/* Scoped content panels for the SDW product collaboration website. */
.site-panel {
  --sp-blue: var(--blue, #2c4eeb);
  --sp-ink: var(--ink, #192638);
  --sp-muted: var(--muted, #697383);
  --sp-paper: var(--panel-bg, #f7f6f1);
  --sp-surface: #fff;
  --sp-soft: #eef2fa;
  --sp-line: #dfe3e9;
  --sp-tint: #e9efff;
  --sp-error: #ac4149;
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  color: var(--sp-ink);
  font-family: inherit;
}
html[lang="ja"] .site-panel { line-break: strict; word-break: normal; }
html[lang="ja"] .site-panel .dl-tab { overflow-wrap: normal; }
[data-theme="dark"] .site-panel {
  --sp-ink: #e7edf5;
  --sp-muted: #a2b0c3;
  --sp-paper: #142032;
  --sp-surface: #1b2a40;
  --sp-soft: #21334e;
  --sp-line: #32425a;
  --sp-tint: #223c65;
  --sp-error: #f4a0a5;
}
.site-panel.is-open { display: flex; }
.site-panel *, .site-panel *::before, .site-panel *::after { box-sizing: border-box; }
.site-panel [hidden] { display: none !important; }
.site-panel button, .site-panel input, .site-panel textarea, .site-panel select { font: inherit; }
.site-panel button, .site-panel summary, .site-panel select { cursor: pointer; }
.site-panel button:disabled { cursor: wait; opacity: .65; }
.site-panel :is(a, button, input, textarea, select, summary):focus-visible { outline: 3px solid var(--sp-blue); outline-offset: 3px; }
.site-panel h2, .site-panel h3, .site-panel h4, .site-panel p { margin: 0; }
.site-panel a { color: inherit; text-decoration: none; }
.site-panel-backdrop { position: absolute; inset: 0; background: #10223780; backdrop-filter: blur(6px); }
.site-panel-card { position: relative; width: min(1000px, 100%); max-height: calc(100vh - 80px); max-height: calc(100dvh - 80px); display: flex; flex-direction: column; overflow: hidden; background: var(--sp-paper); border: 1px solid var(--sp-line); border-radius: 17px; box-shadow: 0 24px 80px #0d1d3545; }
.site-panel-close { position: absolute; right: 16px; top: 14px; z-index: 5; display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; background: var(--sp-soft); color: var(--sp-muted); font-size: 25px !important; line-height: 1; }
.site-panel-close:hover { color: var(--sp-blue); background: var(--sp-tint); }
.site-panel-body { min-width: 0; min-height: 0; overflow-y: auto; overflow-wrap: anywhere; padding: 56px 44px 44px; overscroll-behavior: contain; scrollbar-gutter: stable; }
.site-panel .panel-head { margin-bottom: 30px; }
.site-panel .panel-kicker { margin-bottom: 11px; color: var(--sp-blue); font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.site-panel .panel-title { font-size: 32px; font-weight: 700; letter-spacing: -.03em; line-height: 1.4; }
.site-panel .panel-desc { margin-top: 13px; max-width: 720px; color: var(--sp-muted); font-size: 13px; line-height: 1.9; }
.site-panel .panel-context-note { margin: -9px 0 23px; color: var(--sp-muted); font-size: 11px; line-height: 1.8; }
.site-panel .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Application scenarios; these selectors never style the page's own case section. */
.site-panel .case-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 23px; padding: 15px; background: var(--sp-soft); border: 1px solid var(--sp-line); border-radius: 9px; }
.site-panel .case-controls label { display: flex; align-items: center; gap: 8px; min-width: 0; max-width: 100%; color: var(--sp-muted); font-size: 12px; }
.site-panel .case-controls > label:first-child { flex-wrap: wrap; }
.site-panel .case-controls select, .site-panel .case-search { height: 37px; min-width: 0; max-width: 100%; padding: 0 11px; color: var(--sp-ink); background: var(--sp-surface); border: 1px solid var(--sp-line); border-radius: 6px; font-size: 12px; }
