* {
  box-sizing: border-box;
}

@font-face {
  font-family: "PingFang SC";
  src: local("PingFang SC");
}

@font-face {
  font-family: "Microsoft YaHei";
  src: local("Microsoft YaHei");
}

html,
body {
  width: 1536px;
  height: 864px;
  margin: 0;
  overflow: hidden;
  background: #f5efe6;
}

body {
  font-family:
    Inter,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  color: #172033;
}

#root,
.stage {
  position: relative;
  width: 1536px;
  height: 864px;
  overflow: hidden;
}

.stage {
  isolation: isolate;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(241, 232, 219, 0.82)),
    #f5efe6;
}

.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(40, 50, 70, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 50, 70, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.08));
  pointer-events: none;
}

.texture {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.32;
  background-image:
    radial-gradient(circle at 18% 16%, rgba(48, 111, 142, 0.12), transparent 24%),
    radial-gradient(circle at 86% 72%, rgba(186, 96, 65, 0.10), transparent 28%),
    radial-gradient(circle at 70% 18%, rgba(73, 128, 91, 0.09), transparent 22%);
  pointer-events: none;
}

.topbar {
  position: absolute;
  left: 54px;
  right: 54px;
  top: 34px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #172033;
  border: 1px solid rgba(23, 32, 51, 0.18);
  font-size: 18px;
  font-weight: 860;
}

.brand-text {
  font-size: 18px;
  line-height: 1;
  font-weight: 820;
}

.brand-subtext {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 680;
  color: rgba(23, 32, 51, 0.76);
}

.top-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.meta-pill {
  height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(23, 32, 51, 0.14);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  color: rgba(23, 32, 51, 0.68);
  font-size: 13px;
  font-weight: 740;
}

.progress {
  position: absolute;
  left: 54px;
  right: 54px;
  top: 92px;
  z-index: 20;
  height: 5px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(23, 32, 51, 0.10);
}

.progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #245b9f, #00796d, #c3742f, #c94c4c);
}

.scene {
  position: absolute;
  inset: 0;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  padding: 124px 58px 56px;
}

.scene-hero {
  opacity: 1;
  visibility: visible;
}

.scene-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.scene-kicker {
  display: inline-flex;
  height: 30px;
  align-items: center;
  padding: 0 11px;
  border: 1px solid rgba(36, 91, 159, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #245b9f;
  font-size: 13px;
  font-weight: 820;
}

.scene-title {
  margin: 18px 0 0;
  font-size: 60px;
  line-height: 1.02;
  font-weight: 880;
  letter-spacing: 0;
}

.scene-copy {
  margin: 18px 0 0;
  max-width: 680px;
  font-size: 24px;
  line-height: 1.34;
  font-weight: 610;
  color: rgba(23, 32, 51, 0.72);
}

.panel {
  border: 1px solid rgba(23, 32, 51, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 22px 50px rgba(23, 32, 51, 0.11);
  backdrop-filter: blur(7px);
}

.image-board {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.14);
  background: #ffffff;
  box-shadow: 0 26px 70px rgba(23, 32, 51, 0.14);
}

.image-board img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.image-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 13px 15px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: #172033;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 720;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 560px;
  gap: 38px;
  align-items: center;
  height: 100%;
}

.hero-main {
  padding: 38px 0 0;
}

.hero-title {
  max-width: 820px;
  margin: 0;
  font-size: 76px;
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-subtitle {
  margin-top: 22px;
  max-width: 780px;
  font-size: 28px;
  line-height: 1.28;
  font-weight: 630;
  color: rgba(23, 32, 51, 0.74);
}

.hero-pills {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 810px;
}

.hero-pill {
  min-height: 104px;
  padding: 18px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(23, 32, 51, 0.12);
  opacity: 0;
  transform: translateY(26px);
}

.pill-label {
  color: #00796d;
  font-size: 13px;
  font-weight: 820;
}

.pill-title {
  margin-top: 10px;
  font-size: 20px;
  line-height: 1.18;
  font-weight: 820;
}

