:root {
  --brand: #1f63ff;
  --brand-dark: #0b2e8f;
  --brand-soft: #eaf1ff;
  --cyan: #16b8d9;
  --green: #17a76f;
  --orange: #f28a16;
  --ink: #102033;
  --text: #344258;
  --muted: #6b7a90;
  --line: #dce5f2;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --surface-blue: #f0f6ff;
  --dark: #06182f;
  --dark-2: #0a2552;
  --shadow: 0 20px 50px rgba(25, 62, 126, 0.12);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--surface);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    "Helvetica Neue",
    Arial,
    sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

body.modal-open {
  overflow: hidden;
}

button,
input,
a {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

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

img {
  max-width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(220, 229, 242, 0.78);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) auto minmax(42px, 1fr);
  align-items: center;
  width: min(var(--max), calc(100% - 48px));
  min-height: 74px;
  margin: 0 auto;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  /* border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), #16b8d9);
  box-shadow: 0 12px 30px rgba(31, 99, 255, 0.18); */
}

.brand-mark img {
  /* width: 30px;
  height: 30px; */
  object-fit: contain;
}

.brand-text {
  display: grid;
  min-width: 0;
  line-height: 1.18;
}

.brand-company {
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-product {
  margin-top: 4px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: #24384f;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 8px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-links a[aria-current="page"] {
  color: var(--brand);
}

.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 0 0 auto;
  min-width: 42px;
}

.user-menu-wrap {
  position: relative;
  display: inline-flex;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 168px;
  min-height: 38px;
  gap: 8px;
  padding: 4px 11px 4px 5px;
  border: 1px solid rgba(220, 229, 242, 0.92);
  border-radius: 999px;
  color: #2f4158;
  background: #fff;
  box-shadow: 0 10px 26px rgba(25, 62, 126, 0.08);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.user-chip:hover,
.user-chip:focus-visible {
  color: var(--brand);
  border-color: rgba(31, 99, 255, 0.28);
}

.user-chip:focus-visible {
  outline: 3px solid rgba(31, 99, 255, 0.16);
  outline-offset: 2px;
}

.user-avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
}

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

.user-avatar .iconfont {
  font-size: 16px;
}

.user-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 40;
  min-width: 128px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(25, 62, 126, 0.16);
}

.user-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  right: 22px;
  width: 10px;
  height: 10px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
  transform: rotate(45deg);
}

.user-menu button {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  width: 100%;
  min-height: 36px;
  gap: 8px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  color: #2f4158;
  background: transparent;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
}

.user-menu button:hover,
.user-menu button:focus-visible {
  color: var(--brand);
  background: #eef5ff;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.nav-toggle-bars {
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  gap: 8px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: var(--brand);
  box-shadow: 0 14px 32px rgba(31, 99, 255, 0.2);
}

.btn-dark {
  color: #fff;
  background: var(--ink);
}

.btn-secondary {
  color: var(--brand);
  border: 1px solid rgba(31, 99, 255, 0.28);
  background: #fff;
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
}

.btn-outline-light {
  color: #dcecff;
  border: 1px solid rgba(220, 236, 255, 0.2);
  background: transparent;
}

.btn-outline-light:hover {
  color: #fff;
  border-color: rgba(220, 236, 255, 0.42);
  background: rgba(255, 255, 255, 0.06);
}

.btn.disabled {
  color: #7a8798;
  border-color: #d6deea;
  background: #edf2f8;
  box-shadow: none;
}

.section {
  padding: 92px 0;
  scroll-margin-top: 86px;
}

.section-soft {
  background: var(--surface-soft);
}

.section-blue {
  background:
    linear-gradient(180deg, #f5f9ff 0%, #eef5ff 100%);
}

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-bottom: 34px;
}

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

.eyebrow {
  display: inline-block;
  width: fit-content;
  color: #3f67a8;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
}

.section-head.center .eyebrow {
  margin-right: auto;
  margin-left: auto;
}

.eyebrow::before {
  content: none;
}

h1 {
  color: var(--ink);
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  color: var(--ink);
  font-size: clamp(30px, 3.2vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
}

