:root {
  --navy: #000860;
  --blue: #0b3496;
  --cyan: #38b0f8;
  --green: #48c800;
  --ink: #172235;
  --muted: #667386;
  --line: #dce5ee;
  --paper: #f5f8fb;
  --white: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
  -webkit-user-select: none;
  user-select: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
  -webkit-user-drag: none;
  user-drag: none;
}
a { color: inherit; text-decoration: none; }
.page { overflow: hidden; }
.inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}
.cover {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 56px 0;
  background:
    linear-gradient(90deg, rgba(0,8,96,.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,8,96,.05) 1px, transparent 1px),
    linear-gradient(135deg, #ffffff 0%, #f4f8fb 62%, #edf5fb 100%);
  background-size: 72px 72px, 72px 72px, auto;
}
.cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0%, rgba(56,176,248,.12) 44%, rgba(72,200,0,.12) 50%, transparent 58%);
  transform: translateX(-100%);
  animation: scanWash 8s ease-in-out infinite;
}
.cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .94fr 1.06fr;
  gap: 48px;
  align-items: end;
}
.cover-meta {
  animation: fadeUp .7s ease both;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--navy);
  background: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 900;
}
.cover-meta::before {
  content: "";
  width: 30px;
  height: 4px;
  background: var(--green);
}
.cover h1 {
  animation: fadeUp .7s ease .08s both;
  margin: 26px 0 18px;
  color: var(--navy);
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.03;
}
.cover-lead {
  animation: fadeUp .7s ease .16s both;
  max-width: 620px;
  margin: 0;
  color: #344153;
  font-size: 18px;
  line-height: 1.86;
}
.cover-note {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.note-item {
  animation: fadeUp .7s ease .24s both;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.8);
  padding: 16px;
}
.note-item b {
  display: block;
  color: var(--navy);
  font-size: 16px;
  margin-bottom: 6px;
}
.note-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.choice-panel {
  display: grid;
  gap: 16px;
}
.choice {
  animation: fadeUp .7s ease .32s both;
  position: relative;
  display: block;
  min-height: 230px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 28px;
  box-shadow: 0 22px 58px rgba(0,8,96,.08);
  overflow: hidden;
}
.choice::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 24px solid rgba(56,176,248,.15);
}
.choice.alt::after { border-color: rgba(72,200,0,.18); }
.choice::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 24px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), var(--cyan), transparent);
  transform: translateX(-28%);
  opacity: .7;
  animation: flowSlide 3.2s ease-in-out infinite;
}
.choice small {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--navy);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}
.choice h2 {
  position: relative;
  margin: 26px 0 12px;
  color: var(--navy);
  font-size: 34px;
  line-height: 1.18;
}
.choice p {
  position: relative;
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}
.choice .enter {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
}
.choice .enter::after {
  content: "";
  width: 46px;
  height: 4px;
  background: var(--green);
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(220,229,238,.9);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
}
.topbar .inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand-mini {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand-mini img { width: 150px; }
.brand-mini strong {
  padding-left: 12px;
  border-left: 1px solid var(--line);
  color: var(--navy);
  font-size: 13px;
  white-space: nowrap;
}
nav {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
nav a:hover { color: var(--navy); }
.report-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 54px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(0,8,96,.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,8,96,.045) 1px, transparent 1px),
    linear-gradient(180deg, #fff 0%, #f3f7fb 100%);
  background-size: 72px 72px, 72px 72px, auto;
}
.report-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0%, rgba(56,176,248,.10) 48%, rgba(72,200,0,.10) 54%, transparent 62%);
  transform: translateX(-100%);
  animation: scanWash 9s ease-in-out infinite;
}
.report-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 44px;
  align-items: center;
}
.eyebrow {
  animation: fadeUp .7s ease both;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255,255,255,.76);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 4px;
  background: var(--green);
}
.report-hero h1 {
  animation: fadeUp .7s ease .08s both;
  margin: 24px 0 18px;
  color: var(--navy);
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.04;
}
.report-hero h1 span { display: block; }
.lead {
  animation: fadeUp .7s ease .16s both;
  margin: 0;
  max-width: 640px;
  color: #354256;
  font-size: 17px;
  line-height: 1.86;
}
.logo-stage {