.hero-image {
  height: 410px;
  padding: 10px;
  display: flex;
  flex-direction: column;
}

.hero-image img,
.source-image img {
  flex: 1;
  min-height: 0;
  border-radius: 6px;
  object-fit: contain;
}

.hero-image .image-caption,
.source-image .image-caption {
  position: static;
  margin-top: 10px;
  padding: 11px 13px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 530px 1fr;
  gap: 34px;
  height: 100%;
  align-items: center;
}

.brief-card {
  padding: 28px;
}

.brief-label {
  font-size: 14px;
  font-weight: 820;
  color: #7b3d00;
}

.brief-title {
  margin-top: 12px;
  font-size: 34px;
  line-height: 1.1;
  font-weight: 860;
}

.brief-lines {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.brief-line {
  height: 14px;
  border-radius: 999px;
  background: rgba(23, 32, 51, 0.14);
}

.brief-line:nth-child(2) {
  width: 82%;
}

.brief-line:nth-child(3) {
  width: 68%;
}

.chaos-map {
  position: relative;
  height: 560px;
}

.chaos-card {
  position: absolute;
  width: 218px;
  min-height: 118px;
  padding: 18px;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.12);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 40px rgba(23, 32, 51, 0.10);
}

.chaos-card b {
  display: block;
  font-size: 20px;
  line-height: 1.15;
}

.chaos-card span {
  display: block;
  margin-top: 9px;
  font-size: 15px;
  line-height: 1.28;
  color: rgba(23, 32, 51, 0.66);
}

.chaos-card:nth-child(1) {
  left: 12px;
  top: 26px;
}

.chaos-card:nth-child(2) {
  left: 288px;
  top: 0;
}

.chaos-card:nth-child(3) {
  left: 560px;
  top: 88px;
}

.chaos-card:nth-child(4) {
  left: 120px;
  top: 230px;
}

.chaos-card:nth-child(5) {
  left: 420px;
  top: 300px;
}

.warning-strip {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.warning {
  min-height: 76px;
  padding: 15px;
  border-radius: 8px;
  background: rgba(201, 76, 76, 0.10);
  border: 1px solid rgba(201, 76, 76, 0.22);
  color: #7b2c2c;
  font-size: 16px;
  line-height: 1.26;
  font-weight: 760;
}

.source-grid {
  display: grid;
  grid-template-columns: 720px 1fr;
  gap: 32px;
  height: 100%;
  align-items: center;
}

.source-image {
  height: 510px;
  padding: 10px;
  display: flex;
  flex-direction: column;
}

.source-content {
  min-width: 0;
}

.source-flow {
  position: relative;
  height: 330px;
  margin-top: 22px;
  padding: 18px;
  overflow: hidden;
}

.source-flow-svg {
  position: absolute;
  inset: 24px 18px 18px;
  width: calc(100% - 36px);
  height: calc(100% - 42px);
  fill: none;
  stroke: rgba(36, 91, 159, 0.32);
  stroke-width: 3;
  stroke-linecap: round;
  z-index: 0;
}

.source-flow-svg path:nth-child(2) {
  stroke: rgba(0, 121, 109, 0.36);
}

.source-flow-svg path:nth-child(3) {
  stroke: rgba(195, 116, 47, 0.36);
}

.source-hub {
  position: absolute;
  left: 55%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #ffffff 0 8px, transparent 9px),
    conic-gradient(from 90deg, #245b9f, #00796d, #c3742f, #245b9f);
  box-shadow: 0 18px 34px rgba(23, 32, 51, 0.20);
  z-index: 2;
}

.source-hub::before,
.source-hub::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
}

.source-hub::before {
  width: 44px;
  height: 12px;
}

.source-hub::after {
  width: 12px;
  height: 44px;
}

.idea-ladder {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  width: 38%;
  margin: 0;
}