.lead {
  color: #40516a;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.section-desc {
  color: var(--muted);
  font-size: 17px;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: auto;
  padding: 72px 0 48px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 18% 18%, rgba(22, 184, 217, 0.18), transparent 30%),
    radial-gradient(circle at 82% 24%, rgba(31, 99, 255, 0.28), transparent 30%),
    linear-gradient(135deg, #06162f 0%, #0a285c 54%, #071b35 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent);
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -170px;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 184, 217, 0.16), transparent 64%);
}

.hero h1 {
  color: #fff;
}

.hero .lead {
  color: #d9e6ff;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  gap: 42px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-logo {
  display: inline-block;
  width: min(328px, 72vw);
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.2));
}

.hero-logo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(31, 99, 255, 0.16);
  border-radius: 999px;
  color: #294b83;
  background: #fff;
  font-size: 14px;
  font-weight: 700;
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.product-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.product-stage::before {
  content: "";
  position: absolute;
  right: 4%;
  bottom: 6%;
  width: 82%;
  height: 42%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(45, 199, 228, 0.3), transparent 62%),
    radial-gradient(ellipse at center, rgba(31, 99, 255, 0.24), transparent 70%);
  filter: blur(18px);
}

.product-stage img {
  position: relative;
  width: min(720px, 112%);
  max-width: none;
  filter:
    drop-shadow(-22px 34px 50px rgba(0, 0, 0, 0.34))
    drop-shadow(0 0 34px rgba(22, 184, 217, 0.14));
}

.hero-proof {
  display: grid;
  gap: 18px;
  margin-top: 30px;
  padding: 22px;
  border: 1px solid rgba(211, 230, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.hero-proof .tag {
  color: #edf7ff;
  border-color: rgba(211, 230, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 112px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.hero-proof .metric-card {
  border-color: rgba(211, 230, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.metric-card strong {
  display: block;
  color: var(--brand);
  font-size: 30px;
  line-height: 1;
}

.hero-proof .metric-card strong {
  color: #fff;
}

.metric-card span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.hero-proof .metric-card span {
  color: rgba(232, 242, 255, 0.76);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.compare-panel {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.compare-panel > * {
  position: relative;
  z-index: 1;
}

.compare-panel::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 14px;
  width: 245px;
  height: 172px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  pointer-events: none;
}

.compare-panel.before {
  border-left: 4px solid #cfd8e6;
}

.compare-panel.before::after {
  background-image: url("../leftbg.png");
  opacity: 0.08;
  filter: grayscale(1) saturate(0.2);
}

.compare-panel.after {
  color: var(--ink);
  border-color: #c8d8f2;
  background:
    radial-gradient(circle at 88% 16%, rgba(22, 184, 217, 0.12), transparent 32%),
    linear-gradient(135deg, #f3f7ff, #e8f1ff);
}

.compare-panel.after::after {
  right: 22px;
  bottom: 22px;
  width: 265px;
  height: 180px;
  background-image: url("../rightbg.png");
  opacity: 0.2;
}

.compare-kicker {
  display: block;
  margin-bottom: 10px;
  color: #3f67a8;
  font-size: 14px;
  font-weight: 900;
}

.compare-panel.after .compare-kicker {
  color: var(--brand);
}

.compare-panel h3 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 24px;
}

.compare-panel.after h3 {
  color: var(--ink);
}

.compare-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.compare-list li {
  padding: 8px 14px;
  border-radius: 999px;
  color: #56657a;
  background: #eef1f5;
  font-size: 15px;
  font-weight: 800;
}

.compare-panel.after .compare-list li {
  color: #174c9f;
  background: rgba(31, 99, 255, 0.1);
}

.compare-note {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.55;
}

.compare-panel.after .compare-note {
  color: #334861;
}

.compare-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: center;
  margin-top: 18px;
  padding: 24px 30px;
  border: 1px solid #c8d8f2;
  border-radius: var(--radius);
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 12%, rgba(22, 184, 217, 0.1), transparent 30%),
    linear-gradient(135deg, #f7faff, #edf4ff);
}

.compare-summary p {
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.55;
}

.compare-bridge {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 34px 1fr;
  gap: 10px;
  align-items: center;
}

