:root {
  --paper: #f5f3ea;
  --ink: #181916;
  --muted: #6b6d63;
  --line: #d8d3c3;
  --panel: #fffdfa;
  --panel-deep: #22251f;
  --red: #d83b2d;
  --cyan: #0e99a5;
  --lime: #b8d94a;
  --gold: #e0a92f;
  --violet: #6157d8;
  --shadow: 0 24px 60px rgba(28, 28, 22, 0.14);
  --radius: 8px;
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(24, 25, 22, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(24, 25, 22, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 38px 38px;
}

body:has(dialog[open]) {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at 20% 30%, #000 0 1px, transparent 1px),
    radial-gradient(circle at 70% 80%, #000 0 1px, transparent 1px);
  background-size: 17px 19px, 23px 29px;
  mix-blend-mode: multiply;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px clamp(16px, 3vw, 44px);
  border-bottom: 1px solid rgba(24, 25, 22, 0.12);
  background: rgba(245, 243, 234, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
  font-weight: 900;
  letter-spacing: 0;
  border: 3px solid var(--red);
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  margin-top: 2px;
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.58);
}

main {
  overflow: clip;
}

.band {
  padding: clamp(34px, 6vw, 86px) clamp(16px, 4vw, 56px);
}

.compact {
  padding-top: 38px;
  padding-bottom: 38px;
}

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(24px, 5vw, 70px);
  border-bottom: 1px solid rgba(24, 25, 22, 0.12);
  background:
    linear-gradient(122deg, rgba(216, 59, 45, 0.12), transparent 28%),
    linear-gradient(305deg, rgba(14, 153, 165, 0.18), transparent 36%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.04;
}

h1 {
  max-width: 980px;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(42px, 7vw, 94px);
  font-weight: 900;
}

h2 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(30px, 4vw, 58px);
}

h3 {
  font-size: 20px;
}

.lede {
  max-width: 780px;
  margin: 24px 0 0;
  color: #3f403b;
  font-size: clamp(17px, 2vw, 23px);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button,
.load-more,
.route-tab {
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  font-weight: 800;
}

.button:hover,
.load-more:hover,
.route-tab:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #fff;
  background: var(--ink);
  box-shadow: 8px 8px 0 var(--red);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.72);
}

.hero-panel {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  background: var(--panel-deep);
  color: #fff;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  pointer-events: none;
}

.pulse-line {
  height: 7px;
  margin: 0 0 20px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--lime), var(--cyan));
  animation: scan 4s linear infinite;
  background-size: 220% 100%;
}

@keyframes scan {
  to {
    background-position: 220% 0;
  }
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 26px;
}

.metric {
  min-height: 98px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

.metric b {
  display: block;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1;
}

.metric span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  margin-top: 9px;
  font-size: 13px;
}

.field-map {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
}

.field-map::before,
.field-map::after {
  content: "";
  position: absolute;
  inset: 52px 44px;
  border: 2px dashed rgba(255, 255, 255, 0.22);
  transform: rotate(-8deg);
}

.field-map::after {
  inset: 92px 80px;
  border-color: rgba(184, 217, 74, 0.42);
  transform: rotate(13deg);
}

.map-node {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 96px;
  height: 72px;
  padding: 8px;
  border: 2px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-weight: 900;
  text-align: center;
  box-shadow: 9px 9px 0 rgba(0, 0, 0, 0.34);
}

.map-node span {
  display: block;
  color: var(--muted);
  margin-top: 3px;
  font-size: 12px;
  font-weight: 800;
}

.map-node.h1 {
  top: 18px;
  left: 12px;
  background: #fff;
}

.map-node.h4 {
  top: 92px;
  right: 30px;
  background: var(--lime);
}

.map-node.zt {
  top: 172px;
  left: 84px;
  background: var(--gold);
}

.map-node.h3 {
  bottom: 38px;
  left: 22px;
  background: #fff;
}

.map-node.west {
  bottom: 18px;
  right: 36px;
  background: var(--cyan);
  color: #fff;
}

.map-node.west span {
  color: rgba(255, 255, 255, 0.82);
}

.map-node.infra {
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--red);
  color: #fff;
}

.map-node.infra span {
  color: rgba(255, 255, 255, 0.82);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-heading h2 {
  max-width: 900px;
}

.strategy {
  background: var(--ink);
  color: #fff;
}

.strategy .eyebrow {
  color: var(--lime);
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(160px, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.question-tile {
  min-height: 190px;
  padding: 18px;
  background: var(--ink);
}

.question-tile b {
  display: block;
  color: var(--lime);
  font-size: 15px;
  margin-bottom: 14px;
}

.question-tile p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  font-size: 14px;
}

.routes,
.explorer {
  border-bottom: 1px solid rgba(24, 25, 22, 0.12);
}

.route-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.route-tab {
  min-height: 42px;
  padding: 0 18px;
  background: #fff;
  color: var(--ink);
  font-weight: 900;
}

.route-tab.active {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.route-board {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 22px;
}

.route-summary,
.route-steps {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.route-summary {
  padding: 24px;
}

.route-summary p {
  color: var(--muted);
  line-height: 1.8;
}

.route-steps {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.route-step {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 20px;
  background: var(--panel);
}

.route-step time {
  color: var(--red);
  font-weight: 900;
}

.route-step h3 {
  margin-bottom: 8px;
}

.route-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.hall-tags,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(24, 25, 22, 0.07);
  color: #494a43;
  font-size: 12px;
  font-weight: 800;
}

.chip.dark {
  color: #fff;
  background: var(--ink);
}

.lanes {
  color: #fff;
  background:
    linear-gradient(180deg, rgba(14, 153, 165, 0.26), transparent 44%),
    #1f241e;
}

.lanes .eyebrow {
  color: var(--gold);
}

.lane-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 18px;
}

.lane-button {
  min-width: 170px;
  min-height: 72px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
  cursor: pointer;
}

.lane-button strong,
.lane-button span {
  display: block;
}

.lane-button strong {
  color: #fff;
  font-size: 15px;
}

.lane-button span {
  margin-top: 6px;
  font-size: 12px;
}

.lane-button.active {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.lane-button.active strong {
  color: var(--ink);
}

.lane-results {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.lane-card,
.exhibitor-card {
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.lane-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.lane-card .rank,
.exhibitor-card .rank {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  color: #fff;
  background: var(--ink);
  font-size: 12px;
  font-weight: 900;
}

.lane-card h3,
.exhibitor-card h3 {
  padding: 16px 14px 0;
  min-height: 72px;
}

.lane-card p,
.exhibitor-card p {
  color: var(--muted);
  margin: 12px 14px 16px;
  line-height: 1.62;
  font-size: 14px;
}

.booth {
  color: var(--red);
  font-weight: 900;
}

.control-strip {
  display: grid;
  grid-template-columns: minmax(240px, 2fr) repeat(4, minmax(145px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.products-strip {
  grid-template-columns: minmax(240px, 2fr) repeat(2, minmax(145px, 1fr));
}

.control-strip label {
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.control-strip span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.control-strip input,
.control-strip select {
  width: 100%;
  min-height: 38px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.result-meta {
  margin: 0 0 16px;
  color: var(--muted);
  font-weight: 800;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.exhibitor-card {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.exhibitor-card:hover {
  transform: translateY(-4px);
  box-shadow: 12px 16px 0 rgba(216, 59, 45, 0.16);
}

.exhibitor-card .chips {
  padding: 0 14px 16px;
  margin-top: auto;
}

.tier-s {
  color: #fff;
  background: var(--red);
}

.tier-a {
  color: var(--ink);
  background: var(--gold);
}

.tier-b {
  color: var(--ink);
  background: var(--lime);
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.product-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, rgba(216, 59, 45, 0.14), transparent 42%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.product-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.media-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(24, 25, 22, 0.82);
  font-size: 12px;
  font-weight: 900;
}

.product-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 14px;
}

.product-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.product-copy h3 {
  min-height: 52px;
  font-size: 18px;
  line-height: 1.25;
}

.product-copy p {
  color: var(--muted);
  margin: 10px 0 0;
  line-height: 1.58;
  font-size: 14px;
}

.product-company {
  color: var(--ink) !important;
  font-weight: 900;
}

.product-copy .chips {
  margin-top: auto;
  padding-top: 14px;
}

.load-more {
  display: block;
  margin: 22px auto 0;
  min-height: 46px;
  padding: 0 22px;
  color: var(--ink);
  background: #fff;
  font-weight: 900;
}

.load-more[hidden] {
  display: none;
}

.questions {
  color: #fff;
  background: var(--panel-deep);
}

.questions .eyebrow {
  color: var(--cyan);
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: 22px;
}

.question-list {
  counter-reset: q;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.question-list li {
  counter-increment: q;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
}

.question-list li::before {
  content: counter(q, decimal-leading-zero);
  color: var(--lime);
  font-weight: 900;
}

.note-card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--lime);
  color: var(--ink);
  align-self: start;
  box-shadow: 12px 12px 0 rgba(255, 255, 255, 0.1);
}

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

.note-columns span {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.56);
  border-radius: var(--radius);
  font-weight: 900;
  font-size: 13px;
}

.detail-dialog {
  width: min(880px, calc(100vw - 28px));
  max-height: min(760px, calc(100vh - 28px));
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  color: var(--ink);
  background: var(--panel);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.34);
}

