:root {
  --paper: #f5f8ff;
  --white: #ffffff;
  --ink: #0b1736;
  --muted: #5c6d86;
  --line: #dbe6f6;
  --line-strong: #b8c7de;
  --blue-950: #06142f;
  --blue-900: #071a3d;
  --blue-800: #0b3f86;
  --blue-700: #115ec7;
  --blue-600: #1f7aff;
  --blue-100: #e8f1ff;
  --blue-050: #f7fbff;
  --gold: #d8b56d;
  --gold-soft: #f8e6a8;
  --danger: #d62f3a;
  --shadow: 0 24px 70px rgba(7, 26, 61, 0.14);
  --soft-shadow: 0 14px 40px rgba(7, 26, 61, 0.08);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 6%, rgba(31, 122, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #fbfdff 0%, #edf4ff 42%, #f7fbff 100%);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  overflow-x: hidden;
}

body.nav-open,
body.modal-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

p {
  line-height: 1.75;
}

img {
  max-width: 100%;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(48px, 5.8vw, 82px);
}

h2 {
  font-size: clamp(32px, 4vw, 56px);
}

h3 {
  font-size: clamp(21px, 2vw, 30px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 20px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(184, 199, 222, 0.72);
  box-shadow: 0 10px 34px rgba(7, 26, 61, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
  color: var(--blue-900);
  font-weight: 900;
}

.brand span {
  min-width: 0;
}

.brand-logo {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  object-fit: contain;
  background: var(--white);
  border: 1px solid rgba(184, 199, 222, 0.86);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(17, 94, 199, 0.14);
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 1.3vw, 20px);
  color: #52647e;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-600), #69b6ff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
  content: "";
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.header-actions,
.hero-actions,
.section-actions,
.contact-actions,
.member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.section-actions {
  justify-content: center;
  margin-top: 34px;
}

.section-actions.left {
  justify-content: flex-start;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 18px;
  color: var(--blue-900);
  background: var(--white);
  border: 1px solid rgba(11, 63, 134, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(7, 26, 61, 0.12);
  font-weight: 900;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(7, 26, 61, 0.16);
}

.btn-small {
  min-height: 38px;
  padding: 0 14px;
  font-size: 14px;
}

.btn-red,
.btn-dark {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  border-color: rgba(31, 122, 255, 0.44);
}

.btn-red:hover,
.btn-dark:hover {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
}

.btn-light {
  color: var(--blue-900);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  border-color: rgba(216, 181, 109, 0.74);
}

.btn-line,
.btn-ghost {
  background: rgba(255, 255, 255, 0.74);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: var(--white);
  border: 1px solid rgba(11, 63, 134, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(7, 26, 61, 0.08);
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--blue-900);
}

.project-hero-carousel {
  position: relative;
  min-height: clamp(420px, 42vw, 620px);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 20%, rgba(105, 182, 255, 0.34), transparent 34%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800));
  border-bottom: 1px solid rgba(184, 199, 222, 0.62);
}

.project-carousel-track {
  position: absolute;
  inset: 0;
}

.project-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  min-height: 100%;
  opacity: 0;
  overflow: hidden;
  transform: scale(1.03);
  transition: opacity 0.72s ease, transform 0.72s ease;
  pointer-events: none;
}

.project-slide.active {
  z-index: 2;
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.project-slide::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(6, 20, 47, 0.88) 0%, rgba(6, 20, 47, 0.62) 48%, rgba(6, 20, 47, 0.26) 100%),
    linear-gradient(180deg, rgba(6, 20, 47, 0.18), rgba(6, 20, 47, 0.62));
  content: "";
}

.project-slide-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 28%, rgba(105, 182, 255, 0.38), transparent 28%),
    radial-gradient(circle at 62% 78%, rgba(216, 181, 109, 0.18), transparent 24%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800));
}

.project-slide.theme-solution .project-slide-media {
  background:
    radial-gradient(circle at 72% 22%, rgba(31, 122, 255, 0.38), transparent 30%),
    radial-gradient(circle at 82% 80%, rgba(216, 181, 109, 0.24), transparent 22%),
    linear-gradient(135deg, #071a3d, #115ec7);
}

.project-slide.theme-summit .project-slide-media {
  background:
    radial-gradient(circle at 76% 24%, rgba(248, 230, 168, 0.3), transparent 24%),
    radial-gradient(circle at 58% 78%, rgba(31, 122, 255, 0.26), transparent 28%),
    linear-gradient(135deg, #06142f, #0b3f86);
}

.project-slide.theme-alliance .project-slide-media {
  background:
    radial-gradient(circle at 78% 30%, rgba(105, 182, 255, 0.34), transparent 30%),
    radial-gradient(circle at 62% 76%, rgba(255, 255, 255, 0.14), transparent 26%),
    linear-gradient(135deg, #071a3d, #0a3270);
}

.project-slide-media.has-media img,
.project-slide-media.has-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.06);
}

.project-slide-content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 18px;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(72px, 8vw, 126px) clamp(20px, 4vw, 48px);
}

.project-slide-content h2 {
  max-width: 760px;
  color: var(--white);
  font-size: clamp(44px, 6.2vw, 88px);
}

.project-slide-content strong {
  display: block;
  max-width: 720px;
  color: #d8ebff;
  font-size: clamp(22px, 2.7vw, 36px);
  line-height: 1.24;
}

.project-slide-content p:not(.eyebrow) {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.35vw, 20px);
}

.project-slide-content .btn {
  width: fit-content;
  min-width: 150px;
}

.product-hero-carousel {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0 0 46px;
  color: var(--white);
  background:
    radial-gradient(circle at 84% 16%, rgba(31, 122, 255, 0.42), transparent 30%),
    linear-gradient(135deg, #071a3d, #0b3f86 62%, #115ec7);
  border-top: 1px solid rgba(105, 182, 255, 0.34);
  border-bottom: 1px solid rgba(105, 182, 255, 0.34);
  box-shadow: 0 24px 60px rgba(7, 26, 61, 0.2);
}

.product-carousel-head {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto 22px;
  padding-top: clamp(34px, 4vw, 58px);
}

.product-carousel-head h2 {
  color: var(--white);
  font-size: clamp(30px, 4vw, 52px);
}

.product-carousel-head p:not(.eyebrow) {
  max-width: 680px;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.product-carousel-track {
  position: relative;
  min-height: clamp(360px, 42vw, 680px);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(4, 16, 39, 0.64);
}

.product-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(320px, 0.62fr);
  align-items: stretch;
  opacity: 0;
  transform: translateX(22px) scale(1.015);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

.product-slide.active {
  z-index: 2;
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.product-slide-media {
  display: block;
  min-width: 0;
  overflow: hidden;
  background: #06142f;
}

.product-slide-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
  transition: transform 0.6s ease;
}

.product-slide-media:hover img {
  transform: scale(1.025);
}

.product-slide-content {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: clamp(24px, 4vw, 52px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(4, 16, 39, 0.74);
}

.product-slide-content h3 {
  color: var(--white);
  font-size: clamp(28px, 3.4vw, 52px);
}

.product-slide-content strong {
  color: #cce7ff;
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.35;
}

