:root {
    color-scheme: light;
    --ink: #182620;
    --muted: #606b65;
    --green: #176148;
    --green-dark: #104a36;
    --yellow: #f4df68;
    --paper: #ffffff;
    --surface: #f1f4f2;
    --line: #d5dcd7;
    --danger: #a7323c;
    --radius: 6px;
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    color: var(--ink);
    background: var(--paper);
    font-size: 16px;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; letter-spacing: 0; }
button, .button {
    border: 1px solid transparent; border-radius: var(--radius); cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 46px; padding: 11px 20px; font-weight: 600;
    background: var(--green); color: white; touch-action: manipulation;
    transition: transform 140ms ease-out, opacity 140ms ease-out;
}
button:active, .button:active { transform: scale(.98); }
button:disabled { cursor: not-allowed; opacity: .45; }
.secondary { color: var(--ink); background: white; border-color: #bac8bf; }
.primary { background: var(--green); color: white; }
.quiet { background: transparent; color: var(--muted); padding-inline: 0; text-align: left; font-size: 14px; font-weight: 500; }
.icon { width: 46px; height: 46px; padding: 0; flex: 0 0 46px; }
:focus-visible { outline: 3px solid #b99512; outline-offset: 4px; }
svg { flex-shrink: 0; }
@media (hover:hover) {
    .primary:hover:not(:disabled), button:not(.secondary):not(.quiet):hover:not(:disabled) { background: var(--green-dark); }
    .secondary:hover:not(:disabled) { background: var(--surface); }
    a:not(.button):hover { color: var(--green); }
}
.site-header { max-width: 1200px; margin: auto; height: 92px; padding: 0 36px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); gap: 16px; }
.wordmark { font-family: "Avenir Next", "Trebuchet MS", sans-serif; font-size: 29px; font-weight: 750; }
.site-header small { font-size: 12px; color: var(--muted); }
main { max-width: 1200px; margin: 0 auto; padding: 0 36px 24px; min-height: calc(100svh - 175px); }
h1, h2, h3, p, blockquote { margin: 0; overflow-wrap: anywhere; }
h1, h2 { text-wrap: balance; font-family: "Noto Serif SC", "Songti SC", SimSun, serif; }
h1 { font-size: 42px; line-height: 1.3; font-weight: 700; }
h2 { font-size: 23px; line-height: 1.55; }
h3 { font-size: 14px; }
p { line-height: 1.85; text-wrap: pretty; }
.eyebrow { font-size: 11px; font-weight: 650; color: var(--muted); line-height: 1.6; }
.briefing { display: grid; grid-template-columns: 1.15fr 1fr; gap: 76px; padding: 48px 0 36px; align-items: start; }
.briefing h1 { margin-top: 20px; font-size: 48px; }
.catalog { padding: 30px 0; }
.catalog-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.catalog-heading h1 { margin-top: 8px; font-size: 32px; }
.catalog-filters { display: flex; gap: 22px; align-items: end; flex-wrap: wrap; margin: 26px 0 32px; }
.catalog-filters label { display: grid; gap: 8px; font-size: 12px; color: var(--muted); }
.catalog-filters input, .catalog-filters select { font: inherit; font-size: 15px; letter-spacing: 0; color: var(--ink); background: white; border: 1px solid #adbab1; border-radius: 4px; padding: 10px 12px; min-height: 44px; max-width: 100%; }
.catalog-filters input { width: 290px; }
#catalog-count { margin-left: auto; padding-bottom: 12px; font-size: 12px; color: var(--muted); }
.scenario-group { margin-bottom: 32px; }
.scenario-group h2 { font-size: 21px; }
.scenario-group ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.scenario-row { display: grid; grid-template-columns: minmax(0, 1fr) 145px 110px 20px; align-items: center; gap: 20px; padding: 18px 12px; border-bottom: 1px solid var(--line); }
.scenario-row h3 { font-size: 17px; line-height: 1.5; }
.scenario-row p { font-size: 13px; color: var(--muted); margin-top: 4px; }
.scenario-role, .scenario-meta { font-size: 12px; color: var(--muted); }
.scenario-meta { font-variant-numeric: tabular-nums; }
@media (hover:hover) { .scenario-row:hover { background: var(--surface); } }
.role-intro { padding: 28px 0 28px 30px; border-left: 1px solid var(--line); margin-top: 36px; }
.role-intro .npc-caption h2 { font-size: 24px; }
.scene-brief { margin: 14px 0; }
.scene-brief summary { background: transparent; padding: 8px 0; font-size: 12px; min-height: 40px; gap: 8px; }
.scene-brief p { font-size: 13px; color: var(--muted); margin-top: 10px; }
.lead { font-size: 25px; line-height: 1.65; margin-top: 16px; }
.brief-copy { max-width: 440px; margin: 24px 0; color: #4b5750; font-size: 15px; }
