.ir-landing, .ir-workspace {
    --ir-ink: #142331; --ir-wine: #8c3046; --ir-muted: #647180;
    --ir-line: #e5e8eb; --ir-cream: #f8f6f1; color: var(--ir-ink);
}
.ir-landing { padding-block: 38px 80px; }
.ir-hero { display: grid; grid-template-columns: 1fr 1.05fr; gap: 54px; align-items: center; }
.ir-hero-copy { padding-block: 30px; }
.ir-eyebrow { display: flex; align-items: center; gap: 10px; color: var(--ir-wine); font-size: .84rem; font-weight: 700; letter-spacing: .04em; }
.ir-hero h1 { font-size: clamp(2rem, 3.1vw, 3.4rem); line-height: 1.65; font-weight: 800; margin: 20px 0; }
.ir-hero h1 em { font-style: normal; color: var(--ir-wine); }
.ir-hero p, .ir-explain > p, .ir-confidence p { line-height: 2.1; color: var(--ir-muted); font-size: 1rem; }
.ir-primary { background: var(--ir-wine); border: 1px solid var(--ir-wine); color: #fff; border-radius: 12px; padding: 13px 22px; display: inline-flex; gap: 12px; align-items: center; justify-content: center; }
.ir-primary:hover, .ir-primary:focus-visible { background: #702239; border-color: #702239; color: white; }
.ir-primary:disabled { background: #a8aeb4; border-color: #a8aeb4; color: white; }
.ir-hero-copy > small { display: block; color: var(--ir-muted); font-size: .76rem; margin-top: 16px; }
.ir-hero-art { position: relative; margin: 0; border-radius: 28px; overflow: hidden; background: #152532; box-shadow: 0 24px 60px #15253215; }
.ir-hero-art img { display: block; width: 100%; height: 540px; object-fit: cover; object-position: center; }
.ir-hero-art figcaption { position: absolute; bottom: 24px; inset-inline: 24px; display: flex; align-items: center; gap: 12px; background: #ffffffee; color: #243647; padding: 16px 20px; border-radius: 14px; font-size: .84rem; }
.ir-dot { display: inline-block; width: 9px; height: 9px; background: #9f6f42; border-radius: 50%; box-shadow: 0 0 0 5px #9f6f4215; flex-shrink: 0; }
.ir-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 48px 0 80px; padding: 30px 0; border-block: 1px solid var(--ir-line); }
.ir-metrics > div { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 8px 20px; }
.ir-metrics > div + div { border-inline-start: 1px solid var(--ir-line); }
.ir-metrics strong { font-size: 2.3rem; line-height: 1; color: var(--ir-wine); }
.ir-metrics span { font-size: .82rem; max-width: 165px; line-height: 1.8; }
.ir-explain > h2 { font-size: clamp(1.5rem, 2.5vw, 2.2rem); margin: 18px 0; }
.ir-explain > p { max-width: 950px; }
.ir-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 36px; }
.ir-steps article { position: relative; background: var(--ir-cream); padding: 30px 24px; border-radius: 20px; border: 1px solid #eeece6; }
.ir-steps article > span { position: absolute; inset-inline-end: 22px; top: 20px; font-size: .8rem; color: #a2a8ad; }
.ir-steps article > i { font-size: 1.8rem; color: var(--ir-wine); display: block; margin-bottom: 26px; }
.ir-steps h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.8; }
.ir-steps p { font-size: .86rem; line-height: 1.95; color: var(--ir-muted); margin: 12px 0 0; }
.ir-confidence { background: #172b3b; border-radius: 24px; color: white; padding: 44px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; margin-top: 65px; }
.ir-confidence .section-kicker { color: #dbb79a; }
.ir-confidence h2 { font-size: 1.8rem; line-height: 1.9; margin: 16px 0; }
.ir-confidence p { color: #d7dfe4; font-size: .93rem; }
.ir-confidence .ir-primary { background: #fff; color: var(--ir-ink); border-color: white; }
.ir-quota { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; background: #f5f6f7; border: 1px solid var(--ir-line); border-radius: 14px; padding: 16px 20px; margin-bottom: 22px; font-size: .86rem; }
