/* ============================================================
   PROC-Y · High-End Engineering Aesthetic System
   Apple / Linear / Stripe 级视觉质感 · Bento Grid · 玻璃拟态
   ============================================================ */

/* ============ 1. 极光弥散与立体空间背景 ============ */
.aurora-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
  background-color: var(--bg-0);
}

.aurora-beam {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.38;
  animation: floatBeam 18s ease-in-out infinite alternate;
}

.beam-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.45) 0%, rgba(53, 208, 182, 0.15) 50%, transparent 70%);
  top: -150px;
  left: -150px;
}

.beam-2 {
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.35) 0%, rgba(79, 70, 229, 0.12) 50%, transparent 70%);
  top: 100px;
  right: -200px;
  animation-duration: 22s;
  animation-delay: -5s;
}

.beam-3 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.22) 0%, rgba(13, 148, 136, 0.1) 60%, transparent 75%);
  bottom: 10%;
  left: 25%;
  animation-duration: 25s;
  animation-delay: -10s;
}

@keyframes floatBeam {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.08); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

.aurora-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 85%);
  opacity: 0.65;
}

/* ============ 2. 导航与通用微组件 ============ */
.logo-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(53, 208, 182, 0.12);
  color: var(--accent);
  border: 1px solid rgba(53, 208, 182, 0.3);
  border-radius: 6px;
  padding: 3px 8px;
  margin-left: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  box-shadow: 0 0 12px rgba(53, 208, 182, 0.2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-glow {
  position: relative;
  box-shadow: 0 0 24px rgba(53, 208, 182, 0.45);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-glow:hover {
  box-shadow: 0 0 36px rgba(53, 208, 182, 0.65);
  transform: translateY(-2px);
}

/* ============ 3. HERO 区域 ============ */
.hero {
  padding: 76px 0 100px;
  position: relative;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 52px;
  align-items: center;
}

.hero-eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(20, 29, 40, 0.7);
  border: 1px solid rgba(53, 208, 182, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 22px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero h1.hero-title-shimmer {
  font-size: clamp(36px, 5.2vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--txt-0);
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero h1 .grad,
.hero h1 .accent-text {
  background: linear-gradient(92deg, #ffffff 0%, #35d0b6 45%, #60a5fa 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  text-shadow: none;
}

.hero-sub-en,
.hero-lead-en {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--txt-2);
  line-height: 1.6;
}

.hero-lead,
.hero-desc {
  margin-top: 22px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--txt-1);
  max-width: 580px;
}

.hero-lead strong,
.hero-desc strong {
  color: #fff;
  font-weight: 600;
}

.hero-cta,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 38px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hstat {
  padding: 16px 14px;
  background: linear-gradient(180deg, rgba(25, 35, 48, 0.6) 0%, rgba(14, 20, 29, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 10px 24px -10px rgba(0, 0, 0, 0.5);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hstat:hover {
  transform: translateY(-3px);
  border-color: rgba(53, 208, 182, 0.4);
}

.hstat b {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  display: block;
  letter-spacing: -0.02em;
}

.hstat b span.js-count {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  display: inline;
}

.hstat b em {
  font-style: normal;
  font-size: 13px;
  font-weight: 500;
  color: var(--txt-2);
  margin-left: 2px;
}

.hstat > span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--txt-2);
}

/* ============ 4. HERO 右侧：HUD 系统集群中枢看板 ============ */
.hero-console-wrap {
  position: relative;
}

.hero-command-center {
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.85) 0%, rgba(11, 16, 24, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.18),
    0 24px 60px -15px rgba(0, 0, 0, 0.8),
    0 0 30px rgba(53, 208, 182, 0.1);
  border-radius: 18px;
  overflow: hidden;
  backdrop-filter: blur(20px) saturate(170%);
  font-family: var(--font-sans);
  position: relative;
}

.cmd-topbar {
  display: flex;
  align-items: center;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.cmd-dots {
  display: flex;
  gap: 7px;
}

