/* 超体联盟 · 多智能体协作概念预览（独立页） */

:root {
  --al-bg-deep: #070a0f;
  --al-bg-panel: rgba(14, 22, 34, 0.72);
  --al-border: rgba(94, 234, 212, 0.18);
  --al-glow: rgba(45, 212, 191, 0.35);
  --al-text: #e8f1f8;
  --al-muted: #7a8fa3;
  --al-accent: #2dd4bf;
  --al-accent-dim: #0d9488;
  --al-warn: #fbbf24;
  --al-grid: rgba(45, 212, 191, 0.06);
  --al-font-display: "Orbitron", "Chakra Petch", system-ui, sans-serif;
  --al-font-body: "Noto Sans SC", "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.alliance-body {
  margin: 0;
  min-height: 100vh;
  color: var(--al-text);
  font-family: var(--al-font-body);
  background: var(--al-bg-deep);
  line-height: 1.55;
}

.alliance-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 80% at 10% -20%, rgba(13, 148, 136, 0.22), transparent 50%),
    radial-gradient(ellipse 90% 60% at 100% 30%, rgba(59, 130, 246, 0.12), transparent 45%),
    linear-gradient(180deg, #05080c 0%, #0a1018 40%, #070a0f 100%);
}

.alliance-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    linear-gradient(var(--al-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--al-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 20%, transparent 70%);
}

.alliance-top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--al-border);
  background: rgba(5, 8, 12, 0.85);
  backdrop-filter: blur(12px);
}

.alliance-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--al-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.alliance-back:hover {
  color: var(--al-accent);
}

.alliance-badge {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--al-warn);
  border: 1px solid rgba(251, 191, 36, 0.35);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.08);
}

.alliance-wrap {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.alliance-hero {
  margin-bottom: 2.75rem;
}

.alliance-hero-eyebrow {
  font-family: var(--al-font-display);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  color: var(--al-accent);
  margin-bottom: 0.75rem;
}

.alliance-hero h1 {
  font-family: var(--al-font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5vw, 2.65rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  background: linear-gradient(105deg, #f0fdfa 0%, #5eead4 45%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.alliance-hero-lead {
  max-width: 42rem;
  color: var(--al-muted);
  font-size: 1.05rem;
  margin: 0;
}

/* 流水线 */
.alliance-pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 820px) {
  .alliance-pipeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.al-pipe-card {
  position: relative;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--al-border);
  background: var(--al-bg-panel);
  overflow: hidden;
}

.al-pipe-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--al-accent), transparent);
  opacity: 0.6;
}

.al-pipe-step {
  font-family: var(--al-font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--al-accent-dim);
  margin-bottom: 0.35rem;
}

.al-pipe-title {
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 0.35rem;
}

.al-pipe-desc {
  margin: 0;
  font-size: 0.82rem;
  color: var(--al-muted);
}

/* 智能体网格 */
.alliance-section-title {
  font-family: var(--al-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--al-muted);
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.alliance-agents {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 900px) {
  .al-agent--core {
    grid-column: 1 / -1;
  }
}

.al-agent {
  border-radius: 14px;
  border: 1px solid var(--al-border);
  background: var(--al-bg-panel);
  padding: 1.25rem 1.35rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
}

.al-agent:hover {
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 0 0 1px var(--al-glow), 0 20px 50px -24px rgba(45, 212, 191, 0.25);
  transform: translateY(-2px);
}

.al-agent--core {
  border-color: rgba(251, 191, 36, 0.25);
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.06), rgba(14, 22, 34, 0.85));
}

.al-agent-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(45, 212, 191, 0.12);
  color: var(--al-accent);
  font-size: 1.1rem;
  margin-bottom: 0.85rem;
}

.al-agent--core .al-agent-icon {
  background: rgba(251, 191, 36, 0.15);
  color: var(--al-warn);
}

.al-agent h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.al-agent p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--al-muted);
}

.al-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.al-tag {
  font-size: 0.68rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: rgba(148, 163, 184, 0.12);
  color: #94a3b8;
}

/* 模拟运行台 */
.alliance-console {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .alliance-console {
    grid-template-columns: 1fr;
  }
}

.al-console-panel {
  border-radius: 14px;
  border: 1px solid var(--al-border);
  background: rgba(8, 12, 18, 0.9);
  padding: 1.25rem;
}

.al-console-panel h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.al-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.al-timeline li {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  font-size: 0.86rem;
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

