:root {
  --container-width: 1200px;
  --page-bg: #f5f9ff;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.82);
  --text-primary: #162948;
  --text-strong: #0f2345;
  --text-muted: #6e7f97;
  --text-soft: #8a97ac;
  --line-soft: rgba(29, 68, 128, 0.08);
  --line-mid: rgba(41, 92, 185, 0.14);
  --brand: #2670ff;
  --brand-deep: #1760f5;
  --brand-soft: rgba(38, 112, 255, 0.12);
  --hero-top: #dbeaff;
  --hero-bottom: #f8fbff;
  --footer-bg: #0d2344;
  --shadow-card: 0 24px 60px rgba(39, 83, 153, 0.08);
  --shadow-soft: 0 12px 30px rgba(39, 83, 153, 0.08);
  --radius-xl: 28px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 10% 25%, rgba(138, 194, 255, 0.12), transparent 32%),
    radial-gradient(circle at 88% 80%, rgba(114, 164, 255, 0.1), transparent 26%),
    var(--page-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.ui-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

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

button {
  font: inherit;
  border: 0;
  padding: 0;
  background: none;
}

button,
.btn {
  cursor: pointer;
}

.is-hidden {
  display: none !important;
}

.pc-home-body .console-shell {
  min-height: 100vh;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(24, 71, 138, 0.06);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 36px rgba(39, 83, 153, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-link--dynamic {
  max-width: min(320px, 22vw);
}

.brand-logo {
  width: 152px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark__icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 12px 28px rgba(38, 112, 255, 0.16);
  background: rgba(255, 255, 255, 0.92);
}

.brand-mark__name {
  min-width: 0;
  color: var(--text-strong);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: #233a5e;
  transition: color 0.24s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 0;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, #2f7bff, #1d5eff);
  transform: translateX(-50%);
  transition: width 0.24s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--brand);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--text-strong);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.mobile-nav-toggle__line {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.portal-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 19;
}

.portal-mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(18, 33, 54, 0.22);
}

.portal-mobile-menu__panel {
  position: absolute;
  top: 78px;
  left: 12px;
  right: 12px;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid rgba(41, 92, 185, 0.08);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 44px rgba(39, 83, 153, 0.16);
}

.portal-mobile-menu__nav {
  display: grid;
  gap: 8px;
}

.portal-mobile-menu__link {
  min-height: 46px;
  padding: 0 14px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  color: #233a5e;
  font-size: 15px;
  font-weight: 600;
}

.portal-mobile-menu__link.is-active {
  background: rgba(38, 112, 255, 0.08);
  color: var(--brand);
}

.portal-mobile-menu__panel.is-entering {
  animation: mobileMenuEnter 0.24s ease forwards;
}

.portal-mobile-menu__panel.is-leaving {
  animation: mobileMenuLeave 0.24s ease forwards;
}

@keyframes mobileMenuEnter {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes mobileMenuLeave {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }
}

.identity-panel {
  position: relative;
}

.identity-panel__main {
  min-height: 44px;
  padding: 4px 8px 4px 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.identity-panel__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4391ff 0%, #1f63f5 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.identity-panel__meta {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.identity-panel__name {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.identity-panel__score {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.2;
}

.identity-panel__arrow {
  color: var(--text-soft);
  font-size: 12px;
}

.identity-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 196px;
  padding: 8px;
  border-radius: 18px;
  border: 1px solid rgba(41, 92, 185, 0.12);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 44px rgba(39, 83, 153, 0.12);
  display: grid;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.identity-panel:hover .identity-dropdown,
.identity-panel:focus-within .identity-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.identity-dropdown__item {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  color: #48627f;
}

.identity-dropdown__item:hover {
  background: rgba(38, 112, 255, 0.08);
  color: var(--brand);
}

.identity-dropdown__item--button {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
}

@media (min-width: 1025px) {
  .identity-panel {
    top: 2px;
  }
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease, background 0.24s ease, color 0.24s ease;
}

.header-cta {
  min-width: 96px;
  height: 40px;
  padding: 0 16px;
  color: #fff;
  background: var(--brand);
  box-shadow: 0 8px 18px rgba(38, 112, 255, 0.18);
  border-radius: 12px;
}