.product-slide-content p:not(.eyebrow) {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.product-slide-actions,
.product-card-actions,
.checkout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-carousel-control,
.product-carousel-dots,
.project-carousel-control,
.project-carousel-dots {
  z-index: 5;
}

.product-carousel-control {
  position: absolute;
  top: 56%;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: rgba(6, 20, 47, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  font-size: 30px;
  line-height: 1;
  transform: translateY(-50%);
}

.product-carousel-control:hover {
  background: var(--blue-600);
}

.product-carousel-control.prev {
  left: clamp(14px, 2.5vw, 38px);
}

.product-carousel-control.next {
  right: clamp(14px, 2.5vw, 38px);
}

.product-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.product-carousel-dots button,
.project-carousel-dots button {
  width: 28px;
  height: 4px;
  padding: 0;
  background: rgba(255, 255, 255, 0.36);
  border: 0;
  border-radius: 99px;
}

.product-carousel-dots button.active {
  background: var(--gold-soft);
}

.project-visual-orbit,
.project-visual-card {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 24px 80px rgba(3, 12, 28, 0.26);
}

.project-visual-orbit {
  top: 12%;
  right: 9%;
  width: min(42vw, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent 52%),
    radial-gradient(circle, rgba(105, 182, 255, 0.34), transparent 58%);
  animation: projectOrbit 12s linear infinite;
}

.project-visual-card {
  right: clamp(36px, 8vw, 120px);
  width: min(32vw, 420px);
  height: 86px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  animation: projectFloat 5.4s ease-in-out infinite;
}

.project-visual-card.one {
  top: 26%;
}

.project-visual-card.two {
  top: 46%;
  right: clamp(70px, 13vw, 190px);
  width: min(26vw, 340px);
  animation-delay: -1.6s;
}

.project-visual-card.three {
  top: 66%;
  width: min(22vw, 300px);
  animation-delay: -2.9s;
}

.project-carousel-control {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 46px;
  height: 64px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  transform: translateY(-50%);
  box-shadow: 0 16px 42px rgba(3, 12, 28, 0.22);
  font-size: 42px;
  line-height: 1;
  backdrop-filter: blur(12px);
}

.project-carousel-control.prev {
  left: clamp(14px, 3vw, 34px);
}

.project-carousel-control.next {
  right: clamp(14px, 3vw, 34px);
}

.project-carousel-dots {
  position: absolute;
  right: 0;
  bottom: 28px;
  left: 0;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.project-carousel-dots button {
  width: 42px;
  height: 5px;
  padding: 0;
  background: rgba(255, 255, 255, 0.34);
  border: 0;
  border-radius: 999px;
}

.project-carousel-dots button.active {
  background: linear-gradient(90deg, var(--gold-soft), var(--blue-600));
}

@keyframes projectOrbit {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes projectFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-16px);
  }
}

.section {
  position: relative;
  padding: clamp(76px, 8vw, 118px) clamp(18px, 4vw, 48px);
  overflow: hidden;
}

.section-heading {
  width: min(860px, 100%);
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading h2 {
  color: var(--blue-900);
}

.section-heading p:not(.eyebrow) {
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.hero {
  min-height: calc(100vh - 70px);
  display: grid;
  grid-template-columns: minmax(0, 660px) minmax(360px, 520px);
  gap: clamp(32px, 5vw, 70px);
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 82% 18%, rgba(105, 182, 255, 0.34), transparent 30%),
    radial-gradient(circle at 40% 100%, rgba(216, 181, 109, 0.18), transparent 28%),
    linear-gradient(135deg, #071a3d 0%, #0a3270 66%, #f4f8ff 66.2%, #ffffff 100%);
  border-bottom: 1px solid rgba(184, 199, 222, 0.76);
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 76px),
    linear-gradient(30deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 92px);
  background-size: 78px 78px, 96px 96px;
  opacity: 0.58;
  pointer-events: none;
  content: "";
}

.hero-content,
.hero-command {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-content {
  color: var(--white);
}

.hero .eyebrow,
.summit-section .eyebrow,
.ai-chat-head .eyebrow {
  color: #f2d48a;
}

.hero h1 {
  color: var(--white);
}

.title-en {
  display: inline-block;
  max-width: 100%;
  color: #b7d9ff;
  overflow-wrap: anywhere;
}

.hero-subtitle {
  margin: 24px 0 0;
  color: #e9f4ff;
  font-size: clamp(22px, 2.5vw, 34px);
  font-weight: 900;
}

.hero-copy {
  max-width: 720px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(16px, 1.35vw, 19px);
}

.hero-actions {
  margin-top: 32px;
}

.hero-slogan,
.center-slogan {
  display: inline-block;
  max-width: 100%;
  margin: 28px 0 0;
  padding: 14px 18px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 18px 46px rgba(3, 12, 28, 0.24);
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.hero-command {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(184, 199, 222, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(7, 26, 61, 0.2);
}

.command-head {
  display: flex;
  gap: 14px;
  align-items: center;
}

.command-head img {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  object-fit: contain;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(17, 94, 199, 0.12);
}

.command-head h2 {
  color: var(--blue-900);
  font-size: clamp(26px, 2.8vw, 38px);
}

.command-search {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: 12px;
  color: var(--muted);
  background: linear-gradient(135deg, #f5f9ff, #edf4ff);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.command-search span {
  min-width: 0;
}

.command-grid,
.project-board,
.action-grid,
.industry-grid,
.solution-cards,
.pain-grid,
.demand-grid,
.expert-feature,
.alliance-grid,
.share-grid,
.summit-flow,
.tool-suggestions > div,
.library-grid,
.admin-expert-list,
.submission-summary,
.process-list {
  display: grid;
  gap: 18px;
}

.command-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.command-grid button,
.industry-grid button {
  display: grid;
  gap: 8px;
  min-width: 0;
  min-height: 118px;
  padding: 18px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  text-align: left;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border 0.18s ease;
}

.command-grid button:hover,
.industry-grid button:hover {
  border-color: rgba(31, 122, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(17, 94, 199, 0.14);
}

.command-grid strong,
.industry-grid strong {
  color: var(--blue-900);
  font-size: 18px;
}

.command-grid span,
.industry-grid span {
  color: var(--muted);
  line-height: 1.55;
}

.command-status {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  color: #376085;
  background: #eef6ff;
  border: 1px solid #cfe3ff;
  border-radius: var(--radius);
}

.command-status span {
  font-size: 13px;
  font-weight: 900;
}

.command-status strong {
  color: var(--blue-900);
}

.business-entry-section,
.project-section,
.solutions-section,
.contact-section,
.problem-section {
  background: rgba(255, 255, 255, 0.92);
}

.industry-section,
.process-section,
.model-section,
.experts-section {
  background:
    radial-gradient(circle at 14% 18%, rgba(31, 122, 255, 0.1), transparent 28%),
    linear-gradient(180deg, #f4f8ff 0%, #ffffff 100%);
}

