:root {
  --bg: #051126;
  --bg-soft: #091b35;
  --panel: rgba(10, 29, 55, 0.9);
  --panel-strong: #0c2547;
  --line: rgba(146, 185, 225, 0.15);
  --line-bright: rgba(61, 150, 236, 0.42);
  --text: #f3f8fb;
  --muted: #8498a9;
  --cyan: #459eea;
  --cyan-soft: #91caff;
  --blue: #1558ad;
  --gold: #e9b34a;
  --green: #3ee0a2;
  --violet: #9277ff;
  --danger: #ff6680;
  --shadow: 0 24px 80px rgba(0,0,0,.34);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body { margin: 0; color: var(--text); background: radial-gradient(circle at 80% -20%, #164a83 0, transparent 38%), var(--bg); font-family: "Microsoft YaHei UI", "PingFang SC", "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.hidden { display: none !important; }
.noise { position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .025; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); }

.login-view { position: relative; min-height: 100vh; overflow: hidden; display: grid; grid-template-columns: minmax(380px, 1fr) minmax(360px, 520px); align-items: center; gap: 8vw; padding: 7vh 8vw; background: linear-gradient(115deg, rgba(3,13,31,.99) 20%, rgba(8,28,55,.9)), radial-gradient(circle at 25% 50%, rgba(23,90,174,.28), transparent 38%); }
.login-view::before { content: ""; position: absolute; inset: 0; opacity: .17; background-image: linear-gradient(rgba(101,176,206,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(101,176,206,.15) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(90deg, #000, transparent 65%); }
.login-view::after { content: ""; position: absolute; width: 34vw; aspect-ratio: 1; left: 10vw; top: 50%; transform: translateY(-43%); border: 1px solid rgba(63,198,246,.13); border-radius: 50%; box-shadow: 0 0 160px rgba(32,176,232,.08), inset 0 0 120px rgba(32,176,232,.04); }
.login-brand { position: relative; z-index: 2; display: flex; align-items: center; gap: 27px; }
.brand-mark { position: relative; flex: 0 0 auto; width: 48px; height: 48px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, #1ba9de, #2365dd); border-radius: 13px 4px 13px 4px; box-shadow: 0 9px 30px rgba(29,155,216,.28); overflow: hidden; }
.brand-mark::after { content: ""; position: absolute; inset: 5px; border: 1px solid rgba(255,255,255,.24); border-radius: 9px 2px 9px 2px; }
.brand-mark span { font-size: 15px; font-weight: 800; letter-spacing: -.7px; }
.brand-mark i { position: absolute; right: -9px; bottom: 5px; width: 26px; height: 2px; background: var(--cyan-soft); transform: rotate(-35deg); box-shadow: 0 -6px 0 rgba(122,230,255,.55); }
.brand-mark-large { width: 86px; height: 86px; border-radius: 23px 6px 23px 6px; }
.brand-mark-large span { font-size: 27px; }
.official-logo-shell { position: relative; flex: 0 0 auto; width: 48px; height: 48px; overflow: hidden; border: 1px solid rgba(95,170,233,.48); border-radius: 3px; background: #075689; box-shadow: 0 10px 32px rgba(5,72,140,.36), 0 0 0 4px rgba(62,137,207,.06); clip-path: polygon(0 0, 70% 0, 100% 27%, 100% 100%, 0 100%); }
.official-logo-shell::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(145deg, rgba(255,255,255,.08), transparent 52%); }
.official-logo-shell img { width: 100%; height: 100%; display: block; object-fit: cover; transform: scale(1.08); }
.official-logo-large { width: 86px; height: 86px; box-shadow: 0 18px 55px rgba(5,72,140,.42), 0 0 0 6px rgba(62,137,207,.06); }
.login-brand .eyebrow, .section-kicker { margin: 0 0 10px; color: var(--cyan); font-size: 10px; font-weight: 700; letter-spacing: .23em; }
.login-brand h1 { margin: 0; font-size: clamp(38px, 4.2vw, 66px); line-height: 1.05; font-weight: 700; letter-spacing: .05em; }
.login-subtitle { margin: 18px 0 0; color: #92a9b9; font-size: 17px; letter-spacing: .12em; }
.login-card { position: relative; z-index: 3; width: 100%; padding: 38px 40px 30px; border: 1px solid rgba(134,194,218,.16); border-top-color: rgba(88,210,255,.38); border-radius: 20px; background: linear-gradient(145deg, rgba(17,36,51,.95), rgba(8,20,31,.96)); box-shadow: 0 30px 100px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.035); backdrop-filter: blur(18px); }
.login-card::before { content: ""; position: absolute; left: 32px; right: 32px; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), var(--gold), transparent); }
.login-card-head { display: flex; align-items: center; gap: 9px; color: #7691a5; font-size: 11px; letter-spacing: .07em; }
.status-dot, .system-badge i, .live-chip i, .ai-card-head span i { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.login-divider { width: 1px; height: 12px; margin: 0 3px; background: var(--line); }
.login-card h2 { margin: 28px 0 9px; font-size: 26px; font-weight: 650; }
.login-card > p { margin: 0 0 30px; color: var(--muted); font-size: 13px; }
.login-card label, .modal-card label { display: block; margin-bottom: 10px; color: #b8c8d4; font-size: 12px; }
.password-field { display: flex; align-items: center; height: 54px; padding: 0 13px 0 16px; border: 1px solid rgba(137,175,197,.19); border-radius: 11px; background: rgba(3,12,20,.55); transition: .25s ease; }
.password-field:focus-within { border-color: rgba(50,209,255,.62); box-shadow: 0 0 0 3px rgba(50,209,255,.07); }
.password-field > svg { width: 19px; color: #698195; }
.password-field input { flex: 1; width: 0; height: 100%; padding: 0 12px; color: #fff; border: 0; outline: 0; background: transparent; letter-spacing: .12em; }
.password-field input::placeholder { color: #50687a; letter-spacing: normal; }
.icon-button { width: 34px; height: 34px; display: grid; place-items: center; color: #647d90; border: 0; background: transparent; cursor: pointer; }
.icon-button svg { width: 19px; }
.login-error { display: none; margin: 8px 0 -19px !important; color: var(--danger) !important; font-size: 11px !important; }
.login-error.show { display: block; }
.primary-button, .secondary-button { border: 0; border-radius: 10px; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 13px 20px; color: #f7fbff; font-weight: 700; background: linear-gradient(120deg, #1555a5, #318bdd); box-shadow: 0 10px 28px rgba(18,82,161,.3), inset 0 1px rgba(255,255,255,.14); }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(29,191,240,.28); }
.primary-button svg { width: 18px; }
.login-button { width: 100%; height: 52px; margin-top: 25px; }
.login-foot { display: flex; justify-content: space-between; margin-top: 22px; color: #526b7d; font-size: 10px; }
.shield { display: inline-block; width: 9px; height: 11px; margin-right: 5px; border: 1px solid #57778c; border-radius: 5px 5px 7px 7px; vertical-align: -2px; }
.login-bottom { position: absolute; z-index: 2; left: 8vw; bottom: 7vh; display: flex; align-items: center; gap: 15px; color: #536d80; font-size: 11px; letter-spacing: .16em; }
.login-bottom i { width: 3px; height: 3px; border-radius: 50%; background: #2aaedb; }
.login-orbit { position: absolute; z-index: 1; border: 1px solid rgba(50,209,255,.09); border-radius: 50%; }
.orbit-one { width: 46vw; height: 18vw; left: 2vw; top: 42%; transform: rotate(-15deg); }
.orbit-two { width: 33vw; height: 11vw; left: 8vw; top: 45%; transform: rotate(24deg); }
.shake { animation: shake .38s ease; }
@keyframes shake { 25% { transform: translateX(-7px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-4px); } }