.site-panel select option { background: var(--sp-surface); color: var(--sp-ink); }
.site-panel .case-search { width: 235px; }
.site-panel .case-count { margin-left: auto; color: var(--sp-muted); font-size: 11px; white-space: nowrap; }
.site-panel .case-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.site-panel .case-card { position: relative; padding: 25px 27px; background: var(--sp-surface); border: 1px solid var(--sp-line); border-radius: 11px; }
.site-panel .case-card::before { content: ''; position: absolute; top: 24px; bottom: 24px; left: 0; width: 3px; background: var(--sp-blue); border-radius: 3px; }
.site-panel .case-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-panel .case-top > div { min-width: 0; max-width: 100%; }
.site-panel .case-id { margin-bottom: 8px; color: var(--sp-blue); font-size: 10px; font-weight: 650; letter-spacing: .03em; }
.site-panel .case-name { font-size: 20px; font-weight: 650; line-height: 1.5; }
.site-panel .case-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.site-panel .case-tag { padding: 4px 10px; color: var(--sp-blue); background: var(--sp-tint); border-radius: 5px; font-size: 10px; }
.site-panel .case-desc { margin-top: 14px; color: var(--sp-muted); font-size: 12px; line-height: 1.9; }
.site-panel .case-brief { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 17px 25px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--sp-line); }
.site-panel .case-brief p { color: var(--sp-muted); font-size: 11px; line-height: 1.9; }
.site-panel .case-brief strong { display: block; margin-bottom: 5px; color: var(--sp-ink); font-size: 10px; }
.site-panel .case-result { margin-top: 16px; padding: 13px; background: var(--sp-soft); border-left: 2px solid var(--sp-blue); font-size: 12px; line-height: 1.8; }
.site-panel .case-result strong { margin-right: 9px; color: var(--sp-blue); }
.site-panel .case-empty { padding: 43px 20px; text-align: center; color: var(--sp-muted); border: 1px dashed var(--sp-line); border-radius: 9px; font-size: 13px; line-height: 1.8; }

/* FAQ */
.site-panel .cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.site-panel .cat-tab { min-width: 0; max-width: 100%; padding: 9px 16px; color: var(--sp-muted); background: var(--sp-surface); border: 1px solid var(--sp-line); border-radius: 999px; font-size: 12px; line-height: 1.5; white-space: normal; }
.site-panel .cat-tab:hover { color: var(--sp-blue); border-color: var(--sp-blue); }
.site-panel .cat-tab.active { color: #fff; background: var(--sp-blue); border-color: var(--sp-blue); }
.site-panel .qa-list { display: flex; flex-direction: column; gap: 10px; }
.site-panel .qa-item { overflow: hidden; border: 1px solid var(--sp-line); border-radius: 9px; background: var(--sp-surface); }
.site-panel .qa-item[open] { border-color: var(--sp-blue); }
.site-panel .qa-q { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 18px 21px; color: var(--sp-ink); font-size: 14px; font-weight: 600; line-height: 1.6; list-style: none; }
.site-panel .qa-q > span:first-child { min-width: 0; }
.site-panel .qa-q::-webkit-details-marker { display: none; }
.site-panel .qa-q:hover, .site-panel .qa-item[open] .qa-q { color: var(--sp-blue); }
.site-panel .qa-q-icon { flex: none; width: 20px; color: var(--sp-muted); font-size: 20px; font-weight: 400; line-height: 1.1; transition: transform .2s; }
.site-panel .qa-item[open] .qa-q-icon { transform: rotate(45deg); color: var(--sp-blue); }
.site-panel .qa-a { padding: 0 21px 20px; color: var(--sp-muted); font-size: 12px; line-height: 1.9; }
.site-panel .qa-a p + p { margin-top: 10px; }