.facts { display: flex; flex-wrap: wrap; gap: 26px; border-block: 1px solid var(--line); padding: 20px 0; margin: 0 0 24px; }
dt { color: var(--muted); font-size: 12px; }
dd { margin: 8px 0 0; font-size: 16px; line-height: 1.65; font-variant-numeric: tabular-nums; }
.start-area .primary { min-width: 210px; }
.privacy-note { font-size: 11px; color: var(--muted); margin-top: 12px; }
.mode-choice { padding: 0; border: 0; display: flex; flex-wrap: wrap; gap: 20px; margin: 0 0 16px; font-size: 13px; }
.mode-choice label { display: flex; gap: 6px; align-items: center; min-height: 40px; }
input[type="radio"] { accent-color: var(--green); width: 17px; height: 17px; }
.resume { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; padding: 14px 0; color: var(--green); }
.npc-intro { min-width: 0; }
.npc-intro img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; background: #e6ebe8; }
.image-error { grid-column: 1 / -1; padding: 24px 0; }
.image-error p { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.npc-intro:has(.image-error:not([hidden])) { grid-template-columns: 1fr; }
.npc-caption { display: flex; align-items: center; justify-content: space-between; margin: 16px 0 24px; }
.npc-caption h2 { font-family: inherit; font-size: 17px; }
.npc-caption p { font-size: 12px; color: var(--muted); }
.npc-intro blockquote { font-family: "Songti SC", SimSun, serif; font-size: 25px; line-height: 1.7; padding-top: 20px; border-top: 1px solid var(--line); }
.site-footer { max-width: 1200px; margin: auto; padding: 22px 36px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 24px; }
.site-footer a { min-height: 40px; display: flex; align-items: center; }
.view-heading { display: flex; align-items: center; gap: 20px; min-height: 76px; font-size: 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap; padding: 14px 0; }
.back { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; color: var(--muted); }
.mode { margin-left: auto; font-size: 12px; color: var(--green); }
.view-tabs { display: flex; gap: 26px; min-height: 56px; align-items: stretch; border-bottom: 1px solid var(--line); font-size: 14px; }
.view-tabs a { display: flex; align-items: center; border-bottom: 2px solid transparent; padding: 12px 3px; }
.view-tabs [aria-current] { border-color: var(--green); color: var(--green); font-weight: 600; }
.conversation { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; padding: 28px 0; }
.scene-notes h2 { font-size: 25px; margin: 16px 0; }
.scene-notes > p { color: var(--muted); font-size: 13px; }
.scene-notes dl { margin: 30px 0 8px; }
.scene-notes dd { font-size: 24px; }
.round-dots { display: flex; gap: 5px; margin-bottom: 24px; }
.round-dots i { width: 34px; height: 4px; background: var(--line); }
.round-dots .complete { background: var(--green); }
.hidden-note { display: flex; gap: 8px; align-items: center; margin-bottom: 25px; }
#finish-confirm p { font-size: 12px; color: var(--danger); }
#finish-confirm button { font-size: 12px; padding-inline: 10px; }
.chat-workspace { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.chat-top { padding: 16px 24px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); }
.npc-monogram { border-radius: 50%; width: 40px; height: 40px; flex: 0 0 40px; display: grid; place-items: center; background: #dfebe4; font-size: 18px; }
.chat-top > div:not(.npc-monogram) { min-width: 0; overflow-wrap: anywhere; }
.chat-top strong { font-size: 14px; }
.chat-top div > span { display: block; font-size: 11px; color: var(--muted); margin-top: 3px; }
.chat-state { margin-left: auto; color: var(--muted); font-size: 11px; }
.messages { height: min(46svh, 480px); min-height: 220px; overflow-y: auto; overscroll-behavior: contain; padding: 22px 28px; background: #f8faf9; }
.conversation:has(#composer:not([hidden])) .messages { height: min(30svh, 320px); min-height: 180px; }
.message { display: flex; flex-direction: column; align-items: flex-start; margin: 0 0 22px; }
.speaker { font-size: 11px; color: var(--muted); display: block; margin-bottom: 6px; }
.message p { max-width: 90%; padding: 12px 17px; border-radius: 6px; background: #eaf0ec; font-size: 15px; line-height: 1.75; white-space: pre-wrap; overflow-wrap: anywhere; }
.message.user { align-items: flex-end; }
.user p { background: #fff; border: 1px solid var(--line); }
.composer { padding: 14px 22px; border-top: 1px solid var(--line); }
