:root {
  --bg: #fafafa;
  --ink: #162033;
  --muted: #64748b;
  --navy: #1e293b;
  --navy-soft: #334155;
  --pink: #ec4899;
  --gold: #f59e0b;
  --line: #e2e8f0;
  --card: #ffffff;
  --soft: #f6f8fb;
  --shadow: 0 18px 48px rgba(30, 41, 59, .12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  color: var(--ink);
  background: #FAFAFA;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon,
.nav-icon,
.heading-icon,
.mini-icon,
.card-icon {
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon {
  width: 18px;
  height: 18px;
}

.nav-icon {
  width: 16px;
  height: 16px;
  color: var(--gold);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-left: -10px;
  color: #fff;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease;
}

.heading-icon {
  width: .92em;
  height: .92em;
  margin-right: 10px;
  color: var(--gold);
  filter: drop-shadow(0 0 10px rgba(245, 158, 11, .28));
  vertical-align: -.12em;
}

.mini-icon {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  color: var(--gold);
  vertical-align: -.18em;
}

.card-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  color: var(--gold);
  padding: 7px;
  border: 1px solid rgba(245, 158, 11, .36);
  border-radius: 50%;
  background: rgba(245, 158, 11, .1);
}

p {
  margin: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy);
  border-radius: var(--radius);
  transition: top .2s ease;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 250, .92);
  border-bottom: 1px solid rgba(226, 232, 240, .86);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  width: min(calc(100% - 40px), var(--container));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--navy);
  white-space: nowrap;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(236, 72, 153, .22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: #334155;
}

.nav-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.nav-links a::after {
  display: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--pink);
  border-color: rgba(245, 158, 11, .72);
  background: rgba(245, 158, 11, .08);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, .1), 0 10px 22px rgba(236, 72, 153, .1);
}

.nav-links a:hover .nav-icon,
.nav-links a:focus-visible .nav-icon {
  color: var(--pink);
  filter: drop-shadow(0 0 8px rgba(236, 72, 153, .38));
}

.nav-links .nav-download {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px 7px 7px;
  color: #fff;
  background: linear-gradient(135deg, var(--pink), var(--gold));
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(236, 72, 153, .24);
}

.nav-links .nav-download::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section-band {
  background:
    linear-gradient(135deg, rgba(30, 41, 59, .94), rgba(30, 41, 59, .78)),
    radial-gradient(circle at 72% 22%, rgba(236, 72, 153, .34), transparent 30%),
    radial-gradient(circle at 20% 82%, rgba(245, 158, 11, .22), transparent 28%);
  color: #fff;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 700px;
  display: flex;
  align-items: center;
  padding: 92px 0 74px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  opacity: .45;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  align-items: center;
  gap: 54px;
}

.eyebrow {
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.cta .eyebrow {
  color: #ffd27a;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.22;
  letter-spacing: 0;
}

h1 {
  position: relative;
  max-width: 760px;
  margin-top: 14px;
  color: var(--pink);
  font-size: clamp(30px, 4.8vw, 52px);
}

h1::after {
  content: "";
  display: block;
  width: 86px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--gold), var(--pink));
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(245, 158, 11, .32);
}

.hero-lead {
  max-width: 660px;
  margin-top: 22px;
  color: rgba(255, 255, 255, .86);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -42%;
  width: 36%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.32), transparent);
  transform: skewX(-18deg);
  transition: left .42s ease;
}

.btn::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(-50%) scale(.25);
  box-shadow: 0 0 0 0 rgba(245, 158, 11, .2);
  transition: opacity .22s ease, transform .22s ease, box-shadow .22s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn:hover::before,
.btn:focus-visible::before {
  left: 118%;
}

.btn:hover::after,
.btn:focus-visible::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
  box-shadow: 0 0 0 9px rgba(245, 158, 11, .14);
}

.btn:hover .btn-icon,
.btn:focus-visible .btn-icon,
.nav-download:hover .btn-icon,
.nav-download:focus-visible .btn-icon {
  transform: rotate(-8deg) scale(1.08);
  background: rgba(255, 255, 255, .28);
  box-shadow: 0 0 0 8px rgba(255, 255, 255, .12);
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--pink), var(--gold));
  box-shadow: 0 16px 30px rgba(236, 72, 153, .26);
}

.btn.secondary {
  color: #fff;
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .28);
}

.btn.large {
  min-width: 180px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 36px 0 0;
}

.hero-stats div {
  padding: 15px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
}