.cmd-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.cmd-dots i:nth-child(1) { background: #f87171; opacity: 0.85; }
.cmd-dots i:nth-child(2) { background: #fbbf24; opacity: 0.85; }
.cmd-dots i:nth-child(3) { background: #34d399; opacity: 0.85; }

.cmd-title {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--txt-2);
  font-weight: 600;
}

.cmd-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #34d399;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pulse-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px #34d399;
  animation: pulseBeacon 1.6s infinite;
}

@keyframes pulseBeacon {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.4; }
}

/* 4层全栈拓扑流光图谱 */
.cmd-topology {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topo-layer {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 8px 14px;
  border-radius: 8px;
  position: relative;
  transition: all 0.2s;
}

.topo-layer:hover {
  background: rgba(53, 208, 182, 0.06);
  border-color: rgba(53, 208, 182, 0.3);
}

.topo-layer .t-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(53, 208, 182, 0.12);
  border: 1px solid rgba(53, 208, 182, 0.25);
  flex-shrink: 0;
}

.topo-layer .t-icon svg {
  width: 14px;
  height: 14px;
}

.topo-layer .t-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.topo-layer .t-text strong {
  font-size: 12.5px;
  color: var(--txt-0);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.topo-layer .t-text span {
  font-size: 11px;
  color: var(--txt-2);
}

.topo-flow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.topo-arrow-down {
  text-align: center;
  font-size: 10px;
  color: var(--txt-2);
  line-height: 1;
  opacity: 0.5;
}

/* 实时遥测控制台 */
.cmd-telemetry-console {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.tel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1.5;
}

.tel-row .k {
  color: var(--txt-2);
}

.tel-row .v {
  color: var(--txt-1);
}

.tel-row .v.ok {
  color: var(--accent);
  font-weight: 600;
}

.tel-row.dynamic-log {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 11px;
}

.tel-row.dynamic-log .v {
  color: var(--accent);
  font-weight: 600;
  text-shadow: 0 0 10px rgba(53, 208, 182, 0.4);
}

/* 浮动微型芯片 */
.float-chip {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--txt-1);
  background: rgba(18, 26, 36, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 12px 28px -8px rgba(0, 0, 0, 0.7);
  padding: 7px 14px;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  z-index: 2;
}

.float-chip b {
  color: var(--accent);
  font-weight: 700;
}

.float-chip-1 {
  top: -14px;
  right: -14px;
  animation: floatY 5s ease-in-out infinite;
}

.float-chip-2 {
  top: 130px;
  left: -44px;
  animation: floatY 6s ease-in-out infinite reverse;
}

.float-chip-3 {
  bottom: -14px;
  right: 24px;
  animation: floatY 5.5s ease-in-out 1s infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============ 5. 三大交付支柱 ============ */
.section-pillars {
  padding: 30px 0 70px;
  position: relative;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: linear-gradient(180deg, rgba(22, 32, 45, 0.7) 0%, rgba(13, 19, 28, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(16px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.pillar-top-glow {
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.pillar-card:hover {
  transform: translateY(-5px);
  border-color: rgba(53, 208, 182, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 24px 50px -15px rgba(0, 0, 0, 0.8), 0 0 25px rgba(53, 208, 182, 0.15);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(53, 208, 182, 0.12);
  border: 1px solid rgba(53, 208, 182, 0.3);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(53, 208, 182, 0.2);
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
}

.pillar-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 4px;
}

.pillar-en {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--txt-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.pillar-card p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--txt-1);
  flex: 1;
}

.pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pillar-tags span {
  font-size: 11px;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--txt-2);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ============ 6. 案例矩阵 (BENTO GRID 布局) ============ */
.matrix {
  padding-top: 20px;
}

.matrix-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  background: linear-gradient(180deg, rgba(24, 34, 46, 0.7) 0%, rgba(14, 20, 28, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: var(--txt-1);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(12px);
  transition: all 0.2s ease;
}

.filter-btn .tab-svg-icon {
  width: 13px;
  height: 13px;
  color: var(--accent);
  flex-shrink: 0;
  transition: color 0.2s;
}