.app-view { min-height: 100vh; display: grid; grid-template-columns: 228px minmax(0,1fr); background: #08121b; }
.sidebar { position: sticky; top: 0; height: 100vh; z-index: 5; display: flex; flex-direction: column; padding: 22px 14px 18px; border-right: 1px solid var(--line); background: linear-gradient(180deg, #0a1f3c 0%, #061329 100%); }
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 0 9px 28px; border-bottom: 1px solid var(--line); }
.sidebar-brand strong { display: block; font-size: 15px; letter-spacing: .05em; }
.sidebar-brand small { display: block; margin-top: 4px; color: #5d778a; font-size: 7px; letter-spacing: .14em; }
.main-nav { display: flex; flex-direction: column; gap: 5px; padding-top: 22px; }
.nav-item { position: relative; width: 100%; height: 45px; display: flex; align-items: center; gap: 12px; padding: 0 13px; color: #7e94a5; border: 0; border-radius: 9px; background: transparent; cursor: pointer; text-align: left; transition: .2s ease; }
.nav-item::before { content: ""; position: absolute; left: -14px; width: 2px; height: 22px; border-radius: 4px; background: transparent; }
.nav-item svg { width: 18px; }
.nav-item span { flex: 1; font-size: 12px; }
.nav-item b { min-width: 21px; padding: 2px 6px; border-radius: 9px; color: #6e8798; background: rgba(255,255,255,.05); font-size: 9px; text-align: center; }
.nav-item em { padding: 2px 5px; color: #08141d; background: var(--cyan); border-radius: 4px; font-size: 7px; font-style: normal; font-weight: 800; }
.nav-item:hover { color: #c4d3dc; background: rgba(255,255,255,.035); }
.nav-item.active { color: var(--cyan-soft); background: linear-gradient(90deg, rgba(44,185,233,.13), rgba(44,185,233,.025)); }
.nav-item.active::before { background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.sidebar-spacer { flex: 1; }
.secure-card { padding: 15px; border: 1px solid rgba(75,176,205,.14); border-radius: 11px; background: rgba(27,91,112,.08); }
.secure-card-icon { width: 30px; height: 30px; display: grid; place-items: center; margin-bottom: 10px; color: var(--green); border-radius: 8px; background: rgba(62,224,162,.09); }
.secure-card-icon svg { width: 17px; }
.secure-card strong { display: block; font-size: 11px; font-weight: 600; }
.secure-card span { display: block; margin-top: 4px; color: #60798b; font-size: 9px; }
.logout-button { display: flex; align-items: center; gap: 9px; margin: 12px 0 0; padding: 11px 14px; color: #60798b; border: 0; background: transparent; cursor: pointer; font-size: 11px; }
.logout-button svg { width: 16px; }
.workspace { min-width: 0; }
.topbar { position: relative; height: 78px; display: flex; align-items: center; justify-content: space-between; padding: 0 34px; border-bottom: 1px solid var(--line); background: rgba(5,18,37,.86); backdrop-filter: blur(16px); }
.topbar::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, rgba(25,89,174,.75), rgba(233,179,74,.35), transparent 70%); }
.topbar p { margin: 0 0 4px; color: #5f7788; font-size: 9px; letter-spacing: .04em; }
.topbar h2 { margin: 0; font-size: 17px; font-weight: 600; }
.top-actions { display: flex; align-items: center; gap: 13px; }
.system-badge { display: flex; align-items: center; gap: 8px; padding: 8px 11px; color: #6f8798; border: 1px solid var(--line); border-radius: 8px; font-size: 9px; }
.system-badge i { width: 5px; height: 5px; }
.ai-quick-button { height: 36px; display: flex; align-items: center; gap: 8px; padding: 0 13px; color: var(--cyan-soft); border: 1px solid rgba(50,209,255,.18); border-radius: 8px; background: rgba(50,209,255,.055); cursor: pointer; font-size: 10px; }
.ai-quick-button svg { width: 15px; }
.avatar { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(99,189,220,.23); border-radius: 10px; color: #aeefff; background: linear-gradient(145deg, #143047, #102333); font-size: 12px; font-weight: 700; }
.page-wrap { padding: 26px 30px 50px; }
.page { display: none; animation: reveal .35s ease both; }
.page.active-page { display: block; }
@keyframes reveal { from { opacity: 0; transform: translateY(7px); } }
.hero-panel { min-height: 360px; display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; position: relative; padding: 52px 5vw; border: 1px solid var(--line); border-top-color: rgba(75,156,231,.42); border-radius: var(--radius); background: linear-gradient(110deg, rgba(11,40,75,.97), rgba(5,19,39,.95)), radial-gradient(circle at 80% 50%, rgba(22,88,173,.35), transparent 34%); box-shadow: var(--shadow); }
.hero-panel::before { content: ""; position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(112,195,224,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(112,195,224,.12) 1px, transparent 1px); background-size: 35px 35px; mask-image: linear-gradient(90deg, transparent, #000); }
.hero-copy { position: relative; z-index: 2; align-self: center; }
.hero-label { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 19px; color: #7ba4b9; font-size: 9px; letter-spacing: .22em; }
.hero-label i { width: 18px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.hero-copy h1 { margin: 0; font-size: clamp(34px, 3.7vw, 57px); line-height: 1.2; letter-spacing: .02em; font-weight: 650; }
.hero-copy h1 span { color: var(--cyan-soft); text-shadow: 0 0 30px rgba(52,130,211,.18); }
.hero-copy p { max-width: 610px; margin: 20px 0 0; color: #8ca2b1; font-size: 13px; line-height: 1.9; }
.hero-actions { display: flex; gap: 12px; margin-top: 29px; }
.hero-actions .primary-button { font-size: 11px; }
.secondary-button { padding: 12px 18px; color: #9eb2bf; border: 1px solid rgba(145,180,201,.18); background: rgba(255,255,255,.025); font-size: 11px; }
.secondary-button:hover { color: #fff; border-color: rgba(145,180,201,.33); background: rgba(255,255,255,.05); }
.hero-visual { position: relative; z-index: 1; min-height: 260px; }
.core-ring { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(57,204,255,.18); border-radius: 50%; transform: translate(-50%,-50%); }
.ring-outer { width: 290px; height: 290px; border-style: dashed; animation: spin 35s linear infinite; }
.ring-middle { width: 215px; height: 215px; border-color: rgba(57,204,255,.3); box-shadow: 0 0 50px rgba(35,169,220,.06); animation: spinReverse 22s linear infinite; }
.ring-inner { width: 135px; height: 135px; border-color: rgba(113,226,255,.38); }
.ring-outer::before, .ring-middle::before { content: ""; position: absolute; left: 50%; top: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.core-center { position: absolute; left: 50%; top: 50%; width: 90px; height: 90px; display: grid; place-content: center; text-align: center; border: 1px solid rgba(72,212,255,.39); border-radius: 50%; background: radial-gradient(circle, #153c50, #0a1d2b); transform: translate(-50%,-50%); box-shadow: 0 0 60px rgba(42,188,238,.2), inset 0 0 25px rgba(53,202,248,.1); }
.core-center span { color: #c9f6ff; font-size: 25px; font-weight: 700; }
.core-center small { margin-top: 4px; color: #4e91a9; font-size: 6px; letter-spacing: .18em; }
.data-node { position: absolute; padding: 6px 9px; color: #7fa3b5; border: 1px solid rgba(76,179,213,.16); border-radius: 5px; background: rgba(5,17,25,.8); font-size: 8px; }
.data-node::before { content: ""; display: inline-block; width: 4px; height: 4px; margin-right: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); vertical-align: 1px; }
.node-1 { left: 1%; top: 16%; }.node-2 { right: -3%; top: 24%; }.node-3 { left: 2%; bottom: 15%; }.node-4 { right: -1%; bottom: 12%; }
.scan-line { position: absolute; left: 50%; top: 50%; width: 145px; height: 1px; transform-origin: left center; background: linear-gradient(90deg, rgba(50,209,255,.7), transparent); animation: scan 8s linear infinite; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes spinReverse { to { transform: translate(-50%,-50%) rotate(-360deg); } }
@keyframes scan { to { transform: rotate(360deg); } }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin: 15px 0; }
.metric-card { min-height: 112px; display: flex; align-items: center; gap: 15px; padding: 18px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel); }
.metric-icon { width: 39px; height: 39px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; }
.metric-icon svg { width: 19px; }
.metric-icon.cyan { color: var(--cyan); background: rgba(50,209,255,.09); }.metric-icon.blue { color: #5e8cff; background: rgba(63,120,255,.1); }.metric-icon.violet { color: #a48fff; background: rgba(146,119,255,.1); }.metric-icon.green { color: var(--green); background: rgba(62,224,162,.09); }
.metric-card div:last-child { min-width: 0; display: grid; grid-template-columns: 1fr auto; align-items: baseline; flex: 1; }
.metric-card span { color: #708898; font-size: 9px; }
.metric-card strong { grid-column: 2; grid-row: 1 / 3; color: #eaf7fb; font-size: 24px; font-weight: 620; }
.metric-card small { margin-top: 7px; color: #516c7e; font-size: 8px; }
.content-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 15px; }
.panel { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.panel-head { min-height: 74px; display: flex; align-items: center; justify-content: space-between; padding: 0 21px; border-bottom: 1px solid var(--line); }
.panel-head .section-kicker { margin-bottom: 5px; font-size: 7px; }
.panel-head h3 { margin: 0; font-size: 14px; font-weight: 600; }
.panel-head button { color: #607d8e; border: 0; background: transparent; cursor: pointer; font-size: 9px; }
.panel-head button b { margin-left: 4px; color: var(--cyan); }
.project-list { padding: 0 21px; }
.project-row { min-height: 88px; display: grid; grid-template-columns: 42px minmax(210px,1fr) 120px; align-items: center; gap: 13px; border-bottom: 1px solid rgba(142,180,201,.09); }
.project-row:last-child { border-bottom: 0; }
.project-symbol, .big-project-icon { display: grid; place-items: center; border-radius: 10px; }
.project-symbol { width: 38px; height: 38px; }
.project-symbol svg { width: 19px; }
.symbol-vision { color: var(--cyan); background: rgba(50,209,255,.09); }.symbol-torque { color: #798dff; background: rgba(89,108,255,.1); }.symbol-sound { color: #b18cff; background: rgba(158,102,255,.1); }
.project-info > div { display: flex; align-items: center; gap: 8px; }
.project-info strong { font-size: 11px; font-weight: 600; }
.project-info p { margin: 7px 0 0; color: #61798a; font-size: 8px; }
.pill { display: inline-flex; padding: 3px 7px; color: #7e94a4; border: 1px solid rgba(134,174,197,.15); border-radius: 10px; background: rgba(255,255,255,.025); font-size: 7px; }
.pill.active { color: var(--green); border-color: rgba(62,224,162,.16); background: rgba(62,224,162,.055); }
.project-stage span { display: block; margin-bottom: 7px; color: #526d7e; font-size: 7px; }
.project-stage div { height: 3px; overflow: hidden; border-radius: 4px; background: rgba(255,255,255,.06); }
.project-stage i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, #2585be, var(--cyan)); }
.live-chip { display: flex; align-items: center; gap: 6px; color: #5d8193; font-size: 7px; letter-spacing: .1em; }
.live-chip i { width: 4px; height: 4px; }
.pulse-chart { position: relative; height: 155px; margin: 18px 19px 0; border-bottom: 1px solid rgba(131,175,196,.1); background-image: linear-gradient(rgba(129,179,202,.06) 1px, transparent 1px); background-size: 100% 38px; }
.pulse-chart svg { width: 100%; height: 125px; overflow: visible; }
.pulse-chart .area { fill: url(#area); stroke: none; }
.pulse-chart .line { fill: none; stroke: var(--cyan); stroke-width: 1.4; filter: drop-shadow(0 0 5px rgba(50,209,255,.55)); }
.chart-label { position: absolute; bottom: 7px; color: #526c7b; font-size: 7px; }.l1 { left: 2%; }.l2 { left: 32%; }.l3 { left: 63%; }.l4 { right: 2%; }
.pulse-summary { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 11px 20px 19px; }
.pulse-summary div { text-align: center; }.pulse-summary strong { display: block; font-size: 9px; }.pulse-summary span { display: block; margin-top: 4px; color: #597283; font-size: 7px; }.pulse-summary i { width: 15px; height: 1px; background: #245b73; }