.detail-dialog::backdrop {
  background: rgba(24, 25, 22, 0.62);
  backdrop-filter: blur(8px);
}

.dialog-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  z-index: 1;
}

.dialog-body {
  padding: 28px;
}

.dialog-body h2 {
  padding-right: 44px;
  font-size: clamp(28px, 4vw, 46px);
}

.dialog-body .intro {
  color: #3f403b;
  line-height: 1.8;
  margin: 18px 0;
}

.dialog-products {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.dialog-product {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.dialog-product img {
  width: 104px;
  height: 78px;
  object-fit: contain;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}

.dialog-product strong {
  display: block;
  margin-bottom: 6px;
}

.empty {
  padding: 34px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.5);
}

@media (max-width: 1120px) {
  .hero,
  .route-board,
  .notes-layout {
    grid-template-columns: 1fr;
  }

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

  .lane-results,
  .card-grid,
  .product-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-strip,
  .products-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-strip .search-box {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: clamp(36px, 13vw, 58px);
  }

  .metric-grid,
  .question-grid,
  .lane-results,
  .card-grid,
  .product-gallery,
  .control-strip,
  .products-strip,
  .note-columns {
    grid-template-columns: 1fr;
  }

  .route-step {
    grid-template-columns: 1fr;
  }

  .field-map {
    min-height: 330px;
  }

  .map-node {
    width: 86px;
    height: 66px;
  }

  .product-card {
    min-height: 0;
  }

  .dialog-product {
    grid-template-columns: 1fr;
  }

  .dialog-product img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }
}

/* Feishu-style event page refresh */
:root {
  --paper: #f6f8fc;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #e8edf5;
  --panel: #ffffff;
  --panel-deep: #101623;
  --red: #ff7a1a;
  --cyan: #15c7d4;
  --lime: #63e6be;
  --gold: #ffbd4a;
  --violet: #536dfe;
  --blue: #1f5eff;
  --blue-soft: #edf3ff;
  --shadow: 0 18px 46px rgba(33, 56, 120, 0.12);
}

body {
  background:
    radial-gradient(circle at 14% 0%, rgba(31, 94, 255, 0.11), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f6f8fc 34%, #ffffff 100%);
}

.grain {
  display: none;
}

.topbar {
  border-bottom: 1px solid rgba(25, 38, 71, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(30, 50, 100, 0.05);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), #00c8ff);
  box-shadow: 0 8px 18px rgba(31, 94, 255, 0.28);
}

.brand strong {
  font-size: 15px;
}

.brand small {
  color: #7a8699;
}

.nav-links a {
  border-radius: 8px;
  color: #4d5b70;
}

.nav-links a:hover {
  color: var(--blue);
  border-color: rgba(31, 94, 255, 0.18);
  background: var(--blue-soft);
}

main {
  background: transparent;
}

.band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0;
}

.hero {
  position: relative;
  width: min(1240px, calc(100% - 40px));
  min-height: auto;
  margin-top: 24px;
  padding: clamp(24px, 4vw, 48px);
  border: 0;
  border-radius: 24px;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 16%, rgba(21, 199, 212, 0.5), transparent 18%),
    radial-gradient(circle at 30% 100%, rgba(255, 122, 26, 0.28), transparent 24%),
    linear-gradient(135deg, #081021 0%, #12206b 48%, #1168ff 100%);
  box-shadow: 0 24px 70px rgba(24, 53, 143, 0.28);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 1;
}

h1,
h2 {
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

h1 {
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: 0;
}

h2 {
  font-size: clamp(28px, 3.8vw, 48px);
}

.hero .eyebrow,
.hero .lede {
  color: rgba(255, 255, 255, 0.78);
}

.eyebrow {
  color: var(--blue);
  letter-spacing: 0.08em;
}

.lede {
  color: rgba(255, 255, 255, 0.82);
}

.button,
.load-more,
.route-tab {
  border-radius: 8px;
}

.button.primary {
  border-color: var(--blue);
  background: #fff;
  color: var(--blue);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.12);
}

.hero-panel {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: none;
  backdrop-filter: blur(16px);
}

.hero-panel::before {
  border-color: rgba(255, 255, 255, 0.12);
}

.pulse-line {
  background: linear-gradient(90deg, #00d8ff, #1f5eff, #ffbd4a, #ff7a1a);
}

.metric {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.16);
}

.field-map {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    rgba(4, 15, 42, 0.32);
  background-size: 28px 28px;
}

.map-node {
  border: 0;
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.map-node.h4,
.map-node.zt,
.map-node.h3 {
  background: #fff;
}

.map-node.h4 {
  color: var(--blue);
}

.map-node.zt {
  color: #a75200;
}

.map-node.infra {
  background: var(--blue);
}

.strategy,
.lanes,
.questions {
  color: var(--ink);
  background: transparent;
}

.section-heading {
  align-items: flex-start;
}

.question-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  border: 0;
  background: transparent;
}

.question-tile,
.route-summary,
.route-steps,
.lane-card,
.exhibitor-card,
.product-card,
.note-card,
.detail-panel,
.product-detail-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.question-tile {
  min-height: 160px;
}

.question-tile b {
  color: var(--blue);
}

.question-tile p,
.route-step p,
.lane-card p,
.exhibitor-card p,
.product-copy p,
.dialog-body .intro,
.product-detail-card .intro,
.detail-description p,
.mini-question-list li {
  color: var(--muted);
}

.route-tab {
  border-color: var(--line);
  background: #fff;
}

.route-tab.active {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.route-steps {
  background: var(--line);
}

.route-step {
  background: #fff;
}

.route-step time,
.booth {
  color: var(--blue);
}

.chip {
  border-radius: 8px;
  background: #f1f5ff;
  color: #42526b;
}

.chip.dark {
  background: #111827;
}

.lane-button {
  border-color: var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  box-shadow: 0 8px 22px rgba(33, 56, 120, 0.08);
}

.lane-button strong {
  color: var(--ink);
}

.lane-button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.lane-button.active strong {
  color: #fff;
}

.lane-card .rank,
.exhibitor-card .rank {
  background: #111827;
}

.exhibitor-card:hover,
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px rgba(31, 94, 255, 0.16);
}

.control-strip label {
  border-color: var(--line);
  background: #fff;
  box-shadow: 0 8px 20px rgba(33, 56, 120, 0.06);
}

.product-card {
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.product-card:hover {
  border-color: rgba(31, 94, 255, 0.34);
}

.product-card:focus-visible,
.exhibitor-card:focus-visible,
.lane-button:focus-visible,
.route-tab:focus-visible {
  outline: 3px solid rgba(31, 94, 255, 0.24);
  outline-offset: 3px;
}

.product-media {
  background: #f6f8fc;
}

.product-copy h3 {
  min-height: 54px;
}

.product-detail-cta {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  margin-top: 14px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 12px;
  font-weight: 900;
}

.load-more {
  border-color: var(--blue);
  color: var(--blue);
  background: #fff;
}

.notes-layout {
  align-items: start;
}

.question-list li {
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
  box-shadow: 0 8px 22px rgba(33, 56, 120, 0.06);
}

.question-list li::before {
  color: var(--blue);
}

.note-card {
  color: var(--ink);
  background: #fff8e8;
  box-shadow: var(--shadow);
}

.note-columns span {
  background: #fff;
}

.product-detail-page {
  padding-top: 12px;
}

.product-detail-card {
  padding: clamp(18px, 3vw, 30px);
}

.product-detail-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.back-link,
.detail-share {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.detail-share {
  max-width: min(540px, 100%);
  color: #667085;
  background: #f6f8fc;
  overflow-wrap: anywhere;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

.product-detail-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #f8fafc;
}

.product-detail-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.video-link {
  position: absolute;
  right: 12px;
  bottom: 12px;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 8px;
  color: #fff;
  background: rgba(17, 24, 39, 0.84);
  font-size: 13px;
  font-weight: 900;
}

.product-detail-copy h2 {
  font-size: clamp(30px, 4.4vw, 56px);
}

.detail-company {
  margin: 14px 0 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.45;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 14px;
  margin-top: 22px;
}

.detail-panel {
  padding: 20px;
  box-shadow: none;
}

.detail-description p,
.product-detail-card .intro {
  line-height: 1.8;
}

.detail-fields {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.detail-field {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbff;
}

.detail-field span,
.detail-field strong {
  display: block;
}

.detail-field span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.detail-field strong {
  margin-top: 8px;
  color: var(--ink);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.detail-company-button {
  margin-top: 18px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 26px rgba(31, 94, 255, 0.22);
}

.mini-question-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 20px;
}

.mini-question-list li {
  line-height: 1.7;
}

.related-section {
  margin-top: 24px;
}

.compact-heading {
  margin-bottom: 14px;
}

.related-products {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.related-product,
.dialog-product {
  color: inherit;
  text-decoration: none;
}

.related-product {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.related-product:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(31, 94, 255, 0.12);
}

.related-product img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.related-product strong,
.related-product small {
  display: block;
}

.related-product strong {
  line-height: 1.4;
}

.related-product small {
  margin-top: 6px;
  color: var(--muted);
}

.detail-dialog {
  border-radius: 12px;
  background: #fff;
}

.dialog-close {
  border-radius: 8px;
  color: var(--blue);
}

@media (max-width: 1120px) {
  .question-grid,
  .related-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-detail-hero,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .detail-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .band,
  .hero {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    margin-top: 12px;
    padding: 22px;
    border-radius: 16px;
  }