textarea { width: 100%; resize: vertical; border: 1px solid #adbab1; background: white; border-radius: 4px; padding: 12px; color: var(--ink); line-height: 1.7; min-height: 76px; max-height: 240px; font-size: 16px; }
.composer textarea { resize: none; border: 0; padding: 4px 0; min-height: 78px; }
textarea::placeholder { color: #7a857e; }
.compose-tools { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.compose-tools > span { color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.reply-suggestions { padding: 4px 22px 14px; border-top: 1px solid var(--line); }
.suggestions-heading { display: flex; align-items: center; justify-content: space-between; min-height: 40px; gap: 12px; }
.suggestions-heading h3 { color: var(--muted); font-size: 12px; font-weight: 500; }
.suggestions-heading .icon { width: 40px; height: 40px; min-height: 40px; flex-basis: 40px; }
.suggestions-body { min-height: 132px; }
.suggestions-list { display: grid; grid-template-columns: minmax(0, 1fr); }
.suggestion.quiet { width: 100%; min-height: 44px; justify-content: space-between; gap: 14px; padding: 9px 8px; border-radius: 4px; font-size: 13px; line-height: 1.65; font-weight: 400; color: var(--ink); }
.suggestion span { overflow-wrap: anywhere; min-width: 0; }
.suggestion svg { width: 16px; height: 16px; color: var(--muted); }
.suggestions-state { font-size: 12px; color: var(--muted); padding: 8px 0; }
.suggestions-state:empty { display: none; }
@media (hover:hover) { .suggestion.quiet:hover { background: var(--surface); } }
#send-state, #feedback-status { font-size: 12px; color: var(--green); }
.inline-error { color: var(--danger); font-size: 12px; margin-top: 8px; }
.inline-error:empty { display: none; }
#ending { padding: 24px; background: #f4f5e9; border-top: 1px solid var(--line); }
#ending h2 { margin: 6px 0 18px; }
.reveal-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding: 34px 0; }
.reveal-heading h1 { margin: 12px 0; font-size: 36px; }
.reveal-heading p { font-size: 13px; color: var(--muted); }
.final-score { display: flex; flex-direction: column; align-items: flex-end; }
.final-score strong { font-family: "Avenir Next", sans-serif; font-weight: 600; font-size: 60px; font-variant-numeric: tabular-nums; line-height: 1.1; color: var(--green); }
.final-score span { font-size: 11px; color: var(--muted); margin-top: 6px; }
.reveal-overview { display: grid; grid-template-columns: 1.5fr 1fr; gap: 44px; padding: 24px 0 32px; border-block: 1px solid var(--line); }
.curve { margin: 22px 0 0; }
.curve svg { width: 100%; height: auto; display: block; overflow: visible; }
.curve .gridline { stroke: #dfe5e1; stroke-width: 1; }
.curve .threshold { stroke: #94ad9e; stroke-dasharray: 5 5; }
.curve .curve-line { stroke: var(--green); stroke-width: 3; stroke-linejoin: round; }
.curve circle { fill: var(--green); }
.curve text { fill: var(--muted); font-size: 12px; font-family: inherit; }
.curve .value { fill: var(--green); font-weight: 600; }
figcaption { color: var(--muted); font-size: 11px; text-align: center; }
.motive { border-left: 1px solid var(--line); padding-left: 34px; }
.motive h2 { margin-top: 10px; font-size: 21px; }
.motive dd { font-size: 13px; margin: 5px 0 16px; }
.round-review { padding-top: 32px; }
.section-line { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.section-line > span { color: var(--muted); font-size: 12px; }
.reveal-round { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 18px; overflow: hidden; }
.round-title { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; border-bottom: 1px solid var(--line); font-size: 11px; }
.round-title strong { font-size: 18px; font-variant-numeric: tabular-nums; }
.positive { color: var(--green); }
.negative { color: var(--danger); }
.neutral { color: var(--muted); }
.round-speech { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 20px 24px; }
.round-speech p { font-size: 14px; white-space: pre-wrap; }
summary { list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; padding: 16px 24px; background: #faf6d7; font-size: 13px; }
summary::-webkit-details-marker { display: none; }
summary > span { display: flex; align-items: center; gap: 10px; }
summary > svg { transition: transform 180ms ease-out; }
details[open] summary > svg { transform: rotate(180deg); }
.inner-content { padding: 4px 24px 22px; background: #faf6d7; animation: reveal 220ms ease-out; }
.inner-content blockquote { font-size: 19px; font-family: "Songti SC", SimSun, serif; line-height: 1.8; }