.header-cta:hover {
  background: var(--brand-deep);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.header-cta:active,
.button:active {
  transform: translateY(0);
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 58px 0 68px;
  background:
    linear-gradient(180deg, var(--hero-top) 0%, #ecf5ff 56%, var(--hero-bottom) 100%);
}

.hero-section::before,
.hero-section::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(0);
  pointer-events: none;
}

.hero-section::before {
  top: 36px;
  right: max(4vw, 20px);
  width: 470px;
  height: 470px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.08) 68%, transparent 70%);
}

.hero-section::after {
  left: -220px;
  bottom: -110px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.22) 56%, transparent 72%);
}

.hero-bg {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-bg-left {
  left: -80px;
  bottom: 24px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.18) 65%, transparent 78%);
}

.hero-bg-right {
  right: 48px;
  top: 44px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0.06) 70%, transparent 78%);
}

.hero-dots {
  position: absolute;
  width: 72px;
  height: 72px;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.96) 1.8px, transparent 2px);
  background-size: 12px 12px;
  opacity: 0.88;
  pointer-events: none;
}

.hero-dots-left {
  left: clamp(24px, 6vw, 78px);
  top: 64px;
}

.hero-dots-right {
  right: clamp(24px, 6vw, 86px);
  top: 92px;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
  align-items: center;
  gap: 18px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 528px;
  padding-top: 16px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3a8bff 0%, #2164f6 100%);
  box-shadow: 0 12px 24px rgba(38, 112, 255, 0.18);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-copy h1 {
  margin: 22px 0 20px;
  color: var(--text-strong);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero-description {
  margin: 0 0 28px;
  color: #546983;
  font-size: 16px;
  line-height: 1.75;
}

.hero-points {
  display: flex;
  align-items: stretch;
  gap: 28px;
  margin-bottom: 30px;
}

.hero-point {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-point-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  filter: drop-shadow(0 8px 18px rgba(38, 112, 255, 0.16));
}

.hero-point strong,
.hero-point span {
  display: block;
}

.hero-point strong {
  margin-bottom: 3px;
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
}

.hero-point span {
  color: #7b8ba0;
  font-size: 13px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
}

.button {
  min-width: 182px;
  height: 54px;
  padding: 0 24px;
  gap: 8px;
  
  border-radius: 16px;
  background: #fff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  font-size: 16px;
}

.button::before,
.button::after {
  display: none;
}

.button > * {
  position: static;
}

.button > span:last-child {
  white-space: nowrap;
  letter-spacing: 0;
  font-weight: 600;
}

.button-primary {
  color: #fff;
  border-color: rgba(38, 112, 255, 0.26);
  background: linear-gradient(180deg, #3482ff 0%, #1f63f5 100%);
}

.button-secondary {
  color: #274264;
  border-color: rgba(39, 82, 153, 0.12);
  background: rgba(255, 255, 255, 0.92);
}

.button-primary:hover {
  background: linear-gradient(180deg, #3c89ff 0%, #1f63f5 100%);
}

.button-secondary:hover {
  border-color: rgba(38, 112, 255, 0.24);
  background: #fff;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.button-icon-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.button-primary .button-icon-svg {
  color: #fff;
  filter: none;
}

.button-secondary .button-icon-svg {
  color: #377fff;
}

.hero-meta {
  margin: 0;
  color: #6d7c92;
  font-size: 14px;
  font-weight: 500;
}

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

.hero-float-icon {
  display: none;
}

.hero-illustration {
  width: 100%;
  max-width: 648px;
  margin-left: auto;
  filter: drop-shadow(0 34px 72px rgba(85, 135, 221, 0.18));
}

.feature-section,
.steps-section,
.formats-section,
.testimonials-section {
  position: relative;
  padding: 74px 0;
}

.feature-section::before,
.steps-section::before,
.formats-section::before,
.testimonials-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(132, 186, 255, 0.08), transparent 24%),
    radial-gradient(circle at 82% 72%, rgba(132, 186, 255, 0.08), transparent 24%);
  pointer-events: none;
}

.section-heading {
  margin-bottom: 42px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: var(--text-strong);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-divider {
  display: inline-block;
  width: 44px;
  height: 4px;
  margin-top: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2f7bff, #1d5eff);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 34px 28px 30px;
  border: 1px solid rgba(38, 112, 255, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
  text-align: center;
  backdrop-filter: blur(8px);
}