.filter-btn:hover {
  border-color: rgba(53, 208, 182, 0.4);
  color: var(--txt-0);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: linear-gradient(135deg, #0d9488 0%, #35d0b6 100%);
  color: #04110d;
  border-color: #35d0b6;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(53, 208, 182, 0.45);
}

.filter-btn.active .tab-svg-icon {
  color: #04110d;
}

.filter-count {
  font-size: 11px;
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.22);
  padding: 1px 7px;
  border-radius: 999px;
}

.filter-btn.active .filter-count {
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
}

.igroup {
  margin-bottom: 60px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.igroup.hidden {
  display: none !important;
}

.igroup-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.igroup-num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--accent);
  border: 1px solid rgba(53, 208, 182, 0.35);
  background: rgba(53, 208, 182, 0.1);
  box-shadow: 0 0 12px rgba(53, 208, 182, 0.15);
  border-radius: 8px;
  padding: 6px 12px;
  line-height: 1;
}

.igroup-name {
  font-size: 21px;
  font-weight: 700;
  color: var(--txt-0);
  line-height: 1.2;
}

.igroup-en {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--txt-2);
}

.igroup-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--txt-2);
}

/* Bento Grid 网格布局 */
.igroup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* 基础案例卡片 (Compact) */
.case-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.72) 0%, rgba(12, 17, 25, 0.88) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.22s ease,
              box-shadow 0.22s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

/* Spotlight 鼠标跟随光晕 */
.case-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(
    420px circle at var(--mouse-x, -500px) var(--mouse-y, -500px),
    rgba(53, 208, 182, 0.16),
    transparent 65%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 0;
}

.case-card:hover::before {
  opacity: 1;
}

.case-card > * {
  position: relative;
  z-index: 1;
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: rgba(53, 208, 182, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 26px 52px -15px rgba(0, 0, 0, 0.85), 0 0 30px rgba(53, 208, 182, 0.16);
}

.cc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cc-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(53, 208, 182, 0.12);
  border: 1px solid rgba(53, 208, 182, 0.28);
  color: var(--accent);
  box-shadow: 0 4px 14px rgba(53, 208, 182, 0.18);
}

.cc-icon svg {
  width: 22px;
  height: 22px;
}

.cc-name {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--txt-0);
  line-height: 1.3;
}

.cc-en {
  display: block;
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--txt-2);
  margin-top: 3px;
  text-transform: uppercase;
}

.cc-desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--txt-1);
  flex: 1;
}

.cc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cc-tags .chip {
  font-size: 11px;
  padding: 3px 9px;
}

.cc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.cstat b {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}

.cstat span {
  font-size: 11px;
  color: var(--txt-2);
}

.cc-go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--txt-2);
  transition: color 0.18s ease;
}

.cc-go svg {
  width: 14px;
  height: 14px;
  transition: transform 0.18s ease;
}

.case-card:hover .cc-go {
  color: var(--accent);
}

.case-card:hover .cc-go svg {
  transform: translateX(4px);
}

/* ============ BENTO 旗舰全景大卡 (2列跨度 + 微缩 UI 视窗) ============ */
.case-card.featured-bento {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
  padding: 26px;
}

.bento-left-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bento-mockup-widget {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 24px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.m-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.m-dot.red { background: #f87171; box-shadow: 0 0 8px #f87171; }
.m-dot.purple { background: #a855f7; box-shadow: 0 0 8px #a855f7; }

.m-title {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--txt-1);
  font-family: var(--font-mono);
}

.m-badge, .m-badge-red, .m-badge-blue, .m-badge-purple {
  margin-left: auto;
  font-size: 10.5px;
  font-family: var(--font-mono);
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.m-badge { background: rgba(53, 208, 182, 0.15); color: var(--accent); }
.m-badge-red { background: rgba(248, 113, 113, 0.18); color: #fca5a5; }
.m-badge-blue { background: rgba(59, 130, 246, 0.18); color: #93c5fd; }
.m-badge-purple { background: rgba(168, 85, 247, 0.18); color: #d8b4fe; }

/* RAG Widget 特效 */
.rag-chat-preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
}