.bridge-stack {
  display: grid;
  gap: 7px;
}

.bridge-stack span {
  height: 10px;
  border-radius: 999px;
  background: #dfe6ef;
}

.bridge-stack.before-stack span:nth-child(2),
.bridge-stack.before-stack span:nth-child(5) {
  width: 78%;
}

.bridge-stack.before-stack span:nth-child(3) {
  width: 88%;
}

.bridge-stack.after-stack span {
  height: 18px;
  background: linear-gradient(135deg, rgba(31, 99, 255, 0.2), rgba(22, 184, 217, 0.18));
}

.bridge-arrow {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
  font-size: 18px;
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(31, 99, 255, 0.18);
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: stretch;
}

.company-panel {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.company-panel.primary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 86% 14%, rgba(22, 184, 217, 0.22), transparent 34%),
    linear-gradient(135deg, var(--dark), var(--dark-2));
}

.company-panel.primary h2 {
  color: #fff;
}

.company-panel.primary p {
  color: rgba(232, 242, 255, 0.78);
}

.company-panel.primary .company-note {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(232, 242, 255, 0.18);
  color: rgba(232, 242, 255, 0.86);
}

.company-panel p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 17px;
}

.company-points {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.company-point {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 1px solid rgba(220, 229, 242, 0.8);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.icon-chip {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
}

.icon-chip.green {
  background: linear-gradient(135deg, var(--green), #31c78f);
}

.icon-chip.orange {
  background: linear-gradient(135deg, var(--orange), #ffb34f);
}

.icon-chip .iconfont {
  font-size: 24px;
}

.company-point p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.feature-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.flow-step {
  min-height: 164px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 38px rgba(25, 62, 126, 0.08);
}

.flow-step b {
  display: block;
  color: var(--brand);
  font-size: 13px;
  margin-bottom: 12px;
}

.flow-step p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.capability-card,
.scenario-card,
.version-card,
.contact-card,
.security-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 34px rgba(25, 62, 126, 0.08);
}

.capability-card {
  min-height: 260px;
  padding: 24px;
}

.capability-card p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.capability-card ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.capability-card li {
  position: relative;
  padding-left: 18px;
  color: #4f5f73;
  font-size: 15px;
  line-height: 1.5;
}

.capability-card li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.value-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.value-card {
  min-height: 132px;
  padding: 22px;
  border-radius: var(--radius);
  color: #fff;
  background:
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.22), transparent 32%),
    linear-gradient(135deg, var(--brand-dark), var(--brand));
}

.value-card:nth-child(2) {
  background:
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #075d6f, var(--cyan));
}

.value-card:nth-child(3) {
  background:
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #0f714d, var(--green));
}

.value-card:nth-child(4) {
  background:
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #9a5408, var(--orange));
}

.value-card strong {
  display: block;
  font-size: 22px;
}

.value-card span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.scenario-card {
  min-height: 245px;
  padding: 24px;
}

.scenario-card .icon-chip {
  margin-bottom: 18px;
}

.scenario-card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.security-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  gap: 28px;
  align-items: stretch;
}

.security-main {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: var(--radius);
  color: #fff;
  background:
    radial-gradient(circle at 78% 22%, rgba(22, 184, 217, 0.26), transparent 30%),
    linear-gradient(135deg, var(--dark), #0d3267);
}

.security-main h2 {
  color: #fff;
}

.security-main p {
  margin-top: 16px;
  color: rgba(232, 242, 255, 0.78);
  font-size: 17px;
}

.security-main img {
  position: absolute;
  right: -54px;
  bottom: -48px;
  width: 230px;
  opacity: 0.2;
}

.security-list {
  display: grid;
  gap: 14px;
}

.security-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px;
}

.number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
  font-weight: 900;
}

.security-item p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 15px;
}

.showcase-grid {
  display: grid;
  gap: 22px;
}

.showcase-board {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, 0.78fr);
  gap: 22px;
  align-items: stretch;
}

.showcase-main,
.showcase-step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 34px rgba(25, 62, 126, 0.08);
}

.showcase-main {
  overflow: hidden;
}

.showcase-main img {
  display: block;
  width: 100%;
  opacity: 1;
  transition: opacity 0.18s ease;
}

