:root {
  --ink: #151515;
  --paper: #f6f2ea;
  --surface: #fffaf0;
  --muted: #67645d;
  --line: rgba(21, 21, 21, .14);
  --orange: #ff5a1f;
  --green: #b9ef5b;
  --cyan: #87d7ff;
  --violet: #8f7cff;
  --dark: #11120f;
  --dark-2: #1b1c18;
  --shadow-card: 0 1px 2px rgba(21, 21, 21, .06), 0 8px 24px rgba(21, 21, 21, .08);
  --shadow-pop: 0 2px 4px rgba(21, 21, 21, .08), 0 16px 40px rgba(21, 21, 21, .12);
  --topbar-height: 76px;
}

* { box-sizing: border-box; }

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", "Source Han Sans CN", "Noto Sans CJK SC", "WenQuanYi Micro Hei", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body:fullscreen { overflow: auto; }

a { color: inherit; }

.noise {
  position: fixed;
  inset: 0;
  opacity: .032;
  pointer-events: none;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 0 4vw;
  position: sticky;
  top: 0;
  z-index: 12;
  background: rgba(246, 242, 234, .88);
  backdrop-filter: blur(16px);
}

.slide-deck {
  height: calc(100vh - var(--topbar-height));
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overscroll-behavior: contain;
  scrollbar-width: none;
}

.slide-deck::-webkit-scrollbar,
.course-nav::-webkit-scrollbar {
  display: none;
}

.slide {
  height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  overflow: hidden;
  opacity: .42;
  transform: scale(.985);
  transform-origin: center center;
  transition: opacity .45s ease, transform .45s ease;
}

.slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  display: block;
  flex: 0 0 auto;
}

.brand-text {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
}

.brand-institution {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  line-height: 32px;
  letter-spacing: 0;
}

.brand-divider {
  font-size: 40px;
  color: var(--muted);
  font-weight: 400;
  line-height: 32px;
}

.brand-product {
  font-size: 28px;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: -0.01em;
  line-height: 32px;
}

nav {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  color: inherit;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  padding: 7px 12px;
  transition: background-color .2s ease, color .2s ease;
}

nav a:hover { color: var(--orange); }

nav a.is-active {
  background: var(--ink);
  color: var(--paper);
}

nav a.is-active:hover {
  color: var(--paper);
}

nav button.nav-soon {
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 4px;
  padding: 7px 12px;
  cursor: default;
  opacity: .55;
  transition: opacity .2s ease;
}

nav button.nav-soon:hover {
  opacity: .85;
}

.hero {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(360px, 40fr) minmax(620px, 60fr);
  align-items: center;
  gap: 3vw;
  padding: 34px 5vw 70px;
  overflow: hidden;
}

.hero-copy {
  align-self: center;
}

h1 {
  font-size: 60px;
  line-height: 1.05;
  letter-spacing: 0;
  margin: 28px 0 30px;
  max-width: 980px;
}

h1 em {
  color: var(--orange);
  font-style: normal;
}

.hero-lead {
  font-size: 20px;
  line-height: 1.78;
  max-width: 760px;
  color: #44413b;
  margin: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.primary-button,
.ghost-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 800;
  border-radius: 4px;
}

.primary-button {
  background: var(--ink);
  color: #fff;
  padding: 0 24px;
}

.primary-button span {
  color: var(--green);
  margin-left: 28px;
}

.ghost-button {
  border: 1px solid var(--ink);
  padding: 0 20px;
}

.ghost-button:hover { background: var(--green); }

.proof-row {
  display: flex;
  margin-top: 42px;
}

.proof-row div {
  padding: 0 34px;
  border-left: 1px solid var(--line);
}

.proof-row div:first-child {
  padding-left: 0;
  border: 0;
}

.proof-row strong,
.proof-row span { display: block; }

.proof-row strong {
  font-size: 30px;
  letter-spacing: 0;
}

.proof-row span {
  font-size: 13px;
  color: var(--muted);
  margin-top: 5px;
}

.audience-matrix {
  margin-top: 32px;
}

.matrix-label {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--ink);
  margin: 0 0 10px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.matrix-grid article {
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--surface);
  padding: 12px 12px 14px;
  box-shadow: var(--shadow-card);
  min-height: 78px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-wrap: break-word;
}

.matrix-grid strong {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
}

.matrix-grid span {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--muted);
}

.matrix-meta {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  margin: 12px 0 0;
  line-height: 1.5;
}

.hero-visual {
  min-height: 0;
  position: relative;
  display: flex;
  align-items: center;
}

.aiqe-map-card {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-rows: auto auto;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .05) 1px, transparent 1px),
    #fffaf0;
  background-size: 28px 28px, 28px 28px, auto;
  box-shadow: var(--shadow-pop);
  overflow: hidden;
}

.aiqe-map-titlebar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(21, 21, 21, .12);
  background: rgba(255, 250, 240, .86);
}

.aiqe-map-titlebar span {
  display: block;
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
}

.aiqe-map-titlebar strong {
  display: block;
  margin-top: 5px;
  font-size: 28px;
  line-height: 1.15;
}

.aiqe-map-zoom,
.aiqe-modal-tool,
.aiqe-modal-close {
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.aiqe-map-zoom,
.aiqe-modal-close {
  width: 38px;
  height: 38px;
}

.aiqe-map-zoom:hover,
.aiqe-modal-tool:hover,
.aiqe-modal-close:hover {
  background: var(--green);
}

.aiqe-map-zoom svg,
.aiqe-modal-close svg {
  width: 19px;
  height: 19px;
  display: block;
}

.aiqe-map-frame {
  min-height: 0;
  padding: 10px;
  display: grid;
  place-items: center;
  aspect-ratio: 1040 / 620;
}

.aiqe-map-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.aiqe-map-modal {
  width: min(96vw, 1380px);
  height: min(92vh, 900px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  box-shadow: 0 24px 80px rgba(21, 21, 21, .28);
  overflow: hidden;
  z-index: 100;
}

.aiqe-map-modal::backdrop {
  background: rgba(21, 21, 21, .56);
  backdrop-filter: blur(6px);
}

.aiqe-modal-titlebar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 14px 10px 18px;
  border-bottom: 1px solid rgba(21, 21, 21, .14);
  background: rgba(255, 250, 240, .96);
}

.aiqe-modal-titlebar strong {
  display: block;
  font-size: 18px;
  line-height: 1.2;
}

.aiqe-modal-titlebar span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.aiqe-modal-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.aiqe-modal-tool {
  min-width: 38px;
  height: 38px;
  font: inherit;
  font-size: 17px;
  font-weight: 900;
}

.aiqe-modal-map {
  height: calc(100% - 58px);
  padding: 12px;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  user-select: none;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .045) 1px, transparent 1px),
    #fffdf7;
  background-size: 28px 28px, 28px 28px, auto;
}

.aiqe-modal-map.is-dragging {
  cursor: grabbing;
}

.aiqe-modal-stage {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.aiqe-modal-image {
  width: 1040px;
  height: 620px;
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
}

.panorama-board {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  gap: 14px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .06) 1px, transparent 1px),
    #fffaf0;
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: var(--shadow-pop);
  padding: 24px;
  overflow: hidden;
}

.panorama-topline,
.panorama-outcomes {
  position: relative;
  z-index: 2;
}

.panorama-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.panorama-topline span,
.panorama-outcomes span,
.module-node span {
  display: block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0;
}

.panorama-topline span,
.module-node span {
  color: var(--orange);
}

.panorama-topline strong {
  display: block;
  font-size: 28px;
  line-height: 1.12;
  margin-top: 6px;
}

.panorama-topline em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
  line-height: 1.5;
  text-align: right;
  max-width: 230px;
}

.panorama-badges {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.panorama-badges div {
  min-height: 66px;
  border: 1px solid rgba(21, 21, 21, .18);
  border-radius: 6px;
  background: rgba(255, 250, 240, .9);
  padding: 10px;
}

.panorama-badges span {
  display: block;
  color: var(--orange);
  font-size: 10px;
  font-weight: 900;
}

.panorama-badges strong {
  display: block;
  font-size: 13px;
  line-height: 1.25;
  margin-top: 4px;
}

.panorama-badges small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.35;
  margin-top: 4px;
}

.panorama-canvas {
  position: relative;
  min-height: 0;
  isolation: isolate;
}

.panorama-canvas::before,
.panorama-canvas::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.panorama-canvas::before {
  width: min(78%, 400px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 27%, rgba(21, 21, 21, .9) calc(27% + 1px), transparent calc(27% + 2px) 49%, rgba(21, 21, 21, .22) calc(49% + 1px), transparent calc(49% + 2px) 70%, rgba(21, 21, 21, .14) calc(70% + 1px), transparent calc(70% + 2px)),
    conic-gradient(from -40deg, rgba(255, 90, 31, .2), rgba(135, 215, 255, .2), rgba(185, 239, 91, .24), rgba(143, 124, 255, .2), rgba(255, 90, 31, .2));
}

.panorama-canvas::after {
  width: min(90%, 500px);
  height: min(90%, 330px);
  background:
    linear-gradient(90deg, transparent 0 12%, rgba(21, 21, 21, .32) 12% 88%, transparent 88%),
    linear-gradient(0deg, transparent 0 12%, rgba(21, 21, 21, .18) 12% 88%, transparent 88%);
  background-size: 100% 1px, 1px 100%;
  background-position: center, center;
  background-repeat: no-repeat;
  z-index: -1;
}

.map-ring {
  position: absolute;
  z-index: 1;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 900;
  box-shadow: var(--shadow-card);
}

.ring-one { left: 11%; top: 25%; background: #ffe2d4; }
.ring-two { right: 10%; top: 25%; background: #e6f7ff; }
.ring-three { left: 9%; bottom: 24%; background: #ecffd2; }
.ring-four { right: 9%; bottom: 24%; background: #eee9ff; }

.aiqe-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 152px;
  min-height: 152px;
  transform: translate(-50%, -50%);
  display: grid;
  place-content: center;
  gap: 8px;
  text-align: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  box-shadow: var(--shadow-pop);
  padding: 18px;
}

.aiqe-core span {
  font-size: 31px;
  font-weight: 900;
  line-height: 1;
}

.aiqe-core strong {
  font-size: 16px;
  line-height: 1.28;
}

.aiqe-core small {
  color: rgba(21, 21, 21, .72);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.35;
}

.module-node {
  position: absolute;
  z-index: 2;
  width: 126px;
  min-height: 54px;
  display: grid;
  align-content: center;
  gap: 4px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: #fffaf0;
  box-shadow: var(--shadow-card);
  padding: 10px 12px;
}

.module-node strong {
  display: block;
  font-size: 15px;
  line-height: 1.2;
}

.node-mindset { left: 35%; top: 2%; background: #ffe2d4; }
.node-python { right: 14%; top: 11%; background: #ecffd2; }
.node-api { right: 2%; top: 38%; background: #e6f7ff; }
.node-web { right: 14%; bottom: 10%; background: #eee9ff; }
.node-app { left: 35%; bottom: 2%; background: #f6f2ea; }
.node-performance { left: 13%; bottom: 10%; background: #fff0c8; }
.node-platform { left: 2%; top: 38%; background: #dff7ef; }
.node-agent { left: 13%; top: 11%; background: #efe8ff; }

.panorama-outcomes {
  display: grid;
  grid-template-columns: 1.18fr 1fr 1fr;
  gap: 10px;
}

.panorama-outcomes div {
  min-height: 62px;
  border: 1px solid rgba(21, 21, 21, .18);
  background: rgba(255, 250, 240, .86);
  border-radius: 6px;
  padding: 12px;
}

.panorama-outcomes span {
  color: var(--muted);
}

.panorama-outcomes strong {
  display: block;
  font-size: 13px;
  line-height: 1.38;
  margin-top: 6px;
}

.ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  white-space: nowrap;
  padding: 17px 0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.ticker div {
  width: max-content;
  animation: marquee 150s linear infinite;
}

.ticker i {
  color: var(--orange);
  font-style: normal;
  margin: 0 24px;
}

@keyframes marquee { to { transform: translateX(-50%); } }

.section {
  padding: 88px 5vw;
  overflow: hidden;
}

.section-heading h2 {
  font-size: 58px;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0 0 24px;
}

.section-heading h2 span { color: var(--orange); }

.curriculum {
  background: var(--dark);
  color: #f7f2e8;
  display: flex;
  flex-direction: column;
  padding-top: 22px;
  padding-bottom: 22px;
}

.curriculum-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-shrink: 0;
}

.section-note {
  color: #aaa79d;
  max-width: 760px;
  line-height: 1.75;
  margin: 0;
}