  .question-grid,
  .detail-fields,
  .related-products {
    grid-template-columns: 1fr;
  }

  .product-detail-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-detail-copy h2 {
    font-size: clamp(28px, 10vw, 44px);
  }
}

/* Sticker event page style */
:root {
  --blue: #2e5bff;
  --deep-blue: #1537c8;
  --purple: #a64dff;
  --green: #16b874;
  --yellow: #ffd21e;
  --pink: #ff7ac3;
  --red: #ff5a43;
  --mint: #dff8ec;
  --paper: #f5f6f8;
  --panel: #ffffff;
  --panel-deep: #101014;
  --ink: #101014;
  --muted: #666b76;
  --line: #101014;
  --soft-blue: #eef2ff;
  --soft-yellow: #fff7cd;
  --soft-pink: #fff0f8;
  --soft-green: #e9fbf2;
  --soft-red: #ffe9e3;
  --cyan: #2e5bff;
  --gold: #ffd21e;
  --lime: #dff8ec;
  --violet: #a64dff;
  --shadow-hard: 6px 6px 0 var(--ink);
  --shadow-hover: 9px 9px 0 var(--ink);
  --shadow: var(--shadow-hard);
  --radius: 8px;
}

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

body {
  min-width: 320px;
  overflow-x: hidden;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(16, 16, 20, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 16, 20, 0.06) 1px, transparent 1px),
    radial-gradient(circle at 12px 12px, rgba(46, 91, 255, 0.08) 1.5px, transparent 1.6px);
  background-size: 28px 28px, 28px 28px, 56px 56px;
  color: var(--ink);
  font-family: "Avenir Next", "Gill Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.topbar {
  position: sticky;
  top: 12px;
  width: min(1440px, calc(100% - 36px));
  margin: 20px auto 18px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 18px 20px;
  background:
    linear-gradient(135deg, rgba(255, 210, 30, 0.96) 0 0) left top / 34% 100% no-repeat,
    #fff;
  box-shadow: var(--shadow-hard);
}

.topbar::before,
.topbar::after {
  content: "";
  position: absolute;
  border: 2px solid var(--ink);
  border-radius: 999px;
  pointer-events: none;
}

.topbar::before {
  right: 22px;
  bottom: -14px;
  width: 108px;
  height: 28px;
  background: var(--pink);
  transform: rotate(-2deg);
  box-shadow: 3px 3px 0 var(--ink);
}

.topbar::after {
  right: 58px;
  bottom: -6px;
  width: 12px;
  height: 12px;
  background: var(--blue);
}

.brand-mark {
  width: 58px;
  height: 58px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  box-shadow: 5px 5px 0 var(--ink);
  transform: rotate(-2deg);
}

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

.brand small {
  color: #30323a;
  font-weight: 800;
}

.nav-links {
  gap: 9px;
}

.nav-links a {
  min-height: 38px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 7px 15px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.nav-links a:nth-child(1) {
  background: var(--blue);
  color: #fff;
}

.nav-links a:nth-child(2) {
  background: var(--yellow);
}

.nav-links a:nth-child(3) {
  background: var(--soft-green);
}

.nav-links a:nth-child(4) {
  background: var(--soft-pink);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
  background: #fff;
  transform: translate(-2px, -2px) rotate(-1deg);
  box-shadow: 5px 5px 0 var(--ink);
  outline: none;
}

.marquee {
  width: calc(100vw - 8px);
  margin: 26px 0 30px 50%;
  transform: translateX(-50%);
  overflow: hidden;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--blue);
  color: #fff;
  white-space: nowrap;
}

.marquee-inner {
  display: inline-flex;
  width: max-content;
  animation: marquee-slide 34s linear infinite;
}

.marquee:hover .marquee-inner {
  animation-play-state: paused;
}

.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 900;
}

.marquee span::before {
  content: "";
  width: 13px;
  height: 13px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 2px 2px 0 var(--ink);
}

@keyframes marquee-slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.band {
  width: min(1440px, calc(100% - 36px));
  margin: 0 auto 34px;
  padding: clamp(22px, 3vw, 34px);
}

section[id] {
  scroll-margin-top: 156px;
}

.hero {
  position: relative;
  width: min(1440px, calc(100% - 36px));
  min-height: auto;
  align-items: stretch;
  border: 2px solid var(--ink);
  border-radius: 10px;
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(255, 210, 30, 0.95), rgba(255, 210, 30, 0.08) 42%),
    #fff;
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.hero::before {
  content: "WAIC FIELD GUIDE";
  position: absolute;
  right: -58px;
  top: 34px;
  inset: auto auto auto auto;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--pink);
  padding: 7px 70px;
  color: var(--ink);
  font-weight: 900;
  letter-spacing: .08em;
  transform: rotate(12deg);
  box-shadow: 4px 4px 0 var(--ink);
  pointer-events: none;
  mask-image: none;
}

.hero-copy {
  max-width: 850px;
}

h1,
h2,
h3 {
  font-family: "DIN Alternate", "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 900;
}

.hero-copy h1,
h1 {
  max-width: 760px;
  font-size: clamp(44px, 4.9vw, 72px);
  line-height: 1.02;
}

h2 {
  font-size: clamp(32px, 4vw, 50px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin: 0 0 10px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: #fff;
  padding: 1px 11px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero .eyebrow {
  background: var(--ink);
  color: #fff;
}

.hero .lede,
.lede {
  margin: 20px 0 0;
  max-width: 720px;
  color: #30323a;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.72;
}

.hero-stickers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
}

.sticker {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 7px 13px;
  background: #fff;
  box-shadow: 3px 3px 0 var(--ink);
  font-size: 14px;
  font-weight: 900;
  transform: rotate(var(--tilt, 0deg));
}

.sticker.blue { background: var(--blue); color: #fff; --tilt: -1deg; }
.sticker.yellow { background: var(--yellow); --tilt: 1deg; }
.sticker.green { background: var(--mint); --tilt: -0.8deg; }
.sticker.pink { background: var(--pink); --tilt: 1.2deg; }
.sticker.red { background: var(--soft-red); --tilt: -1.2deg; }

.hero-actions {
  margin-top: 30px;
}

.button,
.load-more,
.route-tab {
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 4px 4px 0 var(--ink);
}

.button {
  min-height: 46px;
  font-weight: 900;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.button.ghost {
  color: var(--ink);
  background: #fff;
  border-color: var(--ink);
}

.button:hover,
.load-more:hover,
.route-tab:hover {
  transform: translate(-2px, -2px) rotate(-1deg);
  box-shadow: 6px 6px 0 var(--ink);
}

.hero-panel {
  border: 2px solid var(--ink);
  border-radius: 10px;
  background:
    linear-gradient(160deg, var(--soft-blue), #fff 46%),
    #fff;
  color: var(--ink);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.hero-panel::before {
  display: none;
}

.pulse-line {
  height: 10px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--yellow), var(--red));
}

.metric-grid {
  gap: 12px;
}

.metric {
  min-height: 92px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: 4px 4px 0 rgba(16, 16, 20, .2);
}

.metric:nth-child(1) { background: var(--soft-blue); }
.metric:nth-child(2) { background: var(--soft-yellow); }
.metric:nth-child(3) { background: var(--soft-green); }
.metric:nth-child(4) { background: var(--soft-pink); }
.metric:nth-child(5) { background: var(--soft-red); }
.metric:nth-child(6) { background: #fff; }

.metric b {
  color: var(--blue);
}

.metric span {
  color: var(--muted);
  font-weight: 900;
}

.field-map {
  min-height: 320px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background:
    linear-gradient(rgba(16, 16, 20, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 16, 20, 0.08) 1px, transparent 1px),
    #fff;
  background-size: 28px 28px;
}

.field-map::before,
.field-map::after {
  border-color: rgba(16, 16, 20, 0.32);
}

.map-node {
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}

.map-node.h4 { background: var(--soft-blue); }
.map-node.zt { background: var(--yellow); }
.map-node.h3 { background: var(--soft-green); }
.map-node.west { background: var(--blue); color: #fff; }
.map-node.infra { background: var(--blue); color: #fff; }

.strategy,
.routes,
.lanes,
.explorer,
.questions {
  border: 2px solid var(--ink);
  border-radius: 10px;
  color: var(--ink);
  background: #fff;
  box-shadow: var(--shadow-hard);
}

.strategy {
  background:
    linear-gradient(135deg, var(--soft-yellow), #fff 46%),
    #fff;
}

.routes {
  background:
    linear-gradient(135deg, var(--soft-blue), #fff 46%),
    #fff;
}

.lanes {
  background:
    linear-gradient(135deg, var(--soft-green), #fff 46%),
    #fff;
}

.explorer:nth-of-type(5) {
  background:
    linear-gradient(135deg, var(--soft-pink), #fff 42%),
    #fff;
}

.explorer:nth-of-type(6) {
  background:
    linear-gradient(135deg, var(--soft-blue), #fff 42%),
    #fff;
}

.questions {
  background:
    linear-gradient(135deg, var(--soft-yellow), #fff 44%),
    #fff;
}

.strategy .eyebrow,
.lanes .eyebrow,
.questions .eyebrow {
  color: var(--ink);
}