.feature-card-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 22px;
  filter: drop-shadow(0 14px 24px rgba(38, 112, 255, 0.14));
}

.feature-card h3,
.step-content h3,
.advantage-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
}

.feature-card p,
.step-content p,
.advantage-card p,
.advantage-card span,
.formats-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.steps-section {
  padding-top: 56px;
  padding-bottom: 48px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.step-card {
  position: relative;
  padding: 8px 12px 0;
}

.step-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.step-card-icon {
  width: 70px;
  height: 70px;
  filter: drop-shadow(0 18px 26px rgba(38, 112, 255, 0.14));
}

.step-line {
  position: absolute;
  top: 72px;
  right: -12px;
  width: 108px;
  height: 2px;
  background:
    linear-gradient(90deg, rgba(113, 171, 255, 0.16), rgba(113, 171, 255, 0.7), rgba(113, 171, 255, 0.12));
}

.step-line::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 2px solid rgba(113, 171, 255, 0.7);
  border-right: 2px solid rgba(113, 171, 255, 0.7);
  transform: translateY(-50%) rotate(45deg);
}

.step-card:last-child .step-line {
  display: none;
}

.step-content {
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
}

.step-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(180deg, #3484ff 0%, #2064f6 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  flex: 0 0 28px;
}

.step-content h3 {
  display: block;
  margin: 0;
  line-height: 1.2;
}

.advantages-section {
  position: relative;
  overflow: hidden;
  padding: 28px 0 34px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.08), transparent 20%),
    radial-gradient(circle at 86% 78%, rgba(255, 255, 255, 0.08), transparent 20%),
    linear-gradient(90deg, #2170f8 0%, #2f7cff 45%, #1e63f6 100%);
}

.advantages-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 60%, rgba(255, 255, 255, 0.08), transparent 26%),
    radial-gradient(circle at 78% 42%, rgba(255, 255, 255, 0.06), transparent 24%);
  opacity: 0.7;
  pointer-events: none;
}

.section-heading-light {
  margin-bottom: 34px;
}

.section-heading-light h2 {
  color: #fff;
  font-size: 42px;
  font-weight: 700;
}

.advantages-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
}

.advantage-card {
  padding: 22px 18px 20px;
  text-align: center;
}

.advantage-card:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.24);
}

.advantage-card-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  filter: drop-shadow(0 14px 28px rgba(8, 34, 99, 0.14));
}

.advantage-card h3 {
  margin-bottom: 10px;
  color: #fff;
}

.advantage-card p,
.advantage-card span {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
}

.advantage-card span {
  display: block;
}

.formats-section {
  padding-top: 68px;
  padding-bottom: 56px;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.format-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 74px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(38, 112, 255, 0.05);
}

.format-pill-icon {
  width: 29px;
  height: 31px;
  flex: 0 0 29px;
  filter: drop-shadow(0 10px 18px rgba(38, 112, 255, 0.14));
}

.format-pill span {
  color: var(--text-strong);
  font-size: 16px;
  font-weight: 600;
}

.format-pill-more {
  gap: 14px;
}

.more-dots {
  position: relative;
  width: 24px;
  height: 4px;
}

.more-dots::before,
.more-dots::after,
.more-dots {
  background: transparent;
}

.more-dots::before,
.more-dots::after {
  content: "";
  position: absolute;
  top: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 8px 0 0 var(--brand), 16px 0 0 var(--brand);
}

.more-dots::before {
  left: 0;
}

.formats-note {
  margin-top: 28px;
  text-align: center;
  color: #95a4b8;
  font-weight: 600;
}

.testimonials-section {
  padding-top: 56px;
  padding-bottom: 40px;
}

.testimonial-slider {
  position: relative;
}

.testimonial-window {
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform 0.42s ease;
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 calc((100% - 48px) / 3);
  min-height: 204px;
  padding: 24px 24px 22px;
  border: 1px solid rgba(38, 112, 255, 0.06);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
}

.testimonial-stars {
  margin-bottom: 16px;
  color: #ffb12e;
  font-size: 18px;
  letter-spacing: 3px;
}

.testimonial-card p {
  min-height: 72px;
  margin: 0 0 18px;
  color: #60728a;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 400;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 38px;
  color: #354b6d;
  font-size: 15px;
  font-weight: 600;
}