.content-meter { width: 250px; flex: 0 0 auto; }

.content-meter span {
  font-size: 10px;
  letter-spacing: 0;
  color: #9c9a92;
  font-weight: 900;
}

.content-meter strong {
  font-size: 44px;
  display: block;
  margin: 6px 0;
}

.content-meter > div { height: 5px; background: #3b3b36; }
.content-meter i { display: block; width: 100%; height: 100%; background: var(--green); }

.course-status {
  font-size: 12px;
  color: #85827b;
  letter-spacing: 0;
  margin: 22px 0 14px;
  flex-shrink: 0;
}

.curriculum .curriculum-heading {
  align-items: center;
}

.curriculum .section-heading h2 {
  font-size: 28px;
  margin: 0;
}

.curriculum .section-note,
.curriculum .content-meter,
.curriculum .course-status {
  display: none;
}

.mindmap-shell {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  border: 1px solid #3f3f39;
  background: #171814;
}

.course-nav {
  border-right: 1px solid #3f3f39;
  background: #12130f;
  overflow: hidden;
  min-height: 0;
  display: grid;
  grid-template-rows: repeat(8, minmax(0, 1fr));
}

.course-tab {
  width: 100%;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  text-align: left;
  background: transparent;
  color: inherit;
  border: 0;
  border-bottom: 1px solid #30312c;
  padding: 10px 14px;
  cursor: pointer;
  min-height: 0;
  overflow: hidden;
}

.course-tab:hover,
.course-tab.active {
  background: #20211c;
}

.course-tab.active { box-shadow: inset 4px 0 0 var(--orange); }

.course-tab .tab-index {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #292a25;
  display: grid;
  place-items: center;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.course-tab strong {
  display: block;
  font-size: 14px;
  line-height: 1.35;
}

.course-tab small {
  display: block;
  margin-top: 4px;
  color: #8e8b82;
  font-size: 11px;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-tab mark {
  background: var(--orange);
  color: #111;
  padding: 0 2px;
}

.mindmap-stage {
  position: relative;
  min-height: 0;
  background: #f8f4ec;
  color: var(--ink);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mindmap-titlebar {
  min-height: 58px;
  border-bottom: 1px solid rgba(21,21,21,.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 16px;
  background: rgba(248, 244, 236, .94);
  position: relative;
  z-index: 2;
}

.mindmap-titlebar span {
  display: inline-block;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 3px;
}

.mindmap-titlebar strong {
  display: block;
  font-size: 18px;
  line-height: 1.25;
}

.mindmap-titlebar p {
  color: var(--muted);
  margin: 0;
  font-size: 12px;
  text-align: right;
}

.mindmap-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.mindmap-actions button {
  min-height: 30px;
  border: 1px solid rgba(21, 21, 21, .18);
  background: #fffaf0;
  color: var(--ink);
  border-radius: 4px;
  padding: 0 12px;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.mindmap-actions button:hover {
  border-color: var(--ink);
  background: var(--green);
}

.fullscreen-only {
  display: none;
}

.mindmap-stage:fullscreen .fullscreen-only,
.mindmap-stage.is-fullscreen .fullscreen-only {
  display: inline-flex;
  align-items: center;
}

#mindmap {
  width: 100%;
  flex: 1;
  min-height: 0;
  display: block;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

#mindmap.is-dragging {
  cursor: grabbing;
}

#mindmap,
#mindmap *,
#mindmap .markmap-foreign,
#mindmap .markmap-foreign * {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -webkit-user-drag: none;
}

.mindmap-stage.is-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 140;
  width: 100vw;
  height: 100dvh;
  min-height: 100dvh;
  border-radius: 0;
  background: #f8f4ec;
}

.mindmap-stage.is-fullscreen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .2;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='460' height='230' viewBox='0 0 460 230'%3E%3Cg transform='translate(42 142) rotate(-22)' fill='rgba(246,251,255,0.34)' stroke='rgba(7,16,23,0.22)' stroke-width='0.8' font-family='Microsoft YaHei, PingFang SC, Arial, sans-serif' font-size='25' font-weight='900'%3E%3Ctext x='0' y='0'%3E%E5%8D%8E%E6%B5%8B%E6%95%99%E8%82%B2VIP-AI%E5%85%A8%E6%A0%88%E6%B5%8B%E8%AF%95%E4%B8%93%E5%AE%B6%3C/text%3E%3C/g%3E%3C/svg%3E");
  background-size: 420px 220px;
  background-repeat: repeat;
  mix-blend-mode: screen;
}

body.map-fallback-fullscreen {
  overflow: hidden;
}

body.map-fallback-fullscreen .slide {
  transform: none !important;
}

.mindmap-stage.is-fullscreen #mindmap {
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: 0;
}

.map-fallback {
  position: absolute;
  inset: 96px 24px 24px;
  overflow: auto;
  padding: 22px;
  border: 1px solid rgba(21,21,21,.14);
  background: #fff;
}

.map-fallback h3 { margin-top: 0; }
.map-fallback li { line-height: 1.65; }

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--orange);
  z-index: 50;
  width: 0;
}

.slide-controls {
  position: fixed;
  right: 8px;
  top: 50%;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: translateY(-50%);
}

.slide-controls button {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(21, 21, 21, .2);
  border-radius: 50%;
  background: rgba(255, 250, 240, .86);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  display: grid;
  place-items: center;
  backdrop-filter: blur(12px);
}

.slide-controls button:hover {
  background: var(--green);
  border-color: var(--ink);
}

.slide-controls button:disabled {
  opacity: .36;
  cursor: default;
}

@media (max-width: 1080px) {
  nav { gap: 6px; }
  h1 { font-size: 48px; }
  .section-heading h2 { font-size: 48px; }
  .slide {
    height: auto;
    min-height: 100%;
  }
  .hero {
    grid-template-columns: 1fr;
    overflow: visible;
  }
  .hero-visual {
    min-height: 560px;
  }
  .matrix-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mindmap-shell { grid-template-columns: 280px minmax(0, 1fr); }
}

@media (min-width: 901px) and (max-height: 800px) {
  :root {
    --topbar-height: 60px;
  }

  .topbar {
    padding: 0 3.4vw;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-text {
    height: 30px;
  }

  .brand-institution,
  .brand-product {
    font-size: 18px;
    line-height: 30px;
  }

  .brand-divider {
    font-size: 26px;
    line-height: 30px;
  }

  nav a {
    font-size: 13px;
  }

  nav button.nav-soon {
    font-size: 13px;
    padding: 7px 10px;
  }

  .hero {
    min-height: 100%;
    padding: 22px 4vw 58px;
    gap: 42px;
  }

  h1 {
    font-size: 40px;
    line-height: 1;
    margin: 16px 0 18px;
    max-width: 620px;
  }

  .hero-lead {
    font-size: 16px;
    line-height: 1.58;
    max-width: 620px;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .primary-button,
  .ghost-button {
    min-height: 44px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .proof-row {
    margin-top: 28px;
  }

  .proof-row strong {
    font-size: 23px;
  }

  .hero-visual {
    min-height: 0;
  }

  .aiqe-map-titlebar {
    min-height: 56px;
    padding: 12px 14px;
  }

  .aiqe-map-titlebar strong {
    font-size: 21px;
  }

  .aiqe-map-frame {
    padding: 8px;
  }

  .panorama-board {
    inset: 0;
    gap: 9px;
    padding: 16px;
    box-shadow: var(--shadow-pop);
  }

  .panorama-topline strong {
    font-size: 23px;
  }

  .panorama-topline em {
    font-size: 11px;
    max-width: 180px;
  }

  .panorama-badges {
    gap: 6px;
  }

  .panorama-badges div {
    min-height: 44px;
    padding: 7px 8px;
  }

  .panorama-badges small {
    display: none;
  }

  .panorama-canvas {
    min-height: 0;
  }

  .aiqe-core {
    width: 124px;
    min-height: 124px;
    box-shadow: var(--shadow-pop);
  }

  .aiqe-core span {
    font-size: 25px;
  }

  .aiqe-core strong {
    font-size: 13px;
  }

  .module-node {
    width: 110px;
    min-height: 46px;
    padding: 8px 10px;
    box-shadow: var(--shadow-card);
  }

  .module-node strong {
    font-size: 12px;
  }

  .map-ring {
    font-size: 10px;
    padding: 4px 8px;
  }

  .panorama-outcomes div {
    min-height: 44px;
    padding: 9px 10px;
  }

  .panorama-outcomes strong {
    font-size: 11px;
  }

  .section {
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .curriculum {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .mindmap-shell {
    min-height: 0;
  }

  .course-nav {
    max-height: none;
  }

  .course-tab {
    min-height: 0;
    padding: 8px 12px;
  }

  .mindmap-stage {
    min-height: 0;
  }

  .mindmap-titlebar {
    min-height: 66px;
    padding: 14px 20px;
  }

  .mindmap-titlebar strong {
    font-size: 18px;
  }

}

@media (min-width: 960px) and (max-width: 1080px) and (max-height: 800px) {
  .hero {
    grid-template-columns: minmax(0, 40fr) minmax(500px, 60fr);
    overflow: hidden;
  }

  .hero-visual {
    margin-top: 0;
  }

  h1 {
    font-size: 34px;
  }

  h1 br {
    display: none;
  }

  .hero-lead {
    font-size: 15px;
  }

  .proof-row div {
    padding: 0 20px;
  }

  .panorama-board {
    padding: 14px;
  }

  .panorama-topline em,
  .map-ring {
    display: none;
  }

  .panorama-badges strong {
    font-size: 11px;
  }

  .module-node {
    width: 96px;
  }

  .node-api { right: 0; }
  .node-platform { left: 0; }
  .panorama-outcomes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  :root {
    --topbar-height: 66px;
  }

  nav { display: none; }
  .hero {
    padding-top: 34px;
    padding-right: 4vw;
    overflow: visible;
  }
  h1 { font-size: 40px; }
  .hero-lead { font-size: 18px; }
  .curriculum-heading { display: block; }
  .content-meter { margin-top: 30px; }
  .mindmap-shell { grid-template-columns: 1fr; }
  .course-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid #3f3f39;
  }
  .course-tab { min-height: 84px; }
}

@media (max-width: 620px) {
  .topbar { padding: 0 22px; }
  .hero,
  .section { padding-left: 22px; padding-right: 22px; }
  h1 { font-size: 30px; }
  .section-heading h2 { font-size: 38px; }
  .hero-actions { align-items: stretch; }
  .primary-button,
  .ghost-button { width: 100%; }
  .audience-matrix { margin-top: 24px; }
  .matrix-grid { grid-template-columns: 1fr; }
  .proof-row div { padding: 0 14px; }
  .proof-row strong { font-size: 22px; }
  .hero-visual { min-height: 0; }
  .aiqe-map-card {
    inset: auto;
  }
  .aiqe-map-titlebar {
    min-height: 62px;
    padding: 14px 16px;
  }
  .aiqe-map-titlebar strong {
    font-size: 20px;
  }
  .aiqe-modal-titlebar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .aiqe-modal-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .panorama-board {
    inset: 24px 0 22px;
    padding: 16px;
  }
  .panorama-topline {
    display: block;
  }
  .panorama-topline em {
    display: block;
    max-width: none;
    margin-top: 8px;
    text-align: left;
  }
  .panorama-canvas {
    min-height: 350px;
  }
  .panorama-canvas::before {
    width: 290px;
  }
  .panorama-canvas::after {
    width: 320px;
    height: 260px;
  }
  .aiqe-core {
    width: 126px;
    min-height: 126px;
  }
  .module-node {
    width: 104px;
    min-height: 48px;
  }
  .node-mindset { left: 50%; top: 0; transform: translateX(-50%); }
  .node-python { right: 2%; top: 13%; }
  .node-api { right: 0; top: 40%; }
  .node-web { right: 2%; bottom: 13%; }
  .node-app { left: 50%; bottom: 0; transform: translateX(-50%); }
  .node-performance { left: 2%; bottom: 13%; }
  .node-platform { left: 0; top: 40%; }
  .node-agent { left: 2%; top: 13%; }
  .map-ring {
    display: none;
  }
  .panorama-outcomes {
    grid-template-columns: 1fr;
  }
  .panorama-outcomes div {
    min-height: 0;
  }
  .course-nav { grid-template-columns: 1fr; }
  .mindmap-titlebar {
    align-items: flex-start;
    flex-direction: column;
  }
  .mindmap-titlebar p { text-align: left; }
  .mindmap-actions {
    justify-content: flex-start;
    width: 100%;
  }
  .mindmap-actions button {
    flex: 1;
    min-width: 110px;
  }
}