.section-heading {
  align-items: flex-start;
  margin-bottom: 22px;
}

.question-grid {
  gap: 14px;
  border: 0;
  background: transparent;
}

.question-tile,
.route-summary,
.route-steps,
.lane-card,
.exhibitor-card,
.product-card,
.note-card,
.detail-panel,
.product-detail-card,
.dialog-product,
.related-product,
.detail-field,
.empty {
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  box-shadow: 5px 5px 0 var(--ink);
}

.question-tile:nth-child(4n + 1),
.lane-card:nth-child(4n + 1),
.exhibitor-card:nth-child(4n + 1),
.product-card:nth-child(4n + 1) {
  background: var(--soft-blue);
}

.question-tile:nth-child(4n + 2),
.lane-card:nth-child(4n + 2),
.exhibitor-card:nth-child(4n + 2),
.product-card:nth-child(4n + 2) {
  background: var(--soft-yellow);
}

.question-tile:nth-child(4n + 3),
.lane-card:nth-child(4n + 3),
.exhibitor-card:nth-child(4n + 3),
.product-card:nth-child(4n + 3) {
  background: var(--soft-green);
}

.question-tile:nth-child(4n),
.lane-card:nth-child(4n),
.exhibitor-card:nth-child(4n),
.product-card:nth-child(4n) {
  background: var(--soft-pink);
}

.question-tile b {
  display: inline-flex;
  width: fit-content;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  padding: 3px 10px;
  box-shadow: 3px 3px 0 var(--ink);
}

.question-tile p,
.route-step p,
.lane-card p,
.exhibitor-card p,
.product-copy p,
.dialog-body .intro,
.product-detail-card .intro,
.detail-description p,
.mini-question-list li,
.question-list li,
.route-summary p {
  color: #30323a;
  font-weight: 700;
}

.route-tabs {
  gap: 10px;
}

.route-tab {
  border-color: var(--ink);
  background: #fff;
  color: var(--ink);
  font-weight: 900;
}

.route-tab.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--ink);
}

.route-steps {
  gap: 0;
  overflow: visible;
  background: #fff;
}

.route-step {
  border-bottom: 2px solid var(--ink);
  background: transparent;
}

.route-step:last-child {
  border-bottom: 0;
}

.route-step time,
.booth {
  color: var(--blue);
  font-weight: 900;
}

.control-strip label {
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  box-shadow: 4px 4px 0 rgba(16, 16, 20, .18);
}

.control-strip input,
.control-strip select {
  min-height: 40px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--soft-yellow);
  padding: 0 10px;
  font-weight: 800;
}

.control-strip input:focus,
.control-strip select:focus {
  background: #fff;
}

.lane-button {
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.lane-button strong {
  color: var(--ink);
}

.lane-button span {
  color: var(--muted);
  font-weight: 800;
}

.lane-button.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--ink);
}

.lane-button.active strong,
.lane-button.active span {
  color: #fff;
}

.lane-card,
.exhibitor-card,
.product-card {
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.lane-card:hover,
.exhibitor-card:hover,
.product-card:hover,
.related-product:hover {
  transform: translate(-3px, -3px) rotate(-.35deg);
  box-shadow: 8px 8px 0 var(--ink);
}

.lane-card .rank,
.exhibitor-card .rank {
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
}

.tier-s,
.tier-a,
.tier-b {
  border: 2px solid var(--ink);
  color: var(--ink);
}

.tier-s {
  background: var(--red);
  color: #fff;
}

.tier-a {
  background: var(--yellow);
}

.tier-b {
  background: var(--mint);
}

.chip {
  min-height: 28px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  box-shadow: 2px 2px 0 rgba(16, 16, 20, .18);
  font-weight: 900;
}

.chip.dark {
  background: var(--ink);
  color: #fff;
}

.product-card {
  min-height: 438px;
}

.product-media {
  border-bottom: 2px solid var(--ink);
  background: #fff;
}

.product-media img {
  background: #fff;
}

.media-badge,
.product-detail-cta,
.back-link,
.detail-share,
.video-link {
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 3px 3px 0 var(--ink);
}

.product-detail-cta {
  color: var(--ink);
  background: var(--yellow);
}

.load-more {
  color: var(--ink);
  background: var(--yellow);
  border-color: var(--ink);
}

.question-list li {
  background: #fff;
}

.question-list li::before {
  display: grid;
  place-items: center;
  width: 42px;
  height: 34px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  box-shadow: 3px 3px 0 var(--ink);
}

.note-card {
  background: var(--yellow);
}

.note-columns span {
  border: 2px solid var(--ink);
  background: #fff;
  box-shadow: 2px 2px 0 rgba(16, 16, 20, .18);
}

.product-detail-page {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.product-detail-card {
  background:
    linear-gradient(135deg, var(--soft-yellow), #fff 44%),
    #fff;
}

.product-detail-media,
.detail-panel,
.detail-field,
.related-product img {
  border: 2px solid var(--ink);
  border-radius: 8px;
}

.product-detail-media {
  box-shadow: 5px 5px 0 rgba(16, 16, 20, .18);
}

.detail-share {
  background: #fff;
  color: var(--muted);
}

.back-link,
.detail-company-button {
  background: var(--blue);
  color: #fff;
}

.detail-company {
  color: var(--ink);
}

.detail-field {
  background: #fff;
}

.mini-question-list li {
  margin: 8px 0;
}

.detail-dialog {
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: #fff;
  box-shadow: 10px 10px 0 var(--ink);
}

.detail-dialog::backdrop {
  background: rgba(16, 16, 20, 0.45);
  backdrop-filter: blur(3px);
}

.dialog-close {
  border: 2px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: var(--yellow);
  box-shadow: 3px 3px 0 var(--ink);
}

.dialog-product {
  box-shadow: 3px 3px 0 rgba(16, 16, 20, .18);
}

.dialog-product img {
  border: 2px solid var(--ink);
}

.empty {
  background: var(--soft-yellow);
  color: var(--muted);
  font-weight: 900;
}

@media (max-width: 1120px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .question-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar,
  .band,
  .hero {
    width: min(100% - 24px, 1440px);
  }

  .topbar {
    top: 8px;
    margin-top: 12px;
    padding: 14px;
  }

  .brand-mark {
    width: 50px;
    height: 50px;
  }

  .marquee {
    margin-top: 14px;
    margin-bottom: 20px;
  }

  .hero {
    padding: 20px;
  }

  .hero::before {
    right: -78px;
    top: 16px;
    transform: rotate(12deg) scale(.8);
  }

  .hero-copy h1,
  h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .question-grid,
  .product-gallery,
  .card-grid,
  .lane-results,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 0;
  }
}

.real-map-card {
  display: grid;
  gap: 12px;
}

.map-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.map-title-row .eyebrow {
  margin: 0;
}

.map-title-row strong {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  padding: 3px 12px;
  box-shadow: 3px 3px 0 var(--ink);
  font-weight: 900;
}

.venue-map {
  position: relative;
  width: 100%;
  min-height: 360px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 5px 5px 0 rgba(16, 16, 20, .18);
}

.map-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.map-controls button,
.detail-map-button {
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  min-height: 36px;
  padding: 6px 10px;
  font-weight: 900;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.map-controls button:nth-child(1) { background: var(--blue); color: #fff; }
.map-controls button:nth-child(2) { background: var(--yellow); }
.map-controls button:nth-child(3) { background: var(--mint); }
.map-controls button:nth-child(4) { background: var(--soft-pink); }

.map-controls button:hover,
.map-controls button:focus-visible,
.detail-map-button:hover,
.detail-map-button:focus-visible {
  transform: translate(-2px, -2px) rotate(-1deg);
  box-shadow: 5px 5px 0 var(--ink);
  outline: none;
}

.map-controls button.active,
.detail-map-button.active {
  background: var(--ink);
  color: #fff;
}

.map-status {
  margin: 0;
  color: #30323a;
  font-size: 13px;
  font-weight: 900;
}

.venue-marker {
  min-width: 124px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  padding: 8px 10px;
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  text-align: center;
  transform: rotate(var(--marker-tilt, -1deg));
}

.venue-marker strong,
.venue-marker span {
  display: block;
}

.venue-marker strong {
  font-family: "DIN Alternate", "Avenir Next", "PingFang SC", sans-serif;
  font-size: 18px;
  line-height: 1.1;
}

.venue-marker span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.35;
}

.venue-marker.venue-expo {
  background: var(--blue);
  color: #fff;
}

.venue-marker.venue-expo span {
  color: rgba(255, 255, 255, .86);
}

.venue-marker.venue-center {
  background: var(--yellow);
  --marker-tilt: 1deg;
}

.venue-marker.venue-west {
  background: var(--mint);
  --marker-tilt: -0.4deg;
}

.venue-marker.venue-zhangjiang {
  background: var(--soft-pink);
  --marker-tilt: 0.8deg;
}

.venue-info-window {
  display: grid;
  gap: 6px;
  min-width: 190px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  box-shadow: 5px 5px 0 var(--ink);
  color: var(--ink);
}

.venue-info-window strong,
.venue-info-window span,
.venue-info-window a {
  display: block;
}