.ir-quota small { margin-inline-start: auto; color: var(--ir-muted); }
.ir-quota b { margin-inline-start: 8px; }
.ir-start { border: 1px solid #d7dee3; border-radius: 20px; padding: 30px; background: linear-gradient(130deg, #f9f7f4, #fff); margin-bottom: 38px; }
.ir-start > label { display: block; font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }
.ir-start > div { display: flex; gap: 12px; }
.ir-start input { flex: 1; min-width: 0; border: 1px solid #d6dce1; border-radius: 12px; padding: 15px; background: white; }
.ir-start p { font-size: .82rem; color: var(--ir-muted); margin: 18px 0 0; line-height: 1.9; }
.ir-section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 30px 0 18px; }
.ir-section-title h2 { font-size: 1.2rem; font-weight: 700; }
.ir-section-title > span, .ir-section-title small { font-size: .78rem; color: var(--ir-muted); }
.ir-empty { text-align: center; padding: 45px 24px !important; }
.ir-empty > i { font-size: 2rem; color: var(--ir-wine); display: block; margin-bottom: 20px; }
.ir-empty h3 { font-size: 1.15rem; }
.ir-empty p { color: var(--ir-muted); line-height: 1.9; margin: 10px 0; }
.ir-case { display: flex; align-items: center; gap: 16px; padding: 20px; border: 1px solid var(--ir-line); border-radius: 16px; margin-block: 12px; color: var(--ir-ink); background: white; text-decoration: none; }
.ir-case:hover { border-color: #a9b4be; background: #fcfbf9; color: var(--ir-ink); }
.ir-case-link { flex: 1; min-width: 0; color: inherit; text-decoration: none; }
.ir-case-link:hover { color: var(--ir-wine); }
.ir-case strong { display: block; overflow-wrap: anywhere; line-height: 1.8; }
.ir-case small { display: block; color: var(--ir-muted); font-size: .75rem; margin-top: 8px; }
.ir-case-icon { background: var(--ir-cream); padding: 14px; border-radius: 13px; color: var(--ir-wine); }
.ir-status { display: inline-block; background: #eef2f5; border: 1px solid #dfe5ea; color: #375165; border-radius: 100px; padding: 7px 12px; font-size: .75rem; white-space: nowrap; }
.ir-list-tabs { display: flex; gap: 6px; padding: 4px; background: #f1f3f5; border-radius: 12px; }
.ir-list-tabs a { color: var(--ir-muted); text-decoration: none; padding: 7px 13px; border-radius: 9px; font-size: .8rem; }
.ir-list-tabs a.is-active { background: white; color: var(--ir-ink); box-shadow: 0 1px 4px #172b3b14; }
.ir-detail-archive { display: flex; justify-content: flex-end; margin: -12px 0 18px; }
.ir-archive-banner, .ir-archived-note { display: flex; align-items: center; gap: 14px; padding: 15px 18px; border: 1px solid #e8d9bd; border-radius: 14px; color: #654e2e; background: #fbf7ee; margin: 16px 0 22px; }
.ir-archive-banner > i, .ir-archived-note > i { font-size: 1.2rem; }
.ir-archive-banner > div { flex: 1; }
.ir-archive-banner strong, .ir-archive-banner small { display: block; line-height: 1.8; }
.ir-archive-banner small { font-size: .76rem; }
.ir-archived-note { font-size: .8rem; line-height: 1.9; }
.ir-back { display: inline-block; font-size: .82rem; margin-bottom: 24px; color: var(--ir-muted); }
.ir-tracking { font-size: .75rem; overflow-wrap: anywhere; }
.ir-conversation-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(250px, 1fr); gap: 22px; }
.ir-chat, .ir-brief { padding: 24px !important; align-self: start; }
.ir-chat h2, .ir-brief h2 { font-size: 1.1rem; font-weight: 700; line-height: 1.9; margin-bottom: 20px; }
.ir-chat h2 > i { color: var(--ir-wine); margin-inline-end: 7px; }
.ir-chat-plan { display: grid; gap: 9px; background: var(--ir-cream); border: 1px solid #eee8df; border-radius: 12px; padding: 15px 17px; margin-bottom: 22px; font-size: .78rem; line-height: 1.9; }
.ir-chat-plan small { color: var(--ir-muted); font-size: .75rem; }