.rag-q, .rag-a {
  display: flex;
  gap: 8px;
  line-height: 1.5;
}

.q-tag, .a-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  height: fit-content;
  margin-top: 2px;
}

.q-tag { background: #3b82f6; color: #ffffff; }
.a-tag { background: #059669; color: #ffffff; }

.rag-q span { color: var(--txt-0); font-weight: 500; }
.rag-a span { color: var(--txt-1); }

.rag-source-pill {
  margin-top: 6px;
  background: rgba(53, 208, 182, 0.08);
  border: 1px solid rgba(53, 208, 182, 0.25);
  padding: 5px 9px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 11px;
  font-family: var(--font-mono);
}

/* QC Widget 特效 */
.qc-metrics-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qc-bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 70px;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
}

.qc-bar-row span { color: var(--txt-1); }

.q-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.q-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #10b981, var(--accent));
}

.q-fill.warn {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.q-val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-align: right;
}

.q-val.warn {
  color: #fca5a5;
}

.qc-audit-notice {
  margin-top: 8px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 6px 10px;
  border-radius: 6px;
  color: #fca5a5;
  font-size: 11px;
  line-height: 1.4;
}

/* MES Widget 特效 */
.mes-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.mes-stat-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 6px;
  padding: 6px 8px;
  text-align: center;
}

.mes-stat-box .k {
  display: block;
  font-size: 10px;
  color: var(--txt-2);
}

.mes-stat-box .v {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--txt-0);
}

.mes-stat-box .v.ok { color: var(--accent); }

.mes-order-stream {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stream-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
  padding: 5px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
}

.stream-item .tag-status {
  color: #fbbf24;
}
.stream-item .tag-status.done {
  color: var(--accent);
}

/* Agent Widget 特效 */
.agent-voice-hud {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.3);
  padding: 8px 12px;
  border-radius: 8px;
  margin-bottom: 10px;
}

.voice-wave-anim {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 18px;
}

.voice-wave-anim span {
  width: 3px;
  height: 6px;
  background: #c084fc;
  border-radius: 2px;
  animation: wavePulse 1.2s infinite ease-in-out;
}

.voice-wave-anim span:nth-child(2) { animation-delay: 0.15s; }
.voice-wave-anim span:nth-child(3) { animation-delay: 0.3s; }
.voice-wave-anim span:nth-child(4) { animation-delay: 0.45s; }
.voice-wave-anim span:nth-child(5) { animation-delay: 0.6s; }
.voice-wave-anim span:nth-child(6) { animation-delay: 0.75s; }
.voice-wave-anim span:nth-child(7) { animation-delay: 0.9s; }
.voice-wave-anim span:nth-child(8) { animation-delay: 1.05s; }

@keyframes wavePulse {
  0%, 100% { height: 4px; }
  50% { height: 18px; }
}

.voice-speaker {
  font-size: 11px;
  color: #e9d5ff;
  font-weight: 500;
  line-height: 1.3;
}

.agent-entities-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ent-chip {
  font-size: 10.5px;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid transparent;
}

.ent-chip.red { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.35); color: #fca5a5; }
.ent-chip.gold { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.35); color: #fcd34d; }
.ent-chip.purple { background: rgba(168, 85, 247, 0.15); border-color: rgba(168, 85, 247, 0.35); color: #d8b4fe; }
.ent-chip.green { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.35); color: #6ee7b7; }

/* ============ 7. 全链路技术图谱 ============ */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stack-cat {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.72) 0%, rgba(12, 17, 25, 0.88) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stack-cat:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 208, 182, 0.45);
}

.stack-cat-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 16px;
}

.sc-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
}

.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ============ 8. 关于我 · 钛金属工牌与铁律 ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.65fr;
  gap: 44px;
  align-items: start;
}

.about-card {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(22, 32, 45, 0.8) 0%, rgba(12, 17, 26, 0.92) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 24px 60px -15px rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-card-top-light {
  position: absolute;
  top: 0;
  left: 25%;
  right: 25%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.about-avatar-wrap {
  position: relative;
  width: 84px;
  height: 84px;
  margin: 0 auto 18px;
}