.inner-content dl { display: grid; grid-template-columns: 110px 1fr; gap: 9px 14px; margin-bottom: 0; }
.inner-content dt, .inner-content dd { font-size: 12px; margin: 0; }
@keyframes reveal { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.bottom-actions { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin: 30px 0; }
.footnote { font-size: 11px; color: var(--muted); line-height: 1.8; }
.report-heading { padding: 36px 0; }
.report-heading h1 { font-size: 36px; margin: 10px 0 16px; }
.lead-small { font-size: 16px; }
.report-grid { display: grid; grid-template-columns: 1.65fr 1fr; gap: 56px; }
.report-section { border-top: 1px solid var(--line); padding: 24px 0 28px; }
.report-section h2 { font-size: 22px; margin-bottom: 20px; }
.observation { padding-bottom: 22px; margin-bottom: 12px; border-bottom: 1px solid #e5e9e6; }
.observation:last-child { border: 0; margin: 0; padding-bottom: 0; }
.observation-round { display: flex; gap: 12px; font-size: 11px; margin-bottom: 10px; }
.observation blockquote { font-size: 17px; line-height: 1.8; white-space: pre-wrap; }
.observation p { color: var(--muted); font-size: 13px; margin-top: 10px; }
.observation .observation-response { color: var(--ink); background: var(--surface); padding: 12px 16px; white-space: pre-wrap; }
.practice-toolbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; font-size: 13px; }
.practice-toolbar select { font: inherit; color: var(--ink); background: white; border: 1px solid #adbab1; border-radius: 4px; padding: 10px 12px; min-height: 44px; }
.practice-toolbar a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-left: auto; }
.practice-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.practice-context p { font-size: 14px; white-space: pre-wrap; }
.practice-response { background: var(--surface); padding: 16px; margin: 20px 0; }
.practice-label { display: block; font-size: 13px; margin: 16px 0 10px; }
.practice-footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; min-height: 40px; padding-block: 8px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.round-practice { margin-top: 24px; }
.report-aside { padding-left: 28px; border-left: 1px solid var(--line); }
.report-aside section { padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.report-aside h2 { font-size: 20px; margin-bottom: 14px; }
.report-aside h3 { margin: 16px 0 4px; }
.report-aside p { font-size: 13px; }
.report-aside .ratio { font-size: 38px; font-variant-numeric: tabular-nums; color: var(--green); }
.ratio span { font-size: 13px; margin-left: 5px; }
.empty-copy { color: var(--muted); font-size: 14px; padding-block: 10px; }
.feedback { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; padding: 32px 0; border-block: 1px solid var(--line); margin-bottom: 25px; }
.feedback h2 { font-size: 24px; margin: 10px 0; }
.feedback p { font-size: 12px; color: var(--muted); }
.feedback fieldset { border: 0; margin: 0 0 18px; padding: 0; }
.feedback legend, .feedback form > label { font-size: 13px; }
.feedback form > label { display: block; margin: 18px 0; }
.feedback textarea { display: block; margin-top: 8px; font-size: 14px; }
.rating { display: flex; gap: 10px; margin-top: 10px; }
.rating label { position: relative; cursor: pointer; }
.rating input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.rating span { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 4px; }
.rating input:checked + span { background: var(--green); color: white; border-color: var(--green); }
.rating input:focus-visible + span { outline: 3px solid #b99512; outline-offset: 3px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.empty { min-height: 50svh; display: flex; flex-direction: column; align-items: start; justify-content: center; gap: 20px; padding: 30px 0; }
.empty h1 { font-size: 30px; }
.loader { width: 28px; height: 28px; border: 2px solid var(--line); border-top-color: var(--green); border-radius: 50%; animation: spin 900ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.legal { max-width: 700px; padding: 36px 0; }
.legal h1 { font-size: 32px; margin-bottom: 24px; }
.legal p { margin-bottom: 22px; }
#notice { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 10; background: var(--ink); color: white; border-radius: 6px; max-width: calc(100% - 32px); width: max-content; padding: 14px 20px; font-size: 13px; box-shadow: 0 6px 20px #0002; }