.ir-chat-plan a { color: var(--ir-wine); margin-inline-start: 8px; }
.ir-message-charge { display: block; color: var(--ir-wine); margin-top: 8px; font-size: .72rem; }
.ir-assistant-wait { display: flex; align-items: center; gap: 20px; padding: 20px; border: 1px solid #e7dde0; border-radius: 16px; background: linear-gradient(120deg, #faf6f4, #f6f8fa); margin-top: 18px; animation: ir-appear .25s ease-out; }
.ir-assistant-wait[hidden], [data-chat-alert][hidden] { display: none !important; }
.ir-assistant-wait strong { display: block; font-size: .84rem; line-height: 1.9; color: var(--ir-ink); }
.ir-assistant-wait small { display: block; font-size: .73rem; color: var(--ir-muted); margin-top: 3px; }
.ir-thinking-orbit { position: relative; display: grid; place-items: center; width: 58px; height: 58px; flex: 0 0 58px; color: var(--ir-wine); font-size: 1.3rem; background: #fff9; border-radius: 50%; }
.ir-thinking-orbit::before, .ir-thinking-orbit::after { content: ''; position: absolute; inset: 0; border: 1px solid #8c304620; border-radius: 50%; border-top-color: var(--ir-wine); animation: ir-orbit 2.8s linear infinite; }
.ir-thinking-orbit::after { inset: 7px; border-top-color: #b89468; animation-direction: reverse; animation-duration: 4s; }
.ir-thinking-dots { display: flex; gap: 5px; margin-top: 12px; }
.ir-thinking-dots i { width: 4px; height: 4px; border-radius: 50%; background: var(--ir-wine); animation: ir-breathe 1.5s ease-in-out infinite; }
.ir-thinking-dots i:nth-child(2) { animation-delay: .2s; } .ir-thinking-dots i:nth-child(3) { animation-delay: .4s; }
.ir-is-thinking .ir-brief { opacity: .65; transition: opacity .2s; }
@keyframes ir-orbit { to { transform: rotate(360deg); } }
@keyframes ir-breathe { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
@keyframes ir-appear { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .ir-assistant-wait, .ir-thinking-orbit::before, .ir-thinking-orbit::after, .ir-thinking-dots i { animation: none; } }
.ir-messages { max-height: 560px; overflow-y: auto; padding: 2px 4px; }
.ir-message { padding: 16px 18px; border-radius: 14px; background: #f4f6f8; margin-bottom: 16px; border: 1px solid #e9edf0; }
.ir-message--user { margin-inline-start: 28px; background: #faf4f4; border-color: #f1e3e4; }
.ir-message--assistant { margin-inline-end: 20px; }
.ir-message--system, .ir-message--staff { background: #f8f7f3; border-color: #eeeade; font-size: .8rem; }
.ir-message header { display: flex; gap: 10px; justify-content: space-between; align-items: center; font-size: .75rem; margin-bottom: 10px; }
.ir-message time { color: var(--ir-muted); font-size: .65rem; }
.ir-message p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 2; font-size: .9rem; }
.ir-chat form { padding-top: 20px; border-top: 1px solid var(--ir-line); margin-top: 16px; }
.ir-chat label { font-size: .85rem; margin-bottom: 8px; }
.ir-workspace textarea { display: block; width: 100%; border: 1px solid #d8e0e5; border-radius: 10px; padding: 12px; resize: vertical; margin-block: 8px 14px; background: #fff; }
.ir-workspace input:focus-visible, .ir-workspace textarea:focus-visible { outline: 2px solid #a7566a; outline-offset: 2px; }
.ir-chat form small, .ir-brief form > small { font-size: .75rem; color: var(--ir-muted); line-height: 1.8; }
.ir-brief-group { border: 1px solid var(--ir-line); border-radius: 14px; padding: 15px; margin-top: 13px; background: #fff; }
.ir-brief-group--product { background: #fbf9f6; border-color: #eee7df; }
.ir-brief-group--required { background: #f7f9fa; }
.ir-brief-group--optional { background: #fcfcfb; }
.ir-brief-group h3 { display: flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 700; margin: 0 0 12px; }
.ir-brief-group h3 i { color: var(--ir-wine); }