.site-panel .qa-tag { display: inline-block; margin-top: 13px; padding: 4px 9px; background: var(--sp-tint); color: var(--sp-blue); border-radius: 5px; font-size: 10px; }

/* Downloads */
.site-panel .dl-tabs { display: flex; gap: 27px; margin-bottom: 23px; border-bottom: 1px solid var(--sp-line); }
.site-panel .dl-tab { position: relative; min-width: 0; max-width: 100%; padding: 12px 1px; color: var(--sp-muted); background: none; border: 0; font-size: 14px; line-height: 1.5; white-space: normal; }
.site-panel .dl-tab.active { color: var(--sp-blue); font-weight: 650; }
.site-panel .dl-tab.active::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 3px; border-radius: 3px; background: var(--sp-blue); }
.site-panel .resource-table { display: flex; flex-direction: column; }
.site-panel .resource-head, .site-panel .resource-row { display: grid; grid-template-columns: minmax(0,2.3fr) minmax(60px,.65fr) minmax(0,1fr) minmax(76px,.7fr) minmax(112px,.9fr); align-items: center; gap: 14px; padding: 16px 10px; }
.site-panel .resource-head > *, .site-panel .resource-row > * { min-width: 0; }
.site-panel .resource-head { color: var(--sp-muted); border-bottom: 1px solid var(--sp-line); font-size: 11px; }
.site-panel .resource-head > span:last-child { text-align: right; }
.site-panel .resource-row { border-bottom: 1px solid var(--sp-line); font-size: 12px; line-height: 1.7; }
.site-panel .resource-row:hover { background: var(--sp-soft); }
.site-panel .resource-head.doc-head, .site-panel .resource-row.doc-row { grid-template-columns: minmax(0,2fr) minmax(68px,.5fr) minmax(80px,.6fr) minmax(220px,1.2fr); }
.site-panel .resource-name { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; min-width: 0; overflow-wrap: anywhere; }
.site-panel .resource-name strong { font-size: 13px; font-weight: 600; }
.site-panel .resource-name small { color: var(--sp-muted); font-size: 10px; }
.site-panel .dl-cell { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: stretch; gap: 8px; min-width: 0; }
.site-panel .dl-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 0; max-width: 100%; padding: 8px 13px; background: var(--sp-blue); border: 1px solid transparent; border-radius: 5px; color: #fff; font-size: 11px; line-height: 1.5; text-align: center; white-space: normal; overflow-wrap: anywhere; }
/* Document actions share their own column and wrap before reaching metadata. */
.site-panel .doc-row .dl-btn { flex: 1 1 180px; }
.site-panel .dl-btn:hover { filter: brightness(.92); }
.site-panel .dl-btn.online { color: var(--sp-ink); background: var(--sp-surface); border-color: var(--sp-line); }
.site-panel .dl-loading { display: flex; align-items: center; gap: 11px; padding: 39px 0; color: var(--sp-muted); font-size: 13px; }
.site-panel .dl-spinner { flex: none; width: 15px; height: 15px; border: 2px solid var(--sp-line); border-top-color: var(--sp-blue); border-radius: 50%; animation: sdw-panel-spin .8s linear infinite; }
@keyframes sdw-panel-spin { to { transform: rotate(360deg); } }
.site-panel .dl-note { margin-top: 18px; color: var(--sp-muted); font-size: 11px; line-height: 1.8; }
.site-panel .dl-help-head { margin-bottom: 18px; }
.site-panel .dl-help-head h3 { margin-bottom: 8px; font-size: 20px; font-weight: 650; }
.site-panel .dl-help-head p { color: var(--sp-muted); font-size: 12px; }
.site-panel .dl-help-list details { border-bottom: 1px solid var(--sp-line); }
.site-panel .dl-help-list summary { display: flex; gap: 13px; padding: 17px 2px; list-style: none; font-size: 13px; line-height: 1.7; }
.site-panel .dl-help-list summary > span:last-child { min-width: 0; }
.site-panel .dl-help-list summary::-webkit-details-marker { display: none; }
.site-panel .dl-help-list summary:hover { color: var(--sp-blue); }