  animation: fadeUp .8s ease .22s both;
  min-height: 300px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 34px;
  box-shadow: 0 22px 58px rgba(0,8,96,.08);
}
.logo-stage img { width: min(680px, 100%); }
.logo-stage img { animation: floatLogo 5.6s ease-in-out infinite; }
section { padding: 84px 0; }
.band-white { background: #fff; }
.band-soft {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(0,8,96,.038) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,8,96,.038) 1px, transparent 1px),
    #f4f8fb;
  background-size: 68px 68px;
}
.section-head {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 30px;
}
.kicker {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}
h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}
.section-head p {
  margin: 4px 0 0;
  color: #3c485a;
  font-size: 16px;
  line-height: 1.86;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.info-card {
  animation: fadeUp .7s ease both;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}
.info-card .mark {
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--navy) 0 34%, var(--cyan) 34% 66%, var(--green) 66% 100%);
}
.info-card .mark.alt {
  background: linear-gradient(135deg, var(--green) 0 42%, var(--navy) 42% 72%, var(--blue) 72% 100%);
}
h3, h4 {
  margin: 0 0 10px;
  color: var(--navy);
  line-height: 1.35;
}
h3 { font-size: 24px; }
h4 { font-size: 18px; }
.info-card p,
.app-card p,
.script-card p,
.placeholder p,
.compare-card li {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}
.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.compare-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
}
.compare-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.compare-card li {
  padding-top: 10px;
  border-top: 1px solid #edf2f6;
}
.position-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.position-card {
  min-height: 174px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy);
  border-radius: 8px;
  background: #fff;
  padding: 22px 18px;
}
.position-card:nth-child(4) { border-top-color: var(--cyan); }
.position-card:nth-child(5) { border-top-color: var(--green); }
.position-card b,
.position-card span {
  display: block;
}
.position-card b {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 18px;
}
.position-card span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.keyword-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.keyword-card {
  position: relative;
  min-height: 158px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
}
.keyword-card::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -34px;
  width: 96px;
  height: 96px;
  border: 18px solid rgba(56,176,248,.12);
  border-radius: 50%;
}
.keyword-card.alt::after { border-color: rgba(72,200,0,.14); }
.keyword-card span,
.keyword-card b,
.keyword-card small {
  position: relative;
  z-index: 1;
  display: block;
}
.keyword-card span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}
.keyword-card b {
  margin: 26px 0 7px;
  color: var(--navy);
  font-size: 20px;
}
.keyword-card small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.5;
}
.type-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}
.type-sample {
  min-height: 310px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 34px;
  box-shadow: 0 18px 48px rgba(0,8,96,.06);
}
.type-sample img {
  width: min(650px, 100%);
}
.type-points {
  display: grid;
  gap: 12px;
}
.type-points article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
}
.type-points b {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 17px;
}
.type-points p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}
.meaning-visual {
  margin: 18px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0,8,96,.06);
}
.meaning-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #fff;
}
.meaning-visual figcaption {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 20px;
  align-items: start;
  padding: 18px 22px;
  border-top: 1px solid var(--line);
}
.meaning-visual b {
  color: var(--navy);
  font-size: 16px;
}
.meaning-visual span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}
.motion-spaced { margin-top: 18px; }
.decision-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 18px;
}
.decision-lead {
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  padding: 32px;
}
.decision-lead h2 { color: #fff; }
.decision-lead > p:last-child {
  margin: 20px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 16px;
  line-height: 1.86;
}
.decision-list {
  display: grid;
  gap: 12px;
}
.decision-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
}
.decision-list article > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}
.decision-list b {
  display: block;
  margin: 1px 0 6px;
  color: var(--navy);
  font-size: 17px;
}
.decision-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}
.apps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.app-card {
  animation: fadeUp .7s ease both;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(0,8,96,.06);
  transition: transform .25s ease, box-shadow .25s ease;