.page-intro { padding: 28px 4px 30px; }
.page-intro h1, .ai-page-copy h1 { margin: 6px 0 12px; font-size: clamp(30px, 3vw, 45px); font-weight: 620; letter-spacing: .02em; }
.page-intro p, .ai-page-copy > p { max-width: 720px; margin: 0; color: #708899; font-size: 12px; line-height: 1.8; }
.big-project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.big-project { position: relative; min-height: 470px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgba(16,34,49,.95), rgba(9,21,31,.95)); transition: .25s ease; }
.big-project::after { content: ""; position: absolute; right: -70px; bottom: -70px; width: 170px; height: 170px; border: 1px solid rgba(68,201,244,.08); border-radius: 50%; }
.big-project:hover { transform: translateY(-4px); border-color: rgba(62,194,235,.28); box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.big-project.featured { border-top-color: rgba(50,209,255,.5); }
.big-project-top { display: flex; justify-content: space-between; align-items: center; }
.project-no { color: #34566a; font-size: 11px; letter-spacing: .15em; }
.big-project-icon { width: 55px; height: 55px; margin: 35px 0 23px; }
.big-project-icon svg { width: 27px; }
.big-project h3 { margin: 0 0 14px; font-size: 18px; line-height: 1.5; }
.big-project p { min-height: 70px; margin: 0; color: #708899; font-size: 11px; line-height: 1.8; }
.big-project ul, .roadmap-line ul { padding: 0; margin: 22px 0; list-style: none; }
.big-project li, .roadmap-line li { margin: 9px 0; color: #849ba9; font-size: 9px; }
.big-project li::before, .roadmap-line li::before { content: ""; display: inline-block; width: 4px; height: 4px; margin-right: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 7px var(--cyan); vertical-align: 2px; }
.big-project button { position: absolute; left: 28px; bottom: 27px; color: var(--cyan-soft); border: 0; background: transparent; cursor: pointer; font-size: 10px; }
.big-project button b { margin-left: 7px; }
.ai-page-layout { min-height: 485px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 5vw; padding: 30px 5vw; border: 1px solid var(--line); border-radius: 18px; background: radial-gradient(circle at 70% 40%, rgba(35,154,201,.1), transparent 32%), var(--panel); }
.ai-page-copy h1 { font-size: clamp(35px,4vw,58px); line-height: 1.25; }
.prompt-samples { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.prompt-samples button { padding: 8px 11px; color: #6e8999; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.02); cursor: pointer; font-size: 9px; }
.prompt-samples button:hover { color: var(--cyan-soft); border-color: rgba(50,209,255,.23); }
.inline-ai-card { padding: 24px; border: 1px solid rgba(80,185,219,.18); border-radius: 15px; background: linear-gradient(145deg, rgba(12,31,44,.96), rgba(7,19,28,.97)); box-shadow: var(--shadow); }
.ai-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.ai-avatar { width: 42px; height: 42px; display: grid; place-items: center; color: #d7f8ff; border: 1px solid rgba(64,214,255,.34); border-radius: 12px; background: radial-gradient(circle, #1d6079, #123044); box-shadow: 0 0 25px rgba(50,209,255,.1); font-size: 13px; font-weight: 700; }
.ai-card-head strong { display: block; font-size: 12px; }.ai-card-head span { display: flex; align-items: center; gap: 6px; margin-top: 5px; color: #587386; font-size: 8px; }.ai-card-head span i { width: 4px; height: 4px; }
.inline-ai-card textarea, .modal-card textarea { width: 100%; resize: none; color: #d9e7ed; outline: 0; border: 1px solid rgba(120,174,198,.15); border-radius: 10px; background: rgba(2,11,17,.5); line-height: 1.7; }
.inline-ai-card textarea { height: 175px; padding: 16px; font-size: 12px; }
textarea::placeholder { color: #4d6677; }
.inline-ai-card textarea:focus, .modal-card textarea:focus { border-color: rgba(50,209,255,.38); }
.ai-card-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 13px; }
.ai-card-bottom > span { color: #4e6879; font-size: 8px; }
.ai-card-bottom button { display: flex; align-items: center; gap: 8px; padding: 10px 15px; color: #fff; border: 0; border-radius: 8px; background: linear-gradient(120deg, #1555a5, #318bdd); cursor: pointer; font-size: 10px; font-weight: 700; }.ai-card-bottom button svg { width: 15px; }
.inline-result { margin-top: 16px; padding: 25px; border: 1px solid var(--line-bright); border-radius: 15px; background: var(--panel); }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.capability-grid article { position: relative; min-height: 230px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.capability-grid article > span { position: absolute; right: 22px; top: 20px; color: #314d5e; font-size: 10px; }
.capability-grid svg { width: 30px; color: var(--cyan); }
.capability-grid h3 { margin: 35px 0 13px; font-size: 16px; }
.capability-grid p { margin: 0; color: #708899; font-size: 10px; line-height: 1.8; }
.roadmap-line { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.roadmap-line::before { content: ""; position: absolute; left: 5%; right: 5%; top: 27px; height: 1px; background: linear-gradient(90deg, rgba(50,209,255,.1), rgba(50,209,255,.5), rgba(50,209,255,.1)); }
.roadmap-line article { position: relative; min-height: 390px; padding: 78px 24px 25px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.roadmap-dot { position: absolute; z-index: 1; left: 24px; top: 12px; width: 31px; height: 31px; display: grid; place-items: center; color: var(--cyan); border: 1px solid rgba(50,209,255,.35); border-radius: 50%; background: #0a1721; box-shadow: 0 0 20px rgba(50,209,255,.08); font-size: 8px; }
.roadmap-line article > span { color: var(--cyan); font-size: 9px; letter-spacing: .1em; }
.roadmap-line h3 { margin: 15px 0; font-size: 17px; }.roadmap-line p { min-height: 78px; margin: 0; color: #708899; font-size: 10px; line-height: 1.8; }