.site-panel .dl-help-num { flex: none; color: var(--sp-muted); font-size: 10px; font-variant-numeric: tabular-nums; }
.site-panel .dl-help-list details > p { padding: 0 2px 18px 29px; color: var(--sp-muted); font-size: 12px; line-height: 1.9; }

/* Roadmap */
.site-panel .roadmap { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 28px; }
.site-panel .roadmap-sidebar { position: sticky; top: 0; display: flex; flex-direction: column; gap: 5px; min-width: 0; max-width: 100%; align-self: start; }
.site-panel .roadmap-sidebar-label { padding: 0 12px 9px; color: var(--sp-muted); font-size: 10px; letter-spacing: .12em; }
.site-panel .rm-item { display: block; padding: 12px; border-radius: 7px; }
.site-panel .rm-item:hover { background: var(--sp-soft); }
.site-panel .rm-item.active { color: var(--sp-blue); background: var(--sp-tint); }
.site-panel .rm-version { display: block; margin-bottom: 5px; font-size: 12px; font-weight: 600; line-height: 1.6; }
.site-panel .rm-date { color: var(--sp-muted); font-size: 10px; }
.site-panel .rm-entries { display: flex; flex-direction: column; gap: 28px; min-width: 0; }
.site-panel .rm-entry { padding-bottom: 27px; border-bottom: 1px solid var(--sp-line); scroll-margin-top: 20px; }
.site-panel .rm-entry:last-child { border: 0; padding-bottom: 0; }
.site-panel .rm-entry-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin-bottom: 13px; }
.site-panel .rm-entry-head > * { min-width: 0; max-width: 100%; }
.site-panel .rm-entry-version { font-size: 20px; line-height: 1.6; font-weight: 650; }
.site-panel .vnum { display: inline-block; margin-left: 8px; padding: 3px 8px; color: var(--sp-blue); background: var(--sp-tint); border-radius: 5px; vertical-align: middle; font-size: 10px; font-weight: 600; }
.site-panel .rm-entry-date { color: var(--sp-muted); font-size: 11px; }
.site-panel .rm-entry-title { margin-bottom: 18px; color: var(--sp-muted); font-size: 12px; line-height: 1.9; }
.site-panel .rm-group { margin-bottom: 18px; }
.site-panel .rm-group-label { margin-bottom: 11px; color: var(--sp-blue); font-size: 11px; font-weight: 650; }
.site-panel .rm-change { display: flex; align-items: flex-start; gap: 11px; margin-bottom: 9px; padding: 16px; border: 1px solid var(--sp-line); border-radius: 8px; background: var(--sp-surface); }
.site-panel .rm-change-icon { flex: none; display: grid; place-items: center; width: 25px; height: 25px; color: var(--sp-blue); background: var(--sp-tint); border-radius: 6px; font-size: 16px; }
.site-panel .rm-change > div { min-width: 0; }
.site-panel .rm-change b { display: block; margin-bottom: 5px; font-size: 13px; font-weight: 600; line-height: 1.7; }
.site-panel .rm-change p { color: var(--sp-muted); font-size: 11px; line-height: 1.9; }
.site-panel .rm-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.site-panel .rm-tags span { padding: 3px 7px; color: var(--sp-blue); background: var(--sp-tint); border-radius: 4px; font-size: 9px; }

/* Contact form */
.site-panel .contact-form-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 0 20px; }
.site-panel .cf-label { display: block; min-width: 0; margin-bottom: 20px; color: var(--sp-ink); font-size: 12px; line-height: 1.6; }
.site-panel .req { margin-left: 3px; color: var(--sp-blue); }
.site-panel .cf-label input, .site-panel .cf-label select, .site-panel .cf-label textarea { display: block; width: 100%; min-width: 0; max-width: 100%; margin-top: 8px; padding: 11px 13px; border: 1px solid var(--sp-line); border-radius: 7px; background: var(--sp-surface); color: var(--sp-ink); font-size: 13px; line-height: 1.65; }
.site-panel .cf-label input::placeholder, .site-panel .cf-label textarea::placeholder { color: var(--sp-muted); opacity: .85; }