}
.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(0,8,96,.12);
}
.app-card figure {
  position: relative;
  margin: 0;
  background: #edf3f8;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.app-card figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255,255,255,.22) 46%, transparent 58%);
  transform: translateX(-100%);
  animation: imageGlint 5.2s ease-in-out infinite;
}
.app-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .35s ease;
}
.app-card:hover img { transform: scale(1.025); }
.app-body { padding: 20px; }
.placeholder {
  min-height: 260px;
  border: 1px dashed #aebdcb;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(56,176,248,.12), transparent 42%),
    linear-gradient(315deg, rgba(72,200,0,.14), transparent 36%),
    #fff;
  padding: 24px;
}
.placeholder b {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 18px;
}
.script-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 18px;
  align-items: stretch;
}
.script-side {
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  padding: 30px;
}
.script-side h2 { color: #fff; }
.script-side p {
  margin: 18px 0 0;
  color: rgba(255,255,255,.76);
  line-height: 1.82;
}
.script-list {
  display: grid;
  gap: 14px;
}
.script-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}
.motion-board {
  position: relative;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(0,8,96,.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,8,96,.08) 1px, transparent 1px),
    linear-gradient(135deg, #ffffff 0%, #eef6fb 100%);
  background-size: 54px 54px, 54px 54px, auto;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(0,8,96,.06);
}
.motion-board::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(56,176,248,.16), transparent);
  transform: translateX(-100%);
  animation: scanWash 7s ease-in-out infinite;
}
.motion-title {
  position: absolute;
  left: 28px;
  top: 26px;
  z-index: 2;
  max-width: 390px;
}
.motion-title h3 {
  margin: 0 0 8px;
  color: var(--navy);
}
.motion-title p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.motion-tile {
  position: absolute;
  width: 78px;
  height: 78px;
  border-radius: 8px;
  background: var(--navy);
  box-shadow: 0 12px 30px rgba(0,8,96,.16);
}
.motion-tile.cyan { background: var(--cyan); }
.motion-tile.green { background: var(--green); }
.motion-tile.dim { opacity: .16; }
.motion-line {
  position: absolute;
  z-index: 1;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--green), var(--cyan), transparent);
  background-size: 220% 100%;
  animation: energyFlow 2.8s linear infinite;
}
.motion-line.vertical {
  width: 5px;
  height: 160px;
  background: linear-gradient(180deg, transparent, var(--green), var(--cyan), transparent);
  background-size: 100% 220%;
}
.motion-node {
  position: absolute;
  z-index: 2;
  width: 20px;
  height: 20px;
  border: 4px solid var(--green);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(72,200,0,.35);
  animation: nodePulse 1.8s ease-out infinite;
}
.motion-board.matrix .t1 { left: 470px; top: 82px; }
.motion-board.matrix .t2 { left: 566px; top: 82px; }
.motion-board.matrix .t3 { left: 662px; top: 82px; }
.motion-board.matrix .t4 { left: 470px; top: 178px; }
.motion-board.matrix .t5 { left: 566px; top: 178px; }
.motion-board.matrix .t6 { left: 662px; top: 178px; }
.motion-board.matrix .t7 { left: 470px; top: 274px; }
.motion-board.matrix .t8 { left: 566px; top: 274px; }
.motion-board.matrix .t9 { left: 662px; top: 274px; }
.motion-board.matrix .l1 { left: 330px; top: 216px; width: 392px; }
.motion-board.matrix .l2 { left: 604px; top: 116px; }
.motion-board.matrix .l3 { left: 510px; top: 312px; width: 252px; }
.motion-board.matrix .n1 { left: 458px; top: 206px; }
.motion-board.matrix .n2 { left: 594px; top: 206px; }
.motion-board.matrix .n3 { left: 704px; top: 106px; border-color: var(--cyan); }
.motion-board.matrix .n4 { left: 500px; top: 302px; }
.motion-board.flash .bolt {
  position: absolute;
  right: 210px;
  top: 62px;
  width: 190px;
  height: 260px;
  background: linear-gradient(145deg, var(--green), var(--cyan) 42%, var(--navy));
  clip-path: polygon(42% 0, 95% 0, 58% 42%, 88% 42%, 20% 100%, 42% 54%, 10% 54%);
  filter: drop-shadow(0 18px 26px rgba(0,8,96,.22));
  animation: boltPulse 2.2s ease-in-out infinite;
}
.motion-board.flash .arc {
  position: absolute;
  right: 370px;
  top: 92px;
  width: 210px;
  height: 210px;
  border: 16px solid rgba(72,200,0,.78);
  border-right-color: transparent;
  border-bottom-color: rgba(0,8,96,.82);
  border-radius: 50%;
  animation: spinArc 5s linear infinite;
}
.motion-board.flash .l1 { left: 330px; top: 250px; width: 520px; }
.motion-board.flash .l2 { left: 330px; top: 292px; width: 380px; animation-delay: -.8s; }
.motion-board.flash .n1 { left: 618px; top: 240px; }
.motion-board.flash .n2 { left: 818px; top: 282px; border-color: var(--cyan); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scanWash {
  0%, 48% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(100%); }