.showcase-main img.is-switching {
  opacity: 0;
}

.showcase-main-copy {
  padding: 24px;
  border-top: 1px solid var(--line);
}

.showcase-main-copy p {
  margin-top: 10px;
  color: var(--muted);
}

.showcase-steps {
  display: grid;
  gap: 12px;
}

.showcase-step {
  width: 100%;
  padding: 18px;
  color: inherit;
  text-align: left;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease,
    background 0.2s ease;
}

.showcase-step:hover,
.showcase-step:focus-visible {
  border-color: rgba(31, 99, 255, 0.34);
  box-shadow: 0 18px 42px rgba(25, 62, 126, 0.12);
  transform: translateY(-1px);
}

.showcase-step:focus-visible {
  outline: 3px solid rgba(31, 99, 255, 0.18);
  outline-offset: 2px;
}

.showcase-step.is-active {
  border-color: rgba(31, 99, 255, 0.55);
  background: linear-gradient(180deg, #f8fbff 0%, #fff 100%);
  box-shadow: 0 20px 48px rgba(31, 99, 255, 0.14);
}

.showcase-step p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.screenshot-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  align-items: center;
  gap: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.screenshot-card:nth-child(even) {
  grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.08fr);
}

.screenshot-card:nth-child(even) .shot-media {
  order: 2;
}

.shot-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #eef3f9;
}

.shot-media img {
  display: block;
  width: 100%;
}

.shot-copy {
  padding: 10px 8px;
}

.shot-step {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--brand);
  background: var(--brand-soft);
  font-size: 13px;
  font-weight: 900;
}

.shot-copy h3 {
  margin-top: 16px;
  font-size: 26px;
}

.shot-copy p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

.versions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.version-card {
  padding: 28px;
}

.version-card.featured {
  color: #fff;
  border-color: rgba(31, 99, 255, 0.2);
  background:
    radial-gradient(circle at 88% 12%, rgba(22, 184, 217, 0.26), transparent 30%),
    linear-gradient(135deg, var(--brand-dark), var(--brand));
}

.version-card.featured h3 {
  color: #fff;
}

.version-label {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

.version-card.featured .version-label {
  color: rgba(255, 255, 255, 0.75);
}

.plan-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.plan-list li {
  position: relative;
  padding-left: 22px;
  color: #4f5f73;
  font-size: 15px;
}

.version-card.featured .plan-list li {
  color: rgba(255, 255, 255, 0.88);
}

.plan-list li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
}

.version-card.featured .plan-list li::before {
  background: #6ff4ff;
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 22px;
  padding: 24px;
  border: 1px solid rgba(31, 99, 255, 0.18);
  border-radius: var(--radius);
  background: #fff;
}

.download-panel h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.download-version {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 10px;
  border-radius: 999px;
  color: var(--brand);
  background: #eef5ff;
  font-size: 13px;
  font-weight: 800;
}

.download-panel p {
  margin-top: 8px;
  color: var(--muted);
}

.download-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  gap: 22px;
  align-items: stretch;
}

.contact-card {
  display: flex;
  flex-direction: column;
  padding: 30px;
}

.contact-card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

.contact-card h1 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.14;
}

.contact-page-hero {
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: center;
}

.contact-companies {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.contact-company {
  padding: 18px;
  border: 1px solid #e1e8f2;
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.contact-company strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
}

.contact-company dl {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
}

.contact-company div {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.contact-company dt {
  color: #4b5b70;
  font-weight: 800;
  white-space: nowrap;
}

.contact-company dd {
  margin: 0;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.account-card {
  display: grid;
  justify-items: center;
  gap: 10px;
  min-height: 230px;
  padding: 18px 14px;
  border: 1px solid #e1e8f2;
  border-radius: var(--radius);
  background: #fff;
}

.account-card img {
  width: min(148px, 76%);
  aspect-ratio: 1;
  object-fit: contain;
}

.account-card strong {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
}

.account-card span {
  color: var(--muted);
  text-align: center;
  font-size: 14px;
  line-height: 1.35;
}

.contact-note {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  color: #3f5b7e;
  background: var(--brand-soft);
  font-size: 14px;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.roadmap-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.roadmap-phase {
  display: block;
  margin-bottom: 12px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 900;
}