.action-grid,
.project-board,
.industry-grid,
.solution-cards,
.pain-grid,
.demand-grid,
.expert-feature,
.alliance-grid,
.share-grid,
.process-list,
.summit-panel,
.city-line,
.contact-layout,
.tool-suggestions,
.solution-table {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.action-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.project-board {
  grid-template-columns: minmax(0, 1.35fr) repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.industry-grid,
.pain-grid,
.demand-grid,
.alliance-grid,
.share-grid,
.speaker-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.action-grid article,
.project-card,
.solution-cards article,
.pain-grid article,
.alliance-grid article,
.share-grid article,
.demand-card,
.expert-card,
.tool-suggestions article,
.summit-flow article,
.library-card,
.submission-item,
.admin-card {
  min-width: 0;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(184, 199, 222, 0.74);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.action-grid article,
.project-card,
.solution-cards article,
.pain-grid article,
.alliance-grid article,
.share-grid article,
.tool-suggestions article {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px;
}

.action-grid article > span,
.project-tag,
.solution-cards article > span,
.pain-grid span,
.process-list span,
.summit-flow span,
.city-line span {
  display: block;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.action-grid h3,
.project-card h3,
.solution-cards strong,
.pain-grid strong,
.alliance-grid strong,
.share-grid strong,
.tool-suggestions strong {
  color: var(--blue-900);
}

.action-grid p,
.project-card p,
.solution-cards p,
.pain-grid p,
.alliance-grid p,
.share-grid p,
.tool-suggestions p {
  margin: 0;
  color: var(--muted);
}

.project-section {
  padding-top: clamp(58px, 6vw, 92px);
  border-bottom: 1px solid rgba(184, 199, 222, 0.62);
}

.product-catalog-section {
  background:
    radial-gradient(circle at 88% 10%, rgba(31, 122, 255, 0.12), transparent 24%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.product-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.product-catalog-card {
  display: grid;
  min-width: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(184, 199, 222, 0.74);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.product-catalog-media {
  display: block;
  aspect-ratio: 2.35 / 1;
  overflow: hidden;
  background: #06142f;
}

.product-catalog-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-catalog-copy {
  display: grid;
  gap: 12px;
  padding: 22px;
}

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

.admin-product-item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  background: var(--blue-050);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.admin-product-item img {
  width: 110px;
  aspect-ratio: 1.4 / 1;
  object-fit: cover;
  background: var(--blue-950);
  border-radius: 5px;
}

.admin-product-item h3,
.admin-product-item p,
.admin-product-item small {
  margin: 0;
}

.admin-product-item h3 {
  color: var(--blue-900);
  font-size: 18px;
}

.admin-product-item p:not(.eyebrow) {
  color: var(--blue-700);
  font-weight: 900;
}

.admin-product-item small {
  color: var(--muted);
}

.product-catalog-copy h3 {
  color: var(--blue-900);
}

.product-catalog-copy p:not(.eyebrow) {
  min-height: 56px;
  margin: 0;
  color: var(--muted);
}

.product-price,
.product-detail-price {
  color: var(--blue-700);
  font-size: 23px;
  font-weight: 900;
}

.product-page {
  min-height: 100vh;
}

.product-detail-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 92px;
}

.product-back-link {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--blue-700);
  font-weight: 900;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  overflow: hidden;
  background: var(--blue-950);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.product-detail-media {
  min-height: 430px;
  background: #06142f;
}

.product-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-detail-intro {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: clamp(28px, 5vw, 58px);
  color: rgba(255, 255, 255, 0.78);
}

.product-detail-intro h1,
.product-detail-intro .product-detail-subtitle {
  color: var(--white);
}

.product-detail-intro h1 {
  font-size: clamp(38px, 5vw, 70px);
}

.product-detail-subtitle {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 31px);
  font-weight: 900;
  line-height: 1.3;
}

.product-detail-intro p:not(.eyebrow):not(.product-detail-subtitle) {
  margin: 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.product-detail-card,
.product-checkout {
  padding: clamp(24px, 4vw, 42px);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(184, 199, 222, 0.74);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.product-detail-card h2,
.product-checkout h2 {
  margin: 8px 0 16px;
  color: var(--blue-900);
  font-size: clamp(28px, 3vw, 42px);
}

.product-feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-feature-list li {
  padding: 14px 16px;
  color: var(--blue-900);
  background: var(--blue-050);
  border-left: 3px solid var(--blue-600);
  border-radius: 4px;
  font-weight: 800;
}

.detail-label {
  margin-top: 26px;
}

.product-checkout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  margin-top: 20px;
  scroll-margin-top: 110px;
}

.checkout-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.checkout-form,
.checkout-fields,
.product-plan-list {
  display: grid;
  gap: 14px;
}

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

.checkout-fields .full {
  grid-column: 1 / -1;
}

.checkout-label {
  color: var(--blue-900);
  font-size: 14px;
  font-weight: 900;
}

.product-plan {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  padding: 14px 16px;
  color: var(--blue-900);
  text-align: left;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.product-plan span {
  color: var(--muted);
  font-size: 13px;
}

.product-plan b {
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--blue-700);
  font-size: 18px;
}

.product-plan.active {
  background: var(--blue-050);
  border-color: var(--blue-600);
  box-shadow: 0 0 0 2px rgba(31, 122, 255, 0.12);
}

.checkout-message {
  min-height: 24px;
  margin: 0;
  color: var(--blue-700);
  font-weight: 800;
}

.checkout-message.error {
  color: var(--danger);
}

.payment-qr {
  padding: 18px;
  text-align: center;
  background: var(--blue-050);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.payment-qr p {
  margin-top: 0;
  color: var(--blue-900);
  font-weight: 900;
}

.payment-qr img {
  display: block;
  width: 220px;
  max-width: 100%;
  margin: 10px auto 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.payment-qr code {
  display: block;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 12px;
}

.empty-state,
.loading-state,
.error-state {
  padding: 40px;
  color: var(--muted);
  text-align: center;
}

.project-card {
  position: relative;
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 26px;
  overflow: hidden;
}

.project-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700), #69b6ff, var(--gold));
  content: "";
}

.project-card.featured {
  color: var(--white);
  background:
    radial-gradient(circle at 88% 12%, rgba(105, 182, 255, 0.28), transparent 28%),
    linear-gradient(135deg, var(--blue-900), #0b3f86);
  border-color: rgba(105, 182, 255, 0.34);
  box-shadow: 0 24px 60px rgba(7, 26, 61, 0.18);
}

.project-card.featured h3,
.project-card.featured .project-tag {
  color: var(--white);
}

.project-card.featured p,
.project-card.featured dd {
  color: rgba(255, 255, 255, 0.78);
}

.project-card h3 {
  font-size: clamp(24px, 2.2vw, 34px);
}

.project-card .btn {
  align-self: end;
  width: fit-content;
}

.project-card dl {
  gap: 8px;
  margin: 0;
}

.project-card dt {
  color: #9ecbff;
}

.project-card dd {
  margin: -6px 0 8px;
  color: var(--muted);
}

.project-tag {
  width: fit-content;
  padding: 6px 10px;
  color: var(--blue-800);
  background: var(--blue-100);
  border: 1px solid rgba(31, 122, 255, 0.2);
  border-radius: 999px;
}

.demand-section {
  color: var(--white);
  background:
    radial-gradient(circle at 14% 0%, rgba(105, 182, 255, 0.22), transparent 30%),
    linear-gradient(135deg, var(--blue-900), #0a3270 58%, #08245a);
}