.modal { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,7,12,.78); backdrop-filter: blur(10px); }
.modal-card { position: relative; width: min(700px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 29px; border: 1px solid rgba(77,200,239,.28); border-radius: 17px; background: linear-gradient(145deg, #102536, #091722); box-shadow: 0 35px 120px rgba(0,0,0,.7); animation: modalIn .3s ease both; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(.985); } }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 27px; }
.modal-head h2 { margin: 0; font-size: 21px; }.modal-head .section-kicker { margin-bottom: 7px; font-size: 7px; }
.close-button { width: 31px; height: 31px; color: #688194; border: 1px solid var(--line); border-radius: 8px; background: transparent; cursor: pointer; font-size: 20px; }
.modal-card textarea { height: 150px; padding: 14px; font-size: 11px; }
.modal-note { display: flex; align-items: center; gap: 9px; margin: 12px 0 19px; color: #587285; font-size: 8px; }.modal-note svg { width: 14px; color: var(--green); }
.full-button { width: 100%; }
.thinking { min-height: 330px; display: grid; place-items: center; align-content: center; text-align: center; }
.thinking-core { position: relative; width: 86px; height: 86px; display: grid; place-items: center; margin-bottom: 23px; border: 1px solid rgba(50,209,255,.4); border-radius: 50%; color: #d7f9ff; background: radial-gradient(circle, #194f66, #0b2332); box-shadow: 0 0 55px rgba(50,209,255,.15); }
.thinking-core span { font-weight: 700; }
.thinking-core i { position: absolute; inset: -10px; border: 1px dashed rgba(50,209,255,.2); border-radius: 50%; animation: spin 4s linear infinite; transform-origin: center; }.thinking-core i:nth-child(3) { inset: -22px; animation-direction: reverse; animation-duration: 7s; }.thinking-core i:nth-child(4) { inset: -34px; opacity: .45; animation-duration: 11s; }
.thinking h3 { margin: 15px 0 7px; font-size: 16px; }.thinking p { color: #698394; font-size: 10px; }
.thinking-progress { width: 260px; height: 3px; overflow: hidden; margin-top: 15px; border-radius: 4px; background: rgba(255,255,255,.05); }.thinking-progress i { display: block; height: 100%; width: 45%; border-radius: 4px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); animation: progress 1.2s ease-in-out infinite; }
@keyframes progress { from { transform: translateX(-100%); } to { transform: translateX(320%); } }
.result-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }.result-check { width: 36px; height: 36px; display: grid; place-items: center; color: var(--green); border-radius: 50%; background: rgba(62,224,162,.09); }.result-head strong { display: block; font-size: 14px; }.result-head span { display: block; margin-top: 4px; color: #5f7888; font-size: 8px; }
.result-summary { padding: 14px 16px; color: #9ab0bc; border-left: 2px solid var(--cyan); background: rgba(50,209,255,.04); font-size: 10px; line-height: 1.8; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }.result-block { padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: rgba(3,13,20,.24); }.result-block h4 { margin: 0 0 9px; color: var(--cyan-soft); font-size: 10px; }.result-block ul { padding: 0; margin: 0; list-style: none; }.result-block li { margin: 7px 0; color: #718999; font-size: 8px; line-height: 1.6; }.result-block li::before { content: "·"; margin-right: 6px; color: var(--cyan); }
.result-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 17px; }.result-actions button { padding: 9px 13px; border-radius: 8px; cursor: pointer; font-size: 9px; }.result-actions .again { color: #7891a2; border: 1px solid var(--line); background: transparent; }.result-actions .confirm { color: #fff; border: 0; background: linear-gradient(120deg, #1555a5, #318bdd); font-weight: 700; }