.roadmap-card ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.roadmap-card li {
  color: var(--muted);
  font-size: 15px;
}

.site-footer {
  padding: 30px 0 24px;
  color: rgba(255, 255, 255, 0.72);
  background: var(--dark);
}

.modal-shell[hidden],
[hidden] {
  display: none !important;
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 24, 47, 0.48);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(6, 24, 47, 0.24);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}

.login-modal h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.3;
}

.login-modal p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.wechat-login-frame {
  display: grid;
  place-items: center;
  min-height: 400px;
  margin-top: 16px;
  overflow: hidden;
}

.callback-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--surface-soft);
}

.callback-card {
  width: min(520px, 100%);
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.callback-card h1 {
  margin-top: 10px;
  color: var(--ink);
  font-size: 28px;
}

.callback-card p {
  margin-top: 12px;
  color: var(--muted);
}

.plugin-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 86px 0 74px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 22%, rgba(22, 184, 217, 0.18), transparent 32%),
    radial-gradient(circle at 84% 18%, rgba(31, 99, 255, 0.24), transparent 34%),
    linear-gradient(135deg, #06182f 0%, #0a285c 55%, #071b35 100%);
}

.plugin-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent);
}

.plugin-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -170px;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 184, 217, 0.16), transparent 64%);
}

.plugin-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1fr);
  align-items: center;
  gap: 56px;
}

.plugin-hero-copy {
  display: grid;
  gap: 22px;
}

.plugin-hero h1 {
  color: #fff;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1.05;
}

.plugin-hero .lead {
  max-width: 620px;
  color: #d9e6ff;
  font-size: 20px;
  line-height: 1.72;
}

.plugin-hero .eyebrow {
  color: #93c7ff;
}

.plugin-hero .btn-ghost {
  color: #edf7ff;
  border-color: rgba(211, 230, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.plugin-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: center;
  color: rgba(232, 242, 255, 0.72);
  font-size: 14px;
  font-weight: 700;
}

.plugin-proof span {
  position: relative;
  color: inherit;
}

.plugin-proof span + span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(147, 199, 255, 0.7);
  transform: translateY(-50%);
}

.plugin-hero-visual {
  display: grid;
  place-items: center;
  min-height: 420px;
}

.plugin-screen-stack {
  position: relative;
  width: min(640px, 100%);
  min-height: 430px;
}

.plugin-screen {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(211, 230, 255, 0.2);
  border-radius: 8px;
  background: #fff;
  box-shadow:
    0 34px 70px rgba(0, 0, 0, 0.28),
    0 0 34px rgba(22, 184, 217, 0.12);
}

.plugin-screen img {
  display: block;
  width: 100%;
}

.plugin-screen.primary {
  top: 42px;
  right: 0;
  width: 92%;
}

.plugin-screen.secondary {
  bottom: 18px;
  left: 0;
  width: 58%;
  transform: translateY(10px);
}

.plugin-feature-grid {
  display: grid;
  gap: 24px;
}

.plugin-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(25, 62, 126, 0.08);
}

.plugin-feature:nth-child(even) .plugin-feature-copy {
  order: 2;
}

.plugin-feature-copy {
  display: grid;
  gap: 14px;
}

.feature-kicker {
  color: var(--brand);
  font-size: 14px;
  font-weight: 900;
}

.plugin-feature h3 {
  color: var(--ink);
  font-size: 28px;
  line-height: 1.25;
}

.plugin-feature p,
.plugin-feature li {
  color: var(--muted);
  font-size: 15px;
}

.plugin-feature ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 1.2em;
}

.plugin-shot {
  display: grid;
  place-items: center;
  min-height: 260px;
  overflow: hidden;
  border: 1px solid #e7eef8;
  border-radius: 8px;
  background: var(--surface-soft);
}

.plugin-shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 360px;
  object-fit: contain;
}

.plugin-feature-detail {
  background: #fff;
}

.plugin-detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(25, 62, 126, 0.08);
}

.plugin-detail-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.plugin-detail-tabs button {
  min-height: 44px;
  border: 1px solid #d8e2ef;
  border-radius: 8px;
  color: #4b5b70;
  font-size: 15px;
  font-weight: 900;
  background: #fff;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.plugin-detail-tabs button.active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
}