.testimonial-avatar {
  display: block;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 10px 22px rgba(67, 118, 214, 0.18);
}

.testimonial-author-name {
  display: block;
  line-height: 1.2;
}

.testimonial-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
}

.dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 50%;
  background: rgba(61, 109, 187, 0.24);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.dot.is-active {
  background: var(--brand);
  transform: scale(1.15);
}

.news-home-section {
  position: relative;
  padding: 36px 0 72px;
}

.news-home-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 28%, rgba(132, 186, 255, 0.08), transparent 24%),
    radial-gradient(circle at 82% 76%, rgba(132, 186, 255, 0.08), transparent 24%);
  pointer-events: none;
}

.news-home-section .section-heading,
.news-home-grid {
  position: relative;
  z-index: 1;
}

.news-home-more {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid rgba(38, 112, 255, 0.12);
  background: rgba(255, 255, 255, 0.88);
  color: #315591;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.news-home-more:hover {
  transform: translateY(-2px);
  border-color: rgba(38, 112, 255, 0.22);
}

.news-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: 24px;
  align-items: stretch;
}

.news-home-side {
  display: grid;
  gap: 24px;
  align-content: start;
}

.news-home-featured,
.news-home-item {
  border: 1px solid rgba(38, 112, 255, 0.08);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.news-home-featured {
  overflow: hidden;
  border-radius: 28px;
  display: grid;
  grid-template-rows: 240px auto;
  height: 100%;
}

.news-home-featured__media {
  display: block;
  width: 100%;
  height: 240px;
  min-height: 240px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.42), transparent 28%),
    linear-gradient(135deg, rgba(227, 239, 255, 0.96) 0%, rgba(199, 219, 255, 0.92) 100%);
}

.news-home-featured__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.32s ease;
}

.news-home-featured:hover .news-home-featured__media img {
  transform: scale(1.03);
}

.news-home-featured__body {
  padding: 28px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.news-home-featured__meta,
.news-home-item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: #6f84a0;
  font-size: 13px;
  font-weight: 600;
}

.news-home-item__meta {
  gap: 8px;
  font-size: 12px;
}

.news-home-featured__meta span:first-child,
.news-home-item__meta span:first-child {
  color: #2a67db;
}

.news-home-featured h3,
.news-home-item h3 {
  margin: 0;
  color: var(--text-strong);
  font-weight: 700;
}

.news-home-featured h3 {
  font-size: 28px;
  line-height: 1.34;
}

.news-home-item h3 {
  font-size: 18px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-home-featured p,
.news-home-item p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.85;
}

.news-home-featured__link,
.news-home-item__link {
  color: var(--brand);
  font-size: 14px;
  font-weight: 700;
}

.news-home-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.news-home-item {
  padding: 18px 20px;
  border-radius: 24px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.news-home-list > .news-home-item:only-child {
  grid-column: 1 / -1;
}

.news-home-item__link {
  margin-top: 2px;
}

.news-home-actions {
  position: relative;
  z-index: 1;
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.site-footer {
  margin-top: 26px;
  background:
    radial-gradient(circle at 20% 15%, rgba(86, 128, 203, 0.08), transparent 24%),
    radial-gradient(circle at 84% 82%, rgba(86, 128, 203, 0.06), transparent 20%),
    var(--footer-bg);
}

.footer-friend-links {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-friend-links__inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0 24px;
}

.footer-friend-links__label {
  flex: 0 0 auto;
  padding-top: 3px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-friend-links__list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
}

.footer-friend-links__item {
  /* min-height: 36px; */
  /* padding: 0 14px; */
  border-radius: 999px;
  /* background: rgba(255, 255, 255, 0.06); */
  color: rgba(255, 255, 255, 0.84);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.24s ease, color 0.24s ease, transform 0.24s ease;
  padding-top: 3px;
}



.footer-bottom {
  padding: 18px 0 20px;
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  font-weight: 500;
}

.footer-beian {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 500;
}

.footer-beian:hover {
  color: #fff;
}

.btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

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

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(180deg, #3482ff 0%, #1f63f5 100%);
  /* box-shadow: 0 14px 30px rgba(38, 112, 255, 0.24); */
}