@media (max-width: 1100px) {
  .login-view { grid-template-columns: 1fr 420px; padding: 6vh 5vw; gap: 4vw; }
  .app-view { grid-template-columns: 205px minmax(0,1fr); }
  .hero-panel { grid-template-columns: 1fr .75fr; padding: 42px; }
  .metric-grid { grid-template-columns: repeat(2,1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .big-project-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid { grid-template-columns: repeat(2,1fr); }
  .roadmap-line { grid-template-columns: 1fr 1fr; }
  .roadmap-line::before { display: none; }
}
@media (max-width: 780px) {
  .login-view { display: flex; flex-direction: column; justify-content: center; padding: 35px 20px; }
  .login-brand { width: min(100%,500px); }.login-card { padding: 30px 24px; }.login-bottom { display: none; }
  .app-view { display: block; }.sidebar { position: static; width: 100%; height: auto; padding: 14px; }.sidebar-brand { padding-bottom: 14px; }.main-nav { flex-direction: row; overflow-x: auto; padding-top: 13px; }.nav-item { flex: 0 0 auto; width: auto; padding: 0 12px; }.nav-item::before, .secure-card, .logout-button, .nav-item b, .nav-item em { display: none; }.sidebar-spacer { display: none; }
  .topbar { padding: 0 18px; }.system-badge { display: none; }.page-wrap { padding: 18px 14px 40px; }
  .hero-panel { display: block; min-height: 520px; padding: 34px 25px; }.hero-visual { margin-top: 26px; transform: scale(.8); }
  .metric-grid, .big-project-grid, .capability-grid, .roadmap-line, .ai-page-layout { grid-template-columns: 1fr; }
  .project-row { grid-template-columns: 40px 1fr; }.project-stage { display: none; }
  .ai-page-layout { padding: 25px; }.result-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .login-brand { align-items: flex-start; }.brand-mark-large, .official-logo-large { width: 60px; height: 60px; }.login-brand h1 { font-size: 32px; }.login-subtitle { font-size: 12px; }
  .topbar .ai-quick-button { display: none; }.metric-grid { grid-template-columns: 1fr; }.hero-copy h1 { font-size: 31px; }.hero-actions { flex-direction: column; align-items: stretch; }.hero-visual { margin-left: -20px; margin-right: -20px; }
}

/* 华强官网品牌浅色主题：白色为主，官方蓝为点缀 */
:root {
  --bg: #f3f6fa;
  --bg-soft: #ffffff;
  --panel: rgba(255,255,255,.96);
  --panel-strong: #ffffff;
  --line: rgba(20,82,145,.12);
  --line-bright: rgba(20,91,164,.32);
  --text: #17283b;
  --muted: #6d7f91;
  --cyan: #0f5fae;
  --cyan-soft: #1e72bd;
  --blue: #114f98;
  --gold: #d8a43a;
  --green: #16a777;
  --violet: #6b65cc;
  --shadow: 0 20px 65px rgba(19,55,91,.1);
}

html, body { background: #f3f6fa; }
body { color: var(--text); background: radial-gradient(circle at 82% 0%, rgba(27,105,177,.08), transparent 34%), #f3f6fa; }
.noise { opacity: .012; }

.login-view { color: var(--text); background: radial-gradient(circle at 20% 48%, rgba(20,100,177,.1), transparent 35%), linear-gradient(115deg, #f9fbfd 20%, #eef4f9); }
.login-view::before { opacity: .25; background-image: linear-gradient(rgba(22,91,155,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(22,91,155,.09) 1px, transparent 1px); }
.login-view::after { border-color: rgba(16,92,164,.12); box-shadow: 0 0 160px rgba(20,97,170,.08), inset 0 0 120px rgba(20,97,170,.03); }
.login-orbit { border-color: rgba(15,95,174,.11); }
.login-brand h1 { color: #14293d; }
.login-brand .eyebrow { color: #0c5da9; }
.login-subtitle { color: #426f98; }
.login-card { border-color: rgba(18,83,146,.15); border-top-color: rgba(16,94,171,.52); background: rgba(255,255,255,.92); box-shadow: 0 28px 90px rgba(23,63,101,.15), inset 0 1px rgba(255,255,255,.8); }
.login-card h2 { color: #182d42; }
.login-card > p { color: #6f8192; }
.login-card-head { color: #6d8194; }
.login-card label { color: #435b70; }
.password-field { border-color: rgba(20,82,145,.18); background: #f8fafc; }
.password-field input { color: #1a3045; }
.password-field input::placeholder { color: #99a8b5; }
.password-field > svg, .icon-button { color: #70879a; }
.login-foot, .login-bottom { color: #6c8294; }
.shield { border-color: #7e93a4; }