.plugin-detail-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 1fr);
  height: 620px;
}

.plugin-detail-list {
  display: grid;
  align-content: start;
  height: 100%;
  overflow: auto;
  padding: 16px;
  border-right: 1px solid var(--line);
  background: #fbfdff;
}

.plugin-detail-item {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.plugin-detail-item + .plugin-detail-item {
  margin-top: 8px;
}

.plugin-detail-item strong {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.45;
}

.plugin-detail-item span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.plugin-detail-item:hover,
.plugin-detail-item:focus-visible {
  border-color: #d8e2ef;
  background: #fff;
}

.plugin-detail-item.active {
  border-color: #d3e2ff;
  background: #eef5ff;
  box-shadow: 0 10px 24px rgba(31, 99, 255, 0.08);
}

.plugin-detail-view {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  padding: 20px;
}

.plugin-detail-state {
  display: grid;
  min-height: 220px;
  place-items: center;
  color: var(--muted);
  font-size: 15px;
  text-align: center;
}

.plugin-detail-state[data-type="warning"] {
  color: #9a5b00;
}

.plugin-detail-carousel {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 14px;
  height: 100%;
}

.plugin-detail-slide {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  min-height: 0;
  height: 100%;
  padding: 16px;
  border: 1px solid #e7eef8;
  border-radius: 8px;
  background: var(--surface-soft);
}

.plugin-detail-slide-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.plugin-detail-slide-copy span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 900;
}

.plugin-detail-slide-copy p {
  margin: 0;
  color: #334155;
  font-size: 15px;
  line-height: 1.62;
}

.plugin-detail-slide img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 1px solid #e1e8f2;
  border-radius: 8px;
  background: #fff;
  object-fit: contain;
}

.plugin-detail-nav {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 40px;
  align-items: center;
  gap: 12px;
}

.plugin-detail-arrow {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid #d8e2ef;
  border-radius: 50%;
  color: var(--brand);
  font-size: 28px;
  line-height: 1;
  background: #fff;
  cursor: pointer;
}

.plugin-detail-arrow:hover,
.plugin-detail-arrow:focus-visible {
  border-color: #b9cdf0;
  background: #eef5ff;
}

.plugin-detail-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.plugin-detail-dots span {
  width: 34px;
  height: 3px;
  border-radius: 999px;
  background: #d8e2ef;
}

.plugin-detail-dots span.active {
  background: var(--brand);
}

.runtime-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 40px;
  align-items: start;
}

.runtime-grid h2 {
  margin-top: 10px;
  color: var(--ink);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.18;
}

.runtime-list {
  display: grid;
  gap: 14px;
}

.runtime-list a {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(25, 62, 126, 0.07);
}

.runtime-list strong {
  color: var(--ink);
  font-size: 18px;
}

.runtime-list span {
  color: var(--muted);
  font-size: 14px;
}

.payment-modal {
  width: min(740px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 22px;
}

.payment-modal h2 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.18;
}

.payment-member-info {
  display: grid;
  gap: 9px;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.payment-user-line,
.payment-vip-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  color: #7a8491;
  font-size: 14px;
}

.payment-user-line .iconfont,
.payment-vip-line .iconfont {
  color: #6b7280;
  font-size: 18px;
}

.payment-user-line strong,
.payment-vip-line strong {
  color: #6f7784;
  font-size: 15px;
  font-weight: 900;
}

.payment-user-line span + strong {
  margin-right: 18px;
}

.payment-vip-line[data-vip-type="1"] .iconfont,
.payment-vip-line[data-vip-type="1"] strong,
.payment-vip-line[data-vip-type="2"] .iconfont,
.payment-vip-line[data-vip-type="2"] strong {
  color: #b58b00;
}

.payment-vip-line span {
  color: #8b929d;
}

.payment-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 24px;
  margin-top: 24px;
}

.member-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 18px auto 0;
  width: min(640px, 100%);
}

.member-option {
  display: grid;
  grid-template-rows: 1fr 34px;
  gap: 0;
  width: 100%;
  min-height: 120px;
  overflow: hidden;
  padding: 0;
  border: 2px solid #d9dee6;
  border-radius: 12px;
  color: var(--ink);
  text-align: center;
  background: rgba(247, 249, 252, 0.82);
}