.site-panel .cf-label textarea { resize: vertical; min-height: 78px; }
.site-panel [aria-invalid="true"] { border-color: var(--sp-error) !important; }
.site-panel .cf-fieldset { min-width: 0; margin: 0 0 21px; padding: 0; border: 0; }
.site-panel .cf-fieldset legend { margin-bottom: 9px; }
.site-panel .cf-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.site-panel .cf-chip { min-width: 0; max-width: 100%; padding: 9px 13px; color: var(--sp-ink); background: var(--sp-surface); border: 1px solid var(--sp-line); border-radius: 6px; font-size: 11px; line-height: 1.6; white-space: normal; }
.site-panel .cf-chip:hover, .site-panel .cf-chip.on { color: var(--sp-blue); background: var(--sp-tint); border-color: var(--sp-blue); }
.site-panel .cf-error { margin-top: 9px; color: var(--sp-error); font-size: 12px; line-height: 1.8; }
.site-panel .cf-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 23px; margin-top: 21px; }
.site-panel .cf-note { max-width: 420px; color: var(--sp-muted); font-size: 10px; line-height: 1.8; }
.site-panel .panel-submit { flex: none; max-width: 100%; padding: 13px 22px; border: 0; border-radius: 7px; background: var(--sp-blue); color: #fff; font-size: 12px; font-weight: 600; white-space: normal; }
.site-panel .panel-submit:hover { filter: brightness(.94); }
.site-panel .cf-success { padding: 40px 10px; text-align: center; }
.site-panel .cf-success h3 { margin-bottom: 14px; font-size: 25px; font-weight: 650; }
.site-panel .cf-success p { color: var(--sp-muted); font-size: 13px; line-height: 1.8; }

@media (max-width: 760px) {
  .site-panel { padding: 15px 12px; }
  .site-panel-card { max-height: calc(100vh - 30px); max-height: calc(100dvh - 30px); border-radius: 13px; }
  .site-panel-body { padding: 54px 21px 28px; scrollbar-gutter: auto; }
  .site-panel .panel-title { font-size: 27px; }
  .site-panel .panel-desc { font-size: 12px; }
  .site-panel .case-search-label, .site-panel .case-search { flex: 1; width: 100%; }
  .site-panel .case-controls { gap: 12px; }
  .site-panel .case-card { padding: 21px; }
  .site-panel .case-name { font-size: 18px; }
  .site-panel .case-brief, .site-panel .contact-form-grid { grid-template-columns: 1fr; }
  .site-panel .qa-q { padding: 16px; font-size: 13px; }
  .site-panel .qa-a { padding: 0 16px 18px; font-size: 11px; }
  .site-panel .cat-tab { padding: 8px 12px; font-size: 11px; }
  .site-panel .dl-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; align-items: stretch; }
  .site-panel .dl-tab { padding: 12px 3px; font-size: 11px; text-align: center; }
  .site-panel .resource-head, .site-panel .resource-head.doc-head { display: none; }
  .site-panel .resource-row, .site-panel .resource-row.doc-row { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 9px 15px; padding: 20px 5px; font-size: 11px; }
  .site-panel .resource-row .resource-name { grid-column: 1/-1; }
  .site-panel .resource-name strong { font-size: 12px; }
  .site-panel .resource-row > .dl-cell { grid-column: 1/-1; justify-content: flex-start; margin-top: 4px; }
  .site-panel .dl-btn { padding: 9px 14px; }
  .site-panel .roadmap { grid-template-columns: 1fr; gap: 22px; }
  .site-panel .roadmap-sidebar { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
  .site-panel .roadmap-sidebar-label { display: none; }
  .site-panel .rm-item { flex: none; width: 164px; padding: 10px; }
  .site-panel .rm-entry-version { font-size: 18px; }
  .site-panel .rm-change { padding: 13px; }
  .site-panel .cf-foot { flex-direction: column; align-items: flex-start; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-panel *, .site-panel *::before, .site-panel *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}