/* ============================================
   就业陪跑板块
   ============================================ */
.offer {
  display: grid;
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
  grid-template-rows: auto auto auto;
  gap: 16px 20px;
  padding: 28px 5vw 32px;
  background: var(--paper);
  overflow: hidden;
}

.offer-header {
  grid-column: 1 / -1;
  grid-row: 1;
}

.offer-header h2 {
  line-height: 1.05;
  margin: 4px 0 6px;
  letter-spacing: 0;
}

/* col 1: flow (row 2) + cases (row 3) 各自一行；
   col 2: stages 跨 row 2-3，高度 = flow + cases + 1 个 gap，stages 内部 stage-block
   高度由 JS --offer-right-height 控制（不超过容器高 - 60） */
.offer-flow {
  grid-column: 1;
  grid-row: 2;
  position: relative;
  align-self: start;
  padding: 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .06) 1px, transparent 1px),
    #fffaf0;
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: var(--shadow-card);
}

.offer-flow-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 8px 10px;
  table-layout: auto;
}

.offer-flow-table td {
  text-align: center;
  vertical-align: middle;
}

.offer-flow-table td:not(.flow-arrow):not(.flow-spacer) {
  width: 23%;
}

.flow-arrow {
  width: 2.6%;
  color: rgba(21, 21, 21, .62);
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.flow-arrow-vertical {
  height: 26px;
}

.flow-spacer {
  border-top: 1px dashed rgba(21, 21, 21, .22);
  border-bottom: 1px dashed rgba(21, 21, 21, .08);
}

.offer-node {
  font: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  align-content: center;
  gap: 5px;
  width: 100%;
  min-height: 84px;
  padding: 12px 14px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: #fffaf0;
  color: var(--ink);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, background-color .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease;
}

.offer-node:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

.offer-node span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  transition: color .25s ease;
}

.offer-node strong {
  display: block;
  font-size: 15px;
  line-height: 1.25;
}

.offer-node.is-active {
  background: var(--orange);
  border-color: var(--ink);
  color: #fff;
  transform: translateY(-2px) scale(1.04);
  box-shadow: var(--shadow-pop);
  animation: nodePulse 1.8s ease-in-out infinite;
}

.offer-node.is-active span {
  color: #fff;
}

@keyframes nodePulse {
  0%, 100% {
    box-shadow: var(--shadow-pop), 0 0 0 0 rgba(255, 90, 31, .45);
  }
  50% {
    box-shadow: var(--shadow-pop), 0 0 0 12px rgba(255, 90, 31, 0);
  }
}

.offer-stages {
  grid-column: 2;
  grid-row: 2 / 4;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  padding: 0;
}

.offer-stage-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px 20px;
  display: none;
}

.offer-stage-block.is-current {
  display: flex;
  flex-direction: column;
  height: var(--offer-right-height, auto);
  animation: stageFadeIn .45s ease;
}

@keyframes stageFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.offer-stage-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 10px;
}

.offer-stage-index {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
}

.offer-stage-head h3 {
  font-size: 21px;
  margin: 0;
  line-height: 1.2;
}

.offer-stage-head p {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

.offer-stage-media {
  flex: 1 1 auto;
  margin: 0 0 12px;
  border: 1px solid rgba(21, 21, 21, .14);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  min-height: 0;
  box-shadow: 0 12px 26px rgba(21, 21, 21, .08);
}

.offer-stage-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.offer-stage-grid {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.offer-stage-grid article {
  background: rgba(255, 250, 240, .85);
  border: 1px solid rgba(21, 21, 21, .12);
  border-radius: 6px;
  padding: 12px 13px;
  min-height: 78px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.offer-stage-grid strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--ink);
}

.offer-stage-grid span {
  font-size: 12px;
  line-height: 1.55;
  color: #44413b;
}

.offer-stage-block.is-current {
  border-color: var(--orange);
  outline: 3px solid rgba(255, 90, 31, .15);
  box-shadow: var(--shadow-pop);
}

.offer-cases {
  grid-column: 1;
  grid-row: 3;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 240, .72);
  padding: 14px;
  display: flex;
  flex-direction: column;
}

.offer-cases-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 10px;
}

.offer-cases-head div {
  display: grid;
  gap: 3px;
}

.offer-cases-head span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
}

.offer-cases-head strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
}

.offer-cases-head a {
  flex: 0 0 auto;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--ink);
  background: #fffaf0;
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}

.offer-cases-head a:hover {
  transform: translateY(-2px);
  color: #fff;
  background: var(--orange);
}

.offer-cases-grid {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: minmax(64px, auto);
  gap: 10px;
  overflow: hidden;
  padding-right: 0;
  align-content: start;
}

.case-card {
  border: 1px solid rgba(21, 21, 21, .16);
  border-radius: 6px;
  background: var(--surface);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 72px;
}

.case-card.is-broadcast-new {
  animation: caseBroadcastIn .58s cubic-bezier(.2, .8, .2, 1);
}

@keyframes caseBroadcastIn {
  from {
    opacity: 0;
    transform: translateY(-18px) scale(.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.case-quote {
  font-size: 14px;
  line-height: 1.4;
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

.case-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px dashed var(--line);
  padding-top: 8px;
}

.case-tag {
  font-size: 10px;
  color: var(--muted);
  font-weight: 700;
}

.case-number {
  font-size: 12px;
  color: var(--green);
  font-weight: 900;
}

/* offer 响应式：平板 */
@media (max-width: 1080px) {
  .offer {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    overflow-y: auto;
  }
  .offer-flow,
  .offer-stages,
  .offer-cases {
    grid-column: 1;
    grid-row: auto;
  }
  .offer-stages {
    overflow: visible;
    padding-right: 0;
  }
  .offer-stage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .offer-cases-grid {
    grid-template-columns: 1fr;
    height: 248px;
    overflow: hidden;
  }
}

/* offer 响应式：手机 */
@media (max-width: 620px) {
  .offer {
    gap: 18px;
    padding: 32px 22px 44px;
  }
  .offer-flow {
    min-height: 0;
    padding: 16px;
  }
  .offer-flow-table,
  .offer-flow-table tbody,
  .offer-flow-table tr,
  .offer-flow-table td {
    display: block;
    width: 100%;
  }
  .offer-flow-table { border-spacing: 0; }
  .offer-flow-table tr { margin-bottom: 8px; }
  .flow-arrow,
  .flow-spacer { display: none !important; }
  .offer-node { min-height: 56px; }
  .offer-stage-block { padding: 18px; }
  .offer-stage-head h3 { font-size: 20px; }
  .offer-stage-media { aspect-ratio: 16 / 10; }
  .offer-stage-grid { grid-template-columns: 1fr; }
  .offer-cases-grid { grid-template-columns: 1fr; }
  .case-card { min-height: 64px; }
}

/* ============================================
   项目成果板块
   ============================================ */
.projects {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 22px;
  padding: 48px 5vw 32px;
  background: var(--paper);
  overflow: hidden;
}

.projects-heading { max-width: 920px; }

.projects-body {
  position: relative;
  display: grid;
  grid-template-columns: minmax(420px, 1.12fr) minmax(260px, .88fr);
  gap: 16px 20px;
  align-items: stretch;
  --project-panel-height: 100%;
  height: 100%;
  min-height: 0;
}

.projects-map-frame {
  grid-column: 1;
  grid-row: 1;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .055) 1px, transparent 1px),
    #fffaf0;
  background-size: 28px 28px, 28px 28px, auto;
  padding: 16px;
  height: var(--project-panel-height);
  min-height: 0;
  width: 100%;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.project-visual {
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.project-visual-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed rgba(21, 21, 21, .18);
  padding-bottom: 10px;
}

.project-visual-head span {
  display: block;
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
}

.project-visual-head strong {
  display: block;
  margin-top: 3px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.2;
}

.project-visual-type {
  flex: 0 0 auto;
  border: 1px solid rgba(21, 21, 21, .22);
  border-radius: 999px;
  background: #fff;
  color: #44413b;
  font-size: 10px;
  font-weight: 900;
  padding: 4px 9px;
}

.project-visual-diagram {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 10px;
  min-height: 0;
}

.project-visual-diagram::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  border-top: 2px dashed rgba(21, 21, 21, .28);
  transform: translateY(-50%);
}

.visual-node {
  position: relative;
  z-index: 1;
  min-height: 76px;
  display: grid;
  place-items: center;
  gap: 4px;
  text-align: center;
  border: 1px solid rgba(21, 21, 21, .55);
  border-radius: 8px;
  background: rgba(255, 250, 240, .96);
  box-shadow: var(--shadow-card);
  padding: 10px 8px;
}

.visual-node.is-core {
  background: var(--orange);
  color: #fff;
  transform: translateY(-10px);
  box-shadow: var(--shadow-pop);
}

.visual-node b {
  display: block;
  font-size: 13px;
  line-height: 1.2;
}

.visual-node small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.25;
}

.visual-node.is-core small {
  color: rgba(255, 255, 255, .82);
}

.project-visual--platform { --asset-accent: var(--cyan); --asset-accent-2: var(--green); }
.project-visual--skills { --asset-accent: #a78bfa; --asset-accent-2: var(--cyan); }
.project-visual--framework { --asset-accent: var(--orange); --asset-accent-2: var(--cyan); }
.project-visual--tools { --asset-accent: #facc15; --asset-accent-2: var(--green); }
.project-visual--practice { --asset-accent: #38bdf8; --asset-accent-2: var(--orange); }
.project-visual--performance { --asset-accent: #fb7185; --asset-accent-2: #facc15; }
.project-visual--model { --asset-accent: #c084fc; --asset-accent-2: var(--green); }
.project-visual--portfolio { --asset-accent: var(--green); --asset-accent-2: var(--orange); }

.project-real-evidence {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
  min-height: 0;
  border: 1px solid rgba(214, 236, 255, .16);
  border-radius: 10px;
  overflow: hidden;
  padding: 10px;
  background: #0a0f17;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 16px 42px rgba(0, 0, 0, .20);
}

.project-main-image {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
    #080c14;
  background-size: 28px 28px, 28px 28px, auto;
}

.project-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  object-position: center;
}

.project-gallery-strip {
  display: flex;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  padding: 2px 2px 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(202, 255, 61, .72) rgba(255, 255, 255, .08);
}

.project-gallery-thumb {
  position: relative;
  flex: 0 0 86px;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(214, 236, 255, .16);
  border-radius: 7px;
  overflow: hidden;
  padding: 0;
  background: #080c14;
  cursor: pointer;
  opacity: .72;
  transition: opacity .18s ease, transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.project-gallery-thumb:hover,
.project-gallery-thumb.is-active {
  opacity: 1;
  transform: translateY(-1px);
  border-color: rgba(202, 255, 61, .78);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .25);
}

.project-gallery-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-gallery-thumb span {
  position: absolute;
  left: 4px;
  top: 4px;
  min-width: 20px;
  border-radius: 999px;
  padding: 2px 5px;
  background: rgba(8, 12, 20, .76);
  color: #caff3d;
  font-size: 9px;
  font-weight: 950;
  line-height: 1;
}

.project-image-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(214, 236, 255, .28);
  border-radius: 50%;
  background: rgba(8, 12, 20, .72);
  color: #f7fbff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .28);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

.project-image-nav:hover {
  border-color: rgba(202, 255, 61, .62);
  background: rgba(16, 28, 32, .86);
  transform: translateY(-50%) scale(1.06);
}

.project-image-nav span {
  display: block;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  transform: translateY(-1px);
}

.project-image-nav--prev {
  left: 14px;
}

.project-image-nav--next {
  right: 14px;
}

.project-fullscreen-button {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(214, 236, 255, .28);
  border-radius: 8px;
  background: rgba(8, 12, 20, .72);
  color: #f7fbff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .24);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

.project-fullscreen-button:hover {
  border-color: rgba(202, 255, 61, .62);
  background: rgba(16, 28, 32, .86);
  transform: translateY(-1px);
}

.project-fullscreen-button svg {
  width: 19px;
  height: 19px;
}

.project-image-counter {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  border: 1px solid rgba(214, 236, 255, .22);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(8, 12, 20, .72);
  color: rgba(237, 248, 255, .9);
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  backdrop-filter: blur(10px);
}

.project-real-source {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.project-real-source code {
  min-width: 0;
  border: 1px solid rgba(214, 236, 255, .14);
  border-radius: 8px;
  padding: 7px 9px;
  background: rgba(8, 12, 20, .68);
  color: rgba(237, 248, 255, .88);
  font-size: 10px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-real-source code::before {
  content: "$ ";
  color: var(--asset-accent-2);
  font-weight: 900;
}