.about-avatar-symbol {
  width: 84px;
  height: 84px;
  border-radius: 22px;
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 45%, #35d0b6 100%);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 32px rgba(13, 148, 136, 0.45);
}

.about-online-dot {
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #10b981;
  border: 3px solid #10161d;
  box-shadow: 0 0 10px #10b981;
}

.about-card h3,
.about-name {
  font-size: 21px;
  color: var(--txt-0);
  font-weight: 700;
}

.about-card .role,
.about-role {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.about-contact-links,
.contact-badges-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 20px 0 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.about-contact-btn,
.about-contact-email,
.contact-badge-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--txt-1);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  width: 100%;
}

.about-contact-btn:hover,
.about-contact-email:hover,
.contact-badge-item:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(53, 208, 182, 0.12);
  transform: translateY(-1px);
}

.about-contact-btn strong,
.about-contact-email strong,
.contact-badge-item strong {
  color: var(--txt-0);
  font-family: var(--font-mono);
}

.about-traits,
.about-list {
  margin-top: 14px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trait-row,
.about-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--txt-1);
}

.trait-row svg,
.about-list svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
}

.about-manifesto p,
.about-bio p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--txt-1);
  margin-bottom: 16px;
}

.about-manifesto p strong,
.about-bio p strong {
  color: #ffffff;
  font-weight: 600;
}

/* 职业进阶链条 */
.career-track-box,
.career-path {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 22px;
}

.career-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 16px;
}

.career-title .ct-dot,
.career-title .sc-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.career-nodes,
.career-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 8px;
}

.c-node,
.cp-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--txt-1);
  text-align: center;
  flex: 1 1 0;
  min-width: 84px;
  transition: all 0.2s ease;
}

.c-node .cn-sub,
.cp-step .cp-en {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--txt-2);
}

.c-node.c-node-highlight,
.cp-step.current {
  border-color: rgba(53, 208, 182, 0.6);
  background: rgba(53, 208, 182, 0.12);
  color: var(--accent);
  box-shadow: 0 0 16px rgba(53, 208, 182, 0.2);
}

.c-node.c-node-highlight .cn-sub,
.cp-step.current .cp-en {
  color: var(--accent);
}

.cn-badge,
.cp-now {
  position: absolute;
  top: -8px;
  right: -6px;
  font-style: normal;
  font-size: 9.5px;
  font-weight: 700;
  background: var(--accent);
  color: #04110d;
  padding: 1px 6px;
  border-radius: 999px;
  line-height: 1.4;
  box-shadow: 0 2px 8px rgba(53, 208, 182, 0.5);
}

/* 4项工程铁律 */
.manifesto-card,
.manifesto-box {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
}

.manifesto-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.manifesto-title svg {
  color: var(--accent);
  flex-shrink: 0;
}

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

.m-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.2s;
}

.m-item:hover {
  border-color: rgba(53, 208, 182, 0.4);
}

.m-item strong {
  font-size: 12.5px;
  color: var(--accent);
  font-family: var(--font-mono);
}

.m-item span {
  font-size: 12px;
  line-height: 1.6;
  color: var(--txt-2);
}

/* ============ 6.5. 合作赋能与服务场景 ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.service-card {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 28, 38, 0.75) 0%, rgba(12, 18, 26, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 14px 32px -12px rgba(0, 0, 0, 0.6);
  border-radius: 16px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 208, 182, 0.4);
  box-shadow: inset 0 1px 0 rgba(53, 208, 182, 0.3), 0 20px 40px -10px rgba(0, 0, 0, 0.8), 0 0 24px rgba(53, 208, 182, 0.15);
}

.service-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(53, 208, 182, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.service-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(53, 208, 182, 0.1);
  border: 1px solid rgba(53, 208, 182, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 4px;
}

.service-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--txt-2);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.service-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--txt-1);
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--txt-2);
}

/* 4 步标准化交付流程 */
.process-box {
  background: linear-gradient(180deg, rgba(18, 25, 34, 0.8) 0%, rgba(10, 15, 22, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 16px 36px rgba(0, 0, 0, 0.5);
  border-radius: 16px;
  padding: 26px 30px;
  backdrop-filter: blur(16px);
}