.venue-info-window strong {
  font-size: 16px;
  font-weight: 900;
}

.venue-info-window span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.venue-info-window a {
  width: fit-content;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  padding: 4px 9px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 2px 2px 0 var(--ink);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.detail-actions .button {
  margin-top: 0;
}

.detail-map-button {
  color: var(--ink);
  background: var(--yellow);
}

.detail-fields {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

@media (max-width: 720px) {
  .venue-map {
    min-height: 330px;
  }

  .map-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .venue-marker {
    min-width: 106px;
    padding: 7px 8px;
  }

  .venue-marker strong {
    font-size: 16px;
  }
}

/* refined data marks */
.chips,
.signal-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.signal-row {
  margin: 10px 14px 0;
}

.product-copy .signal-row,
.dialog-product .signal-row,
.signal-row-detail {
  margin: 10px 0 0;
}

.chip,
.signal-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid rgba(24, 25, 22, .16);
  border-radius: 7px;
  background: rgba(255, 253, 250, .78);
  color: #3f403b;
  box-shadow: none;
  font-size: 12px;
  font-weight: 760;
  line-height: 1.25;
}

.chip.dark {
  border-color: rgba(24, 25, 22, .88);
  background: var(--ink);
  color: #fff;
}

.signal-chip {
  gap: 5px;
  border-color: rgba(14, 153, 165, .22);
  background: rgba(14, 153, 165, .09);
  color: #0b6f79;
}

.signal-chip::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.signal-feishu {
  border-color: rgba(47, 93, 255, .24);
  background: rgba(47, 93, 255, .09);
  color: #244bd6;
}

.signal-byte {
  border-color: rgba(216, 59, 45, .22);
  background: rgba(216, 59, 45, .09);
  color: #b92e22;
}

.signal-partner {
  border-color: rgba(224, 169, 47, .32);
  background: rgba(224, 169, 47, .13);
  color: #7a5610;
}

.signal-media {
  border-color: rgba(97, 87, 216, .22);
  background: rgba(97, 87, 216, .08);
  color: #4d43b8;
}

.signal-official {
  border-color: rgba(24, 25, 22, .3);
  background: var(--ink);
  color: #fff;
}

.detail-actions .button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(24, 25, 22, .28);
  border-radius: 8px;
  box-shadow: none;
  font-size: 13px;
}

.dialog-fields {
  margin: 16px 0 18px;
}

/* page-native filters */
.control-strip {
  grid-template-columns: minmax(240px, 2fr) repeat(5, minmax(128px, 1fr));
  align-items: end;
}

.products-strip {
  grid-template-columns: minmax(240px, 2fr) repeat(3, minmax(128px, 1fr));
}

.control-strip label {
  position: relative;
  overflow: visible;
}

.select-hidden {
  position: absolute;
  inset: auto;
  width: 1px !important;
  height: 1px !important;
  opacity: 0;
  pointer-events: none;
}

.filter-select {
  position: relative;
  min-width: 0;
}

.filter-select-button {
  position: relative;
  width: 100%;
  min-height: 38px;
  padding: 0 24px 0 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 860;
}

.filter-select-button::after {
  content: "";
  position: absolute;
  right: 2px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  transition: transform .16s ease;
}

.filter-select.open .filter-select-button::after {
  transform: translateY(-30%) rotate(225deg);
}

.filter-select-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: -10px;
  right: -10px;
  z-index: 40;
  display: none;
  max-height: 320px;
  overflow: auto;
  padding: 6px;
  border: 1px solid rgba(24, 25, 22, .18);
  border-radius: 8px;
  background: #fffdfa;
  box-shadow: 0 18px 48px rgba(24, 25, 22, .16);
}

.filter-select.open .filter-select-menu {
  display: grid;
  gap: 2px;
}

.filter-option {
  width: 100%;
  min-height: 34px;
  padding: 7px 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  font-weight: 760;
  line-height: 1.35;
}

.filter-option:hover,
.filter-option.active {
  background: rgba(47, 93, 255, .1);
  color: #244bd6;
}

@media (max-width: 720px) {
  .control-strip,
  .products-strip {
    grid-template-columns: 1fr;
  }
}

/* location clarity */
.venue-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
}

.venue-legend-item {
  display: grid;
  gap: 2px;
  padding: 8px 9px;
  border: 1px solid rgba(24, 25, 22, .14);
  border-radius: 8px;
  background: rgba(255, 253, 250, .82);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.venue-legend-item strong {
  font-size: 13px;
  font-weight: 900;
}

.venue-legend-item span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  line-height: 1.35;
}

.location-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 12px 14px 0;
}

.product-copy .location-meta,
.product-detail-copy .location-meta,
.dialog-body > .location-meta {
  margin: 12px 0 0;
}

.location-meta span {
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid rgba(24, 25, 22, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .64);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
}

.location-meta strong {
  display: block;
  margin-top: 2px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 900;
}

/* product master-detail workspace */
.product-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  scroll-margin-top: 124px;
}

.product-workspace.detail-open {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
}

.product-list-pane {
  min-width: 0;
}

.product-list-pane > .result-meta {
  position: relative;
  z-index: 3;
  margin: 0 0 14px;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.product-list-pane > .product-gallery {
  position: relative;
  z-index: 1;
}

.product-workspace.detail-open .product-gallery {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-workspace .product-detail-page {
  position: sticky;
  top: 124px;
  max-height: calc(100vh - 144px);
  overflow: auto;
  padding: 0;
}

.product-workspace .product-detail-card {
  padding: 16px;
}

.product-workspace .product-detail-top {
  align-items: flex-start;
  flex-direction: column;
  margin-bottom: 14px;
}

.product-workspace .product-detail-hero,
.product-workspace .product-detail-grid {
  grid-template-columns: 1fr;
}

.product-workspace .product-detail-copy h2 {
  font-size: clamp(26px, 3vw, 40px);
}

.product-workspace .product-detail-media {
  max-height: 300px;
}

.product-workspace .detail-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-workspace .related-products {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card.active {
  border-color: #2f5dff;
  box-shadow: 0 0 0 3px rgba(47, 93, 255, .14), 8px 8px 0 rgba(47, 93, 255, .2);
}

[data-preview-image] {
  cursor: zoom-in;
}

.image-preview-dialog {
  width: min(1180px, calc(100vw - 36px));
  max-width: none;
  max-height: calc(100vh - 36px);
  padding: 0;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: #11120f;
  color: #fff;
  box-shadow: 12px 12px 0 rgba(24, 25, 22, .35);
}

.image-preview-dialog::backdrop {
  background: rgba(16, 16, 20, .72);
  backdrop-filter: blur(6px);
}

.image-preview-dialog figure {
  display: grid;
  gap: 0;
  margin: 0;
}

.image-preview-dialog img {
  display: block;
  width: 100%;
  max-height: calc(100vh - 104px);
  object-fit: contain;
  background: #fff;
}

.image-preview-dialog figcaption {
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .86);
  font-size: 14px;
  font-weight: 850;
}

.image-preview-close {
  z-index: 2;
  color: var(--ink);
  background: #fff;
}

@media (max-width: 1120px) {
  .product-workspace.detail-open {
    grid-template-columns: 1fr;
  }

  .product-workspace .product-detail-page {
    position: static;
    max-height: none;
    order: -1;
  }

  .product-workspace.detail-open .product-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .venue-legend,
  .location-meta,
  .product-workspace.detail-open .product-gallery,
  .product-workspace .detail-fields,
  .product-workspace .related-products {
    grid-template-columns: 1fr;
  }
}

/* hero density */
.hero-venue-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 720px;
  margin-top: clamp(28px, 5vh, 72px);
}

.hero-venue-card {
  display: grid;
  gap: 6px;
  min-height: 78px;
  padding: 14px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: rgba(255, 253, 250, .72);
  color: var(--ink);
  box-shadow: 5px 5px 0 rgba(24, 25, 22, .14);
  cursor: pointer;
  text-align: left;
  transition: transform .16s ease, box-shadow .16s ease;
}

.hero-venue-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(24, 25, 22, .2);
}

.hero-venue-card span {
  color: #2f5dff;
  font-size: 13px;
  font-weight: 900;
}

.hero-venue-card strong {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
}

.hero-route-note {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin-top: 14px;
  padding: 13px 14px;
  border: 1px solid rgba(24, 25, 22, .18);
  border-radius: 8px;
  background: rgba(255, 253, 250, .62);
}

.hero-route-note span {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.hero-route-note strong {
  color: #31322e;
  font-size: 15px;
  line-height: 1.5;
}

@media (max-width: 720px) {
  .hero-venue-grid {
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .hero-route-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* venue-first route board */
.venue-routes {
  background: rgba(255, 253, 250, .55);
}

.venue-route-grid {
  display: grid;
  gap: 16px;
}

.venue-route-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: #fffdfa;
  box-shadow: 8px 8px 0 rgba(24, 25, 22, .14);
}

.venue-route-card header {
  display: grid;
  grid-template-columns: minmax(240px, .4fr) minmax(0, 1fr);
  gap: 14px;
  align-items: end;
  border-bottom: 1px solid rgba(24, 25, 22, .12);
  padding-bottom: 12px;
}

.venue-route-card h3 {
  font-size: clamp(24px, 3vw, 38px);
}

.venue-route-card p {
  margin: 0;
  color: #4d4f47;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.7;
}