.ir-brief-group dl { display: grid; gap: 10px; margin: 0; }
.ir-brief-field { min-width: 0; padding-top: 9px; border-top: 1px solid #e9ecee; }
.ir-brief-field--primary { padding: 11px; border: 1px solid #ece5df; background: white; border-radius: 10px; }
.ir-brief-field dt { font-size: .7rem; font-weight: 500; color: var(--ir-muted); }
.ir-brief-field dd { font-size: .87rem; font-weight: 600; margin: 4px 0 0; line-height: 1.9; overflow-wrap: anywhere; white-space: pre-wrap; }
.ir-price { display: flex; align-items: center; gap: 16px; border-top: 1px solid var(--ir-line); padding-top: 20px; margin: 24px 0 20px; }
.ir-price b { font-size: 1.8rem; color: var(--ir-wine); white-space: nowrap; }
.ir-price span { font-size: .78rem; line-height: 1.8; }
.ir-consent { display: flex; align-items: flex-start; gap: 10px; font-size: .8rem; line-height: 1.9; margin-bottom: 18px; }
.ir-consent input { margin-top: 5px; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--ir-wine); }
.ir-progress { display: flex; align-items: center; gap: 20px; border: 1px solid #d7e2e8; background: linear-gradient(110deg,#f3f7f9,#f8fbfc); padding: 22px; border-radius: 16px; margin-top: 30px; box-shadow: 0 10px 28px #1c40510d; }
.ir-progress-icon { display: grid; place-items: center; width: 46px; height: 46px; flex: 0 0 46px; border-radius: 50%; color: var(--ir-wine); background: #fff; font-size: 1.3rem; box-shadow: inset 0 0 0 1px #e0e8ec; }
.ir-progress-icon.is-running i { animation: ir-rotate 1.5s linear infinite; }
@keyframes ir-rotate { to { transform: rotate(360deg); } }
.ir-confirm-wait { display: flex; gap: 12px; align-items: center; margin-top: 12px; padding: 12px; border-radius: 12px; color: var(--ir-ink); background: #f3f7f9; }
.ir-confirm-wait[hidden] { display: none; }
.ir-confirm-wait > span { color: var(--ir-wine); font-size: 1.2rem; animation: ir-rotate 1.5s linear infinite; }
.ir-confirm-wait strong, .ir-confirm-wait small { display: block; }
.ir-confirm-wait strong { font-size: .78rem; }
.ir-confirm-wait small { margin-top: 4px; color: var(--ir-muted); font-size: .7rem; }
.ir-progress > div { flex: 1; }
.ir-progress strong { font-size: .95rem; }
.ir-progress p { font-size: .78rem; color: var(--ir-muted); line-height: 1.9; margin: 6px 0 0; }
.ir-progress > span:last-child { font-size: .75rem; }
.ir-results { padding: 0 !important; overflow: hidden; }
.ir-results table { margin: 0; font-size: .8rem; min-width: 700px; }
.ir-results th { font-size: .75rem; padding: 16px; background: #f7f8f9; color: var(--ir-muted); font-weight: 500; }
.ir-results td { padding: 20px 16px; max-width: 420px; line-height: 1.8; }
.ir-result-badge { display: inline-block; color: #5e7485; background: #f0f3f5; padding: 3px 8px; border-radius: 5px; font-size: .66rem; margin-bottom: 8px; }
.ir-company { background: #f5ead8; color: #865e25; }
.ir-result-title { display: block; font-weight: 700; color: var(--ir-ink); font-size: .9rem; line-height: 1.9; overflow-wrap: anywhere; }
.ir-result-title i { font-size: .75rem; margin-inline-start: 4px; }
.ir-results td > small { color: var(--ir-muted); display: block; margin-top: 7px; }
.ir-results td > p { font-size: .78rem; margin: 8px 0 0; color: var(--ir-muted); overflow-wrap: anywhere; }
.ir-results time { font-size: .72rem; }
.ir-request { min-width: 145px; }
.ir-request summary { color: var(--ir-wine); cursor: pointer; font-weight: 600; }
.ir-request form { min-width: 210px; margin-top: 12px; }
.ir-request .btn { font-size: .75rem; }
.ir-source-details { margin-top: 24px; border: 1px solid var(--ir-line); border-radius: 14px; padding: 18px; font-size: .85rem; }
.ir-source-details summary { cursor: pointer; }