.overlay-modal__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  width: fit-content;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(38, 112, 255, 0.12);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.overlay-modal {
  position: fixed;
  inset: 0;
  padding: 24px;
  z-index: 90;
  display: grid;
  align-items: start;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0s linear 0.28s;
}

.overlay-modal.is-hidden {
  display: grid !important;
}

.overlay-modal.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.32s ease;
}

.overlay-modal.is-closing {
  opacity: 0;
  visibility: visible;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.overlay-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 35, 68, 0.48);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.overlay-modal__dialog {
  position: relative;
  width: min(520px, calc(100vw - 40px));
  margin: 5vh auto 0;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(41, 92, 185, 0.12);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 30px 70px rgba(13, 35, 68, 0.18);
  display: grid;
  gap: 18px;
  opacity: 0;
  transform: translate3d(0, 24px, 0) scale(0.96);
  transform-origin: 50% 0;
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.24s ease;
  will-change: transform, opacity;
}

.overlay-modal.is-active .overlay-modal__backdrop {
  opacity: 1;
}

.overlay-modal.is-active .overlay-modal__dialog {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.overlay-modal.is-closing .overlay-modal__backdrop {
  opacity: 0;
}

.overlay-modal.is-closing .overlay-modal__dialog {
  opacity: 0;
  transform: translate3d(0, 18px, 0) scale(0.97);
}

.overlay-modal__dialog--compact {
  width: min(480px, calc(100vw - 40px));
}

.overlay-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(41, 92, 185, 0.1);
  background: rgba(38, 112, 255, 0.06);
  color: #4d6382;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay-modal__title {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.08;
}

.overlay-modal__desc {
  margin: 0;
  color: #546983;
  line-height: 1.7;
}

.overlay-modal__code {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  border: 1px solid rgba(41, 92, 185, 0.1);
  background: rgba(248, 251, 255, 0.96);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.overlay-modal__code-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 26px;
  transition: opacity 0.2s ease;
}

.overlay-modal__code-loading {
  position: absolute;
  inset: 0;
  display: none;
  gap: 14px;
  place-items: center;
  align-content: center;
  justify-content: center;
  padding: 24px;
  background: rgba(248, 251, 255, 0.92);
  color: #546983;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.overlay-modal__code.is-loading .overlay-modal__code-loading {
  display: grid;
}

.overlay-modal__code.is-loading .overlay-modal__code-img {
  opacity: 0;
}

.overlay-modal__code-spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid rgba(38, 112, 255, 0.14);
  border-top-color: #3482ff;
  animation: overlay-modal-spin 0.8s linear infinite;
}

@keyframes overlay-modal-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.overlay-modal__progress {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(38, 112, 255, 0.12);
}

.overlay-modal__progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #3c89ff 0%, #1f63f5 100%);
}

.overlay-modal__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #6d7c92;
  font-size: 13px;
}

.overlay-modal__actions {
  display: flex;
  justify-content: flex-end;
}

.login-modal__qr-shell {
  margin-top: 18px;
}

.login-modal__code {
  width: 220px;
  min-height: 220px;
  margin: 0 auto;
}

.login-modal__code-img {
  padding: 18px;
}

.login-modal__meta {
  margin-top: 2px;
}

.toast-dock {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: grid;
  gap: 10px;
  z-index: 95;
}

.toast {
  min-width: 220px;
  max-width: 340px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(41, 92, 185, 0.12);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 36px rgba(39, 83, 153, 0.12);
  color: var(--text-strong);
}

@media (max-width: 1440px) {
  .hero-copy h1 {
    font-size: clamp(48px, 4.2vw, 60px);
  }

  .section-heading h2,
  .section-heading-light h2 {
    font-size: clamp(34px, 3vw, 42px);
  }

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

  .hero-visual {
    min-height: 480px;
  }

  .step-line {
    width: 94px;
  }
}

@media (max-width: 1200px) {
  :root {
    --container-width: 1120px;
  }

  .header-inner {
    gap: 20px;
  }

  .brand-mark__name {
    font-size: 22px;
  }

  .main-nav {
    gap: 28px;
  }

  .hero-section {
    padding-top: 42px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.98fr);
    gap: 8px;
  }