.demand-section .section-heading h2,
.summit-section h2 {
  color: var(--white);
}

.demand-section .section-heading p:not(.eyebrow),
.demand-section .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.member-panel {
  display: flex;
  gap: 18px;
  width: min(var(--max), 100%);
  margin: -12px auto 24px;
  padding: 18px 20px;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(3, 12, 28, 0.2);
}

.member-panel strong {
  display: block;
  font-size: 19px;
}

.member-panel p {
  margin: 6px 0 0;
  color: var(--muted);
}

.member-actions {
  justify-content: flex-end;
}

.demand-card {
  padding: 26px;
  color: var(--ink);
  box-shadow: 0 18px 48px rgba(3, 12, 28, 0.18);
}

.card-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
}

.status {
  min-width: max-content;
  padding: 5px 9px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.status.plan {
  color: var(--blue-900);
  background: #e9c874;
}

dl {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
}

dt {
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 900;
}

dd {
  margin: -8px 0 8px;
  color: var(--muted);
  line-height: 1.65;
}

.demand-contact {
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius);
}

.demand-contact strong {
  display: block;
  margin-bottom: 8px;
}

.demand-contact p {
  margin: 6px 0;
  color: var(--muted);
}

.demand-contact.locked {
  background: #fff7dc;
  border: 1px dashed rgba(216, 181, 109, 0.74);
}

.demand-contact.open {
  background: #ecf5ff;
  border: 1px solid rgba(31, 122, 255, 0.42);
}

.demand-contact div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.loading-text {
  grid-column: 1 / -1;
  margin: 0;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.loading-text.error,
.form-message.error {
  color: var(--danger);
}

.expert-card {
  padding: 28px;
}

.speaker-card {
  display: grid;
  align-content: start;
}

.expert-card.primary {
  position: relative;
  overflow: hidden;
}

.expert-card.primary::after {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border: 2px solid var(--blue-600);
  border-radius: 50%;
  opacity: 0.18;
  content: "";
}

.expert-role {
  margin: 0 0 12px;
  color: var(--blue-700);
  font-weight: 900;
}

.expert-card > p:not(.expert-role) {
  color: var(--muted);
}

.expert-card ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.expert-card li {
  line-height: 1.7;
}

.speaker-card li {
  font-size: 15px;
}

.solution-table {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 1.05fr 1.55fr;
  border-top: 1px solid var(--line);
}

.table-row:first-child {
  border-top: 0;
}

.table-row span {
  padding: 18px 20px;
  border-left: 1px solid var(--line);
  line-height: 1.65;
}

.table-row span:first-child {
  border-left: 0;
  font-weight: 900;
}

.table-head {
  color: var(--white);
  background: var(--blue-900);
  font-weight: 900;
}

.process-list {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  list-style: none;
  box-shadow: var(--soft-shadow);
}

.process-list li {
  min-height: 214px;
  padding: 24px;
  background: var(--white);
}

.process-list strong {
  display: block;
  margin-top: 42px;
  color: var(--blue-900);
  font-size: 22px;
}

.process-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.summit-section {
  background:
    radial-gradient(circle at 86% 18%, rgba(105, 182, 255, 0.26), transparent 30%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800));
  color: var(--white);
}

.summit-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

.summit-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.summit-slogan {
  color: var(--white);
  font-size: 22px;
  font-weight: 900;
}

.summit-flow {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.summit-flow article {
  min-height: 156px;
  padding: 20px;
}

.summit-flow strong {
  display: block;
  margin-top: 18px;
  color: var(--blue-900);
  font-size: 20px;
}

.summit-flow p {
  margin: 8px 0 0;
  color: var(--muted);
}

.city-line {
  margin-top: 24px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.city-line p {
  margin: 8px 0 0;
  color: var(--blue-900);
  font-size: 19px;
  font-weight: 900;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 42px;
  align-items: center;
}

.contact-layout p {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

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

.contact-card {
  padding: 28px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  border: 1px solid rgba(184, 199, 222, 0.3);
  border-radius: var(--radius);
  box-shadow: 0 22px 58px rgba(7, 26, 61, 0.2);
}

.contact-card p {
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
}

.contact-card .contact-name {
  color: var(--white);
  font-size: 30px;
  font-weight: 900;
}

.tool-suggestions {
  margin-top: 56px;
}

.tool-suggestions h3 {
  margin-bottom: 20px;
}

.tool-suggestions > div {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  padding: 28px clamp(18px, 4vw, 48px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--blue-950);
}

.ai-chat {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: grid;
  gap: 12px;
  justify-items: end;
}

.ai-chat-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 8px 16px 8px 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  border: 1px solid rgba(184, 199, 222, 0.36);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(7, 26, 61, 0.2);
  font-weight: 900;
}

.ai-chat-toggle span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--blue-900);
  background: #f6d98d;
  border-radius: 50%;
}

.ai-chat-panel {
  width: min(390px, calc(100vw - 32px));
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(11, 63, 134, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(7, 26, 61, 0.22);
}

.ai-chat-head {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  padding: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
}

.ai-chat-head h3 {
  font-size: 24px;
}

.chat-close {
  position: static;
  flex: 0 0 auto;
}

.ai-chat-messages {
  display: grid;
  gap: 10px;
  max-height: 320px;
  overflow: auto;
  padding: 16px;
  background:
    linear-gradient(90deg, rgba(31, 122, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(31, 122, 255, 0.05) 1px, transparent 1px),
    var(--white);
  background-size: 24px 24px;
}

.chat-message {
  width: fit-content;
  max-width: 92%;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  line-height: 1.65;
  white-space: pre-wrap;
}

.chat-message.user {
  justify-self: end;
  color: var(--white);
  background: var(--blue-900);
  border-color: var(--blue-900);
}

.chat-message.assistant {
  justify-self: start;
  background: var(--paper);
}

.chat-message span {
  display: block;
  margin-bottom: 4px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
}

.ai-chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px 0;
}

.ai-chat-quick button {
  padding: 7px 10px;
  color: var(--blue-900);
  background: var(--blue-100);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.ai-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 12px 16px;
}

.ai-chat-form input {
  min-width: 0;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.ai-chat-note {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.modal,
.expert-library {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  padding: 20px;
}

.modal {
  align-items: center;
  justify-content: center;
}

.expert-library {
  align-items: stretch;
  justify-content: flex-end;
}

.modal[aria-hidden="false"],
.expert-library[aria-hidden="false"] {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 20, 47, 0.62);
  backdrop-filter: blur(8px);
}

.modal-panel,
.expert-library-panel {
  position: relative;
  z-index: 1;
  overflow: auto;
  background: var(--paper);
  border: 1px solid rgba(11, 63, 134, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(7, 26, 61, 0.22);
}

.modal-panel {
  width: min(760px, 100%);
  max-height: min(88vh, 820px);
  padding: clamp(24px, 4vw, 40px);
}

.expert-library-panel {
  width: min(1120px, 100%);
  max-height: calc(100vh - 40px);
  padding: clamp(22px, 3vw, 36px);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(11, 63, 134, 0.2);
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
}