.member-option.is-active {
  border-color: #32a686;
  background: rgba(50, 166, 134, 0.1);
}

.member-option-name {
  align-self: end;
  display: block;
  padding: 18px 16px 6px;
  color: #050b13;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.25;
}

.member-option-price {
  display: block;
  padding-bottom: 14px;
  color: #050b13;
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.member-option-price small {
  margin-right: 4px;
  font-size: 17px;
  font-weight: 500;
}

.member-option em {
  display: grid;
  place-items: center;
  min-height: 34px;
  color: #111827;
  background: #d9d9d9;
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
}

.member-option.is-active em {
  color: #fff;
  background: #32a686;
}

.pay-card {
  position: relative;
  display: grid;
  grid-template-columns: 136px 1fr;
  gap: 32px;
  align-items: center;
  width: min(640px, 100%);
  min-height: 146px;
  margin: 18px auto 0;
  padding: 18px 46px;
  border-radius: 12px;
  background: rgba(50, 166, 134, 0.12);
}

.qrcode-wrap {
  display: grid;
  place-items: center;
}

.qrcode-box {
  display: grid;
  place-items: center;
  width: 128px;
  height: 128px;
  border: 0;
  border-radius: 0;
  background: #fff;
}

.pay-copy {
  min-width: 0;
}

.pay-card p,
.pay-empty {
  color: var(--muted);
  font-size: 16px;
  text-align: left;
}

.pay-card p[data-type="success"] {
  color: var(--green);
  font-weight: 900;
}

.pay-card p[data-type="warning"] {
  color: #9a5b00;
  font-weight: 900;
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  gap: 20px;
}

.footer-brand {
  display: grid;
  gap: 5px;
}

.footer-brand strong {
  color: #fff;
  font-size: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.footer-records {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: min(var(--max), calc(100% - 48px));
  margin: 18px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  gap: 10px 18px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.footer-records a {
  color: rgba(255, 255, 255, 0.68);
}

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

.police-record {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.police-record img {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

@media (max-width: 1100px) {
  .nav-links {
    gap: 16px;
  }

  .hero-layout,
  .company-grid,
  .security-wrap,
  .contact-layout,
  .plugin-hero-grid,
  .plugin-detail-layout,
  .runtime-grid {
    grid-template-columns: 1fr;
  }

  .plugin-detail-layout {
    height: auto;
  }

  .plugin-detail-list {
    height: auto;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .plugin-detail-view {
    overflow: visible;
  }

  .plugin-detail-slide {
    grid-template-columns: 1fr;
    height: auto;
  }

  .plugin-hero-visual {
    min-height: 320px;
  }

  .hero {
    min-height: 0;
  }

  .hero-visual {
    min-height: 420px;
  }

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

  .capability-grid,
  .showcase-board,
  .scenario-grid,
  .value-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav-shell {
    display: flex;
    width: min(100% - 32px, var(--max));
    min-height: 66px;
  }

  .brand-company {
    max-width: 168px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-actions {
    margin-left: auto;
    gap: 8px;
  }

  .user-chip {
    max-width: 118px;
    min-height: 36px;
    padding-right: 10px;
    font-size: 12px;
  }

  .user-avatar {
    width: 26px;
    height: 26px;
  }

  .nav-links {
    position: fixed;
    top: 66px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px 16px 18px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 48px rgba(25, 62, 126, 0.12);
    transform: translateY(calc(-100% - 72px));
    transition: transform 0.22s ease;
  }

  body.nav-open .nav-links {
    transform: translateY(0);
  }

  .nav-links a {
    padding: 13px 4px;
    border-bottom: 1px solid #eef2f7;
  }

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

  .nav-actions .btn-secondary {
    display: none;
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .section {
    padding: 68px 0;
    scroll-margin-top: 76px;
  }

  .container {
    width: min(100% - 32px, var(--max));
  }

  .hero {
    padding: 34px 0 28px;
  }

  .hero-layout {
    gap: 8px;
  }

  .hero-visual {
    min-height: 0;
    margin-top: 10px;
  }

  .hero-copy {
    gap: 18px;
  }

  .hero-logo {
    width: min(286px, 78vw);
  }

  .hero-logo img {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(36px, 10vw, 54px);
    line-height: 1.05;
  }