.zone-list {
  display: grid;
  gap: 12px;
}

.zone-block {
  display: grid;
  grid-template-columns: minmax(210px, .25fr) minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.zone-head {
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
}

.zone-head strong {
  font-size: 24px;
  font-weight: 900;
}

.zone-head span {
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.5;
}

.zone-picks {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.zone-pick {
  display: grid;
  gap: 7px;
  min-height: 122px;
  padding: 11px;
  border: 1px solid rgba(24, 25, 22, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .78);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: transform .16s ease, box-shadow .16s ease;
}

.zone-pick:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(24, 25, 22, .12);
}

.zone-pick span {
  width: fit-content;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(47, 93, 255, .1);
  color: #244bd6;
  font-size: 11px;
  font-weight: 900;
}

.zone-pick strong {
  display: -webkit-box;
  min-height: 42px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.45;
}

.zone-pick small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  line-height: 1.45;
}

.compact-empty {
  min-height: 84px;
  border: 1px dashed rgba(24, 25, 22, .2);
  border-radius: 8px;
}

@media (max-width: 1180px) {
  .zone-picks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .venue-route-card header,
  .zone-block {
    grid-template-columns: 1fr;
  }

  .zone-picks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .zone-picks {
    grid-template-columns: 1fr;
  }
}

/* standard product-site layout */
:root {
  --paper: #f6f7fb;
  --ink: #171923;
  --muted: #667085;
  --line: #e4e7ec;
  --panel: #ffffff;
  --panel-deep: #111827;
  --blue: #245bff;
  --blue-soft: #eef4ff;
  --yellow: #f5c84b;
  --mint: #e8f7ef;
  --pink: #fff1f6;
  --shadow: 0 18px 48px rgba(17, 24, 39, .08);
  --radius: 14px;
}

body {
  background:
    linear-gradient(180deg, #ffffff 0, #f6f7fb 360px),
    var(--paper);
  color: var(--ink);
}

.grain,
.topbar::before,
.topbar::after,
.hero::before,
.hero-panel::before,
.marquee,
.pulse-line {
  display: none !important;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  border: 0;
  border-bottom: 1px solid rgba(228, 231, 236, .9);
  border-radius: 0;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 24px rgba(17, 24, 39, .04);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: var(--blue);
  box-shadow: none;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
}

.nav-links {
  gap: 4px;
}

.nav-links a {
  min-height: 38px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #475467;
  font-weight: 750;
}

.nav-links a:hover {
  border-color: var(--line);
  background: #f9fafb;
  color: var(--ink);
}

main {
  overflow: visible;
}

.band {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0;
}

.compact {
  padding-top: 36px;
  padding-bottom: 36px;
}

.hero.band {
  width: min(1280px, calc(100% - 40px));
  min-height: auto;
  margin: 28px auto 0;
  padding: clamp(28px, 4vw, 46px);
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .82fr);
  gap: clamp(28px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 10% 0%, rgba(36, 91, 255, .08), transparent 32%),
    linear-gradient(135deg, #fff 0, #fbfcff 58%, #f6f8ff 100%);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 12px;
  letter-spacing: .08em;
}

h1,
h2,
h3 {
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

h1 {
  max-width: 820px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.06;
}

h2 {
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.12;
}

h3 {
  font-size: 18px;
  line-height: 1.35;
}

.lede {
  max-width: 760px;
  margin-top: 18px;
  color: #475467;
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.75;
}

.hero-actions {
  margin-top: 28px;
}

.button,
.load-more,
.route-tab,
.detail-actions .button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: none;
  font-weight: 800;
}

.button.primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: 0 10px 22px rgba(36, 91, 255, .18);
}

.button.ghost,
.load-more {
  background: #fff;
  color: var(--ink);
}

.button:hover,
.load-more:hover,
.route-tab:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(17, 24, 39, .08);
}

.hero-venue-grid {
  margin-top: 30px;
  gap: 12px;
}

.hero-venue-card {
  min-height: 88px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: none;
}

.hero-venue-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(17, 24, 39, .08);
}

.hero-route-note {
  border-color: var(--line);
  border-radius: 14px;
  background: #f9fafb;
}

.hero-route-note span {
  background: var(--blue-soft);
  color: var(--blue);
}

.hero-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.metric-grid {
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f9fafb;
}

.metric b {
  color: var(--blue);
}

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

.real-map-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: none;
}

.venue-map {
  border-radius: 14px;
  border-color: var(--line);
}

.section-heading {
  align-items: flex-end;
  margin-bottom: 22px;
}

.section-heading h2 {
  max-width: 760px;
}

.routes,
.explorer,
.venue-routes,
.strategy,
.lanes,
.questions {
  border: 0;
  background: transparent;
  color: var(--ink);
}

.strategy,
.lanes,
.questions {
  width: min(1280px, calc(100% - 40px));
}

.question-grid,
.lane-results,
.card-grid,
.product-gallery,
.venue-route-grid {
  gap: 16px;
}

.question-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 0;
  background: transparent;
}

.question-tile,
.route-summary,
.route-steps,
.lane-card,
.exhibitor-card,
.product-card,
.product-detail-card,
.detail-panel,
.note-card,
.venue-route-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  box-shadow: none;
}

.question-tile {
  min-height: 150px;
}

.question-tile b {
  color: var(--blue);
}

.question-tile p,
.question-list li,
.route-step p,
.route-summary p,
.lane-card p,
.exhibitor-card p,
.product-copy p,
.venue-route-card p {
  color: var(--muted);
}

.route-tabs {
  margin-bottom: 16px;
}

.route-tab.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.route-board {
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
}

.route-steps {
  overflow: hidden;
  gap: 0;
  background: #fff;
}

.route-step {
  border-top: 1px solid var(--line);
  background: #fff;
}

.route-step:first-child {
  border-top: 0;
}

.route-step time {
  color: var(--blue);
}

.venue-route-card {
  padding: 20px;
}

.venue-route-card header {
  border-bottom-color: var(--line);
}

.zone-head {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
  color: var(--ink);
}

.zone-head strong {
  color: var(--blue);
}

.zone-head span {
  color: var(--muted);
}

.zone-pick {
  border-color: var(--line);
  background: #fff;
}

.zone-pick:hover {
  box-shadow: 0 10px 24px rgba(17, 24, 39, .08);
}

.lane-rail {
  margin-bottom: 16px;
}

.lane-button {
  border-color: var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
}

.lane-button strong {
  color: var(--ink);
}

.lane-button span {
  color: var(--muted);
}

.lane-button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.lane-button.active strong,
.lane-button.active span {
  color: #fff;
}

.lane-card,
.exhibitor-card {
  min-height: 260px;
}

.lane-card .rank,
.exhibitor-card .rank {
  border-bottom: 1px solid var(--line);
  background: #f9fafb;
  color: var(--ink);
}

.exhibitor-card:hover,
.product-card:hover,
.lane-card:hover,
.related-product:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(17, 24, 39, .08);
}

.control-strip label {
  border-color: var(--line);
  border-radius: 14px;
  background: #fff;
}

.filter-select-menu {
  border-color: var(--line);
  box-shadow: 0 18px 48px rgba(17, 24, 39, .12);
}

.chip,
.signal-chip {
  min-height: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fafb;
  color: #475467;
  box-shadow: none;
}

.chip.dark {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue);
}

.tier-s,
.tier-a,
.tier-b {
  border: 0;
  color: var(--ink);
}

.tier-s {
  background: #ffe7e2;
  color: #b42318;
}

.tier-a {
  background: #fff4d6;
  color: #7a4f00;
}

.tier-b {
  background: #e8f7ef;
  color: #067647;
}

.product-card {
  min-height: 420px;
  overflow: hidden;
}

.product-media {
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
}

.product-detail-cta {
  width: fit-content;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
  color: var(--blue);
}

.product-card.active {
  border-color: rgba(36, 91, 255, .48);
  box-shadow: 0 0 0 3px rgba(36, 91, 255, .08);
}

.product-workspace.detail-open {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 500px);
}

.product-workspace .product-detail-page {
  top: 92px;
  max-height: calc(100vh - 112px);
}

.product-workspace .product-detail-card {
  border-radius: 18px;
  background: #fff;
}

.product-detail-media,
.detail-field,
.related-product img {
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: none;
}

.detail-field {
  background: #f9fafb;
}

.location-meta span {
  border-color: var(--line);
  background: #f9fafb;
}

.question-list li {
  border-color: var(--line);
  background: #fff;
}

.question-list li::before {
  border: 0;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue);
  box-shadow: none;
}

.note-card {
  background: #fff;
}

.note-columns span {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f9fafb;
  box-shadow: none;
}

.detail-dialog,
.image-preview-dialog {
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(17, 24, 39, .18);
}

.dialog-close {
  border: 1px solid var(--line);
  box-shadow: none;
}

@media (max-width: 1120px) {
  .hero.band {
    grid-template-columns: 1fr;
  }

  .product-workspace.detail-open {
    grid-template-columns: 1fr;
  }

  .product-workspace .product-detail-page {
    position: static;
    max-height: none;
  }
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .question-grid,
  .lane-results,
  .card-grid,
  .product-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .route-board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .band,
  .hero.band,
  .strategy,
  .lanes,
  .questions {
    width: min(100% - 24px, 1280px);
  }

  .hero.band {
    padding: 24px;
  }

  .question-grid,
  .lane-results,
  .card-grid,
  .product-gallery,
  .hero-venue-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }
}