.app-view { background: #f3f6fa; }
.sidebar { border-right-color: rgba(20,82,145,.12); background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); box-shadow: 8px 0 34px rgba(23,61,99,.045); }
.sidebar-brand { border-bottom-color: rgba(20,82,145,.1); }
.sidebar-brand strong { color: #18324a; }
.sidebar-brand small { color: #7990a2; }
.nav-item { color: #63798b; }
.nav-item:hover { color: #174f83; background: rgba(17,89,158,.05); }
.nav-item.active { color: #0c5da9; background: linear-gradient(90deg, rgba(18,98,176,.12), rgba(18,98,176,.025)); }
.nav-item b { color: #6f8495; background: rgba(18,82,145,.06); }
.secure-card { border-color: rgba(20,114,154,.14); background: rgba(25,135,163,.045); }
.secure-card strong { color: #26465e; }
.secure-card span, .logout-button { color: #758a9a; }

.topbar { border-bottom-color: rgba(20,82,145,.12); background: rgba(255,255,255,.88); box-shadow: 0 8px 30px rgba(24,63,100,.035); }
.topbar p { color: #7d91a2; }
.topbar h2 { color: #1b3146; }
.system-badge { color: #637b8c; border-color: rgba(20,82,145,.13); background: #fff; }
.ai-quick-button { color: #0e5da9; border-color: rgba(15,95,174,.2); background: rgba(15,95,174,.055); }
.avatar { color: #0d5da8; border-color: rgba(15,95,174,.18); background: linear-gradient(145deg, #f8fbfe, #e8f1f9); }

.hero-panel { border-color: rgba(20,82,145,.13); border-top-color: rgba(15,95,174,.55); background: radial-gradient(circle at 78% 50%, rgba(18,100,178,.1), transparent 34%), linear-gradient(110deg, rgba(255,255,255,.99), rgba(244,248,252,.98)); }
.hero-panel::before { opacity: .5; background-image: linear-gradient(rgba(37,105,166,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(37,105,166,.07) 1px, transparent 1px); }
.hero-label { color: #5d7e99; }
.hero-copy h1 { color: #172d43; }
.hero-copy h1 span { color: #0c5daa; text-shadow: none; }
.hero-copy p { color: #657c8e; }
.secondary-button { color: #49687f; border-color: rgba(20,82,145,.17); background: rgba(255,255,255,.72); }
.secondary-button:hover { color: #0c5da9; border-color: rgba(15,95,174,.3); background: #fff; }
.core-ring { border-color: rgba(15,95,174,.18); }
.ring-middle { border-color: rgba(15,95,174,.28); box-shadow: 0 0 50px rgba(15,95,174,.06); }
.ring-inner { border-color: rgba(15,95,174,.35); }
.core-center { border-color: rgba(15,95,174,.38); background: radial-gradient(circle, #ffffff, #e8f2fa); box-shadow: 0 0 60px rgba(15,95,174,.12), inset 0 0 25px rgba(15,95,174,.06); }
.core-center span { color: #125d9d; }
.core-center small { color: #6b91ad; }
.data-node { color: #567992; border-color: rgba(15,95,174,.16); background: rgba(255,255,255,.9); box-shadow: 0 8px 24px rgba(25,70,108,.07); }

.metric-card, .panel, .big-project, .capability-grid article, .roadmap-line article, .ai-page-layout, .inline-result { border-color: rgba(20,82,145,.12); background: rgba(255,255,255,.96); box-shadow: 0 12px 36px rgba(23,61,99,.045); }
.metric-card span { color: #6f8495; }
.metric-card strong { color: #1a344b; }
.metric-card small { color: #8798a6; }
.panel-head { border-bottom-color: rgba(20,82,145,.09); }
.panel-head h3, .project-info strong, .pulse-summary strong { color: #21394f; }
.panel-head button { color: #6b8294; }
.project-row { border-bottom-color: rgba(20,82,145,.08); }
.project-info p, .project-stage span, .pulse-summary span { color: #8193a1; }
.project-stage div { background: rgba(20,82,145,.08); }
.pulse-chart { border-bottom-color: rgba(20,82,145,.1); background-image: linear-gradient(rgba(20,82,145,.055) 1px, transparent 1px); }
.chart-label { color: #8798a6; }

.page-intro h1, .ai-page-copy h1, .big-project h3, .capability-grid h3, .roadmap-line h3 { color: #172f46; }
.page-intro p, .ai-page-copy > p, .big-project p, .capability-grid p, .roadmap-line p { color: #6b8192; }
.big-project { background: linear-gradient(145deg, #ffffff, #f8fafc); }
.big-project:hover { border-color: rgba(15,95,174,.28); box-shadow: 0 20px 58px rgba(23,61,99,.1); }
.big-project::after { border-color: rgba(15,95,174,.08); }
.project-no, .capability-grid article > span { color: #9aabb8; }
.big-project li, .roadmap-line li { color: #6e8393; }
.prompt-samples button { color: #617c91; border-color: rgba(20,82,145,.12); background: #fff; }
.inline-ai-card { border-color: rgba(20,82,145,.17); background: linear-gradient(145deg, #ffffff, #f4f8fb); box-shadow: 0 20px 65px rgba(23,61,99,.1); }
.ai-card-head strong { color: #20384e; }
.ai-card-head span { color: #708798; }
.ai-avatar { color: #145e9d; border-color: rgba(15,95,174,.27); background: radial-gradient(circle, #ffffff, #dfedf7); box-shadow: 0 0 25px rgba(15,95,174,.08); }
.inline-ai-card textarea, .modal-card textarea { color: #263e53; border-color: rgba(20,82,145,.15); background: #f8fafc; }
textarea::placeholder { color: #91a1ae; }
.ai-card-bottom > span { color: #8799a7; }
.roadmap-dot { color: #0d5da8; border-color: rgba(15,95,174,.3); background: #fff; }

.modal-backdrop { background: rgba(13,39,66,.28); }
.modal-card { color: #20364b; border-color: rgba(15,95,174,.24); background: linear-gradient(145deg, #ffffff, #f6f9fc); box-shadow: 0 35px 110px rgba(14,43,72,.25); }
.modal-head h2, .thinking h3, .result-head strong { color: #1a3248; }
.close-button { color: #657d90; border-color: rgba(20,82,145,.13); }
.modal-card label { color: #425d73; }
.modal-note { color: #708696; }
.thinking-core { color: #145e9d; border-color: rgba(15,95,174,.35); background: radial-gradient(circle, #fff, #e4eff7); box-shadow: 0 0 55px rgba(15,95,174,.1); }
.thinking-core i { border-color: rgba(15,95,174,.2); }
.thinking p { color: #728899; }
.thinking-progress { background: rgba(20,82,145,.08); }
.result-head { border-bottom-color: rgba(20,82,145,.1); }
.result-head span { color: #7c8f9e; }
.result-summary { color: #536e82; background: rgba(15,95,174,.05); }
.result-block { border-color: rgba(20,82,145,.11); background: #f8fafc; }
.result-block h4 { color: #0e5da9; }
.result-block li { color: #657d8f; }
.result-actions .again { color: #657d90; border-color: rgba(20,82,145,.13); background: #fff; }