}
@keyframes flowSlide {
  0%, 100% { transform: translateX(-28%); opacity: .45; }
  50% { transform: translateX(28%); opacity: .9; }
}
@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes imageGlint {
  0%, 55% { transform: translateX(-110%); }
  78%, 100% { transform: translateX(110%); }
}
@keyframes energyFlow {
  from { background-position: 220% 0; }
  to { background-position: 0 0; }
}
@keyframes nodePulse {
  0% { box-shadow: 0 0 0 0 rgba(72,200,0,.35); }
  70% { box-shadow: 0 0 0 18px rgba(72,200,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(72,200,0,0); }
}
@keyframes boltPulse {
  0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 18px 26px rgba(0,8,96,.22)); }
  50% { transform: translateY(-6px) scale(1.03); filter: drop-shadow(0 22px 34px rgba(72,200,0,.30)); }
}
@keyframes spinArc {
  to { transform: rotate(360deg); }
}
.next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 4px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}
.btn.secondary {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
}
footer {
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.protection-footer p,
.cover-footer p {
  max-width: 960px;
  margin: 0;
}
.protection-footer small,
.cover-footer small {
  display: block;
  margin-top: 7px;
  color: #8a94a2;
  font-size: 11px;
}
.cover-footer {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 0;
  border-top: 1px solid rgba(220,229,238,.9);
  background: rgba(255,255,255,.76);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
  backdrop-filter: blur(12px);
}
.protection-toast {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: 24px;
  max-width: min(560px, calc(100% - 32px));
  transform: translate(-50%, 18px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 6px;
  background: rgba(0,8,96,.94);
  box-shadow: 0 16px 42px rgba(0,8,96,.24);
  color: #fff;
  padding: 11px 16px;
  font-size: 13px;
  line-height: 1.55;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.protection-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
@media (max-width: 1080px) {
  .cover-grid,
  .report-grid,
  .section-head,
  .script-grid,
  .type-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }
  .position-grid,
  .keyword-grid { grid-template-columns: repeat(3, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  nav { display: none; }
}
@media (max-width: 720px) {
  .inner { width: min(100% - 32px, 1180px); }
  .cover { min-height: auto; padding: 48px 0; }
  .cover { padding-bottom: 190px; }
  .cover-note,
  .card-grid,
  .compare-grid,
  .apps,
  .position-grid,
  .keyword-grid {
    grid-template-columns: 1fr;
  }
  .choice { min-height: 210px; padding: 22px; }
  .choice h2 { font-size: 28px; }
  .topbar .inner { min-height: 58px; }
  .brand-mini img { width: 118px; }
  .brand-mini strong { display: none; }
  .report-hero { padding: 48px 0 34px; }
  section { padding: 58px 0; }
  .logo-stage { min-height: 190px; padding: 20px; }
  .script-side,
  .script-card,
  .info-card,
  .compare-card,
  .decision-lead { padding: 20px; }
  .position-card,
  .keyword-card { min-height: auto; }
  .type-sample { min-height: 210px; padding: 20px; }
  .meaning-visual figcaption {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px;
  }
  .motion-board { min-height: 360px; }
  .motion-title { left: 20px; right: 20px; top: 22px; }
  .motion-board.matrix .t1 { left: 44px; top: 138px; }
  .motion-board.matrix .t2 { left: 132px; top: 138px; }
  .motion-board.matrix .t3 { left: 220px; top: 138px; }
  .motion-board.matrix .t4 { left: 44px; top: 226px; }
  .motion-board.matrix .t5 { left: 132px; top: 226px; }
  .motion-board.matrix .t6 { left: 220px; top: 226px; }
  .motion-board.matrix .t7,
  .motion-board.matrix .t8,
  .motion-board.matrix .t9 { display: none; }
  .motion-board.matrix .l1 { left: 42px; top: 265px; width: 258px; }
  .motion-board.matrix .l2 { left: 168px; top: 156px; height: 160px; }
  .motion-board.matrix .l3 { display: none; }
  .motion-board.matrix .n1 { left: 80px; top: 255px; }
  .motion-board.matrix .n2 { left: 158px; top: 255px; }
  .motion-board.matrix .n3 { left: 246px; top: 176px; }
  .motion-board.matrix .n4 { display: none; }
  .motion-board.flash .bolt { right: 42px; top: 128px; width: 130px; height: 190px; }
  .motion-board.flash .arc { right: 140px; top: 154px; width: 135px; height: 135px; border-width: 12px; }
  .motion-board.flash .l1 { left: 30px; top: 296px; width: 296px; }
  .motion-board.flash .l2,
  .motion-board.flash .n2 { display: none; }
  .motion-board.flash .n1 { left: 118px; top: 286px; }
  .cover-footer { padding: 15px 0; }
}
@media print {
  body > * {
    display: none !important;
  }
  body::before {
    content: "本页面仅供项目评审使用，未经书面许可禁止打印、复制、转发或商业使用。 Copyright © 2026 caihaishan.";
    display: block;
    max-width: 720px;
    margin: 80px auto;
    padding: 32px;
    border: 1px solid #dce5ee;
    color: #172235;
    font-size: 16px;
    line-height: 1.9;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}