0; translate: none; }
  .page-blocks .ne-bubble::after { content: none; }
  .page-blocks .ne-stage[data-case="coach"] .ne-bubble, .page-blocks .ne-stage[data-case="decide"] .ne-ids { display: grid; }
  .page-blocks .ne-stage[data-out="coach"] .ne-bubble { translate: none; }
  .page-blocks .ne-stage[data-case="decide"][data-scan="on"] .ne-ids, .page-blocks .ne-stage[data-out="decide"] .ne-ids { translate: none; }
}
@media (prefers-reduced-motion: no-preference) {
  html:not([data-motion="off"]) .page-blocks .ne-pk { transition: transform 1s var(--ease), background-color .4s, opacity .4s; }
  html:not([data-motion="off"]) .page-blocks .ne-stage[data-reset="1"] .ne-pk { transition: none; }
  html:not([data-motion="off"]) .page-blocks .ne-stage[data-scan="on"] .ne-beam { animation: ne-scan 1s ease-in-out infinite alternate; }
  html:not([data-motion="off"]) .page-blocks .ne-stage { transition: background .5s; }
  html:not([data-motion="off"]) .page-blocks .ne-gate { transition: border-color .4s, box-shadow .4s, background .4s; }
  html:not([data-motion="off"]) .page-blocks .ne-lane::after { transition: transform .9s ease; }
  html:not([data-motion="off"]) .page-blocks .ne-bar { transition: transform .35s ease; }
  html:not([data-motion="off"]) .page-blocks .ne-node { transition: opacity .4s, border-color .4s, box-shadow .4s; }
  html:not([data-motion="off"]) .page-blocks .ne-ok { transition: transform .35s cubic-bezier(.3, 1.6, .5, 1); }
  html:not([data-motion="off"]) .page-blocks .ne-mark { transition: scale .35s cubic-bezier(.3, 1.6, .5, 1); }
  html:not([data-motion="off"]) :is(.page-blocks .ne-bubble, .page-blocks .ne-ids) { transition: opacity .3s, translate .3s; }
  html:not([data-motion="off"]) .page-blocks .ne-ids li { transition: opacity .25s; }
  @keyframes ne-scan { from { top: 22%; } to { top: 74%; } }
}
/* 結果列：依結局換語意色，左邊是圖示方塊（處理中為「…」）。結果卡高度依自己的內容；JS 量出最高那張，把差額留在卡片「下方」（預留列），切換時下方說明不位移。 */
.page-blocks .ne-foot { display: grid; grid-template-rows: auto auto; }
.js .page-blocks .ne-foot { grid-template-rows: calc(var(--ne-vh, 0px) + 1rem) auto; }
.page-blocks .ne-verdict { --ne-tone: var(--accent-dark); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .25rem 1rem; align-items: center; margin: 1rem 0 0; padding: 1rem 1.25rem; align-self: start; border: 1px solid color-mix(in srgb, var(--ne-tone) 60%, transparent); border-radius: var(--r-card); background: color-mix(in srgb, var(--ne-tone) 12%, var(--deeper)); }
.page-blocks .ne-vi { grid-row: span 2; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: .75rem; background: var(--ne-tone); color: var(--deeper); font-size: 1.125rem; font-weight: 900; }
.page-blocks .ne-vi::before { content: "…" / ""; }
.page-blocks .ne-verdict[data-tone="block"] .ne-vi::before { content: "✕" / ""; }
.page-blocks .ne-verdict[data-tone="coach"] .ne-vi::before { content: "!" / ""; }
.page-blocks .ne-verdict[data-tone="decide"] .ne-vi::before { content: "◎" / ""; }
.page-blocks .ne-verdict[data-tone="pass"] .ne-vi::before { content: "✓" / ""; }
.page-blocks .ne-vt { color: var(--ne-tone); font-size: 1.125rem; font-weight: 900; line-height: 1.4; }
.page-blocks .ne-vd { color: var(--paper); font-size: .9688rem; line-height: 1.7; }
.page-blocks .ne-note { margin: .625rem 0 0; color: var(--muted-on-dark); font-size: .8125rem; letter-spacing: .08em; }