/* personal homepage shell */
:root {
  --bg: #fcfcfd;
  --surface: #ffffff;
  --surface-soft: #fafafb;
  --border: #ececee;
  --border-strong: #e2e2e6;
  --text: #1d1d1f;
  --text-2: #5c5c63;
  --text-3: #8c8c94;
  --link: #3a6df0;
  --online: #30c14e;
  --radius-card: 14px;
  --shadow-card: 0 16px 40px rgba(25, 28, 35, .06);
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", sans-serif;
}

html {
  scroll-padding-top: 34px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-weight: 400;
  letter-spacing: 0;
}

body::before,
body::after,
.topbar,
.grain,
.marquee,
.pulse-line,
.hero-copy::after,
.section-heading::after,
.map-title-row::before,
.venue-route-card::before,
.lane-card::before,
.exhibitor-card::before,
.product-card::before {
  display: none !important;
}

a {
  color: inherit;
}

.waic-shell {
  width: min(100% - 72px, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.guide-profile {
  position: sticky;
  top: 0;
  min-height: 100vh;
  padding: 52px 0 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 26px;
  color: var(--text);
}

.page-back-button {
  width: fit-content;
  min-height: 34px;
  padding: 0 12px 0 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  color: var(--text-2);
  box-shadow: 0 12px 28px rgba(25, 28, 35, .05);
  text-decoration: none;
  font-size: 12px;
  font-weight: 620;
}

.page-back-button:hover,
.page-back-button:focus-visible {
  border-color: rgba(47, 93, 255, .28);
  background: #f6f8ff;
  color: var(--link);
  outline: 0;
}

.page-back-button .back-arrow {
  color: currentColor;
  font-size: 18px;
  line-height: 1;
  transform: translateY(-1px);
}

.profile-mark {
  width: 64px;
  height: 64px;
  border: 1px solid var(--border);
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--surface);
  box-shadow: 0 14px 30px rgba(20, 22, 28, .05);
  text-decoration: none;
  overflow: hidden;
}

.profile-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 20%;
}

.profile-main {
  display: grid;
  gap: 10px;
}

.profile-kicker {
  margin: 0;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.profile-main h1 {
  margin: 0;
  color: var(--text);
  font-size: 28px;
  line-height: 1.15;
  font-weight: 680;
  letter-spacing: -.02em;
}

.profile-role,
.profile-bio {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.75;
}

.profile-status {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 560;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--online);
  box-shadow: 0 0 0 4px rgba(48, 193, 78, .12);
}

.profile-nav {
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.profile-nav a {
  min-height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 560;
}

.profile-nav a::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  opacity: .45;
  transform: rotate(45deg);
}

.profile-nav a:hover {
  background: var(--surface-soft);
  color: var(--text);
}

.profile-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.profile-button {
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 620;
  box-shadow: none;
}

.profile-button.primary {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.guide-content {
  min-width: 0;
  padding: 56px 0 104px;
}

.band,
.hero.band,
.strategy,
.lanes,
.questions,
.venue-routes,
.routes,
.explorer {
  width: 100%;
  margin: 0 0 56px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero.band {
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.hero-copy,
.hero-panel,
.note-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.hero-copy {
  padding: 32px;
  display: grid;
  gap: 16px;
}

.hero-copy .eyebrow,
.section-heading .eyebrow,
.map-title-row .eyebrow,
.lane-card small,
.route-time {
  margin: 0;
  color: var(--text-3);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-copy > .eyebrow {
  width: fit-content;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-3);
  box-shadow: none;
}

.section-heading > .eyebrow,
.map-title-row > .eyebrow {
  width: fit-content;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-3);
  box-shadow: none;
}

.hero-copy h2,
.section-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: 24px;
  line-height: 1.28;
  font-weight: 680;
  letter-spacing: -.02em;
}

.hero-copy .lede {
  max-width: 720px;
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.9;
  font-weight: 450;
}

.hero-actions {
  margin: 0;
  gap: 10px;
}

.button,
.load-more,
.route-tab,
.map-controls button,
.product-detail-cta {
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: 0;
  box-shadow: none;
}

.button.primary,
.route-tab.active,
.map-controls button.active,
.load-more:hover {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.button.ghost {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.hero-venue-grid {
  margin-top: 2px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.hero-venue-card,
.metric,
.metric-card,
.route-card,
.step-card,
.venue-route-card,
.venue-zone,
.lane-button,
.lane-card,
.exhibitor-card,
.product-card,
.question-card,
.detail-field,
.related-product {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: none;
}

.hero-venue-card {
  min-height: 96px;
  padding: 16px;
  display: grid;
  gap: 6px;
}

.hero-venue-card strong,
.venue-title h3,
.route-card h3,
.step-card h3,
.lane-button strong,
.lane-card h3,
.exhibitor-card h3,
.product-card h3,
.question-card h3,
.note-card h3 {
  color: var(--text);
  font-family: var(--font-ui);
  font-weight: 640;
  letter-spacing: 0;
}

.hero-venue-card span,
.venue-title p,
.route-card p,
.step-card p,
.lane-button span,
.lane-card p,
.exhibitor-card p,
.product-card p,
.question-card p,
.note-card,
.result-meta,
.location-meta {
  color: var(--text-2);
  font-weight: 450;
}

.hero-route-note {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface-soft);
  color: var(--text-2);
  box-shadow: none;
}

.hero-route-note span {
  color: var(--link);
}

.hero-route-note strong {
  color: var(--text);
}

.hero-panel {
  padding: 24px;
}

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

.metric,
.metric-card {
  min-height: 112px;
  padding: 18px;
}

.metric-grid .metric {
  background: var(--surface);
}

.metric b,
.metric strong,
.metric-card strong {
  color: var(--link);
  font-size: 34px;
  line-height: 1;
  font-weight: 720;
  letter-spacing: -.02em;
}

.metric span,
.metric-card span {
  margin-top: 10px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 580;
}

.real-map-card {
  margin-top: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.map-title-row {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.map-title-row strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 640;
}

.venue-map {
  height: 320px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--surface-soft);
}

.map-controls,
.venue-legend {
  margin-top: 12px;
}

.map-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#mapControls button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text-2);
  box-shadow: none;
}

#mapControls button.active {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.map-status {
  color: var(--text-3);
  font-size: 12px;
}

.venue-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.venue-legend-item,
.location-meta span,
.chip,
.signal-chip,
.note-columns span {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--text-2);
  box-shadow: none;
}

.section-heading {
  margin: 0 0 18px;
  display: grid;
  gap: 8px;
}

.section-heading h2 {
  font-size: 22px;
}

.venue-route-grid {
  display: grid;
  gap: 14px;
}

.venue-route-card {
  padding: 22px;
}

.venue-route-head {
  align-items: flex-start;
  gap: 18px;
}

.venue-order {
  min-width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  color: var(--link);
  font-size: 16px;
  font-weight: 720;
  box-shadow: none;
}

.venue-meta,
.venue-focus,
.venue-counts,
.zone-meta,
.route-step-meta {
  color: var(--text-2);
  font-size: 13px;
  font-weight: 450;
}

.venue-zone-list {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.venue-zone {
  padding: 16px;
  background: var(--surface-soft);
}

.zone-head {
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.zone-head h4 {
  color: var(--text);
  font-size: 15px;
  font-weight: 640;
}

.zone-picks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.zone-pick {
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: none;
}

.zone-pick .rank {
  border-bottom: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text-3);
}

.zone-pick h5 {
  color: var(--text);
  font-size: 14px;
  font-weight: 620;
}

.zone-pick p {
  color: var(--text-2);
  font-size: 13px;
}

.route-tabs {
  margin: 0 0 18px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  background: var(--surface);
  gap: 2px;
}

.route-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.route-card,
.step-card {
  padding: 20px;
}

.route-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.question-grid,
.lane-results,
.card-grid,
.product-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.question-card,
.lane-card,
.exhibitor-card,
.product-card {
  overflow: hidden;
  min-height: 0;
}

.question-card,
.lane-card {
  padding: 20px;
}

.lane-rail {
  margin-bottom: 18px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.lane-button {
  min-width: 176px;
  padding: 14px 16px;
}

.lane-button.active {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.lane-button.active strong,
.lane-button.active span {
  color: #fff;
}

.lane-card .rank,
.exhibitor-card .rank {
  border-bottom: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text-3);
}

.exhibitor-card,
.product-card {
  border-radius: var(--radius-card);
  background: var(--surface);
}

.exhibitor-card:hover,
.product-card:hover,
.lane-card:hover,
.related-product:hover,
.zone-pick:hover {
  transform: none;
  border-color: var(--border-strong);
  box-shadow: 0 18px 44px rgba(25, 28, 35, .08);
}

.control-strip {
  margin-bottom: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(5, minmax(120px, 1fr));
  gap: 10px;
  background: var(--surface);
  box-shadow: none;
}

.products-strip {
  grid-template-columns: minmax(220px, 1.6fr) repeat(3, minmax(130px, 1fr));
}

.control-strip label {
  min-height: 52px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
}

.control-strip label span {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 620;
}

.control-strip input,
.control-strip select,
.filter-select-trigger {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 520;
}

.filter-select-trigger {
  min-height: 24px;
  border: 0;
  background: transparent;
}