.modal-copy {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label,
.field span {
  font-weight: 900;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.field textarea {
  min-height: 108px;
  resize: vertical;
}

.form-submit {
  margin-top: 20px;
}

.form-submit[hidden] {
  display: none !important;
}

.form-message {
  min-height: 28px;
  margin: 14px 0 0;
  color: var(--blue-800);
  font-weight: 900;
}

.form-message.success {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  color: var(--blue-900);
  background: #ebf5ff;
  border: 1px solid rgba(31, 122, 255, 0.34);
  border-radius: var(--radius);
}

.form-message.success strong {
  font-size: 18px;
}

.form-message.success span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
}

.checkin-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 12%, rgba(31, 122, 255, 0.18), transparent 26%),
    linear-gradient(145deg, var(--blue-950), var(--blue-800) 52%, #f6f9ff 52%);
}

.checkin-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.checkin-card {
  width: min(560px, 100%);
  padding: clamp(24px, 6vw, 42px);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(184, 199, 222, 0.8);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.checkin-logo {
  width: 74px;
  height: 74px;
  object-fit: contain;
  margin-bottom: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.checkin-card h1 {
  font-size: clamp(34px, 8vw, 52px);
}

.checkin-copy {
  margin: 14px 0 24px;
  color: var(--muted);
}

.checkin-form {
  display: grid;
  gap: 16px;
}

.qr-login-field {
  padding: 0;
}

.member-registration {
  display: grid;
  gap: 14px;
}

.member-method-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  background: var(--blue-100);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.member-method-switch button {
  min-height: 44px;
  color: var(--blue-800);
  background: transparent;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) - 2px);
  font-weight: 900;
}

.member-method-switch button.is-active {
  color: var(--white);
  background: var(--blue-800);
  border-color: var(--blue-800);
  box-shadow: 0 8px 20px rgba(11, 63, 134, 0.2);
}

.member-method-panel[hidden] {
  display: none;
}

.qr-login-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  padding: 18px;
  background: linear-gradient(135deg, #eef6ff, #ffffff);
  border: 1px solid rgba(31, 122, 255, 0.28);
  border-radius: var(--radius);
}

.qr-box {
  display: grid;
  min-height: 210px;
  place-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.qr-code {
  display: grid;
  width: 176px;
  min-height: 176px;
  place-items: center;
  color: var(--muted);
  text-align: center;
}

.qr-code img {
  width: 176px;
  height: 176px;
  object-fit: contain;
}

.qr-copy {
  display: grid;
  gap: 10px;
}

.qr-copy strong {
  color: var(--blue-900);
  font-size: 22px;
  font-weight: 900;
}

.qr-copy p {
  margin: 0;
  color: var(--muted);
}

.qr-link {
  color: var(--blue-700);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.qr-status {
  padding: 10px 12px;
  background: var(--blue-100);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
}

.qr-status.success {
  color: var(--blue-900);
  background: #e7f8ee;
}

.qr-status.error {
  color: var(--danger);
  background: #fff1f2;
}

.member-sms-panel {
  padding: 20px;
  background: linear-gradient(135deg, #eef6ff, #ffffff);
  border: 1px solid rgba(31, 122, 255, 0.28);
  border-radius: var(--radius);
}

.member-sms-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.member-sms-heading strong {
  color: var(--blue-900);
  font-size: 22px;
}

.member-sms-heading p {
  margin: 0;
  color: var(--muted);
}

.member-sms-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.member-code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 10px;
}

.member-code-row .btn {
  min-width: 0;
  white-space: nowrap;
}

.member-sms-submit {
  width: 100%;
  margin-top: 16px;
}

.library-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
}

.library-head p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
}

.library-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 14px;
  margin-top: 24px;
}

.library-meta {
  margin: 18px 0;
  color: var(--blue-800);
  font-weight: 900;
}

.library-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
}

.library-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.library-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  color: var(--ink);
  text-align: left;
}

.library-card.active,
.library-card:hover {
  border-color: rgba(31, 122, 255, 0.56);
  box-shadow: 0 18px 40px rgba(17, 94, 199, 0.14);
}

.library-card span {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
}

.library-card strong {
  font-size: 22px;
}

.library-card em {
  color: var(--blue-800);
  font-style: normal;
  font-weight: 900;
}

.library-card small {
  color: var(--muted);
  line-height: 1.6;
}

.library-detail {
  position: sticky;
  top: 18px;
  padding: 24px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  border: 1px solid rgba(184, 199, 222, 0.3);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(7, 26, 61, 0.18);
}

.library-detail p {
  color: rgba(255, 255, 255, 0.78);
}

.library-detail .detail-role {
  color: #f2d48a;
  font-weight: 900;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.detail-list > strong,
.detail-topic strong {
  color: var(--white);
}

.detail-list div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-list span {
  padding: 6px 10px;
  color: var(--blue-900);
  background: var(--white);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

body.admin-page {
  min-height: 100vh;
}

.admin-nav {
  justify-content: flex-end;
}

.admin-main {
  width: min(var(--max), calc(100vw - 40px));
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) 0;
}

.admin-hero {
  max-width: 860px;
  margin-bottom: 32px;
}

.admin-hero p:not(.eyebrow),
.admin-muted {
  color: var(--muted);
}

.admin-hero p:not(.eyebrow) {
  font-size: 18px;
}

.admin-card {
  margin-top: 20px;
  padding: clamp(22px, 4vw, 34px);
}

.admin-card[hidden] {
  display: none;
}

.admin-card-head,
.submission-item-head {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
}

.admin-form {
  margin-top: 18px;
}

.admin-head-actions,
.admin-form-actions,
.admin-expert-actions,
.banner-admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.admin-form-actions {
  margin-top: 20px;
}

.admin-form-actions .form-submit {
  margin-top: 0;
}

.btn-danger {
  color: #b4232f;
  background: #fff4f5;
  border-color: rgba(180, 35, 47, 0.28);
}

.expert-avatar-manager {
  display: grid;
  gap: 10px;
}

.media-upload-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  padding: 16px;
  background: var(--blue-100);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.media-upload-preview {
  display: grid;
  min-height: 180px;
  overflow: hidden;
  place-items: center;
  color: var(--muted);
  background: var(--white);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
}

.media-upload-preview img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.media-upload-controls {
  display: grid;
  gap: 12px;
  align-content: center;
}

.media-upload-controls small {
  color: var(--muted);
}

.file-picker {
  position: relative;
  display: inline-flex;
  width: fit-content;
  min-height: 42px;
  padding: 0 16px;
  align-items: center;
  color: var(--white);
  background: var(--blue-800);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 900;
}

.file-picker input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.banner-admin-grid {
  display: grid;
  gap: 16px;
}

.banner-admin-item {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 18px;
  background: linear-gradient(135deg, #f7fbff, #ffffff);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.banner-admin-item legend {
  padding: 0 8px;
  color: var(--blue-900);
  font-weight: 900;
}