  .hero .lead {
    font-size: 18px;
    line-height: 1.52;
  }

  .hero .hero-tags {
    display: none;
  }

  .product-stage {
    position: relative;
    inset: auto;
    display: block;
  }

  .product-stage::before {
    right: 10%;
    bottom: 0;
    width: 72%;
    height: 34%;
    opacity: 0.7;
  }

  .product-stage img {
    display: block;
    width: 94%;
    margin: 0 auto;
  }

  .hero-actions {
    display: flex;
    margin-top: -2px;
  }

  .hero-actions .btn {
    min-height: 42px;
    padding: 0 15px;
  }

  .hero-actions .btn:hover {
    transform: none;
  }

  .hero-metrics {
    gap: 12px;
    margin-top: 24px;
  }

  .metric-card {
    padding: 18px;
    background: var(--surface-soft);
  }

        .hero-metrics,
        .feature-flow,
        .capability-grid,
        .scenario-grid,
        .value-band,
        .roadmap-grid,
        .versions,
        .compare-grid,
        .plugin-feature,
        .plugin-detail-slide,
        .payment-grid {
          grid-template-columns: 1fr;
        }

        .plugin-feature:nth-child(even) .plugin-feature-copy {
          order: 0;
        }

  .compare-summary {
    grid-template-columns: 1fr;
  }

  .compare-bridge {
    max-width: 360px;
  }

  .metric-card,
  .value-card,
  .flow-step,
  .capability-card,
  .scenario-card {
    min-height: 0;
  }

  .showcase-board {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .screenshot-card,
  .screenshot-card:nth-child(even) {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .screenshot-card:nth-child(even) .shot-media {
    order: 0;
  }

  .download-panel {
    grid-template-columns: 1fr;
  }

  .download-options {
    justify-content: stretch;
  }

  .download-panel .btn {
    width: 100%;
  }

  .plugin-page [data-feature-anchor],
  .plugin-feature-detail {
    display: none;
  }

  .plugin-detail-tabs {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .plugin-detail-tabs button {
    flex: 0 0 auto;
    min-width: 132px;
  }

  .plugin-detail-view {
    padding: 16px;
  }

  .plugin-detail-list {
    padding: 14px;
  }

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

  .footer-shell {
    width: min(100% - 32px, var(--max));
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .nav-shell {
    gap: 10px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-company {
    max-width: 210px;
    font-size: 14px;
  }

  .brand-product {
    font-size: 12px;
  }

  .user-chip {
    width: 36px;
    padding: 4px;
  }

  .user-chip .user-name {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .nav-actions .btn-primary {
    width: 42px;
    min-height: 40px;
    padding: 0;
    font-size: 13px;
  }

  .nav-download-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .hero-note {
    display: grid;
    gap: 5px;
  }

  .hero-visual {
    min-height: 0;
    margin-top: 4px;
  }

  .company-panel,
  .security-main,
  .contact-card,
  .version-card,
  .plugin-detail-slide,
  .compare-summary,
  .compare-panel {
    padding: 22px;
  }

  .plugin-detail-tabs {
    padding: 10px;
  }

  .plugin-detail-tabs button {
    min-width: 116px;
    min-height: 40px;
    font-size: 14px;
  }

  .plugin-detail-list,
  .plugin-detail-view {
    padding: 12px;
  }

  .plugin-detail-item {
    padding: 14px;
  }

  .plugin-detail-slide {
    gap: 14px;
  }

  .compare-panel::after {
    width: 190px;
    height: 132px;
    opacity: 0.04;
  }

  .compare-panel.after::after {
    opacity: 0.1;
  }

  .compare-bridge {
    grid-template-columns: 1fr 30px 1fr;
  }

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

  .account-card {
    min-height: 0;
  }

  .company-point,
  .security-item {
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 14px;
  }

  .icon-chip,
  .number {
    width: 40px;
    height: 40px;
  }

  .shot-copy h3 {
    font-size: 22px;
  }
}