.project-real-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.project-real-points article {
  border: 1px solid rgba(214, 236, 255, .14);
  border-left: 4px solid var(--asset-accent);
  border-radius: 8px;
  padding: 9px 11px;
  background: rgba(8, 12, 20, .52);
}

.project-real-points strong {
  display: block;
  color: #f8fbff;
  font-size: 12px;
  line-height: 1.2;
}

.project-real-points p {
  margin: 4px 0 0;
  color: rgba(219, 232, 244, .68);
  font-size: 10px;
  line-height: 1.42;
}

.project-showcase {
  min-height: 0;
  border: 1px solid rgba(21, 21, 21, .18);
  border-radius: 10px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 10%, color-mix(in srgb, var(--asset-accent) 24%, transparent), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(255, 250, 240, .86));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .65);
}

.project-screenbar {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(21, 21, 21, .12);
  background: rgba(255, 255, 255, .82);
}

.project-screenbar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--asset-accent);
  box-shadow: 15px 0 0 var(--asset-accent-2), 30px 0 0 rgba(21, 21, 21, .22);
}

.project-screenbar span {
  margin-left: 34px;
  color: #59544c;
  font-size: 11px;
  font-weight: 900;
}

.project-screen {
  height: min(100%, 390px);
  min-height: 0;
  display: grid;
  grid-template-columns: 174px minmax(0, 1fr);
  background:
    linear-gradient(90deg, rgba(21, 21, 21, .045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 21, 21, .04) 1px, transparent 1px),
    rgba(255, 250, 240, .72);
  background-size: 28px 28px, 28px 28px, auto;
}

.project-screen-nav {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 14px 12px;
  border-right: 1px solid rgba(21, 21, 21, .12);
  background: rgba(255, 255, 255, .52);
}

.project-screen-nav span {
  min-width: 0;
  border: 1px solid rgba(21, 21, 21, .12);
  border-radius: 8px;
  padding: 8px 9px;
  background: rgba(255, 255, 255, .72);
  color: #33302b;
  font-size: 11px;
  font-weight: 850;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-screen-nav span:first-child {
  color: #071017;
  border-color: color-mix(in srgb, var(--asset-accent) 54%, rgba(21, 21, 21, .18));
  background: linear-gradient(90deg, color-mix(in srgb, var(--asset-accent) 32%, #fff), rgba(255, 255, 255, .82));
}

.project-screen-main {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
  padding: 14px;
}

.project-screen-title {
  min-width: 0;
}

.project-screen-title strong {
  display: block;
  color: #171717;
  font-size: 22px;
  line-height: 1.12;
}

.project-screen-title p {
  margin: 6px 0 0;
  color: #615c55;
  font-size: 12px;
  line-height: 1.55;
}

.project-stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.project-stat-row div {
  min-height: 58px;
  border: 1px solid rgba(21, 21, 21, .12);
  border-radius: 8px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, .78);
}

.project-stat-row b {
  display: block;
  color: var(--asset-accent);
  font-size: 20px;
  line-height: 1;
}

.project-stat-row span {
  display: block;
  margin-top: 6px;
  color: #514c45;
  font-size: 10px;
  font-weight: 850;
}

.project-panels {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.project-panels article {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(21, 21, 21, .13);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, .7);
}

.project-panels article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--asset-accent), var(--asset-accent-2));
}

.project-panels strong {
  display: block;
  color: #171717;
  font-size: 14px;
}

.project-panels p {
  margin: 7px 0 0;
  color: #5b554f;
  font-size: 11px;
  line-height: 1.55;
}

.project-terminal {
  display: grid;
  gap: 4px;
  border: 1px solid rgba(21, 21, 21, .16);
  border-radius: 8px;
  padding: 9px 10px;
  background: #10151f;
  color: #edf8ff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.project-terminal code {
  color: rgba(237, 248, 255, .9);
  font-size: 10px;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-terminal code::before {
  content: "$ ";
  color: var(--asset-accent-2);
  font-weight: 900;
}

.projects-grid {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-content: start;
  height: var(--project-panel-height);
  min-height: 0;
  overflow-y: auto;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background: rgba(255, 250, 240, .42);
  box-shadow: var(--shadow-card);
  padding: 8px;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 90, 31, .75) rgba(21, 21, 21, .08);
}

.projects-grid::-webkit-scrollbar {
  width: 8px;
}

.projects-grid::-webkit-scrollbar-track {
  background: rgba(21, 21, 21, .08);
  border-radius: 999px;
}

.projects-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 90, 31, .75);
  border-radius: 999px;
}

.project-card {
  font: inherit;
  text-align: left;
  cursor: pointer;
  --project-accent: var(--cyan);
  display: grid;
  row-gap: 4px;
  align-items: start;
  padding: 10px 12px;
  background: #fffaf0;
  border: 1px solid var(--ink);
  border-left: 4px solid color-mix(in srgb, var(--project-accent) 72%, rgba(21, 21, 21, .75));
  border-radius: 6px;
  box-shadow: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

.project-stage {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.25;
}

.project-title {
  display: block;
  font-size: 14px;
  line-height: 1.25;
  color: color-mix(in srgb, var(--project-accent) 82%, #f8fbff);
}

.project-summary {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.project-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 2px;
}

.project-chips span {
  font-size: 9px;
  font-weight: 800;
  padding: 1px 6px;
  border: 1px solid rgba(21,21,21,.18);
  border-radius: 999px;
  color: #44413b;
  background: #fff;
}

.project-card.is-active {
  border-left-color: var(--project-accent);
  background: #fff3e9;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--project-accent) 52%, transparent), var(--shadow-card);
}

/* 项目成果响应式 */
@media (max-width: 1080px) {
  .projects-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 18px;
    --project-panel-height: auto;
  }
  .projects-map-frame,
  .projects-grid {
    grid-column: 1;
    grid-row: auto;
  }
  .projects-map-frame {
    height: auto;
    min-height: 0;
    aspect-ratio: auto;
    max-height: none;
  }
  .projects-grid {
    position: static;
    width: 100%;
    margin-top: 8px;
    height: auto;
    min-height: 0;
    max-height: 420px;
  }
}

@media (max-width: 620px) {
  .projects { padding: 40px 22px 48px; }
  .projects-grid { grid-template-columns: 1fr; max-height: 380px; }
  .project-card { grid-template-columns: 1fr; }
  .projects-map-frame { aspect-ratio: auto; max-height: none; }
  .project-screen {
    height: auto;
    grid-template-columns: 1fr;
  }
  .project-screen-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid rgba(21, 21, 21, .12);
  }
  .project-screen-main {
    grid-template-rows: auto auto auto auto;
  }
  .project-stat-row,
  .project-panels {
    grid-template-columns: 1fr;
  }
  .project-screen-title strong {
    font-size: 19px;
  }
  .project-real-evidence {
    min-height: 360px;
  }
  .project-main-image img {
    height: auto;
    min-height: 300px;
    max-height: none;
  }
  .project-real-source,
  .project-real-points {
    grid-template-columns: 1fr;
  }
  .project-visual-diagram { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-visual-diagram::before { display: none; }
  .visual-node { min-height: 66px; }
  .visual-node.is-core { transform: none; }
}

/* ============================================
   招聘动态板块
   ============================================ */
.recruitment {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 16px;
  padding: 56px 5vw 48px;
  background: var(--paper);
  overflow: hidden;
}

.recruitment-heading { max-width: 920px; }

.recruitment-body {
  display: block;
  min-height: 0;
}

.screenshot-frame {
  position: relative;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  padding: 22px;
  min-height: 320px;
  overflow: hidden;
}

.screenshot-frame.is-large {
  min-height: 0;
  padding: 18px 28px;
  flex: 1 1 0;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

/* 招聘截图：真实图片展示 */
.recruit-screenshot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: inherit;
  color: var(--ink);
  max-width: 920px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  min-height: 0;
}
.rs-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "logo company salary"
    "logo job facts"
    "tags tags tags";
  align-items: center;
  column-gap: 14px;
  row-gap: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(15, 33, 71, 0.08);
  flex: 0 0 auto;
}
.rs-logo {
  grid-area: logo;
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 7px;
  background: linear-gradient(135deg, #4f7cff, #6a5cff);
  color: #fff;
  font-size: 16px; font-weight: 700;
  letter-spacing: 0.5px;
}
.rs-company {
  grid-area: company;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rs-job {
  grid-area: job;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rs-salary {
  grid-area: salary;
  font-size: 18px;
  font-weight: 800;
  color: #ff5a5f;
  text-align: right;
  line-height: 1.1;
}
.rs-facts {
  grid-area: facts;
  display: inline-flex;
  gap: 8px;
  font-size: 10px;
  color: var(--muted);
  justify-content: flex-end;
  flex-wrap: wrap;
  line-height: 1.2;
}
.rs-facts i { font-style: normal; }
.rs-tags {
  grid-area: tags;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
  line-height: 1.2;
}
.rs-tags span {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, #4f7cff, #6a5cff);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .3px;
  white-space: nowrap;
}
.rs-image-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f6fb;
  border: 1px solid rgba(15, 33, 71, 0.08);
  border-radius: 6px;
  padding: 10px;
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
}
.rs-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 2px 12px rgba(15, 33, 71, 0.08);
}
.rs-watermark {
  position: absolute;
  right: 16px;
  bottom: 12px;
  font-size: 10px;
  color: rgba(15, 33, 71, 0.4);
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.85);
  padding: 2px 6px;
  border-radius: 3px;
}
.rs-summary {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  background: rgba(79, 124, 255, 0.05);
  border-left: 3px solid #4f7cff;
  padding: 10px 14px;
  border-radius: 4px;
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .rs-meta {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "logo company"
      "logo job"
      "salary salary"
      "facts facts"
      "tags tags";
  }
  .rs-salary { text-align: left; }
  .rs-facts { justify-content: flex-start; }
  .rs-summary { font-size: 12px; padding: 8px 12px; }
}

.recruitment-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-content: start;
  gap: 10px;
  overflow-y: auto;
  scrollbar-width: thin;
  padding: 2px 6px 2px 2px;
}

.recruitment-thumb {
  font: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 6px;
  align-items: start;
  min-height: 138px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--ink);
  border-left: 4px solid rgba(21,21,21,.75);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  min-width: 0;
  overflow: hidden;
}

.recruitment-thumb:hover {
  transform: translateY(-2px);
  border-left-color: var(--orange);
  box-shadow: var(--shadow-pop);
}

.recruitment-thumb.is-active {
  border-left-color: var(--orange);
  background: #fff3e9;
}

/* "更多请查看招聘网站" 占位卡片（柔和不跳转） */
.recruitment-thumb.is-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  cursor: default;
  background: transparent;
  border: 1px dashed rgba(21, 21, 21, .28);
  border-left: 1px dashed rgba(21, 21, 21, .28);
  color: var(--ink);
  gap: 8px;
  box-shadow: none;
}
.recruitment-thumb.is-more:hover {
  transform: none;
  border-color: rgba(21, 21, 21, .4);
  border-left-color: rgba(21, 21, 21, .4);
  background: transparent;
  box-shadow: var(--shadow-card);
}
.more-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 24px;
}
.more-dots i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f7cff, #6a5cff);
  opacity: .55;
  animation: moreDotPulse 1.6s ease-in-out infinite;
}
.more-dots i:nth-child(2) { animation-delay: .2s; }
.more-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes moreDotPulse {
  0%, 100% { opacity: .35; transform: translateY(0); }
  50%      { opacity: .9;  transform: translateY(-2px); }
}
.more-title {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}
.more-sub {
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.4;
}

.job-card-top {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.job-logo {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 900;
  flex: 0 0 auto;
}

.job-company {
  min-width: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1 1 auto;
}

.job-card-top em {
  margin-left: auto;
  color: var(--orange);
  font-style: normal;
  font-size: 9px;
  font-weight: 900;
  white-space: nowrap;
  flex: 0 0 auto;
}

.recruitment-thumb > strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.job-salary {
  color: var(--orange);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.1;
}

.job-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.job-facts i,
.job-tags i {
  font-style: normal;
  font-size: 9px;
  font-weight: 800;
  padding: 1px 6px;
  border: 1px solid rgba(21,21,21,.16);
  border-radius: 999px;
  background: #fff;
  color: #44413b;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.job-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  max-height: 38px;
  overflow: hidden;
}

.recruitment-note {
  margin: 0;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