/* 内窥镜项目详情 */
.project-row-clickable { cursor: pointer; transition: background .2s ease, transform .2s ease; }
.project-row-clickable:hover { margin: 0 -10px; padding: 0 10px; border-radius: 10px; background: rgba(15,95,174,.045); transform: translateX(2px); }
.project-detail-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.project-detail-nav button { padding: 8px 0; color: #54748e; border: 0; background: transparent; cursor: pointer; font-size: 10px; }
.project-detail-nav button:hover { color: #0f5fae; }
.project-detail-nav > div { display: flex; align-items: center; gap: 7px; color: #72889a; font-size: 9px; }
.detail-live-dot { width: 6px; height: 6px; border-radius: 50%; background: #16a777; box-shadow: 0 0 9px rgba(22,167,119,.45); }

.endoscope-hero { position: relative; min-height: 430px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 5vw; overflow: hidden; padding: 48px 5vw; border: 1px solid rgba(20,82,145,.14); border-top: 2px solid #0f5fae; border-radius: 18px; background: radial-gradient(circle at 77% 45%, rgba(26,110,190,.1), transparent 30%), linear-gradient(120deg,#fff,#f4f8fc); box-shadow: 0 20px 65px rgba(23,55,90,.08); }
.endoscope-hero::before { content: ""; position: absolute; inset: 0; opacity: .55; pointer-events: none; background-image: linear-gradient(rgba(20,82,145,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(20,82,145,.045) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(90deg, transparent 28%, #000); }
.endoscope-hero-copy, .endoscope-stage-card { position: relative; z-index: 1; }
.endoscope-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 19px; }
.endoscope-badges span { padding: 5px 9px; color: #0f5fae; border: 1px solid rgba(15,95,174,.17); border-radius: 20px; background: rgba(255,255,255,.75); font-size: 8px; font-weight: 700; letter-spacing: .08em; }
.endoscope-badges span:first-child { color: #fff; border-color: #0f5fae; background: #0f5fae; }
.endoscope-hero h1 { margin: 0; color: #172f46; font-size: clamp(34px,4vw,59px); line-height: 1.17; font-weight: 620; letter-spacing: .01em; }
.endoscope-hero h1 b { color: #0f5fae; font-weight: 680; }
.endoscope-hero-copy > p { max-width: 670px; margin: 22px 0 0; color: #657d8f; font-size: 12px; line-height: 1.95; }
.endoscope-hero-actions { display: flex; gap: 10px; margin-top: 28px; }
.endoscope-hero-actions button { font-size: 10px; }
.endoscope-stage-card { padding: 26px; border: 1px solid rgba(20,82,145,.14); border-radius: 15px; background: rgba(255,255,255,.9); box-shadow: 0 18px 50px rgba(23,61,99,.09); }
.stage-card-label { color: #0f5fae; font-size: 7px; font-weight: 700; letter-spacing: .19em; }
.stage-card-head { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 15px; }
.stage-card-head strong { color: #1a344b; font-size: 25px; }
.stage-card-head b { color: #60798c; font-size: 9px; font-weight: 500; }
.stage-progress { height: 5px; overflow: hidden; margin: 14px 0 20px; border-radius: 5px; background: #e8eef4; }
.stage-progress i { display: block; width: 60%; height: 100%; border-radius: 5px; background: linear-gradient(90deg,#0f5fae,#3a91d7); }
.endoscope-stage-card ul { padding: 0; margin: 0; list-style: none; }
.endoscope-stage-card li { display: flex; align-items: center; gap: 10px; margin: 11px 0; color: #718696; font-size: 9px; }
.endoscope-stage-card li i { width: 20px; height: 20px; display: grid; place-items: center; flex: 0 0 auto; color: #8296a5; border: 1px solid #d7e0e8; border-radius: 50%; background: #f8fafc; font-size: 7px; font-style: normal; }
.endoscope-stage-card li.done { color: #31566e; }
.endoscope-stage-card li.done i { color: #fff; border-color: #16a777; background: #16a777; }

.endoscope-summary-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 13px; margin: 15px 0 35px; }
.endoscope-summary-grid article { min-height: 140px; padding: 21px; border: 1px solid rgba(20,82,145,.12); border-radius: 13px; background: #fff; box-shadow: 0 10px 34px rgba(23,61,99,.04); }
.endoscope-summary-grid article > span { display: block; margin-bottom: 14px; color: #0f5fae; font-size: 25px; font-weight: 680; }
.endoscope-summary-grid strong { display: block; color: #1f394f; font-size: 11px; }
.endoscope-summary-grid p { margin: 8px 0 0; color: #718798; font-size: 8px; line-height: 1.7; }

.endoscope-section { margin-top: 28px; padding: 30px; border: 1px solid rgba(20,82,145,.11); border-radius: 16px; background: #fff; box-shadow: 0 13px 40px rgba(23,61,99,.045); }
.endoscope-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 25px; padding-bottom: 21px; border-bottom: 1px solid rgba(20,82,145,.09); }
.endoscope-section-head .section-kicker { margin-bottom: 7px; }
.endoscope-section-head h2 { margin: 0; color: #183149; font-size: 22px; font-weight: 620; }
.endoscope-section-head > p { max-width: 430px; margin: 0; color: #718696; font-size: 9px; line-height: 1.7; text-align: right; }
.version-compare { display: grid; grid-template-columns: 1fr 70px 1fr; align-items: center; gap: 12px; }
.version-card { overflow: hidden; border: 1px solid rgba(20,82,145,.11); border-radius: 13px; background: #f9fbfd; }
.version-card-title { padding: 20px 22px; border-bottom: 1px solid rgba(20,82,145,.09); background: #f3f6f9; }
.version-card-title span { display: block; margin-bottom: 6px; color: #7d91a0; font-size: 7px; letter-spacing: .12em; }
.version-card-title strong { color: #455e72; font-size: 14px; }
.new-version { border-color: rgba(15,95,174,.23); background: #fff; }
.new-version .version-card-title { background: linear-gradient(110deg,rgba(15,95,174,.09),rgba(15,95,174,.025)); }
.new-version .version-card-title span, .new-version .version-card-title strong { color: #0f5fae; }
.version-card ul { padding: 10px 22px 17px; margin: 0; list-style: none; }
.version-card li { display: grid; grid-template-columns: 82px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px dashed rgba(20,82,145,.09); }
.version-card li:last-child { border-bottom: 0; }
.version-card li b { color: #314f66; font-size: 9px; }
.version-card li span { color: #728797; font-size: 8px; line-height: 1.6; }
.version-arrow { display: grid; place-items: center; color: #0f5fae; text-align: center; }
.version-arrow span { font-size: 8px; }
.version-arrow b { margin-top: 6px; font-size: 27px; font-weight: 400; }