.process-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  gap: 12px;
}

.process-head h4 {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.process-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--txt-2);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 10px;
  border-radius: 999px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.p-step {
  position: relative;
}

.p-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 4px;
  right: -12px;
  color: var(--txt-2);
  opacity: 0.35;
  font-family: var(--font-mono);
}

.p-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.p-step h5 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--txt-0);
  margin-bottom: 6px;
}

.p-step p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--txt-2);
}

/* ============ 8.5. 终局高转化 CTA 卡片 ============ */
.section-cta {
  padding: 20px 0 90px;
}

.cta-card {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 30, 42, 0.92) 0%, rgba(10, 16, 24, 0.96) 100%);
  border: 1px solid rgba(53, 208, 182, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 24px 60px -15px rgba(0, 0, 0, 0.8), 0 0 32px rgba(53, 208, 182, 0.15);
  border-radius: 20px;
  padding: 44px;
  backdrop-filter: blur(20px);
  overflow: hidden;
}

.cta-bg-glow {
  position: absolute;
  top: -120px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(53, 208, 182, 0.2) 0%, rgba(59, 130, 246, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(53, 208, 182, 0.12);
  border: 1px solid rgba(53, 208, 182, 0.35);
  padding: 5px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.cta-title {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--txt-0);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.cta-lead {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--txt-1);
  margin-bottom: 22px;
}

.cta-hook-box {
  background: rgba(53, 208, 182, 0.06);
  border: 1px solid rgba(53, 208, 182, 0.25);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}

.hook-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.cta-hook-box strong {
  display: block;
  font-size: 13.5px;
  color: #ffffff;
  margin-bottom: 4px;
}

.cta-hook-box p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--txt-2);
  margin: 0;
}

.cta-guarantees {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.g-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--txt-1);
}

.g-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* 右侧：行动交互面板 */
.cta-action-panel {
  background: rgba(14, 20, 28, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.intent-picker-head span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--txt-2);
}

.intent-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.intent-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--txt-1);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.intent-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.intent-svg {
  color: var(--accent);
  flex-shrink: 0;
}

.intent-btn:hover {
  background: rgba(53, 208, 182, 0.1);
  border-color: rgba(53, 208, 182, 0.4);
  color: #ffffff;
  transform: translateX(4px);
}

.intent-btn:active {
  transform: scale(0.98);
}

.cta-contact-box {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-wx-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.wx-info {
  display: flex;
  flex-direction: column;
}

.wx-info .k {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--txt-2);
  letter-spacing: 0.08em;
}

.wx-info .v {
  font-size: 15px;
  color: var(--accent);
  font-weight: 700;
}

.cta-email-row {
  font-size: 12px;
  color: var(--txt-2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-email-row a {
  color: var(--txt-1);
  text-decoration: none;
  transition: color 0.15s;
}

.cta-email-row a:hover {
  color: var(--accent);
}

/* ============ 9. 全局 TOAST ============ */
.global-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(4, 17, 13, 0.95);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 999px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.8), 0 0 20px rgba(53, 208, 182, 0.35);
  backdrop-filter: blur(12px);
  z-index: 10000;
  animation: toastIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 14px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ============ 10. 响应式适配 ============ */
@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-console-wrap {
    max-width: 580px;
  }

  .case-card.featured-bento {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

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

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .p-step:not(:last-child)::after {
    display: none;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .logo-badge {
    display: none !important;
  }

  .nav-actions {
    display: none !important;
  }

  .nav-inner {
    width: calc(100% - 24px) !important;
    gap: 10px !important;
  }

  .nav-burger {
    display: inline-flex !important;
  }

  .hero {
    padding: 44px 0 72px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .igroup-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 28px 20px;
  }

  .cta-guarantees {
    grid-template-columns: 1fr;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }

  .manifesto-grid {
    grid-template-columns: 1fr;
  }

  .float-chip-2 {
    left: -8px;
  }
}