.al-timeline li:last-child {
  border-bottom: none;
}

.al-timeline li.is-active {
  opacity: 1;
}

.al-timeline li.is-done {
  opacity: 0.75;
}

.al-tl-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--al-muted);
}

.al-timeline li.is-active .al-tl-dot {
  background: var(--al-accent);
  box-shadow: 0 0 12px var(--al-glow);
  animation: al-pulse 1.2s ease-in-out infinite;
}

.al-timeline li.is-done .al-tl-dot {
  background: var(--al-accent-dim);
}

@keyframes al-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.85;
  }
}

.al-tl-body strong {
  display: block;
  color: #cbd5e1;
  margin-bottom: 0.15rem;
}

.al-tl-body span {
  color: var(--al-muted);
  font-size: 0.8rem;
}

.al-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.al-metric {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.06);
  border: 1px solid rgba(45, 212, 191, 0.12);
}

.al-metric-label {
  font-size: 0.72rem;
  color: var(--al-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.al-metric-value {
  font-family: var(--al-font-display);
  font-size: 1.35rem;
  color: var(--al-accent);
}

.al-metric-note {
  font-size: 0.72rem;
  color: var(--al-muted);
  margin-top: 0.2rem;
}

.al-demo-btn {
  margin-top: 1rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--al-border);
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.1);
  color: var(--al-accent);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.al-demo-btn:hover {
  background: rgba(45, 212, 191, 0.18);
  border-color: rgba(45, 212, 191, 0.4);
}

.al-demo-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.alliance-footnote {
  font-size: 0.8rem;
  color: var(--al-muted);
  border-top: 1px solid var(--al-border);
  padding-top: 1.5rem;
  max-width: 48rem;
}

.alliance-footnote strong {
  color: #94a3b8;
}

/* 需求输入表单（避免 CSP 拦截行内 style） */
.al-input-form {
  margin-bottom: 1.1rem;
}

.al-input-title {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.al-input-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}

.al-input-col label {
  font-size: 0.82rem;
  color: rgba(148, 163, 184, 0.92);
  display: block;
}

.al-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 900px) {
  .al-input-row {
    grid-template-columns: 1fr;
  }
}

.al-input-control {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(45, 212, 191, 0.18);
  background: rgba(8, 12, 18, 0.7);
  color: var(--al-text);
  padding: 0.6rem 0.75rem;
}

textarea.al-input-control {
  padding: 0.75rem 0.85rem;
  resize: vertical;
}

.al-risk-block {
  margin-top: 1rem;
}

.al-risk-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.al-risk-list {
  margin: 0;
  padding-left: 1.1rem;
  color: rgba(232, 241, 248, 0.75);
}

/* 图表 */
.al-chart-wrap {
  margin: 1rem 0 0.25rem;
  border-radius: 14px;
  border: 1px solid var(--al-border);
  background: rgba(8, 12, 18, 0.55);
  padding: 0.9rem 1rem;
}

.al-chart-title {
  font-family: var(--al-font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(148, 163, 184, 0.95);
  text-transform: uppercase;
  margin: 0 0 0.65rem;
}

.al-chart-canvas {
  width: 100%;
  height: 220px;
  display: block;
}

/* 新手引导 */
.al-user-guide {
  margin: 2.25rem 0 1.25rem;
}

.al-user-guide--soft {
  border: 1px solid var(--al-border);
  border-radius: 16px;
  background: rgba(8, 12, 18, 0.55);
  padding: 1.25rem 1.25rem 1.15rem;
}

.al-guide-title {
  font-family: var(--al-font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(232, 241, 248, 0.95);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1rem;
}

.al-guide-sub {
  color: rgba(232, 241, 248, 0.78);
  margin: 0 0 1.05rem;
  max-width: 55rem;
}

.al-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

@media (max-width: 900px) {
  .al-guide-grid {
    grid-template-columns: 1fr;
  }
}

.al-guide-card {
  border-radius: 14px;
  border: 1px solid rgba(45, 212, 191, 0.14);
  background: rgba(14, 22, 34, 0.55);
  padding: 1rem 1rem 0.95rem;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.al-guide-num {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--al-font-display);
  background: rgba(45, 212, 191, 0.14);
  border: 1px solid rgba(45, 212, 191, 0.22);
  color: var(--al-accent);
  flex-shrink: 0;
  font-weight: 800;
}

.al-guide-h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  color: rgba(232, 241, 248, 0.96);
}