.recruitment-sub {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ============================================
   Mock 截图（招聘卡片视觉）
   ============================================ */
.mock-screenshot { padding: 6px 4px 12px; font-family: inherit; color: var(--ink); }
.mock-screenshot .ms-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.mock-screenshot .ms-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  font-weight: 900;
  display: grid;
  place-items: center;
  font-size: 11px;
}
.mock-screenshot .ms-company {
  font-size: 12px;
  font-weight: 800;
}
.mock-screenshot .ms-title {
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
  margin: 4px 0 6px;
}
.mock-screenshot .ms-salary {
  color: var(--orange);
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 8px;
}
.mock-screenshot .ms-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.mock-screenshot .ms-meta-line span {
  font-size: 10px;
  padding: 2px 7px;
  border: 1px solid rgba(21,21,21,.16);
  border-radius: 999px;
  background: #fffaf0;
  color: #44413b;
  font-weight: 800;
}
.mock-screenshot .ms-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}
.mock-screenshot .ms-tags span {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  background: #f0ece4;
  color: #44413b;
}
.mock-screenshot .ms-summary {
  font-size: 12px;
  color: #44413b;
  line-height: 1.55;
}
.mock-screenshot .ms-watermark {
  position: absolute;
  right: 8px;
  bottom: 6px;
  color: rgba(21,21,21,.32);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0;
}

/* ============================================
   项目成果灯箱
   ============================================ */
.project-lightbox {
  display: none;
}

.project-lightbox[open] {
  width: min(96vw, 1480px);
  height: min(94vh, 960px);
  max-height: 94vh;
  margin: auto;
  padding: 0;
  border: 1px solid rgba(214, 236, 255, .18);
  border-radius: 10px;
  background: #070b12;
  color: #f7fbff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, .42);
  overflow: hidden;
  z-index: 110;
  display: flex;
  flex-direction: column;
}

.project-lightbox::backdrop {
  background: rgba(3, 6, 10, .72);
  backdrop-filter: blur(8px);
}

.project-lightbox-stage {
  position: relative;
  flex: 1 1 0;
  min-height: 0;
  padding: 18px 56px 24px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
    #070b12;
  background-size: 30px 30px, 30px 30px, auto;
}

.project-lightbox-stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .36);
}

.project-lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(214, 236, 255, .26);
  border-radius: 50%;
  background: rgba(8, 12, 20, .76);
  color: #f7fbff;
  font: inherit;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(0, 0, 0, .32);
  transform: translateY(-50%);
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

.project-lightbox-nav:hover {
  border-color: rgba(202, 255, 61, .62);
  background: rgba(16, 28, 32, .9);
  transform: translateY(-50%) scale(1.06);
}

.project-lightbox-nav--prev {
  left: 18px;
}

.project-lightbox-nav--next {
  right: 18px;
}

@media (max-width: 620px) {
  .project-lightbox-stage {
    padding: 14px 44px 18px;
  }

  .project-lightbox-nav {
    width: 38px;
    height: 38px;
    font-size: 28px;
  }

  .project-lightbox-nav--prev {
    left: 8px;
  }

  .project-lightbox-nav--next {
    right: 8px;
  }
}

/* ============================================
   招聘动态灯箱
   ============================================ */
.recruitment-lightbox {
  display: none;
}

.recruitment-lightbox[open] {
  width: min(96vw, 1280px);
  height: min(94vh, 920px);
  max-height: 94vh;
  margin: auto;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  box-shadow: 0 24px 80px rgba(21, 21, 21, .28);
  overflow: hidden;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.recruitment-lightbox::backdrop {
  background: rgba(21, 21, 21, .56);
  backdrop-filter: blur(6px);
}

.recruitment-lightbox-stage {
  flex: 1 1 0;
  min-height: 0;
  padding: 20px 28px;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background:
    linear-gradient(90deg, rgba(21,21,21,.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21,21,21,.045) 1px, transparent 1px),
    #fffdf7;
  background-size: 28px 28px, 28px 28px, auto;
}

.recruitment-lightbox-close {
  width: 38px;
  height: 38px;
  font: inherit;
  font-size: 16px;
  font-weight: 900;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 6px;
  cursor: pointer;
}

.recruitment-lightbox-close:hover { background: var(--green); }

/* 招聘动态响应式 */
@media (max-width: 1180px) {
  .recruitment-thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
  }
}

@media (max-width: 820px) {
  .recruitment-thumbs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .recruitment { padding: 40px 22px 36px; }
  .recruitment-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .recruitment-thumbs { grid-template-columns: 1fr; }
}

/* ============================================
   深色营销版视觉重构
   ============================================ */
:root {
  --ink: #f6fbff;
  --paper: #070910;
  --surface: #111722;
  --surface-2: #182230;
  --muted: #9ba8b8;
  --line: rgba(214, 236, 255, .16);
  --orange: #ff7a2f;
  --green: #caff3d;
  --cyan: #36d5ff;
  --violet: #a98cff;
  --dark: #070910;
  --dark-2: #0c111b;
  --shadow-card: 0 18px 48px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(255, 255, 255, .05);
  --shadow-pop: 0 26px 80px rgba(0, 0, 0, .42), 0 0 0 1px rgba(54, 213, 255, .10), inset 0 1px 0 rgba(255, 255, 255, .08);
}

html {
  background: var(--paper);
}

body {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(135deg, #05070c 0%, #0a0f17 44%, #11131b 100%);
  background-size: 72px 72px, 72px 72px, auto;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", "Source Han Sans CN", "Noto Sans CJK SC", "WenQuanYi Micro Hei", Roboto, Arial, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(110deg, transparent 0 16%, rgba(54, 213, 255, .09) 16.1% 16.4%, transparent 16.5% 100%),
    linear-gradient(70deg, transparent 0 72%, rgba(202, 255, 61, .09) 72.1% 72.35%, transparent 72.45% 100%),
    linear-gradient(180deg, rgba(255, 122, 47, .08), transparent 34%, rgba(169, 140, 255, .08));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='460' height='230' viewBox='0 0 460 230'%3E%3Cg transform='translate(42 142) rotate(-22)' fill='rgba(246,251,255,0.34)' stroke='rgba(7,16,23,0.22)' stroke-width='0.8' font-family='Microsoft YaHei, PingFang SC, Arial, sans-serif' font-size='25' font-weight='900'%3E%3Ctext x='0' y='0'%3E%E5%8D%8E%E6%B5%8B%E6%95%99%E8%82%B2VIP-AI%E5%85%A8%E6%A0%88%E6%B5%8B%E8%AF%95%E4%B8%93%E5%AE%B6%3C/text%3E%3C/g%3E%3C/svg%3E");
  background-size: 420px 220px;
  background-repeat: repeat;
  mix-blend-mode: screen;
}

.noise {
  opacity: .075;
  mix-blend-mode: screen;
}

.topbar {
  border-bottom: 1px solid rgba(214, 236, 255, .14);
  background: rgba(5, 8, 13, .76);
  box-shadow: 0 12px 42px rgba(0, 0, 0, .24);
}

.brand-logo {
  border-radius: 8px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .16), 0 12px 30px rgba(0, 0, 0, .25);
}

.brand-institution {
  color: #f8fbff;
}

.brand-divider {
  color: rgba(202, 255, 61, .92);
}

.brand-product {
  color: var(--cyan);
  letter-spacing: 0;
  text-shadow: 0 0 24px rgba(54, 213, 255, .28);
}

nav a {
  color: rgba(246, 251, 255, .76);
  border: 1px solid transparent;
  border-radius: 999px;
}

nav a:hover {
  color: #fff;
  border-color: rgba(54, 213, 255, .35);
  background: rgba(54, 213, 255, .09);
}

nav a.is-active {
  color: #071017;
  background: var(--green);
  border-color: rgba(202, 255, 61, .75);
  box-shadow: 0 0 24px rgba(202, 255, 61, .24);
}

.slide {
  opacity: .36;
}

.slide.is-active {
  opacity: 1;
}

.hero,
.projects,
.offer,
.recruitment,
.curriculum {
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .032) 1px, transparent 1px),
    linear-gradient(135deg, rgba(6, 9, 15, .98), rgba(10, 15, 24, .98) 52%, rgba(17, 18, 27, .98));
  background-size: 68px 68px, 68px 68px, auto;
}

.hero::before,
.projects::before,
.offer::before,
.recruitment::before,
.curriculum::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(120deg, transparent 0 18%, rgba(54, 213, 255, .10) 18.1% 18.35%, transparent 18.45% 100%),
    linear-gradient(60deg, transparent 0 78%, rgba(255, 122, 47, .10) 78.1% 78.4%, transparent 78.5% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 30%);
}

.hero {
  grid-template-columns: minmax(420px, 45fr) minmax(560px, 55fr);
  gap: 4vw;
  padding-top: 42px;
}

h1 {
  font-size: clamp(42px, 5.1vw, 76px);
  line-height: 1;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-wrap: balance;
}

h1 em {
  color: transparent;
  background: linear-gradient(90deg, var(--orange), var(--green) 48%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: none;
}

.hero-title-sub {
  color: #f7fbff;
  font-size: clamp(30px, 2.55vw, 42px);
  font-style: normal;
  font-weight: 850;
  line-height: 1.18;
  white-space: nowrap;
}

.hero-lead {
  color: rgba(226, 237, 247, .82);
  font-size: 21px;
  line-height: 1.72;
}

.primary-button,
.ghost-button {
  border-radius: 8px;
  min-height: 54px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.primary-button {
  background: linear-gradient(90deg, var(--orange), #ffb13b);
  color: #080b10;
  box-shadow: 0 18px 44px rgba(255, 122, 47, .28);
}

.primary-button span {
  color: #080b10;
}

.primary-button:hover,
.ghost-button:hover,
.project-card:hover,
.recruitment-thumb:hover,
.offer-node:hover {
  transform: translateY(-3px);
}

.ghost-button {
  color: #ecf8ff;
  border: 1px solid rgba(54, 213, 255, .46);
  background: rgba(54, 213, 255, .08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.ghost-button:hover {
  background: rgba(54, 213, 255, .14);
  box-shadow: 0 18px 44px rgba(54, 213, 255, .14);
}

.hero-snapshot {
  width: min(100%, 760px);
  display: grid;
  gap: 14px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(214, 236, 255, .18);
}

.audience-matrix {
  padding: 16px;
  border: 1px solid rgba(214, 236, 255, .14);
  border-radius: 10px;
  background: rgba(10, 15, 24, .68);
  box-shadow: var(--shadow-card);
}

.matrix-label {
  color: var(--cyan);
}

.hero-snapshot .audience-matrix {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero-snapshot .matrix-label {
  margin-bottom: 8px;
  font-size: 12px;
  color: #b9ff3d;
}

.hero-snapshot .matrix-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.hero-snapshot .matrix-grid article {
  min-height: 68px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 7px;
  padding: 12px 14px;
}

.hero-snapshot .matrix-grid strong {
  display: block;
  width: 100%;
  font-size: 14px;
  line-height: 1.25;
}

.hero-snapshot .matrix-grid span {
  display: block;
  width: 100%;
  font-size: 11.5px;
  line-height: 1.45;
}

.matrix-grid article,
.proof-row div,
.aiqe-map-card,
.mindmap-shell,
.offer-flow,
.offer-stage-block,
.offer-cases,
.projects-map-frame,
.projects-grid,
.project-card,
.recruitment-thumb,
.screenshot-frame,
.case-card {
  border-color: rgba(214, 236, 255, .16);
  background: linear-gradient(180deg, rgba(24, 34, 48, .88), rgba(12, 17, 27, .88));
  box-shadow: var(--shadow-card);
}

.matrix-grid article {
  border-radius: 8px;
}

.matrix-grid strong,
.project-title,
.recruitment-thumb > strong,
.offer-stage-grid strong,
.case-quote,
.mock-screenshot,
.mock-screenshot .ms-summary,
.visual-node b {
  color: #f7fbff;
}

.project-card .project-title {
  color: color-mix(in srgb, var(--project-accent) 82%, #f8fbff);
}

.project-card.is-active .project-title {
  color: var(--project-accent);
}

.matrix-grid span,
.matrix-meta,
.proof-row span,
.section-note,
.project-summary,
.job-company,
.offer-stage-head p,
.offer-stage-grid span,
.case-tag,
.mock-screenshot .ms-summary {
  color: rgba(219, 232, 244, .68);
}

.proof-row {
  gap: 12px;
}

.hero-snapshot .proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.proof-row div {
  min-width: 126px;
  border-left: 0;
  border-radius: 10px;
  padding: 14px 18px;
}