.banner-admin-item .field.full {
  grid-column: 1 / -1;
}

.banner-admin-item > .full {
  grid-column: 1 / -1;
}

.banner-media-preview {
  display: grid;
  min-height: 220px;
  overflow: hidden;
  place-items: center;
  color: var(--muted);
  background: #eaf2ff;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.banner-media-preview img,
.banner-media-preview video {
  width: 100%;
  height: 260px;
  object-fit: cover;
  background: var(--blue-950);
}

.banner-admin-actions {
  justify-content: flex-end;
}

.admin-expert-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.admin-expert-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  background: var(--blue-100);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.admin-expert-avatar {
  display: grid;
  width: 72px;
  height: 72px;
  overflow: hidden;
  place-items: center;
  color: var(--white);
  background: var(--blue-800);
  border-radius: var(--radius);
  font-size: 28px;
  font-weight: 900;
}

.admin-expert-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-expert-copy {
  min-width: 0;
}

.admin-expert-item span,
.submission-item-head span {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
}

.admin-expert-item strong {
  display: block;
  margin-top: 8px;
  color: var(--blue-900);
  font-size: 20px;
}

.admin-expert-item p {
  margin: 8px 0 0;
  color: var(--muted);
}

.submission-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.submission-summary article {
  padding: 16px;
  background: var(--blue-100);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.submission-summary strong {
  display: block;
  color: var(--blue-800);
  font-size: 28px;
}

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

.submission-list {
  display: grid;
  gap: 14px;
}

.submission-item {
  padding: 18px;
}

.submission-item-head {
  color: var(--muted);
}

.submission-item h3 {
  margin-top: 10px;
  font-size: 24px;
}

.submission-item dl {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 16px 0 0;
}

.submission-item dt,
.submission-item dd {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.58s ease, transform 0.58s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .main-nav {
    position: fixed;
    top: 65px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    padding: 18px;
    background: var(--white);
    border: 1px solid rgba(184, 199, 222, 0.74);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(7, 26, 61, 0.16);
  }

  body.nav-open .main-nav {
    display: flex;
  }

  .header-actions {
    justify-content: end;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
    background:
      radial-gradient(circle at 84% 14%, rgba(105, 182, 255, 0.28), transparent 34%),
      linear-gradient(135deg, #071a3d 0%, #0a3270 100%);
  }

  .hero-command {
    width: min(100%, 720px);
  }

  .project-hero-carousel {
    min-height: 500px;
  }

  .action-grid,
  .project-board,
  .solution-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pain-grid,
  .demand-grid,
  .alliance-grid,
  .share-grid,
  .speaker-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .summit-panel,
  .contact-layout,
  .library-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .library-detail {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-header {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    padding-right: 74px;
  }

  .header-actions {
    display: none;
  }

  .brand span:last-child {
    max-width: min(210px, calc(100vw - 126px));
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .menu-toggle {
    position: fixed;
    top: 14px;
    right: 20px;
    z-index: 80;
    display: block !important;
    flex: 0 0 42px;
    justify-self: end;
  }

  .section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .project-hero-carousel {
    min-height: 520px;
  }

  .product-hero-carousel {
    width: 100%;
    border-radius: 0;
  }

  .product-carousel-head {
    align-items: start;
    flex-direction: column;
  }

  .product-carousel-track {
    min-height: 560px;
  }

  .product-slide {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(220px, 0.8fr) minmax(280px, 1fr);
  }

  .product-slide-content {
    padding: 24px 50px 34px;
  }

  .product-carousel-control.prev {
    left: 12px;
  }

  .product-carousel-control.next {
    right: 12px;
  }

  .product-catalog-grid,
  .admin-product-list,
  .product-detail-grid,
  .product-detail-hero,
  .product-checkout {
    grid-template-columns: 1fr;
  }

  .product-detail-shell {
    width: min(100% - 32px, var(--max));
    padding-top: 24px;
  }

  .product-detail-media {
    min-height: 230px;
  }

  .checkout-fields {
    grid-template-columns: 1fr;
  }

  .checkout-fields .full {
    grid-column: auto;
  }

  .product-detail-intro .btn,
  .product-slide-actions .btn,
  .checkout-actions .btn {
    width: 100%;
  }

  .project-slide::after {
    background:
      linear-gradient(180deg, rgba(6, 20, 47, 0.84) 0%, rgba(6, 20, 47, 0.62) 58%, rgba(6, 20, 47, 0.74) 100%);
  }

  .project-slide-content {
    padding: 64px 50px 82px;
  }

  .project-slide-content h2 {
    font-size: clamp(38px, 11vw, 54px);
  }

  .project-slide-content strong {
    font-size: clamp(20px, 6vw, 27px);
  }

  .project-slide-content .btn {
    width: 100%;
    max-width: 260px;
  }

  .project-visual-orbit {
    top: 20%;
    right: -22%;
    width: 86vw;
  }

  .project-visual-card {
    right: 18px;
    width: 54vw;
    height: 72px;
  }

  .project-visual-card.two {
    right: 54px;
    width: 46vw;
  }

  .project-visual-card.three {
    width: 40vw;
  }

  .project-carousel-control {
    width: 34px;
    height: 52px;
    font-size: 32px;
  }

  .project-carousel-dots {
    bottom: 18px;
  }

  .hero {
    width: 100%;
    max-width: 100vw;
    padding-top: 54px;
    justify-items: start;
  }

  .hero > * {
    min-width: 0;
  }

  .hero-content,
  .hero-actions,
  .hero-command {
    width: min(340px, calc(100vw - 52px));
    max-width: min(340px, calc(100vw - 52px));
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 44px);
    word-break: break-word;
  }

  .title-cn,
  .title-en {
    display: block;
  }

  .title-en {
    font-size: 0.86em;
    line-height: 1.14;
  }

  .hero-subtitle,
  .hero-copy,
  .hero-slogan {
    width: 100%;
    max-width: min(340px, calc(100vw - 52px));
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero-actions,
  .command-search,
  .contact-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .command-grid,
  .action-grid,
  .project-board,
  .industry-grid,
  .solution-cards,
  .pain-grid,
  .demand-grid,
  .expert-feature,
  .speaker-grid,
  .alliance-grid,
  .share-grid,
  .process-list,
  .summit-flow,
  .tool-suggestions > div,
  .library-head,
  .library-tools,
  .library-grid,
  .admin-expert-list,
  .submission-summary,
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    max-width: 100%;
  }

  .section-heading,
  .member-panel,
  .solution-table,
  .summit-panel,
  .city-line,
  .contact-layout,
  .tool-suggestions {
    width: 100%;
    max-width: 100%;
  }

  .member-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .member-actions {
    justify-content: flex-start;
  }

  .hero-actions .btn,
  .contact-actions .btn,
  .section-actions .btn,
  .command-search .btn,
  .ai-chat-form .btn {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .table-row,
  .ai-chat-form,
  .submission-item dl,
  .banner-admin-item,
  .media-upload-row,
  .member-sms-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-expert-item {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .admin-expert-actions {
    grid-column: 1 / -1;
  }

  .media-upload-preview {
    min-height: 220px;
  }

  .member-code-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .qr-login-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .qr-box {
    min-height: 190px;
  }

  .checkin-shell {
    align-items: start;
    padding: 18px;
  }

  .table-row span {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .table-row span:first-child {
    border-top: 0;
  }