.hero-stats dt {
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
}

.hero-stats dd {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 800;
}

.hero-media,
.media-card,
.wide-shot {
  margin: 0;
}

.hero-media {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.hero-media:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, .56);
  box-shadow: 0 32px 74px rgba(0, 0, 0, .34), 0 0 0 5px rgba(245, 158, 11, .1);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

figcaption {
  padding: 13px 16px;
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}

.summary {
  padding: 28px 0;
  background: #FAFAFA;
  border-bottom: 1px solid var(--line);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.summary article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}

.summary span {
  display: block;
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
}

.summary strong {
  display: block;
  margin: 5px 0 6px;
  color: var(--navy);
  font-size: 20px;
}

.summary p {
  color: var(--muted);
  font-size: 14px;
}

.section-block {
  padding: 92px 0;
}

.tinted {
  background: #FAFAFA;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  align-items: center;
  gap: 54px;
}

.section-copy h2,
.section-head h2,
.visual-copy h2,
.cta h2 {
  position: relative;
  margin-top: 10px;
  color: var(--pink);
  font-size: clamp(24px, 3vw, 34px);
  text-align: center;
}

.section-copy h2::after,
.section-head h2::after,
.visual-copy h2::after,
.cta h2::after {
  content: "";
  display: block;
  width: 58px;
  height: 3px;
  margin: 14px auto 0;
  background: var(--gold);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(245, 158, 11, .26);
}

.section-copy p:not(.eyebrow),
.section-head p:not(.eyebrow),
.visual-copy p,
.cta p {
  margin-top: 18px;
  color: var(--muted);
}

.section-copy p:not(.eyebrow) {
  font-size: 16px;
}

.media-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.media-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, .48);
  box-shadow: 0 26px 58px rgba(30, 41, 59, .2), 0 0 0 5px rgba(245, 158, 11, .1);
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-card figcaption {
  color: var(--muted);
  background: #fff;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head.left {
  margin-left: 0;
  text-align: center;
}

.section-head.left h2 {
  text-align: center;
}

.section-head.left p {
  text-align: center;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.system-card,
.feature-grid article,
.content-list article,
.guide-panel article,
.timeline article,
.faq-list details {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.system-card::after,
.feature-grid article::after,
.content-list article::after,
.guide-panel article::after,
.timeline article::after,
.faq-list details::after,
.summary article::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(245, 158, 11, .12), 0 0 18px rgba(245, 158, 11, .34);
  transition: transform .28s ease, box-shadow .28s ease;
}

.system-card {
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(30, 41, 59, .08);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.system-card:hover,
.content-list article:hover,
.feature-grid article:hover,
.timeline article:hover,
.faq-list details:hover,
.summary article:hover,
.visual-copy:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, .58);
  box-shadow: 0 24px 52px rgba(30, 41, 59, .22), 0 0 0 5px rgba(245, 158, 11, .1);
}

.system-card:hover::after,
.content-list article:hover::after,
.feature-grid article:hover::after,
.timeline article:hover::after,
.faq-list details:hover::after,
.summary article:hover::after {
  transform: scale(1.35);
  box-shadow: 0 0 0 8px rgba(245, 158, 11, .16), 0 0 26px rgba(245, 158, 11, .46);
}

.system-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .42s ease, filter .42s ease;
}

.system-card:hover img,
.media-card:hover img,
.hero-media:hover img,
.wide-shot:hover img {
  transform: scale(1.035);
  filter: saturate(1.08) contrast(1.03);
}

.system-card h3,
.system-card p {
  padding-left: 20px;
  padding-right: 20px;
}

.system-card h3 {
  margin-top: 18px;
  color: var(--navy);
  font-size: 20px;
}

.system-card p {
  margin: 10px 0 20px;
  color: var(--muted);
  font-size: 15px;
}

.content-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.content-list article,
.feature-grid article {
  padding: 22px;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.content-list h3,
.feature-grid h3,
.guide-panel h3,
.timeline h3 {
  color: var(--navy);
  font-size: 19px;
}

.content-list p,
.feature-grid p,
.guide-panel p,
.timeline p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 15px;
}

.guide-layout {
  display: block;
}

.guide-layout .section-head.left {
  max-width: 780px;
  margin: 0 auto 34px;
}

.guide-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-panel article {
  padding: 22px;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.guide-panel article:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, .58);
  box-shadow: 0 24px 52px rgba(30, 41, 59, .22), 0 0 0 5px rgba(245, 158, 11, .1);
}

.guide-panel span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: #fff;
  background: var(--navy);
  border-radius: 50%;
  font-weight: 800;
}

.visual-break {
  padding: 74px 0;
  background: #FAFAFA;
}

.visual-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  align-items: center;
  gap: 40px;
}

.wide-shot {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .28s ease, box-shadow .28s ease;
}