.hero-snapshot .proof-row div {
  min-width: 0;
  padding: 12px 14px;
}

.proof-row strong {
  color: #fff;
}

.hero-snapshot .matrix-meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(214, 236, 255, .12);
}

.hero-visual {
  perspective: 1200px;
}

.aiqe-map-card {
  border-radius: 14px;
  overflow: hidden;
  transform: rotateX(2deg) rotateY(-4deg);
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(202, 255, 61, .06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(24, 34, 48, .95), rgba(9, 13, 22, .95));
  background-size: 30px 30px, 30px 30px, auto;
  box-shadow: 0 36px 120px rgba(0, 0, 0, .48), 0 0 0 1px rgba(54, 213, 255, .18);
}

.aiqe-map-titlebar,
.mindmap-titlebar,
.aiqe-modal-titlebar {
  border-bottom-color: rgba(214, 236, 255, .14);
  background: rgba(8, 12, 20, .84);
  color: #f7fbff;
}

.aiqe-map-titlebar span,
.mindmap-titlebar span,
.project-visual-head span,
.offer-stage-index,
.project-stage,
.job-card-top em,
.mock-screenshot .ms-salary,
.job-salary {
  color: var(--orange);
}

.aiqe-map-titlebar strong {
  color: #f8fbff;
}

.aiqe-map-frame,
.aiqe-modal-map,
.recruitment-lightbox-stage {
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
    #080c14;
  background-size: 28px 28px, 28px 28px, auto;
}

.aiqe-map-image {
  filter: drop-shadow(0 22px 42px rgba(0, 0, 0, .45));
}

.aiqe-map-zoom,
.aiqe-modal-tool,
.aiqe-modal-close,
.mindmap-actions button,
.slide-controls button,
.recruitment-lightbox-close {
  color: #edf8ff;
  border-color: rgba(214, 236, 255, .22);
  background: rgba(17, 24, 35, .92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.aiqe-map-zoom:hover,
.aiqe-modal-tool:hover,
.aiqe-modal-close:hover,
.mindmap-actions button:hover,
.slide-controls button:hover,
.recruitment-lightbox-close:hover {
  color: #071017;
  border-color: var(--green);
  background: var(--green);
}

.ticker {
  background: linear-gradient(90deg, #0d111b, #111826);
  color: rgba(246, 251, 255, .86);
  border-top: 1px solid rgba(214, 236, 255, .14);
}

.ticker i {
  color: var(--green);
}

.section-heading h2 {
  color: #f8fbff;
  text-wrap: balance;
}

.content-meter span,
.course-status,
.mindmap-titlebar p,
.course-tab small,
.visual-node small,
.project-visual-type,
.project-chips span,
.job-facts i,
.job-tags i,
.mock-screenshot .ms-meta-line span,
.mock-screenshot .ms-tags span,
.aiqe-modal-titlebar span {
  color: rgba(219, 232, 244, .66);
}

.content-meter > div {
  background: rgba(214, 236, 255, .14);
}

.content-meter i {
  background: linear-gradient(90deg, var(--green), var(--cyan));
}

.mindmap-shell {
  border-radius: 14px;
  overflow: hidden;
  background: rgba(8, 12, 20, .88);
}

.course-nav {
  border-right-color: rgba(214, 236, 255, .14);
  background: rgba(5, 8, 13, .86);
}

.course-tab {
  border-bottom-color: rgba(214, 236, 255, .10);
}

.course-tab:hover,
.course-tab.active {
  background: rgba(54, 213, 255, .10);
}

.course-tab.active {
  box-shadow: inset 4px 0 0 var(--cyan);
}

.course-tab .tab-index {
  background: rgba(202, 255, 61, .12);
  color: var(--green);
  border: 1px solid rgba(202, 255, 61, .28);
}

.mindmap-stage,
.mindmap-stage.is-fullscreen {
  background: #0a0f17;
  color: #f7fbff;
}

#mindmap {
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .04) 1px, transparent 1px),
    #0a0f17;
  background-size: 36px 36px, 36px 36px, auto;
}

.map-fallback {
  border-color: rgba(214, 236, 255, .16);
  background: #0e1520;
}

.reading-progress {
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--green), var(--cyan));
  box-shadow: 0 0 18px rgba(54, 213, 255, .45);
}

.offer-flow {
  background:
    linear-gradient(90deg, rgba(54, 213, 255, .07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(202, 255, 61, .05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(24, 34, 48, .88), rgba(9, 13, 22, .88));
  background-size: 28px 28px, 28px 28px, auto;
}

.flow-arrow {
  color: rgba(202, 255, 61, .72);
}

.flow-spacer {
  border-top-color: rgba(202, 255, 61, .24);
  border-bottom-color: rgba(54, 213, 255, .12);
}

.offer-node {
  color: #f7fbff;
  border-color: rgba(214, 236, 255, .18);
  background: rgba(15, 22, 33, .94);
}

.offer-node span {
  color: var(--cyan);
}

.offer-node.is-active {
  color: #081018;
  border-color: rgba(202, 255, 61, .9);
  background: linear-gradient(90deg, var(--green), #ecff85);
  box-shadow: 0 18px 50px rgba(202, 255, 61, .24);
}

.offer-node.is-active span {
  color: #081018;
}

.offer-stage-block {
  background:
    linear-gradient(135deg, rgba(54, 213, 255, .16), rgba(202, 255, 61, .09) 48%, rgba(12, 17, 27, .94)),
    linear-gradient(180deg, rgba(26, 42, 50, .94), rgba(9, 15, 22, .94));
}

.offer-stage-block.is-current {
  border-color: rgba(202, 255, 61, .62);
  outline: 3px solid rgba(202, 255, 61, .12);
  box-shadow: 0 22px 60px rgba(202, 255, 61, .12), var(--shadow-pop);
}

.offer-stage-media {
  border-color: rgba(202, 255, 61, .22);
  background: rgba(4, 8, 12, .82);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .24);
}

.offer-stage-head,
.case-meta,
.offer-cases-head,
.project-visual-head {
  border-bottom-color: rgba(214, 236, 255, .16);
}

.offer-stage-grid article,
.visual-node {
  border-color: rgba(214, 236, 255, .14);
  background: rgba(8, 12, 20, .56);
}

.case-number {
  color: var(--green);
}

.offer-cases-head strong {
  color: #f8fbff;
}

.offer-cases-head a {
  color: #071017;
  border-color: rgba(202, 255, 61, .72);
  background: linear-gradient(90deg, var(--green), #ecff85);
}

.offer-cases-head a:hover {
  color: #071017;
  background: linear-gradient(90deg, #ecff85, var(--cyan));
  box-shadow: 0 12px 30px rgba(202, 255, 61, .18);
}

.projects-body {
  --project-panel-height: 100%;
}

.projects-map-frame,
.projects-grid,
.recruitment-thumbs {
  scrollbar-color: rgba(54, 213, 255, .85) rgba(214, 236, 255, .08);
}

.project-visual-head strong,
.mock-screenshot .ms-company,
.mock-screenshot .ms-title {
  color: #f8fbff;
}

.project-visual-type,
.project-chips span,
.job-facts i,
.job-tags i,
.mock-screenshot .ms-meta-line span,
.mock-screenshot .ms-tags span {
  border-color: rgba(214, 236, 255, .14);
  background: rgba(255, 255, 255, .06);
}

.visual-node.is-core {
  color: #071017;
  background: linear-gradient(90deg, var(--orange), #ffc247);
}

.visual-node.is-core b {
  color: #071017;
}

.visual-node.is-core small {
  color: rgba(7, 16, 23, .72);
}

.project-visual-diagram::before {
  border-top-color: rgba(54, 213, 255, .34);
}

.project-card,
.recruitment-thumb {
  border-left-color: rgba(54, 213, 255, .35);
}

.project-card.is-active,
.recruitment-thumb.is-active {
  border-left-color: var(--green);
  background: linear-gradient(180deg, rgba(24, 34, 48, .96), rgba(16, 28, 32, .96));
  box-shadow: 0 0 0 1px rgba(202, 255, 61, .18), var(--shadow-card);
}

.job-logo,
.mock-screenshot .ms-logo {
  background: linear-gradient(135deg, var(--orange), var(--cyan));
  color: #071017;
}

.recruitment-note {
  color: rgba(219, 232, 244, .66);
}

.aiqe-map-modal,
.recruitment-lightbox {
  border-color: rgba(214, 236, 255, .18);
  background: #080c14;
  color: #f7fbff;
  box-shadow: 0 38px 110px rgba(0, 0, 0, .58);
}

.aiqe-map-modal::backdrop,
.recruitment-lightbox::backdrop {
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(10px);
}

.screenshot-frame.is-large {
  background: linear-gradient(180deg, rgba(24, 34, 48, .96), rgba(8, 12, 20, .96));
}

.mock-screenshot .ms-watermark {
  color: rgba(219, 232, 244, .28);
}

.projects,
.offer,
.recruitment {
  padding-top: 48px;
  row-gap: 14px;
}

.projects-heading,
.offer-header,
.recruitment-heading {
  max-width: 920px;
  min-height: 0;
  display: flex;
  align-items: flex-start;
}

.projects-heading h2,
.offer-header h2,
.recruitment-heading h2 {
  margin: 0;
  line-height: 1.08;
}

.recruitment-heading {
  width: 100%;
  max-width: none;
}

.recruitment-heading > div {
  width: 100%;
  min-width: 0;
}

.recruitment-heading h2 {
  font-size: clamp(34px, 3.05vw, 44px);
  text-wrap: nowrap;
  white-space: nowrap;
}

.curriculum {
  gap: 20px;
  padding-top: 32px;
}

.curriculum .section-heading h2 {
  font-size: 34px;
  line-height: 1.12;
}

.mindmap-shell {
  grid-template-columns: 370px minmax(0, 1fr);
}

.course-nav {
  gap: 0;
}

.course-tab {
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border-bottom-color: rgba(214, 236, 255, .12);
}

.course-tab:hover {
  background: rgba(54, 213, 255, .08);
}

.course-tab.active {
  background: linear-gradient(90deg, rgba(54, 213, 255, .16), rgba(202, 255, 61, .07));
  box-shadow: inset 4px 0 0 var(--green);
}

.course-tab .tab-index {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  font-size: 13px;
}

.course-tab strong {
  color: #f8fbff;
  font-size: 17px;
  line-height: 1.32;
  font-weight: 900;
}

.course-tab small {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.3;
}

.mindmap-titlebar {
  min-height: 44px;
  padding: 6px 12px 6px 16px;
  gap: 12px;
}

.mindmap-titlebar > div:first-child {
  min-width: 0;
}

.mindmap-titlebar strong {
  max-width: 58vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  line-height: 1.2;
}

.mindmap-actions {
  flex-wrap: nowrap;
  gap: 8px;
}

.mindmap-actions button {
  min-height: 32px;
  padding: 0 14px;
  white-space: nowrap;
}

#mindmap {
  --markmap-font: 750 16px/22px -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", "Source Han Sans CN", "Noto Sans CJK SC", "WenQuanYi Micro Hei", Roboto, Arial, sans-serif;
  --markmap-text-color: #f8fbff;
  --markmap-circle-open-bg: #0a0f17;
  --markmap-highlight-node-bg: rgba(202, 255, 61, .16);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

#mindmap.is-dragging {
  cursor: grabbing;
}

#mindmap,
#mindmap *,
#mindmap .markmap-foreign,
#mindmap .markmap-foreign * {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -webkit-user-drag: none;
}

#mindmap .markmap-link {
  stroke-opacity: .72;
}

#mindmap .markmap-node > line {
  stroke-opacity: .42;
}

#mindmap .markmap-node > circle {
  fill: transparent;
  stroke: transparent;
  pointer-events: none;
}

#mindmap .fold-toggle-marker .fold-toggle-pill {
  fill: var(--green);
  stroke: rgba(7, 16, 23, .65);
  stroke-width: 1;
  filter: drop-shadow(0 0 10px rgba(202, 255, 61, .28));
}

#mindmap .fold-toggle-marker .fold-toggle-hit {
  fill: transparent;
  stroke: transparent;
  filter: none;
}

#mindmap .fold-toggle-marker {
  cursor: pointer;
  pointer-events: all;
  touch-action: manipulation;
}

#mindmap .fold-toggle-marker text {
  pointer-events: none;
}

#mindmap .fold-toggle-marker text {
  fill: #071017;
  font-size: 12px;
  font-weight: 950;
  text-anchor: middle;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", "Source Han Sans CN", "Noto Sans CJK SC", "WenQuanYi Micro Hei", Roboto, Arial, sans-serif;
  user-select: none;
}