  .hero-copy {
    max-width: 490px;
  }

  .hero-copy h1 {
    font-size: 54px;
  }

  .hero-points {
    gap: 18px;
  }

  .hero-actions {
    gap: 12px;
  }

  .button {
    min-width: 172px;
    height: 52px;
    font-size: 15px;
  }

  .section-heading h2,
  .section-heading-light h2 {
    font-size: 38px;
  }

  .feature-grid,
  .formats-grid {
    gap: 18px;
  }

  .advantages-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .advantage-card {
    padding-inline: 12px;
  }
}

@media (max-width: 1024px) {
  .container {
    width: min(var(--container-width), calc(100% - 32px));
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    min-height: 70px;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .brand-logo {
    width: 138px;
  }

  .main-nav {
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-link {
    font-size: 14px;
  }

  .header-actions {
    gap: 12px;
    width: 100%;
    justify-content: center;
  }

  .header-cta {
    min-width: 96px;
    height: 40px;
    font-size: 14px;
  }

  .brand-link--dynamic {
    max-width: none;
  }

  .brand-mark__name {
    font-size: 20px;
  }

  .hero-section {
    padding: 36px 0 56px;
  }

  .hero-inner {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 0;
  }

  .hero-copy {
    max-width: 440px;
  }

  .hero-copy h1 {
    font-size: 44px;
  }

  .hero-description {
    font-size: 15px;
    line-height: 1.75;
  }

  .hero-points {
    flex-wrap: wrap;
    gap: 14px 20px;
    margin-bottom: 24px;
  }

  .hero-point {
    width: calc(50% - 10px);
  }

  .hero-point:last-child {
    width: 100%;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .button {
    min-width: 160px;
    height: 50px;
    padding-inline: 20px;
  }

  .hero-meta {
    font-size: 13px;
  }

  .hero-float-icon {
    left: -66px;
    top: 122px;
    width: 126px;
  }

  .hero-illustration {
    max-width: 520px;
  }

  .section-heading h2,
  .section-heading-light h2 {
    font-size: 34px;
  }

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

  .steps-grid {
    gap: 18px;
  }

  .step-line {
    right: -18px;
    width: 72px;
  }

  .advantages-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .advantage-card h3 {
    font-size: 16px;
  }

  .formats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .testimonial-card {
    flex-basis: calc((100% - 24px) / 2);
  }

  .news-home-grid {
    grid-template-columns: 1fr;
  }

  .footer-friend-links__inner {
    flex-direction: column;
    gap: 14px;
    padding: 24px 0 20px;
  }

  .footer-bottom {
    padding: 16px 0 18px;
  }

  .identity-panel__score {
    display: none;
  }

  .overlay-modal {
    padding: 16px;
  }

  .overlay-modal__dialog {
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(var(--container-width), calc(100% - 24px));
  }

  .overlay-modal {
    padding: 12px;
  }

  .overlay-modal__dialog,
  .overlay-modal__dialog--compact {
    width: calc(100vw - 24px);
    max-width: none;
    padding: 20px;
    gap: 16px;
  }

  .overlay-modal__desc,
  [data-ui-upload-modal-file] {
    min-width: 0;
    word-break: break-word;
  }

  .overlay-modal__progress,
  .overlay-modal__meta,
  .overlay-modal__actions {
    width: 100%;
    min-width: 0;
  }

  .site-header {
    position: sticky;
    top: 0;
  }

  .header-inner {
    min-height: 72px;
    gap: 10px;
    padding: 14px 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    justify-content: normal;
  }

  .brand-link {
    width: auto;
    min-width: 0;
    justify-content: flex-start;
  }

  .brand-logo {
    width: 124px;
  }

  .brand-mark {
    gap: 10px;
    justify-content: flex-start;
  }

  .brand-mark__icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    box-shadow: none;
  }

  .brand-mark__name {
    font-size: 16px;
  }

  .header-actions {
    margin-top: 0;
    width: auto;
    justify-self: center;
    justify-content: flex-end;
    min-width: 0;
  }

  .identity-panel {
    max-width: min(48vw, 220px);
  }

  .identity-panel__main {
    max-width: 100%;
    min-height: 44px;
    padding: 4px 10px 4px 4px;
    gap: 8px;
  }

  .identity-panel__name {
    max-width: 132px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .identity-panel__score {
    display: block;
    color: #ff8a2a;
    font-size: 11px;
    font-weight: 600;
  }