  .process-list li {
    min-height: 172px;
  }

  .process-list strong {
    margin-top: 24px;
  }

  .expert-library {
    padding: 10px;
  }

  .expert-library-panel {
    width: 100%;
    max-height: calc(100vh - 20px);
  }

  .admin-card-head {
    display: grid;
  }

  .ai-chat {
    right: 12px;
    bottom: 12px;
    left: 12px;
  }

  .ai-chat-panel {
    width: 100%;
  }

  .ai-chat-toggle {
    justify-self: end;
  }
}

@media (max-width: 360px) {
  .hero-content,
  .hero-actions,
  .hero-command {
    width: calc(100vw - 36px);
    max-width: calc(100vw - 36px);
  }
}

/* Apple-inspired business redesign: compact, airy, premium. */
:root {
  --apple-bg: #f5f5f7;
  --apple-surface: #ffffff;
  --apple-surface-soft: #fbfbfd;
  --apple-text: #1d1d1f;
  --apple-secondary: #6e6e73;
  --apple-tertiary: #86868b;
  --apple-line: #d2d2d7;
  --apple-line-soft: rgba(0, 0, 0, 0.08);
  --apple-blue: #0071e3;
  --apple-blue-dark: #005bbd;
  --apple-navy: #0a1f44;
  --apple-gold: #b89453;
  --paper: var(--apple-bg);
  --ink: var(--apple-text);
  --muted: var(--apple-secondary);
  --line: var(--apple-line);
  --blue-900: var(--apple-navy);
  --blue-800: #123b7a;
  --blue-700: var(--apple-blue);
  --blue-600: #2997ff;
  --gold: var(--apple-gold);
  --gold-soft: #f3e7cf;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
  --soft-shadow: 0 10px 28px rgba(0, 0, 0, 0.055);
  --radius: 8px;
  --max: 1160px;
}

html {
  font-size: 15px;
}

body {
  color: var(--apple-text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 245, 247, 0.96)),
    var(--apple-bg);
  font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

p {
  line-height: 1.62;
}

h1 {
  font-size: clamp(36px, 4.4vw, 62px);
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(24px, 2.9vw, 40px);
  font-weight: 700;
  letter-spacing: 0;
}

h3 {
  font-size: clamp(17px, 1.5vw, 24px);
  font-weight: 700;
  letter-spacing: 0;
}

.site-header {
  min-height: 58px;
  padding: 8px clamp(18px, 4vw, 46px);
  background: rgba(251, 251, 253, 0.82);
  border-bottom: 1px solid var(--apple-line-soft);
  box-shadow: none;
  backdrop-filter: saturate(180%) blur(22px);
}

.brand {
  gap: 8px;
  color: var(--apple-text);
  font-size: 14px;
  font-weight: 700;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-color: rgba(0, 0, 0, 0.08);
  border-radius: 7px;
  box-shadow: none;
}

.main-nav {
  gap: clamp(10px, 1.15vw, 18px);
  color: #424245;
  font-size: 13px;
  font-weight: 500;
}

.main-nav a {
  padding: 7px 0;
}

.main-nav a::after {
  bottom: 0;
  height: 1px;
  background: var(--apple-blue);
}

.btn {
  min-height: 38px;
  padding: 0 17px;
  color: var(--apple-text);
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  box-shadow: none;
  font-size: 14px;
  font-weight: 600;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.btn-small {
  min-height: 32px;
  padding: 0 13px;
  font-size: 13px;
}

.btn-red,
.btn-dark {
  color: #fff;
  background: var(--apple-blue);
  border-color: var(--apple-blue);
}

.btn-red:hover,
.btn-dark:hover {
  background: var(--apple-blue-dark);
}

.btn-light {
  color: var(--apple-text);
  background: #f5f5f7;
  border-color: rgba(0, 0, 0, 0.1);
}

.btn-line,
.btn-ghost {
  color: var(--apple-blue);
  background: transparent;
  border-color: rgba(0, 113, 227, 0.24);
}

.eyebrow {
  margin-bottom: 9px;
  color: var(--apple-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.section {
  padding: clamp(48px, 6vw, 84px) clamp(18px, 4vw, 48px);
  background: var(--apple-bg);
}

.section-heading {
  width: min(720px, 100%);
  margin-bottom: 30px;
}

.section-heading h2 {
  color: var(--apple-text);
}

.section-heading p:not(.eyebrow) {
  margin-top: 12px;
  color: var(--apple-secondary);
  font-size: 15px;
}

.project-hero-carousel {
  min-height: clamp(340px, 34vw, 520px);
  background: #000;
  border-bottom: 0;
}

.project-slide::after {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.42) 48%, rgba(0, 0, 0, 0.12) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.32));
}

.project-slide-content {
  gap: 12px;
  width: min(1120px, 100%);
  padding: clamp(64px, 7vw, 106px) clamp(24px, 6vw, 72px);
}

.project-slide-content h2 {
  max-width: 640px;
  color: #fff;
  font-size: clamp(34px, 5vw, 70px);
  font-weight: 700;
}

.project-slide-content strong {
  max-width: 600px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2.1vw, 30px);
  font-weight: 600;
}

.project-slide-content p:not(.eyebrow) {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
}

.project-carousel-control,
.product-carousel-control {
  width: 38px;
  height: 38px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(0, 0, 0, 0.26);
  border-color: rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  box-shadow: none;
  font-size: 24px;
  backdrop-filter: blur(14px);
}

.project-carousel-dots button,
.product-carousel-dots button {
  width: 26px;
  height: 3px;
  background: rgba(255, 255, 255, 0.35);
}

.project-carousel-dots button.active,
.product-carousel-dots button.active {
  background: #fff;
}

.product-hero-carousel {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0 0 44px;
  color: var(--apple-text);
  background: var(--apple-bg);
  border: 0;
  box-shadow: none;
}

.product-carousel-head {
  width: min(var(--max), calc(100% - 40px));
  margin-bottom: 18px;
  padding-top: clamp(42px, 5vw, 68px);
}

.product-carousel-head h2 {
  color: var(--apple-text);
  font-size: clamp(24px, 2.7vw, 38px);
}

.product-carousel-head p:not(.eyebrow) {
  max-width: 580px;
  margin-top: 8px;
  color: var(--apple-secondary);
  font-size: 15px;
}

.product-carousel-track {
  width: 100%;
  min-height: clamp(300px, 38vw, 590px);
  border: 0;
  background: #000;
}

.product-slide {
  grid-template-columns: minmax(0, 1fr);
}

.product-slide-media {
  position: absolute;
  inset: 0;
  background: #000;
}

.product-slide-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.02) 52%, rgba(0, 0, 0, 0.34)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.32));
  content: "";
}

.product-slide-media img {
  object-fit: cover;
  filter: saturate(1.03) contrast(1.02);
}

.product-slide-content {
  position: relative;
  z-index: 2;
  align-content: end;
  justify-self: end;
  align-self: end;
  width: min(440px, calc(100% - 44px));
  margin: 0 clamp(22px, 5vw, 80px) clamp(22px, 5vw, 62px) 22px;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 30px);
  color: var(--apple-text);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 8px;
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.18);
  backdrop-filter: saturate(160%) blur(20px);
}