.inspection-capabilities { display: grid; grid-template-columns: 1.2fr .8fr; gap: 17px; }
.inspection-group { padding: 22px; border: 1px solid rgba(20,82,145,.11); border-radius: 13px; background: #f9fbfd; }
.inspection-group-title { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.inspection-group-title span { padding: 4px 7px; color: #fff; border-radius: 4px; background: #0f5fae; font-size: 7px; letter-spacing: .1em; }
.inspection-group-title h3 { margin: 0; color: #203a51; font-size: 14px; }
.inspection-group ol { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; padding: 0; margin: 0; list-style: none; }
.inspection-group ol li { display: flex; align-items: center; min-height: 39px; padding: 0 11px; color: #526e82; border: 1px solid rgba(20,82,145,.08); border-radius: 8px; background: #fff; font-size: 8px; }
.inspection-group ol i { margin-right: 8px; color: #0f5fae; font-size: 7px; font-style: normal; font-weight: 700; }
.imaging-metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.imaging-metric-grid article { min-height: 102px; padding: 14px; border: 1px solid rgba(20,82,145,.09); border-radius: 9px; background: #fff; }
.imaging-metric-grid b { color: #0f5fae; font-size: 7px; letter-spacing: .1em; }
.imaging-metric-grid strong { display: block; margin-top: 10px; color: #29455c; font-size: 10px; }
.imaging-metric-grid p { margin: 5px 0 0; color: #7d909f; font-size: 7px; }
.boundary-note { display: flex; gap: 11px; margin-top: 10px; padding: 12px; border-left: 2px solid #d8a43a; background: rgba(216,164,58,.07); }
.boundary-note > i { width: 19px; height: 19px; display: grid; place-items: center; flex: 0 0 auto; color: #9c7018; border-radius: 50%; background: rgba(216,164,58,.15); font-size: 8px; font-style: normal; font-weight: 700; }
.boundary-note p { margin: 0; color: #746748; font-size: 7px; line-height: 1.7; }
.boundary-note strong { display: block; color: #84631e; font-size: 8px; }

.live-demo-section { padding: 30px 22px 24px; }
.live-demo-section .endoscope-section-head { margin-left: 8px; margin-right: 8px; }
.demo-browser { overflow: hidden; border: 1px solid rgba(20,82,145,.17); border-radius: 14px; background: #eaf0f5; box-shadow: 0 24px 65px rgba(18,50,81,.13); }
.demo-browser-bar { height: 50px; display: grid; grid-template-columns: 75px 1fr 90px; align-items: center; padding: 0 15px; border-bottom: 1px solid rgba(20,82,145,.11); background: linear-gradient(#fbfcfd,#f1f5f8); }
.browser-dots { display: flex; gap: 6px; }.browser-dots i { width: 8px; height: 8px; border-radius: 50%; background: #ccd7e0; }.browser-dots i:first-child { background: #df837c; }.browser-dots i:nth-child(2) { background: #dfbd6d; }.browser-dots i:nth-child(3) { background: #72b89c; }
.demo-address { height: 29px; display: flex; align-items: center; justify-content: center; gap: 10px; color: #6a8193; border: 1px solid rgba(20,82,145,.1); border-radius: 7px; background: #fff; font-size: 7px; }
.demo-address span { padding: 3px 6px; color: #16805e; border-radius: 4px; background: rgba(22,167,119,.08); }.demo-address b { color: #405e74; font-size: 8px; font-weight: 500; }
.demo-browser-bar > button { color: #59778d; border: 0; background: transparent; cursor: pointer; font-size: 8px; }
.demo-view-tabs { display: flex; justify-content: center; gap: 7px; padding: 10px; border-bottom: 1px solid rgba(20,82,145,.1); background: #fff; }
.demo-view-tabs button { padding: 7px 12px; color: #6d8393; border: 1px solid transparent; border-radius: 6px; background: transparent; cursor: pointer; font-size: 8px; }
.demo-view-tabs button:hover { color: #0f5fae; background: rgba(15,95,174,.045); }
.demo-view-tabs button.active { color: #0f5fae; border-color: rgba(15,95,174,.14); background: rgba(15,95,174,.07); font-weight: 700; }
#endoscopeDemoFrame { width: 100%; height: min(760px,63vw); min-height: 610px; display: block; border: 0; background: #f4f7f9; }
.demo-help-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-top: 13px; }
.demo-help-grid article { display: flex; align-items: flex-start; gap: 10px; padding: 13px; border-radius: 9px; background: #f6f9fb; }
.demo-help-grid span { color: #0f5fae; font-size: 8px; font-weight: 700; }
.demo-help-grid p { margin: 0; color: #718696; font-size: 7px; line-height: 1.6; }.demo-help-grid strong { display: block; margin-bottom: 3px; color: #355269; font-size: 8px; }

.next-stage-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.next-stage-grid article { min-height: 170px; padding: 20px; border: 1px solid rgba(20,82,145,.1); border-radius: 11px; background: #f9fbfd; }
.next-stage-grid span { color: #0f5fae; font-size: 8px; font-weight: 700; letter-spacing: .12em; }
.next-stage-grid h3 { margin: 18px 0 10px; color: #29455c; font-size: 13px; }
.next-stage-grid p { margin: 0; color: #738797; font-size: 8px; line-height: 1.75; }

@media (max-width: 1100px) {
  .endoscope-hero { grid-template-columns: 1fr; }
  .endoscope-stage-card { max-width: 650px; }
  .endoscope-summary-grid { grid-template-columns: 1fr 1fr; }
  .inspection-capabilities { grid-template-columns: 1fr; }
  .next-stage-grid, .demo-help-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 780px) {
  .endoscope-hero { padding: 32px 23px; }
  .endoscope-summary-grid { grid-template-columns: 1fr; }
  .endoscope-section { padding: 22px 15px; }
  .endoscope-section-head { display: block; }.endoscope-section-head > p { margin-top: 10px; text-align: left; }
  .version-compare { grid-template-columns: 1fr; }.version-arrow { transform: rotate(90deg); padding: 8px; }
  .inspection-group ol, .imaging-metric-grid { grid-template-columns: 1fr; }
  .next-stage-grid, .demo-help-grid { grid-template-columns: 1fr; }
  .demo-browser-bar { grid-template-columns: 50px 1fr; }.demo-browser-bar > button { display: none; }
  .demo-address span { display: none; }.demo-view-tabs { justify-content: flex-start; overflow-x: auto; }
  #endoscopeDemoFrame { height: 72vh; min-height: 560px; }
}