.ir-source-details ul { padding: 0; list-style: none; margin: 18px 0 0; }
.ir-source-details li { display: flex; gap: 12px; justify-content: space-between; padding: 14px 0; border-top: 1px solid var(--ir-line); font-size: .75rem; }
.ir-source-details li > span { color: var(--ir-muted); }
.ir-source-details li > span.ir-source-pending::after { content: ""; display: inline-block; width: 9px; height: 9px; margin-inline-start: 8px; border: 2px solid #b5c3ca; border-top-color: var(--ir-wine); border-radius: 50%; vertical-align: -1px; animation: ir-rotate 1s linear infinite; }
.ir-retry { display: grid; justify-items: start; gap: 10px; margin: 18px 0; padding: 18px; border: 1px solid #f1d9b6; border-radius: 14px; background: #fffaf2; }
.ir-retry p { margin: 0; color: var(--ir-muted); font-size: .82rem; line-height: 1.8; }
.ir-retry label { display: flex; align-items: flex-start; gap: 9px; font-size: .78rem; line-height: 1.8; }
.ir-retry input { margin-top: 5px; accent-color: var(--ir-wine); }
.ir-archive-dialog { width: min(92vw, 460px); padding: 0; border: 0; border-radius: 22px; color: var(--ir-ink); box-shadow: 0 26px 90px #081d2a42; }
.ir-archive-dialog::backdrop { background: #132d3ab0; backdrop-filter: blur(4px); }
.ir-archive-dialog form { display: grid; justify-items: center; padding: 32px; text-align: center; }
.ir-archive-dialog-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 18px; color: var(--ir-wine); background: #f7e9e8; font-size: 1.35rem; }
.ir-archive-dialog h2 { margin: 18px 0 4px; font-size: 1.18rem; }
.ir-archive-dialog strong { max-width: 100%; overflow-wrap: anywhere; }
.ir-archive-dialog p { margin: 14px 0 22px; color: var(--ir-muted); font-size: .84rem; line-height: 1.9; }
.ir-archive-dialog-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.ir-archive-dialog-actions .btn-primary { background: var(--ir-wine); border-color: var(--ir-wine); }
@media (max-width:1199px) {
    .ir-hero { gap: 28px; } .ir-hero-art img { height: 480px; }
    .ir-conversation-grid { grid-template-columns: 1fr; } .ir-brief { width: 100%; }
    .ir-brief-group dl { grid-template-columns: repeat(2, minmax(0, 1fr)); } .ir-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width:767px) {
    .ir-landing { padding-block: 12px 40px; } .ir-hero { grid-template-columns: 1fr; gap: 12px; }
    .ir-hero-copy { padding-block: 16px; } .ir-hero h1 { font-size: 2rem; } .ir-hero-art img { height: 350px; }
    .ir-metrics { margin: 32px 0 42px; padding: 16px 0; } .ir-metrics > div { flex-direction: column; gap: 12px; text-align: center; padding: 8px; }
    .ir-metrics strong { font-size: 1.65rem; } .ir-metrics span { font-size: .68rem; }
    .ir-steps { gap: 12px; } .ir-steps article { padding: 22px 16px; } .ir-steps h3 { font-size: .95rem; }
    .ir-confidence { grid-template-columns: 1fr; gap: 16px; padding: 26px; margin-top: 40px; } .ir-confidence h2 { font-size: 1.4rem; }
    .ir-section-title { align-items: flex-start; flex-direction: column; gap: 6px; }
    .ir-start { padding: 22px 18px; } .ir-start > div { flex-direction: column; }
    .ir-case { flex-wrap: wrap; padding: 16px; gap: 12px; } .ir-case .ir-status { margin-inline-start: auto; }
    .ir-case-icon { display: none; } .ir-case-link { flex-basis: 85%; }
    .ir-archive-banner { flex-wrap: wrap; } .ir-brief-group dl { grid-template-columns: 1fr; }
    .ir-chat, .ir-brief { padding: 18px !important; } .ir-quota { gap: 12px; font-size: .76rem; } .ir-quota small { margin: 0; }
    .ir-progress { flex-wrap: wrap; padding: 18px; gap: 14px; } .ir-progress > div { flex-basis: 80%; }
    .ir-source-details li { flex-wrap: wrap; } .ir-message--user { margin-inline-start: 12px; } .ir-message--assistant { margin-inline-end: 8px; }
}