.wide-shot:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 58px rgba(30, 41, 59, .18), 0 0 0 5px rgba(236, 72, 153, .1);
}

.wide-shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .42s ease, filter .42s ease;
}

.visual-copy {
  padding: 32px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(255,255,255,.78);
  border-radius: var(--radius);
  box-shadow: 0 18px 36px rgba(236, 72, 153, .12);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  position: relative;
  overflow: hidden;
}

.feature-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(var(--gold), var(--pink));
}

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

.timeline article {
  position: relative;
  padding: 22px 22px 22px 26px;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.timeline article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 4px;
  background: linear-gradient(var(--gold), var(--pink));
  border-radius: 0 4px 4px 0;
}

.timeline time {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.faq-layout {
  display: block;
}

.faq-layout .section-head.left {
  max-width: 780px;
  margin: 0 auto 34px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 22px;
  color: var(--navy);
  font-weight: 800;
  list-style: none;
  transition: color .22s ease, background .22s ease;
}

.faq-list details[open] summary,
.faq-list summary:hover {
  color: var(--gold);
  background: rgba(245, 158, 11, .08);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--gold);
  font-size: 22px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list details p {
  padding: 0 22px 20px;
  color: var(--muted);
}

.cta {
  padding: 72px 0;
}

.cta p {
  color: #fff;
}

.cta p {
  max-width: 760px;
  color: rgba(255,255,255,.82);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.friend-links {
  position: relative;
  overflow: hidden;
  padding: 62px 0 70px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 0%, rgba(236, 72, 153, .22), transparent 34%),
    radial-gradient(circle at 38% 60%, rgba(245, 158, 11, .16), transparent 28%),
    var(--navy);
}

.friend-links h2 {
  margin: 0;
  color: var(--pink);
  font-size: clamp(24px, 3vw, 34px);
  text-align: center;
}

.friend-links h2::after {
  content: "";
  display: block;
  width: 58px;
  height: 3px;
  margin: 14px auto 0;
  background: var(--gold);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(245, 158, 11, .26);
}

.friend-link-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 18px;
  margin-top: 28px;
}

.friend-link-list a {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 24px;
  color: #fff;
  font-weight: 800;
  border: 1px solid rgba(245, 158, 11, .36);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .16);
  transition: transform .22s ease, color .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.friend-link-list a::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 16px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 0 5px rgba(245, 158, 11, .12);
}

.friend-link-list a:hover,
.friend-link-list a:focus-visible {
  color: var(--navy);
  background: #fff;
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(245, 158, 11, .18), 0 0 0 5px rgba(245, 158, 11, .1);
}

.site-footer {
  padding: 42px 0;
  color: rgba(255,255,255,.75);
  background: #111827;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: start;
}

.site-footer strong {
  display: block;
  color: #fff;
  margin-bottom: 8px;
}

.site-footer p {
  max-width: 660px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: flex-end;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}

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

.summary article,
.media-card,
.system-card,
.content-list article,
.feature-grid article,
.guide-panel article,
.timeline article,
.faq-list details,
.visual-copy {
  color: #fff;
  background: var(--navy);
  border-color: rgba(255, 255, 255, .12);
}

.summary strong,
.system-card h3,
.content-list h3,
.feature-grid h3,
.guide-panel h3,
.timeline h3,
.faq-list summary,
.visual-copy h2 {
  color: #fff;
}

.summary p,
.system-card p,
.content-list p,
.feature-grid p,
.guide-panel p,
.timeline p,
.faq-list details p,
.visual-copy p {
  color: rgba(255, 255, 255, .72);
}

.media-card figcaption {
  color: rgba(255, 255, 255, .72);
  background: var(--navy);
}

.guide-panel span {
  color: var(--navy);
  background: #fff;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1040px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 14px;
  }

  .nav-links .nav-download {
    margin-top: 6px;
    text-align: center;
  }

  .hero-grid,
  .split,
  .guide-layout,
  .faq-layout,
  .visual-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .section-head.left {
    max-width: 780px;
  }

  .content-list,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-break {
    background: #FAFAFA;
  }
}

@media (max-width: 760px) {
  .container,
  .nav-wrap {
    width: min(calc(100% - 28px), var(--container));
  }

  .hero {
    padding: 68px 0 48px;
  }

  .hero-grid {
    gap: 34px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-stats,
  .summary-grid,
  .system-grid,
  .content-list,
  .guide-panel,
  .feature-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 66px 0;
  }

  .cta-inner,
  .footer-grid {
    display: block;
  }

  .cta .btn {
    margin-top: 24px;
  }

  .site-footer nav {
    justify-content: flex-start;
    margin-top: 20px;
  }
}