.idea-step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 62px;
  padding: 10px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(23, 32, 51, 0.10);
}

.idea-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #172033;
  background: #e8f0fb;
  border: 2px solid #245b9f;
  font-size: 15px;
  font-weight: 860;
}

.idea-step b {
  display: block;
  font-size: 16px;
  line-height: 1.1;
}

.idea-step span {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.22;
  color: rgba(23, 32, 51, 0.64);
  font-weight: 640;
}

.source-result {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 160px;
  min-height: 112px;
  padding: 16px;
  border-radius: 8px;
  background: #eef7f4;
  border: 1px solid rgba(0, 121, 109, 0.24);
  z-index: 1;
}

.source-result b {
  display: block;
  font-size: 18px;
  line-height: 1.12;
}

.source-result span {
  display: block;
  margin-top: 9px;
  font-size: 12px;
  line-height: 1.24;
  color: rgba(23, 32, 51, 0.66);
  font-weight: 640;
}

.bridge-grid {
  display: grid;
  grid-template-columns: 1fr 92px 1fr 92px 1fr;
  gap: 18px;
  align-items: center;
  height: 270px;
  margin-top: 26px;
}

.bridge-card {
  height: 100%;
  padding: 20px;
}

.bridge-card h3 {
  margin: 0;
  font-size: 25px;
  line-height: 1.1;
}

.bridge-card p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.3;
  color: rgba(23, 32, 51, 0.68);
  font-weight: 620;
}

.bridge-arrow {
  height: 3px;
  background: linear-gradient(90deg, #245b9f, #00796d);
  border-radius: 999px;
  position: relative;
}

.bridge-arrow::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 14px;
  height: 14px;
  border-top: 3px solid #00796d;
  border-right: 3px solid #00796d;
  transform: translateY(-50%) rotate(45deg);
}

.change-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.change-card {
  min-height: 102px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 32, 51, 0.12);
}

.change-card b {
  display: block;
  font-size: 18px;
  line-height: 1.15;
}

.change-card span {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.24;
  color: rgba(23, 32, 51, 0.66);
}

.steward-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 28px;
  height: 100%;
}

.flow-canvas {
  position: relative;
  height: 438px;
  margin-top: 16px;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.13);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.42)),
    rgba(255, 255, 255, 0.54);
  overflow: hidden;
}

.flow-card {
  position: absolute;
  width: 202px;
  min-height: 96px;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.13);
  background: #ffffff;
  box-shadow: 0 16px 34px rgba(23, 32, 51, 0.10);
}

.flow-card b {
  display: block;
  font-size: 19px;
  line-height: 1.15;
}

.flow-card span {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  line-height: 1.28;
  color: rgba(23, 32, 51, 0.62);
  font-weight: 640;
}

.flow-card.input {
  left: 44px;
  top: 170px;
}

.flow-card.preflight {
  left: 332px;
  top: 54px;
}

.flow-card.steward {
  left: 374px;
  top: 165px;
  width: 226px;
  min-height: 116px;
  background: #172033;
  color: #ffffff;
}

.flow-card.steward span {
  color: rgba(255, 255, 255, 0.72);
}

.flow-card.review {
  left: 332px;
  top: 292px;
}

.flow-card.expert-a {
  right: 54px;
  top: 40px;
}

.flow-card.expert-b {
  right: 54px;
  top: 165px;
}

.flow-card.expert-c {
  right: 54px;
  top: 290px;
}

.route-svg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.route-svg path {
  fill: none;
  stroke: rgba(0, 121, 109, 0.58);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 12 12;
}

.side-stack {
  margin-top: 154px;
  display: grid;
  gap: 13px;
}

.side-item {
  padding: 16px 18px;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.12);
  background: rgba(255, 255, 255, 0.82);
}

.side-item b {
  display: block;
  font-size: 18px;
}

.side-item span {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  line-height: 1.28;
  color: rgba(23, 32, 51, 0.64);
}

.blueprint-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 30px;
  height: 100%;
}