.product-slide-content h3 {
  color: var(--apple-text);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 700;
}

.product-slide-content strong {
  color: #424245;
  font-size: clamp(15px, 1.4vw, 19px);
  font-weight: 600;
}

.product-slide-content p:not(.eyebrow) {
  color: var(--apple-secondary);
  font-size: 14px;
}

.hero {
  min-height: auto;
  grid-template-columns: minmax(0, 560px) minmax(320px, 460px);
  gap: clamp(28px, 4vw, 58px);
  padding-top: clamp(58px, 7vw, 96px);
  padding-bottom: clamp(58px, 7vw, 96px);
  background:
    linear-gradient(135deg, rgba(10, 31, 68, 0.96), rgba(18, 59, 122, 0.92)),
    #0a1f44;
}

.hero::before {
  opacity: 0.16;
}

.hero .eyebrow,
.summit-section .eyebrow,
.ai-chat-head .eyebrow {
  color: #d8e8ff;
}

.hero-subtitle {
  margin-top: 16px;
  font-size: clamp(18px, 1.9vw, 26px);
  font-weight: 600;
}

.hero-copy {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
}

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

.hero-slogan,
.center-slogan {
  margin-top: 20px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
  font-size: 15px;
  font-weight: 600;
}

.hero-command {
  gap: 14px;
  padding: clamp(18px, 2.4vw, 28px);
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: saturate(160%) blur(18px);
}

.command-head img {
  width: 48px;
  height: 48px;
  box-shadow: none;
}

.command-head h2 {
  color: var(--apple-text);
  font-size: clamp(20px, 2vw, 28px);
}

.command-search {
  padding: 10px 12px;
  color: var(--apple-secondary);
  background: var(--apple-bg);
  border-color: rgba(0, 0, 0, 0.08);
}

.command-grid {
  gap: 10px;
}

.command-grid button,
.industry-grid button {
  min-height: 96px;
  padding: 15px;
  background: var(--apple-surface);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: none;
}

.command-grid button:hover,
.industry-grid button:hover {
  border-color: rgba(0, 113, 227, 0.32);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.command-grid strong,
.industry-grid strong {
  color: var(--apple-text);
  font-size: 16px;
  font-weight: 700;
}

.command-grid span,
.industry-grid span {
  color: var(--apple-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.command-status {
  padding: 11px 13px;
  color: var(--apple-secondary);
  background: #f5f5f7;
  border-color: rgba(0, 0, 0, 0.08);
}

.command-status strong {
  color: var(--apple-text);
  font-weight: 600;
}

.business-entry-section,
.project-section,
.solutions-section,
.contact-section,
.problem-section,
.industry-section,
.process-section,
.model-section,
.experts-section,
.product-catalog-section {
  background: var(--apple-bg);
}

.action-grid,
.project-board,
.industry-grid,
.solution-cards,
.pain-grid,
.demand-grid,
.expert-feature,
.alliance-grid,
.share-grid,
.process-list,
.summit-panel,
.city-line,
.contact-layout,
.tool-suggestions,
.solution-table,
.product-catalog-grid {
  gap: 14px;
}

.action-grid article,
.project-card,
.solution-cards article,
.pain-grid article,
.alliance-grid article,
.share-grid article,
.demand-card,
.expert-card,
.tool-suggestions article,
.summit-flow article,
.library-card,
.submission-item,
.admin-card,
.product-catalog-card,
.product-detail-card,
.product-checkout,
.member-panel {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  box-shadow: none;
  backdrop-filter: blur(18px);
}

.action-grid article,
.project-card,
.solution-cards article,
.pain-grid article,
.alliance-grid article,
.share-grid article,
.tool-suggestions article {
  gap: 10px;
  padding: 18px;
}

.action-grid article > span,
.project-tag,
.solution-cards article > span,
.pain-grid span,
.process-list span,
.summit-flow span,
.city-line span {
  color: var(--apple-blue);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
}

.action-grid h3,
.project-card h3,
.solution-cards strong,
.pain-grid strong,
.alliance-grid strong,
.share-grid strong,
.tool-suggestions strong,
.product-catalog-copy h3 {
  color: var(--apple-text);
  font-size: 17px;
}

.action-grid p,
.project-card p,
.solution-cards p,
.pain-grid p,
.alliance-grid p,
.share-grid p,
.tool-suggestions p,
.product-catalog-copy p:not(.eyebrow) {
  color: var(--apple-secondary);
  font-size: 14px;
}

.project-section {
  padding-top: clamp(46px, 5vw, 72px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-catalog-copy {
  gap: 10px;
  padding: 18px;
}

.product-catalog-media {
  background: #f5f5f7;
}

.product-catalog-media img {
  object-fit: cover;
}

.product-price,
.product-detail-price {
  color: var(--apple-blue);
  font-size: 18px;
  font-weight: 700;
}

.member-panel {
  color: var(--apple-secondary);
}

.member-panel strong,
.demand-card h3,
.expert-card h3 {
  color: var(--apple-text);
}

.demand-card,
.expert-card {
  padding: 18px;
}

.product-detail-hero {
  background: #000;
  border-radius: 8px;
  box-shadow: none;
}

.product-detail-intro h1 {
  font-size: clamp(32px, 4vw, 54px);
}

.product-detail-subtitle {
  font-size: clamp(17px, 2vw, 26px);
  font-weight: 600;
}

.product-feature-list li {
  padding: 12px 14px;
  color: var(--apple-text);
  background: var(--apple-bg);
  border-left-color: var(--apple-blue);
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  border-color: rgba(0, 0, 0, 0.14);
  border-radius: 8px;
}

.ai-chat-panel,
.lead-modal {
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .main-nav {
    font-size: 14px;
  }

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

  .product-slide-content {
    justify-self: center;
    width: min(560px, calc(100% - 36px));
    margin: 0 18px 24px;
  }

  .project-board,
  .action-grid,
  .solution-cards,
  .product-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  html {
    font-size: 14px;
  }

  .site-header {
    min-height: 54px;
    padding: 8px 14px;
  }

  .brand {
    font-size: 13px;
  }

  .brand-logo {
    width: 32px;
    height: 32px;
  }

  .section {
    padding: 40px 16px;
  }

  .project-hero-carousel {
    min-height: 360px;
  }

  .project-slide-content {
    padding: 60px 42px 72px;
  }

  .project-slide-content h2 {
    font-size: clamp(30px, 10vw, 46px);
  }

  .product-carousel-head {
    display: grid;
    width: calc(100% - 32px);
  }

  .product-carousel-track {
    min-height: 420px;
  }

  .product-slide-content {
    width: calc(100% - 28px);
    margin: 0 14px 18px;
    padding: 18px;
  }

  .hero {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .hero-content,
  .hero-actions,
  .hero-command,
  .hero-subtitle,
  .hero-copy,
  .hero-slogan {
    width: 100%;
    max-width: 100%;
  }

  .hero h1 {
    font-size: clamp(32px, 9vw, 42px);
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .action-grid,
  .project-board,
  .industry-grid,
  .solution-cards,
  .pain-grid,
  .demand-grid,
  .alliance-grid,
  .share-grid,
  .product-catalog-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}