.al-guide-p {
  margin: 0;
  color: rgba(232, 241, 248, 0.76);
  font-size: 0.86rem;
  line-height: 1.7;
}

.al-field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

@media (max-width: 900px) {
  .al-field-grid {
    grid-template-columns: 1fr;
  }
}

.al-field {
  border-radius: 14px;
  border: 1px solid rgba(45, 212, 191, 0.14);
  background: rgba(14, 22, 34, 0.45);
  padding: 1rem;
}

.al-field-title {
  font-family: var(--al-font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: rgba(232, 241, 248, 0.92);
  margin-bottom: 0.45rem;
}

.al-field-desc {
  margin: 0;
  color: rgba(232, 241, 248, 0.74);
  line-height: 1.7;
  font-size: 0.86rem;
}

/* ===== AI大白话解读卡片 ===== */
.al-interpretation {
  margin: 2.5rem auto 0;
  max-width: 860px;
  animation: al-fade-in 0.5s ease;
}
@keyframes al-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.al-interpretation-inner {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(45,212,191,0.08) 0%, rgba(99,102,241,0.08) 100%);
  border: 1px solid rgba(45,212,191,0.25);
  border-radius: 14px;
  padding: 1.4rem 1.6rem;
}
.al-interpretation-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.al-interpretation-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(45,212,191,0.9);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.al-interpretation-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(226,232,240,0.92);
  margin: 0;
}


/* ===== 仿真控制台区域 — 橙色系主题 ===== */
.alliance-console {
  background: linear-gradient(160deg, rgba(30,18,8,0.92) 0%, rgba(40,22,6,0.95) 100%);
  border: 1px solid rgba(251,146,60,0.18);
  border-radius: 18px;
  padding: 2rem 1.5rem;
  margin-top: 2.5rem;
}

/* 面板标题 */
.alliance-console h2 {
  color: rgba(251,146,60,0.95);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}
.alliance-console h2 i { margin-right: 0.5em; }

/* 指标卡 */
.al-metric {
  background: rgba(251,146,60,0.07);
  border: 1px solid rgba(251,146,60,0.18);
  border-radius: 10px;
}
.al-metric-value {
  color: #fb923c;
}
.al-metric-label { color: rgba(251,190,130,0.75); }
.al-metric-note  { color: rgba(251,190,130,0.5);  }

/* 输入表单 */
.al-input-title {
  color: rgba(251,146,60,0.95) !important;
}
.al-input-control {
  background: rgba(251,146,60,0.07) !important;
  border: 1px solid rgba(251,146,60,0.25) !important;
  color: rgba(254,215,170,0.9) !important;
}
.al-input-control:focus {
  outline: none;
  border-color: rgba(251,146,60,0.6) !important;
  box-shadow: 0 0 0 3px rgba(251,146,60,0.12) !important;
}

/* 启动按钮 */
.al-demo-btn {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 100%) !important;
  border: none !important;
  color: #fff !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(249,115,22,0.35) !important;
}
.al-demo-btn:hover {
  background: linear-gradient(135deg, #ea6c0a 0%, #f97316 100%) !important;
  box-shadow: 0 6px 20px rgba(249,115,22,0.5) !important;
}

/* 时间线 */
.al-tl-dot {
  background: #f97316 !important;
  box-shadow: 0 0 0 3px rgba(249,115,22,0.2) !important;
}
.al-timeline li::before {
  background: rgba(251,146,60,0.3) !important;
}

/* 风险条目 */
.al-risk-title { color: rgba(251,146,60,0.9) !important; }
.al-risk-list li {
  border-left: 3px solid rgba(251,146,60,0.4) !important;
  background: rgba(251,146,60,0.05) !important;
}
.al-risk-list li::before { color: #fb923c !important; }

/* 图表标题 */
.al-chart-title { color: rgba(251,190,130,0.7) !important; }

/* 标签 */
.al-tag {
  background: rgba(251,146,60,0.1) !important;
  color: rgba(251,146,60,0.8) !important;
  border: 1px solid rgba(251,146,60,0.2) !important;
}

/* AI解读卡片 — 橙色版（覆盖原青绿色） */
.al-interpretation-inner {
  background: linear-gradient(135deg, rgba(251,146,60,0.1) 0%, rgba(234,88,12,0.08) 100%) !important;
  border: 1px solid rgba(251,146,60,0.3) !important;
}
.al-interpretation-title {
  color: rgba(251,146,60,0.95) !important;
}