.anchor-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.anchor-card {
  height: 134px;
  padding: 17px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(23, 32, 51, 0.12);
}

.anchor-index {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(36, 91, 159, 0.12);
  color: #245b9f;
  font-size: 14px;
  font-weight: 860;
}

.anchor-card b {
  display: block;
  margin-top: 13px;
  font-size: 19px;
  line-height: 1.12;
}

.anchor-card span {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.25;
  color: rgba(23, 32, 51, 0.62);
}

.roster {
  margin-top: 28px;
  padding: 22px;
  height: 562px;
}

.roster-title {
  font-size: 26px;
  line-height: 1.08;
  font-weight: 860;
}

.role-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.role-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 13px;
  align-items: center;
  padding: 13px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(23, 32, 51, 0.10);
}

.role-dot {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #172033;
  border: 2px solid var(--role-color);
  font-size: 15px;
  font-weight: 860;
}

.role-row b {
  display: block;
  font-size: 18px;
}

.role-row span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.25;
  color: rgba(23, 32, 51, 0.62);
}

.delivery-layout {
  height: 100%;
}

.delivery-board {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
}

.lane {
  min-height: 330px;
  padding: 18px;
}

.lane h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.08;
}

.packet-list {
  margin-top: 15px;
  display: grid;
  gap: 12px;
}

.packet {
  padding: 12px;
  min-height: 58px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(23, 32, 51, 0.10);
  font-size: 16px;
  line-height: 1.28;
  font-weight: 760;
}

.packet small {
  display: block;
  margin-top: 5px;
  color: rgba(23, 32, 51, 0.58);
  font-size: 13px;
  line-height: 1.22;
  font-weight: 650;
}

.delivery-checks {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.check {
  min-height: 70px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid rgba(0, 121, 109, 0.18);
  background: rgba(0, 121, 109, 0.08);
  color: #005c53;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 780;
}

.final-grid {
  display: grid;
  grid-template-columns: 1fr 492px;
  gap: 36px;
  height: 100%;
  align-items: center;
}

.output-card {
  padding: 28px;
}

.output-title {
  margin: 0;
  font-size: 34px;
  line-height: 1.08;
  font-weight: 880;
}

.output-list {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.output-item {
  padding: 14px;
  border-radius: 8px;
  border: 1px solid rgba(23, 32, 51, 0.11);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 760;
}

.path-box {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 8px;
  background: #172033;
  color: #ffffff;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 20px;
  line-height: 1.24;
}

.cta-card {
  padding: 26px;
}

.cta-card h3 {
  margin: 0;
  font-size: 30px;
  line-height: 1.1;
}

.cta-card p {
  margin: 16px 0 0;
  font-size: 19px;
  line-height: 1.34;
  color: rgba(23, 32, 51, 0.68);
}

.cta-tags {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-tag {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(36, 91, 159, 0.10);
  color: #245b9f;
  font-size: 14px;
  font-weight: 780;
}

.zh .hero-title {
  font-size: 72px;
}

.zh .hero-subtitle {
  font-size: 27px;
  max-width: 820px;
}

.zh .scene-title {
  font-size: 58px;
}

.zh .scene-copy {
  font-size: 23px;
}

.zh .hero-grid {
  grid-template-columns: 1fr 560px;
}

.zh .hero-pill {
  min-height: 112px;
}

.zh .source-grid {
  grid-template-columns: 720px 1fr;
}

.zh .source-flow {
  height: 340px;
}

.zh .source-result b {
  font-size: 17px;
}

.zh .bridge-card h3,
.zh .lane h3 {
  font-size: 23px;
}

.scene-adaptation .scene-title,
.scene-steward .scene-title,
.scene-delivery .scene-title {
  font-size: 54px;
}

.scene-adaptation .scene-copy,
.scene-steward .scene-copy,
.scene-delivery .scene-copy {
  font-size: 22px;
  line-height: 1.28;
  max-width: 900px;
}