#mindmap .markmap-foreign {
  overflow: visible;
  pointer-events: none;
}

#mindmap .markmap-foreign > div {
  overflow: visible;
}

#mindmap .markmap-foreign > div > div {
  display: inline-block;
  padding: 6px 10px;
  border: 0;
  border-radius: 7px;
  background: rgba(13, 19, 30, .92);
  box-shadow: none;
}

#mindmap .markmap-node.is-branch .markmap-foreign > div > div {
  box-shadow:
    inset 0 0 0 1px rgba(214, 236, 255, .22),
    0 10px 28px rgba(0, 0, 0, .22);
}

#mindmap .markmap-node[data-depth="1"] .markmap-foreign > div > div {
  padding: 9px 14px;
  color: #071017;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  box-shadow: 0 12px 30px rgba(54, 213, 255, .22);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 950;
}

#mindmap .markmap-node[data-depth="2"] .markmap-foreign > div > div {
  color: #071017;
  background: linear-gradient(90deg, var(--orange), #ffbd5d);
  box-shadow: 0 12px 30px rgba(255, 122, 47, .18);
  font-size: 18px;
  font-weight: 900;
}

#mindmap .markmap-node[data-depth="3"] .markmap-foreign > div > div {
  color: #f8fbff;
  background: rgba(54, 213, 255, .16);
  box-shadow:
    inset 0 0 0 1px rgba(54, 213, 255, .34),
    0 10px 28px rgba(0, 0, 0, .18);
  font-size: 16px;
}

#mindmap .markmap-node.is-leaf .markmap-foreign > div > div {
  background: rgba(13, 19, 30, .78);
  box-shadow: none;
}

@media (min-width: 901px) and (max-height: 800px) {
  .hero {
    padding-top: 24px;
  }

  h1 {
    font-size: 44px;
    gap: 14px;
  }

  .hero-title-sub {
    font-size: 28px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-snapshot {
    margin-top: 22px;
    gap: 10px;
    padding-top: 14px;
  }

  .hero-snapshot .matrix-grid article {
    padding: 8px 10px;
  }

  /* 矮屏 + 150% 缩放适配：.section 的 88px 双侧 padding 在 150% 缩放笔记本下
     容易把 .offer 容器压扁，导致 offer-flow / offer-stages / offer-cases
     三块互相挤兑。压缩 padding、字号、节点高度；超出部分由容器内部滚动。 */
  .section {
    padding: 36px 5vw;
  }

  .offer {
    padding: 20px 5vw 24px;
    gap: 12px 16px;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .offer-header h2 {
    font-size: 32px;
    margin: 0 0 4px;
  }

  .offer-flow {
    padding: 12px;
  }

  .offer-flow-table {
    border-spacing: 6px 8px;
  }

  .offer-node {
    min-height: 52px;
    padding: 8px 10px;
  }

  .offer-node strong {
    font-size: 12px;
  }

  .offer-stage-block {
    padding: 12px 14px;
  }

  .offer-stage-head {
    margin-bottom: 8px;
    padding-bottom: 6px;
  }

  .offer-stage-head h3 {
    font-size: 17px;
  }

  .offer-stage-head p {
    font-size: 12px;
  }

  .offer-stage-media {
    margin-bottom: 8px;
  }

  .offer-stage-grid article {
    padding: 9px 11px;
    min-height: 60px;
    gap: 4px;
  }

  .offer-stage-grid strong {
    font-size: 13px;
  }

  .offer-stage-grid span {
    font-size: 11px;
    line-height: 1.45;
  }

  .offer-cases {
    padding: 10px 12px;
  }

  .offer-cases-head {
    margin-bottom: 8px;
    padding-bottom: 6px;
  }

  .offer-cases-head strong {
    font-size: 14px;
  }

  .offer-cases-grid {
    height: 200px;
    grid-auto-rows: minmax(54px, auto);
  }

  .case-card {
    min-height: 54px;
    padding: 6px 8px;
    gap: 6px;
  }

  .case-quote {
    font-size: 12px;
  }
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .projects-heading,
  .offer-header,
  .recruitment-heading {
    min-height: auto;
  }

  .mindmap-shell {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .hero-visual {
    min-height: 0;
  }

  .aiqe-map-card {
    transform: none;
  }
}

@media (max-width: 760px) {
  .recruitment-heading h2 {
    text-wrap: balance;
    white-space: normal;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 34px;
    gap: 12px;
  }

  .hero-title-sub {
    font-size: 25px;
    white-space: normal;
  }

  .hero-lead {
    font-size: 17px;
  }

  .curriculum {
    gap: 16px;
  }

  .mindmap-shell {
    grid-template-columns: 1fr;
  }

  .course-tab strong {
    font-size: 16px;
  }

  .audience-matrix {
    padding: 14px;
  }

  .proof-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .proof-row div {
    min-width: 0;
    padding: 12px 10px;
  }

  .hero-snapshot .matrix-grid,
  .hero-snapshot .matrix-grid article {
    grid-template-columns: 1fr;
  }

  .brand-institution,
  .brand-product {
    font-size: 18px;
  }

  .brand-divider {
    font-size: 24px;
  }
}

@media (max-width: 620px) {
  :root {
    --topbar-height: 62px;
  }

  html,
  body {
    height: auto;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  body {
    -webkit-text-size-adjust: 100%;
  }

  .topbar {
    height: var(--topbar-height);
    padding: 0 16px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-text {
    min-width: 0;
    height: auto;
    gap: 0;
  }

  .brand-institution,
  .brand-divider {
    display: none;
  }

  .brand-product {
    min-width: 0;
    font-size: 18px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .slide-deck {
    height: auto;
    overflow: visible;
    scroll-snap-type: none;
    overscroll-behavior: auto;
  }

  .slide {
    height: auto;
    min-height: 0;
    scroll-snap-align: none;
    scroll-snap-stop: normal;
    overflow: visible;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .slide-controls,
  .reading-progress,
  .ticker {
    display: none;
  }

  .hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    padding: 28px 16px 42px;
    min-height: 0;
  }

  h1 {
    margin: 12px 0 18px;
    font-size: 32px;
    line-height: 1.12;
  }

  .hero-title-sub {
    margin-top: 8px;
    font-size: 22px;
  }

  .hero-lead {
    max-width: none;
    font-size: 16px;
    line-height: 1.7;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 18px;
  }

  .primary-button,
  .ghost-button {
    width: auto;
    min-height: 38px;
    border-radius: 999px;
    padding: 0 12px;
    font-size: 13px;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: none;
    transform: none;
  }

  .primary-button {
    order: -1;
    color: #081018;
    background: linear-gradient(90deg, var(--green), #e9ff7a);
  }

  .ghost-button {
    color: rgba(237, 248, 255, .9);
    border-color: rgba(214, 236, 255, .28);
    background: rgba(255, 255, 255, .04);
  }

  .primary-button span {
    display: none;
  }

  .hero-snapshot {
    width: 100%;
    gap: 12px;
    margin-top: 24px;
    padding-top: 14px;
  }

  .hero-snapshot .proof-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero-snapshot .proof-row div {
    padding: 12px 14px;
  }

  .proof-row strong {
    font-size: 20px;
  }

  .hero-snapshot .matrix-grid {
    grid-template-columns: 1fr;
  }

  .hero-snapshot .matrix-grid article {
    min-height: 0;
  }

  .hero-visual {
    width: 100%;
    min-height: 0;
  }

  .aiqe-map-card {
    border-radius: 10px;
    transform: none;
  }

  .aiqe-map-titlebar {
    min-height: 54px;
    padding: 12px 14px;
  }

  .aiqe-map-titlebar strong {
    font-size: 18px;
  }

  .aiqe-map-frame {
    aspect-ratio: 1.18 / 1;
    padding: 8px;
  }

  .section,
  .projects,
  .offer,
  .recruitment,
  .curriculum {
    height: auto;
    min-height: 0;
    overflow: visible;
    padding: 40px 16px 44px;
  }

  .section-heading h2,
  .projects-heading h2,
  .offer-header h2,
  .recruitment-heading h2 {
    font-size: 28px;
    line-height: 1.18;
    white-space: normal;
    text-wrap: balance;
  }

  .projects,
  .offer,
  .recruitment {
    display: block;
  }

  .projects-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    height: auto;
    --project-panel-height: auto;
  }

  .projects-map-frame,
  .projects-grid {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .project-visual {
    height: auto;
  }

  .project-real-evidence {
    grid-template-rows: auto auto;
    min-height: 0;
  }

  .project-main-image {
    min-height: 0;
  }

  .project-main-image img {
    height: auto;
    min-height: 0;
    max-height: 360px;
  }

  .project-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .curriculum {
    display: flex;
    gap: 14px;
  }

  .curriculum .section-heading h2 {
    font-size: 26px;
  }

  .mindmap-shell {
    display: block;
    border-radius: 10px;
  }

  .course-nav {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    max-height: 300px;
    overflow-y: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(214, 236, 255, .14);
  }

  .course-tab {
    min-height: 72px;
    padding: 12px;
  }

  .mindmap-stage {
    min-height: 560px;
  }

  .mindmap-titlebar {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .mindmap-titlebar strong {
    max-width: 100%;
    white-space: normal;
  }

  .mindmap-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .mindmap-actions button {
    min-width: 0;
    padding: 0 8px;
    font-size: 12px;
  }

  #mindmap {
    height: 500px;
    min-height: 500px;
    flex: none;
  }

  .offer {
    display: block;
  }

  .offer-flow,
  .offer-stages,
  .offer-cases {
    margin-top: 14px;
  }

  .offer-flow {
    padding: 12px;
    overflow: visible;
  }

  .offer-node {
    width: 100%;
    min-height: 48px;
    justify-content: flex-start;
  }

  .offer-stage-block.is-current {
    height: auto;
  }

  .offer-stage-head {
    display: block;
  }

  .offer-stage-head h3 {
    margin-top: 8px;
  }

  .offer-stage-media {
    aspect-ratio: auto;
    height: auto;
  }

  .offer-stage-media img {
    height: auto;
    max-height: 340px;
    object-fit: contain;
  }

  .offer-stage-grid,
  .offer-cases-grid {
    grid-template-columns: 1fr;
  }

  .offer-cases {
    overflow: visible;
  }

  .offer-cases-head {
    align-items: flex-start;
  }

  .offer-cases-grid {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .recruitment-body {
    margin-top: 14px;
  }

  .recruitment-thumbs {
    grid-template-columns: 1fr;
    max-height: none;
    overflow: visible;
  }

  .recruitment-thumb {
    min-height: 0;
  }

  .recruitment-note {
    margin-top: 14px;
  }

  .aiqe-map-modal,
  .project-lightbox,
  .recruitment-lightbox {
    width: calc(100vw - 16px);
    height: calc(100dvh - 16px);
    max-width: none;
    max-height: none;
  }

  .aiqe-modal-titlebar {
    align-items: stretch;
  }
}

@media (max-width: 620px) {
  body::after {
    opacity: .16;
    background-size: 320px 160px;
  }

  .noise {
    opacity: .035;
  }

  .slide {
    scroll-margin-top: calc(var(--topbar-height) + 12px);
  }

  .projects-grid,
  .course-nav,
  .offer-flow,
  .recruitment-thumbs,
  .project-gallery-strip {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .projects-grid::-webkit-scrollbar,
  .course-nav::-webkit-scrollbar,
  .offer-flow::-webkit-scrollbar,
  .recruitment-thumbs::-webkit-scrollbar,
  .project-gallery-strip::-webkit-scrollbar {
    display: none;
  }

  .hero {
    padding-bottom: 34px;
  }

  .hero-visual {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    margin-top: 4px;
  }

  .hero-visual,
  .projects-body,
  .mindmap-shell,
  .offer-flow,
  .recruitment-body {
    position: relative;
  }

  .hero-visual::after,
  .projects-body::before,
  .mindmap-shell::before,
  .offer-flow::before,
  .recruitment-body::before {
    width: fit-content;
    max-width: 100%;
    min-height: 26px;
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border: 1px solid rgba(202, 255, 61, .2);
    border-radius: 999px;
    background: rgba(7, 16, 23, .66);
    color: rgba(238, 248, 255, .76);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0;
    pointer-events: none;
    box-shadow: 0 8px 18px rgba(0, 0, 0, .16);
  }

  .hero-visual::after {
    content: "\70B9\53F3\4E0A\89D2\653E\5927\5168\666F\56FE";
    margin-top: 8px;
  }