.sr-only, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { position: fixed; top: 8px; left: 8px; padding: 12px; background: white; z-index: 30; }
@media (max-width: 900px) {
    .briefing { gap: 36px; }
    .conversation { grid-template-columns: 180px minmax(0, 1fr); gap: 25px; }
    .scene-notes h2 { font-size: 21px; }
    .report-grid { gap: 28px; }
    .briefing h1 { font-size: 40px; }
}
@media (max-width: 640px) {
    .catalog-heading h1 { font-size: 28px; }
    .catalog-filters { gap: 14px; margin-block: 20px; }
    .catalog-filters label:first-child, .catalog-filters input { width: 100%; }
    .scenario-row { grid-template-columns: minmax(0, 1fr) auto 20px; gap: 10px; padding: 16px 0; }
    .scenario-role { display: none; }
    .scenario-row h3 { font-size: 16px; }
    .scenario-meta { font-size: 11px; white-space: nowrap; }
    .npc-intro.role-intro { display: block; padding: 20px 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 0; }
    .role-intro .npc-caption { margin: 12px 0; }
    .scene-brief { order: 5; width: 100%; margin: 0; }
    .scene-brief summary { padding: 0; min-height: 32px; }
    .chat-state { max-width: 70px; flex-shrink: 0; }
    .site-header { padding: 0 20px; height: 75px; }
    .wordmark { font-size: 26px; }
    .site-header small { font-size: 10px; }
    main { padding: 0 20px 24px; min-height: calc(100svh - 160px); }
    .briefing { grid-template-columns: 1fr; gap: 28px; padding: 24px 0; }
    .briefing h1 { font-size: 36px; margin-top: 12px; }
    .lead { font-size: 21px; margin-top: 10px; }
    .lead br { display: none; }
    .brief-copy { margin: 16px 0; font-size: 14px; }
    .facts { gap: 22px; padding: 16px 0; margin-bottom: 14px; }
    .facts dd { font-size: 14px; }
    .start-area .primary { width: 100%; }
    .npc-intro { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 0 16px; align-items: center; }
    .npc-intro img { width: 112px; height: 112px; grid-row: 1 / 3; }
    .npc-caption { margin: 0; }
    .npc-caption > svg { display: none; }
    .npc-intro blockquote { font-size: 16px; padding: 6px 0 0; border: 0; }
    .site-footer { padding: 16px 20px; }
    .view-heading { min-height: 64px; gap: 14px; font-size: 13px; }
    .conversation { display: block; padding-top: 18px; }
    .scene-notes { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
    .scene-notes > .eyebrow, .scene-notes h2, .scene-notes > p:not(.hidden-note), .scene-notes dt, .round-dots { display: none; }
    .scene-notes dl { margin: 0; }
    .scene-notes dd { font-size: 17px; margin: 0; }
    .scene-notes .hidden-note { display: flex; font-size: 11px; margin: 0; }
    .hidden-note svg { width: 14px; height: 14px; }
    .scene-notes > #finish { margin-left: auto; }
    #finish-confirm { width: 100%; }
    .chat-top { padding: 13px 16px; }
    .chat-state { font-size: 10px; }
    .messages { height: 38svh; min-height: 200px; padding: 18px 16px; }
    .conversation:has(#composer:not([hidden])) .messages { height: min(22svh, 210px); min-height: 160px; }
    .message p { font-size: 14px; padding: 10px 13px; max-width: 96%; }
    .composer { padding: 12px 16px max(12px, env(safe-area-inset-bottom)); }
    .composer textarea { min-height: 68px; }
    .reply-suggestions { padding-inline: 16px; }
    .reveal-heading { padding: 26px 0; align-items: start; }
    .reveal-heading h1, .report-heading h1 { font-size: 28px; }
    .final-score strong { font-size: 40px; }
    .final-score span { font-size: 9px; }
    .reveal-overview { grid-template-columns: 1fr; gap: 28px; }
    .motive { padding: 22px 0 0; border-left: 0; border-top: 1px solid var(--line); }
    .motive dl { margin-bottom: 0; }
    .round-speech { grid-template-columns: 1fr; gap: 18px; padding: 16px; }
    .round-title { padding: 12px 16px; }
    summary { padding: 14px 16px; }
    .inner-content { padding: 5px 16px 18px; }
    .inner-content blockquote { font-size: 17px; }
    .inner-content dl { grid-template-columns: 1fr; gap: 3px; }
    .inner-content dd { margin-bottom: 9px; }
    .bottom-actions { gap: 10px; }
    .bottom-actions button, .bottom-actions .button { flex: 1; font-size: 13px; padding-inline: 12px; }
    .report-grid { display: block; }
    .report-aside { padding-left: 0; border: 0; }
    .practice-pair { grid-template-columns: 1fr; gap: 18px; }
    .practice-toolbar { gap: 10px; }
    .feedback { grid-template-columns: 1fr; gap: 20px; }
    .empty h1 { font-size: 25px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}