  .identity-dropdown {
    right: -6px;
  }

  .header-cta {
    min-width: 86px;
    height: 38px;
    padding: 0 14px;
    font-size: 13px;
    box-shadow: none;
  }

  .main-nav {
    display: none;
  }

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

  .site-header.is-open .mobile-nav-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header.is-open .mobile-nav-toggle__line:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-open .mobile-nav-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-section {
    padding: 28px 0 44px;
  }

  .hero-section::before,
  .hero-section::after,
  .hero-bg-right,
  .hero-dots-right {
    display: none;
  }

  .hero-bg-left {
    left: -120px;
    bottom: -28px;
    width: 240px;
    height: 240px;
    opacity: 0.72;
  }

  .hero-dots-left {
    left: auto;
    right: 6px;
    top: 16px;
    width: 56px;
    height: 56px;
    opacity: 0.52;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 24px;
  }

  .hero-copy {
    max-width: none;
    padding-top: 0;
  }

  .hero-chip {
    min-height: 30px;
    padding: 0 14px;
    font-size: 11px;
  }

  .hero-copy h1 {
    margin: 18px 0 14px;
    font-size: clamp(36px, 10vw, 46px);
    line-height: 1.08;
  }

  .hero-description {
    margin-bottom: 22px;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 22px;
  }

  .hero-point,
  .hero-point:last-child {
    width: 100%;
  }

  .hero-point {
    align-items: flex-start;
    gap: 8px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 18px;
  }

  .button {
    width: 100%;
    min-width: 0;
    height: 48px;
    padding-inline: 18px;
  }

  .hero-meta {
    line-height: 1.7;
  }

  .hero-visual {
    display: none;
  }

  .hero-illustration {
    max-width: min(100%, 360px);
    margin: 0 auto;
  }

  .news-home-section {
    padding: 24px 0 56px;
  }

  .news-home-list {
    grid-template-columns: 1fr;
    height: auto;
  }

  .news-home-featured {
    grid-template-rows: 200px auto;
    min-height: auto;
    height: auto;
  }

  .news-home-featured__media {
    height: 200px;
    min-height: 200px;
  }

  .news-home-featured__body,
  .news-home-item {
    padding: 22px 20px;
    border-radius: 22px;
  }

  .news-home-featured h3,
  .news-home-item h3 {
    font-size: 24px;
  }

  .footer-friend-links__item {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .overlay-modal__dialog,
  .overlay-modal__dialog--compact {
    width: calc(100vw - 20px);
    padding: 18px;
  }

  .overlay-modal__progress {
    height: 10px;
  }

  .overlay-modal__meta {
    gap: 10px;
    font-size: 12px;
  }

  .header-inner {
    min-height: 68px;
    gap: 8px;
    padding: 12px 0;
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .header-cta {
    min-width: 80px;
    height: 36px;
    padding: 0 12px;
    font-size: 12px;
  }

  .brand-logo {
    width: 112px;
  }

  .brand-mark__icon {
    width: 34px;
    height: 34px;
  }

  .brand-mark__name {
    font-size: 15px;
  }

  .identity-panel__main {
    min-height: 40px;
    padding-right: 8px;
  }

  .identity-panel__avatar {
    width: 32px;
    height: 32px;
  }

  .identity-panel__name {
    max-width: 110px;
    font-size: 12px;
  }

  .identity-panel__score {
    font-size: 10px;
  }

  .mobile-nav-toggle {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .mobile-nav-toggle__line {
    width: 18px;
  }

  .portal-mobile-menu__panel {
    top: 72px;
    left: 10px;
    right: 10px;
  }

  .hero-section {
    padding: 24px 0 38px;
  }

  .hero-copy h1 {
    font-size: clamp(32px, 10.8vw, 40px);
  }

  .hero-description {
    font-size: 14px;
  }

  .hero-point {
    gap: 8px;
  }

  .hero-point-icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
  }

  .hero-point strong {
    font-size: 13px;
    margin-bottom: 2px;
  }

  .hero-point span {
    font-size: 11px;
    line-height: 1.45;
  }

  .button > span:last-child {
    font-size: 15px;
  }

  .hero-illustration {
    max-width: min(100%, 300px);
  }
}