  .projects-body::before {
    content: "\5DE6\53F3\6ED1\52A8\9879\76EE\5361\7247\FF0C\70B9\51FB\56FE\7247\53EF\5168\5C4F\67E5\770B";
    grid-column: 1 / -1;
    margin-bottom: 2px;
  }

  .mindmap-shell::before {
    content: "\5DE6\53F3\6ED1\52A8\5207\6362\8BFE\7A0B\FF0C\62D6\52A8\753B\5E03\67E5\770B\FF0C\70B9\7EFF\8272\80F6\56CA\5C55\5F00";
    margin: 10px 10px 0;
  }

  .offer-flow::before {
    content: "\5DE6\53F3\6ED1\52A8\67E5\770B 8\4E2A\9636\6BB5\FF0C\70B9\51FB\8282\70B9\5207\6362\8BE6\60C5";
    position: sticky;
    left: 0;
    z-index: 2;
    margin: 0 0 8px;
  }

  .recruitment-body::before {
    content: "\5DE6\53F3\6ED1\52A8\5C97\4F4D\5361\7247\FF0C\70B9\51FB\67E5\770B\62DB\8058\622A\56FE";
    margin-bottom: 8px;
  }

  .hero-visual .aiqe-map-card {
    width: 100%;
    border-radius: 10px;
    transform: none;
  }

  .hero-visual .aiqe-map-titlebar {
    min-height: 44px;
    padding: 10px 12px;
  }

  .hero-visual .aiqe-map-titlebar strong {
    font-size: 15px;
    line-height: 1.25;
  }

  .hero-visual .aiqe-map-zoom {
    width: 34px;
    height: 34px;
  }

  .hero-visual .aiqe-map-frame {
    aspect-ratio: 16 / 10;
    padding: 8px;
  }

  .hero-snapshot {
    gap: 10px;
    margin-top: 20px;
    border-top-color: rgba(214, 236, 255, .12);
  }

  .hero-snapshot .proof-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .hero-snapshot .proof-row div {
    min-height: 72px;
    padding: 10px 8px;
    border-radius: 8px;
  }

  .hero-snapshot .proof-row strong {
    font-size: 15px;
    line-height: 1.25;
  }

  .hero-snapshot .proof-row span {
    font-size: 10px;
    line-height: 1.35;
  }

  .hero-snapshot .audience-matrix {
    margin-top: 2px;
  }

  .hero-snapshot .matrix-label {
    margin-bottom: 8px;
    font-size: 11px;
  }

  .hero-snapshot .matrix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .hero-snapshot .matrix-grid article {
    min-height: 92px;
    padding: 10px;
    justify-content: flex-start;
  }

  .hero-snapshot .matrix-grid strong {
    font-size: 12px;
    line-height: 1.28;
  }

  .hero-snapshot .matrix-grid span {
    font-size: 10.5px;
    line-height: 1.42;
  }

  .section,
  .projects,
  .offer,
  .recruitment,
  .curriculum {
    padding-top: 34px;
    padding-bottom: 38px;
  }

  .projects-heading h2,
  .offer-header h2,
  .recruitment-heading h2 {
    font-size: 25px;
    line-height: 1.16;
  }

  .projects-body {
    gap: 12px;
  }

  .projects-map-frame {
    padding: 10px;
  }

  .project-real-evidence {
    padding: 8px;
  }

  .project-main-image img {
    max-height: 250px;
  }

  .project-gallery-thumb {
    flex-basis: 68px;
  }

  .projects-grid {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 8px 10px;
    scroll-snap-type: x mandatory;
  }

  .project-card {
    flex: 0 0 78%;
    scroll-snap-align: start;
    padding: 12px;
  }

  .project-title {
    font-size: 15px;
  }

  .project-summary {
    font-size: 11px;
    line-height: 1.5;
  }

  .project-chips {
    gap: 5px;
  }

  .project-chips span {
    font-size: 10px;
    padding: 4px 7px;
  }

  .curriculum {
    gap: 12px;
  }

  .course-nav {
    display: flex;
    gap: 8px;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px;
    scroll-snap-type: x mandatory;
  }

  .course-tab {
    flex: 0 0 82%;
    min-height: 76px;
    border: 1px solid rgba(214, 236, 255, .12);
    border-radius: 8px;
    scroll-snap-align: start;
  }

  .mindmap-stage {
    min-height: 430px;
  }

  #mindmap {
    height: 360px;
    min-height: 360px;
  }

  .offer-flow {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 10px;
    scroll-snap-type: x mandatory;
  }

  .offer-flow-table {
    min-width: max-content;
  }

  .offer-flow-table tbody {
    display: flex;
    gap: 8px;
  }

  .offer-flow-table tr {
    display: contents;
  }

  .offer-flow-table td {
    width: auto;
  }

  .offer-flow-table .flow-arrow,
  .offer-flow-table .flow-spacer {
    display: none;
  }

  .offer-flow-table td:not(.flow-arrow):not(.flow-spacer) {
    flex: 0 0 104px;
    scroll-snap-align: start;
  }

  .offer-flow-table td:has(.node-1) { order: 1; }
  .offer-flow-table td:has(.node-2) { order: 2; }
  .offer-flow-table td:has(.node-3) { order: 3; }
  .offer-flow-table td:has(.node-4) { order: 4; }
  .offer-flow-table td:has(.node-5) { order: 5; }
  .offer-flow-table td:has(.node-6) { order: 6; }
  .offer-flow-table td:has(.node-7) { order: 7; }
  .offer-flow-table td:has(.node-8) { order: 8; }

  .offer-node {
    min-height: 82px;
    align-content: center;
    justify-content: center;
    text-align: center;
    padding: 10px 8px;
  }

  .offer-node span {
    font-size: 11px;
  }

  .offer-node strong {
    font-size: 13px;
    line-height: 1.22;
  }

  .offer-stage-block {
    padding: 14px;
  }

  .offer-stage-head {
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .offer-stage-head h3 {
    font-size: 19px;
  }

  .offer-stage-media img {
    max-height: 230px;
  }

  .offer-stage-grid article {
    min-height: 0;
    padding: 10px 11px;
  }

  .offer-cases {
    padding: 12px;
  }

  .offer-cases-head strong {
    font-size: 16px;
  }

  .offer-cases-grid .case-card:nth-child(n+5) {
    display: none;
  }

  .recruitment-sub {
    font-size: 13px;
    line-height: 1.62;
  }

  .recruitment {
    min-height: calc(100vh - var(--topbar-height));
    padding-bottom: min(44vh, 360px);
  }

  .recruitment-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
  }

  .recruitment-thumb {
    flex: 0 0 82%;
    scroll-snap-align: start;
    padding: 13px;
  }

  .recruitment-thumb > strong {
    font-size: 16px;
  }

  .job-tags {
    max-height: 58px;
    overflow: hidden;
  }
}

@media (max-width: 620px) {
  .projects-heading,
  .offer-header,
  .recruitment-heading,
  .curriculum-heading {
    margin-bottom: 12px;
  }

  .section-heading h2,
  .projects-heading h2,
  .offer-header h2,
  .recruitment-heading h2,
  .curriculum .section-heading h2 {
    max-width: 12.5em;
    margin: 0;
    font-size: 23px;
    font-weight: 900;
    line-height: 1.24;
    letter-spacing: 0;
    text-wrap: balance;
  }

  .projects-heading h2,
  .offer-header h2 {
    font-size: 24px;
  }

  .recruitment-heading h2 {
    max-width: 13.5em;
    font-size: 22px;
  }

  .project-lightbox[open],
  .recruitment-lightbox[open] {
    width: 100vw;
    height: 100dvh;
    max-width: none;
    max-height: none;
    border: 0;
    border-radius: 0;
  }

  .project-lightbox .aiqe-modal-titlebar,
  .recruitment-lightbox .aiqe-modal-titlebar {
    min-height: 52px;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 8px 10px 8px 12px;
  }

  .project-lightbox .aiqe-modal-titlebar > div,
  .recruitment-lightbox .aiqe-modal-titlebar > div {
    min-width: 0;
  }

  .project-lightbox .aiqe-modal-titlebar strong,
  .recruitment-lightbox .aiqe-modal-titlebar strong {
    font-size: 14px;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .project-lightbox .aiqe-modal-titlebar span,
  .recruitment-lightbox .aiqe-modal-titlebar span {
    display: none;
  }

  .project-lightbox-stage {
    align-items: flex-start;
    justify-content: flex-start;
    padding: 10px 10px 64px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  .project-lightbox-stage img {
    width: min(860px, 210vw);
    max-width: none;
    max-height: none;
    height: auto;
    border-radius: 8px;
  }

  .project-lightbox-nav {
    top: auto;
    bottom: 12px;
    width: 42px;
    height: 42px;
    font-size: 30px;
    transform: none;
    background: rgba(8, 12, 20, .92);
  }

  .project-lightbox-nav:hover {
    transform: none;
  }

  .project-lightbox-nav--prev {
    left: calc(50% - 52px);
  }

  .project-lightbox-nav--next {
    right: calc(50% - 52px);
  }

  .recruitment-lightbox-stage {
    padding: 0;
    overflow: auto;
    align-items: flex-start;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
  }

  .recruitment-lightbox-stage .screenshot-frame.is-large {
    flex: 0 0 auto;
    width: max-content;
    min-width: 100%;
    min-height: 100%;
    padding: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .recruitment-lightbox-stage .recruit-screenshot {
    flex: 0 0 auto;
    max-width: none;
    width: max-content;
    min-width: 100%;
    min-height: 100%;
    height: auto;
    gap: 0;
  }

  .recruitment-lightbox-stage .rs-meta,
  .recruitment-lightbox-stage .rs-summary {
    display: none;
  }

  .recruitment-lightbox-stage .rs-image-wrap {
    flex: 0 0 auto;
    width: max-content;
    min-width: 100%;
    min-height: calc(100dvh - 52px);
    padding: 8px;
    border: 0;
    border-radius: 0;
    align-items: flex-start;
    overflow: visible;
    background: #080c14;
  }

  .recruitment-lightbox-stage .rs-image {
    width: min(900px, 220vw);
    max-width: none;
    max-height: none;
    height: auto;
    border-radius: 6px;
  }

  .recruitment-lightbox-stage .rs-watermark {
    display: none;
  }

  .mindmap-stage:fullscreen,
  .mindmap-stage.is-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 140;
    width: 100vw;
    height: 100dvh;
    min-height: 100dvh;
    border-radius: 0;
  }

  body.map-fallback-fullscreen {
    overflow: hidden;
  }

  body.map-fallback-fullscreen .slide {
    transform: none !important;
  }

  .mindmap-stage:fullscreen .mindmap-titlebar,
  .mindmap-stage.is-fullscreen .mindmap-titlebar {
    min-height: 50px;
    flex: 0 0 auto;
    flex-direction: row;
    align-items: center;
    padding: 8px 10px;
  }

  .mindmap-stage:fullscreen .mindmap-titlebar strong,
  .mindmap-stage.is-fullscreen .mindmap-titlebar strong {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mindmap-stage:fullscreen .mindmap-actions,
  .mindmap-stage.is-fullscreen .mindmap-actions {
    display: flex;
    width: auto;
    flex: 0 0 auto;
    gap: 6px;
  }

  .mindmap-stage:fullscreen .mindmap-actions button,
  .mindmap-stage.is-fullscreen .mindmap-actions button {
    min-height: 32px;
    padding: 0 9px;
    font-size: 11px;
  }

  .mindmap-stage:fullscreen #mindmap,
  .mindmap-stage.is-fullscreen #mindmap {
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    min-height: 0;
  }
}

html.map-fallback-fullscreen,
body.map-fallback-fullscreen {
  width: 100%;
  height: 100%;
  position: fixed;
  inset: 0;
  overflow: hidden !important;
  overscroll-behavior: none;
}

body.map-fallback-fullscreen .topbar {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

body.map-fallback-fullscreen .slide-deck {
  height: 100dvh !important;
  overflow: hidden !important;
  overscroll-behavior: none;
}

body.map-fallback-fullscreen .slide {
  transform: none !important;
  overflow: visible !important;
}

body.map-fallback-fullscreen .mindmap-stage.is-fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 2147483647 !important;
  width: 100vw !important;
  height: 100dvh !important;
  min-height: 100dvh !important;
  max-height: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

body.map-fallback-fullscreen .mindmap-stage.is-fullscreen #mindmap {
  flex: 1 1 auto !important;
  width: 100% !important;
  height: auto !important;
  min-height: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .ticker div { animation: none !important; }
  .offer-node.is-active,
  .offer-stage-block.is-current,
  .project-card,
  .recruitment-thumb { animation: none !important; transition: none !important; }
}