.filter-select-menu {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 20px 50px rgba(25, 28, 35, .14);
}

.filter-select-option {
  color: var(--text-2);
  font-family: var(--font-ui);
  font-size: 14px;
}

.filter-select-option:hover,
.filter-select-option.active {
  background: #eef3ff;
  color: var(--link);
}

.product-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.product-workspace.detail-open {
  grid-template-columns: minmax(0, 1fr) 380px;
  align-items: start;
}

.product-workspace.detail-open .product-gallery {
  grid-template-columns: 1fr;
}

.product-workspace .product-detail-page {
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.product-workspace .product-detail-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.product-media,
.product-detail-media,
.related-product img {
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface-soft);
  box-shadow: none;
}

.product-card h3 {
  font-size: 15px;
  line-height: 1.4;
}

.product-card p,
.exhibitor-card p {
  font-size: 13px;
  line-height: 1.65;
}

.product-detail-cta {
  width: fit-content;
  margin-top: 12px;
  padding: 0 14px;
  color: var(--link);
}

.product-card.active {
  border-color: rgba(58, 109, 240, .6);
  box-shadow: 0 0 0 3px rgba(58, 109, 240, .08);
}

.tier-s,
.tier-a,
.tier-b {
  border-radius: 999px;
  font-size: 11px;
  font-weight: 680;
}

.tier-s {
  background: #fff1f0;
  color: #c2352a;
}

.tier-a {
  background: #fff8e6;
  color: #8a5a00;
}

.tier-b {
  background: #edf8f2;
  color: #157a45;
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr);
  gap: 16px;
}

.question-list {
  display: grid;
  gap: 10px;
}

.question-list li {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text-2);
  box-shadow: none;
}

.question-list li::before {
  border: 0;
  border-radius: 999px;
  background: #eef3ff;
  color: var(--link);
  box-shadow: none;
}

.note-card {
  padding: 20px;
}

.note-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-dialog,
.image-preview-dialog {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 28px 70px rgba(25, 28, 35, .2);
}

.dialog-close {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  box-shadow: none;
}

@media (max-width: 1180px) {
  .waic-shell {
    width: min(100% - 48px, 980px);
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 36px;
  }

  .control-strip,
  .products-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-workspace.detail-open {
    grid-template-columns: 1fr;
  }

  .product-workspace.detail-open .product-gallery,
  .product-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-workspace .product-detail-page {
    position: static;
    max-height: none;
    order: -1;
  }
}

@media (max-width: 900px) {
  .waic-shell {
    width: min(100% - 36px, 640px);
    display: block;
  }

  .guide-profile {
    position: static;
    min-height: auto;
    padding: 32px 0 28px;
  }

  .profile-main h1 {
    font-size: 26px;
  }

  .guide-content {
    padding: 0 0 72px;
  }

  .hero-copy,
  .hero-panel,
  .venue-route-card,
  .route-card,
  .step-card,
  .question-card,
  .lane-card,
  .note-card {
    padding: 18px;
  }

  .metric-grid,
  .hero-venue-grid,
  .venue-legend,
  .route-steps,
  .zone-picks,
  .question-grid,
  .lane-results,
  .card-grid,
  .product-gallery,
  .notes-layout {
    grid-template-columns: 1fr;
  }

  .control-strip,
  .products-strip {
    grid-template-columns: 1fr;
  }

  .venue-map {
    height: 280px;
  }
}

@media (max-width: 520px) {
  .waic-shell {
    width: min(100% - 28px, 480px);
  }

  .profile-actions {
    grid-template-columns: 1fr;
  }

  .hero-copy h2,
  .section-heading h2 {
    font-size: 21px;
  }

  .metric b,
  .metric strong,
  .metric-card strong {
    font-size: 30px;
  }
}

/* map polish for personal homepage style */
.map-title-row strong {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 640;
}

#mapControls button:hover,
#mapControls button:focus-visible,
.detail-map-button:hover,
.detail-map-button:focus-visible {
  transform: none;
  box-shadow: none;
}

.detail-map-button {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  box-shadow: none;
}

.detail-map-button.active {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.venue-marker {
  min-width: 108px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, .85);
  border-radius: 12px;
  background: rgba(255, 255, 255, .96);
  color: var(--text);
  box-shadow: 0 12px 28px rgba(25, 28, 35, .16);
  text-align: left;
  transform: none;
}

.venue-marker::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin-bottom: 7px;
  border-radius: 999px;
  background: var(--link);
}

.venue-marker strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 680;
}

.venue-marker span,
.venue-marker.venue-expo span {
  margin-top: 3px;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 560;
}

.venue-marker.venue-expo,
.venue-marker.venue-center,
.venue-marker.venue-west,
.venue-marker.venue-zhangjiang {
  background: rgba(255, 255, 255, .96);
  color: var(--text);
}

.venue-marker.venue-center::before {
  background: #f3bd33;
}

.venue-marker.venue-west::before {
  background: #65c79a;
}

.venue-marker.venue-zhangjiang::before {
  background: #e885b8;
}

.venue-info-window {
  gap: 8px;
  min-width: 208px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 18px 44px rgba(25, 28, 35, .16);
}

.venue-info-window strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 680;
}

.venue-info-window span {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 560;
}

.venue-info-window a {
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef3ff;
  color: var(--link);
  font-size: 12px;
  font-weight: 620;
  text-decoration: none;
}

/* keep venue route titles on one line */
.venue-route-card > header {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.venue-route-card > header h3 {
  min-width: max-content;
  margin: 0;
  color: var(--text);
  font-size: clamp(21px, 1.8vw, 27px);
  line-height: 1.22;
  font-weight: 680;
  letter-spacing: -.02em;
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}

.venue-route-card > header p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 450;
  line-height: 1.75;
}

@media (max-width: 720px) {
  .venue-route-card > header {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .venue-route-card > header h3 {
    font-size: clamp(20px, 6vw, 25px);
  }
}

/* product detail/list sync polish */
.product-workspace .product-detail-top,
.product-detail-top {
  align-items: center;
  flex-direction: row;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.back-link {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #eef3ff;
  color: var(--link);
  font-size: 13px;
  font-weight: 620;
  text-decoration: none;
  box-shadow: none;
}

.detail-share {
  display: none;
}

/* product detail should stay on the right after clicking a product */
@media (min-width: 901px) {
  .product-workspace.detail-open {
    grid-template-columns: minmax(300px, 1fr) minmax(340px, 420px);
    align-items: start;
    height: min(860px, calc(100vh - 48px));
    min-height: 640px;
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: 0 18px 46px rgba(25, 28, 35, .06);
  }

  .product-workspace.detail-open .product-list-pane {
    height: 100%;
    min-height: 0;
    overflow-y: auto;
    padding: 18px;
    border-right: 1px solid var(--border);
    background: var(--surface-soft);
    overscroll-behavior: contain;
  }

  .product-workspace.detail-open .product-list-pane > .result-meta,
  .product-workspace.detail-open .product-list-pane > .product-gallery,
  .product-workspace.detail-open .product-list-pane > .load-more {
    position: relative;
    z-index: 1;
  }

  .product-workspace.detail-open .product-gallery {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 0;
  }

  .product-workspace .product-detail-page {
    position: static;
    order: initial;
    height: 100%;
    max-height: none;
    overflow: auto;
    padding: 18px;
    background: var(--surface);
    overscroll-behavior: contain;
  }

  .product-workspace .product-detail-card {
    min-height: 100%;
    box-shadow: none;
  }

  .product-workspace.detail-open .result-meta {
    position: static;
    z-index: auto;
    margin: 0 0 14px;
    padding: 0 0 14px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
    backdrop-filter: none;
  }
}

/* final containment for explorer filter rows */
.explorer {
  max-width: 100%;
  overflow: visible;
}

#exhibitors.explorer,
#products.explorer {
  background: transparent;
}

.explorer .control-strip,
.explorer .products-strip {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.explorer .control-strip > label {
  grid-column: span 4;
  min-height: 86px;
  align-content: center;
  padding: 12px 14px;
}

.control-strip > label,
.control-strip .search-box,
.control-strip input,
.control-strip select,
.control-strip .filter-select,
.control-strip .filter-select-button {
  min-width: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

.explorer .products-strip > label {
  grid-column: span 3;
}

.control-strip .filter-select {
  display: block;
}

.control-strip input,
.control-strip .filter-select-button {
  min-height: 34px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.25;
  font-weight: 620;
}

.control-strip input::placeholder {
  color: var(--text-3);
  opacity: .82;
}

.control-strip .filter-select-button {
  overflow: hidden;
  padding-right: 30px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 1180px) {
  .explorer .control-strip,
  .explorer .products-strip {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .explorer .control-strip > label,
  .explorer .products-strip > label {
    grid-column: span 2;
  }

  .explorer .control-strip .search-box {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .explorer .control-strip,
  .explorer .products-strip {
    grid-template-columns: 1fr;
  }

  .explorer .control-strip > label,
  .explorer .products-strip > label,
  .explorer .control-strip .search-box {
    grid-column: auto;
  }
}

.route-step {
  grid-template-columns: minmax(150px, .28fr) minmax(0, 1fr);
}

.route-step time {
  align-self: start;
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: 0;
  text-transform: none;
}

@media (max-width: 720px) {
  .route-step {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}