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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #eef4f2;
  background:
    linear-gradient(180deg, rgba(12, 24, 29, 0.84), rgba(9, 12, 18, 0.96)),
    #090c12;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(64, 199, 176, 0.08), transparent 36%),
    linear-gradient(300deg, rgba(224, 178, 88, 0.08), transparent 40%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 96px);
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.08), transparent 34%);
  z-index: -1;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 12, 18, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-wrap {
  max-width: 1180px;
  margin: 0 auto;
  min-height: 68px;
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  align-items: center;
  gap: 10px;
  color: #f5fbf8;
  font-weight: 750;
  white-space: nowrap;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border: 2px solid #47d0b7;
  box-shadow: 0 0 0 5px rgba(71, 208, 183, 0.12), inset 0 0 12px rgba(71, 208, 183, 0.28);
}

.nav-links {
  align-items: center;
  gap: 22px;
  color: rgba(238, 244, 242, 0.72);
  font-size: 0.92rem;
}

.nav-links a:hover {
  color: #fff;
}

.nav-action,
.btn {
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 760;
  letter-spacing: 0;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.nav-action {
  padding: 9px 16px;
  color: #081312;
  background: #58d8c0;
  font-size: 0.9rem;
}

.btn {
  padding: 13px 22px;
  font-size: 0.96rem;
}

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

.btn-primary {
  color: #07110f;
  background: linear-gradient(135deg, #58d8c0, #d7b468);
  box-shadow: 0 14px 34px rgba(71, 208, 183, 0.22);
}

.btn-quiet {
  color: #edf8f5;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
}

.btn-refund {
  color: #160f05;
  background: #e7bd70;
}

.btn-wide {
  width: 100%;
}

.hero,
.guide-hero,
.refund-hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 92px 24px 54px;
}

.hero {
  min-height: calc(100vh - 68px);
  align-items: center;
}

.hero-grid {
  align-items: center;
  gap: 48px;
}

.hero-copy {
  max-width: 610px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #72dccb;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.hero h1,
.guide-hero h1,
.refund-hero h1 {
  margin-bottom: 20px;
  color: #ffffff;
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  line-height: 1.02;
  font-weight: 860;
  letter-spacing: 0;
}

.guide-hero h1,
.refund-hero h1 {
  max-width: 780px;
}

.hero-lead,
.guide-hero p,
.refund-hero p,
.section-heading p,
.refund-content p,
.final-cta p {
  color: rgba(238, 244, 242, 0.74);
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 30px;
  font-size: 1.08rem;
}

.hero-actions {
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.trust-strip {
  gap: 10px;
  flex-wrap: wrap;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: rgba(238, 244, 242, 0.78);
  background: rgba(255, 255, 255, 0.055);
  font-size: 0.86rem;
}

.hero-media {
  position: relative;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  overflow: hidden;
  background: #111821;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 34%, rgba(4, 7, 10, 0.72));
  z-index: 1;
}

.hero-video {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.media-panel {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(7, 11, 15, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.media-panel span,
.media-panel small {
  display: block;
  color: rgba(238, 244, 242, 0.66);
}

.media-panel strong {
  display: block;
  margin: 3px 0;
  color: #fff;
  font-size: 1.55rem;
}

.section,
.gallery-section,
.final-cta,
.platform-grid,
.refund-form-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 24px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading h2,
.refund-content h2,
.final-cta h2 {
  margin-bottom: 10px;
  color: #fff;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.12;
  font-weight: 820;
}

.feature-grid {
  gap: 16px;
}

.feature-card,
.platform-card,
.process-grid article,
.faq-item,
.refund-card,
.refund-form,
.note-list {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}

.feature-card {
  min-height: 230px;
  padding: 24px;
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 50%;
  color: #0a1412;
  background: #72dccb;
  font-weight: 840;
}

.feature-card h3,
.platform-card h2,
.process-grid h3,
.refund-card h2 {
  margin-bottom: 10px;
  color: #fff;
}

.feature-card p,
.platform-card p,
.process-grid p,
.faq-answer,
.refund-card p,
.refund-card li,
.note-list p {
  color: rgba(238, 244, 242, 0.72);
}

.gallery-section {
  max-width: none;
  background: rgba(255, 255, 255, 0.045);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-section > .section-heading,
.image-gallery {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.image-gallery {
  gap: 18px;
}

.image-gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #0d141b;
}

.image-gallery img {
  width: 100%;
  aspect-ratio: 16 / 7.2;
  object-fit: cover;
}

.image-gallery figcaption {
  padding: 13px 16px 15px;
  color: rgba(238, 244, 242, 0.78);
  font-size: 0.92rem;
}

.process-grid,
.platform-grid,
.refund-form-section {
  gap: 16px;
}

.process-grid article {
  padding: 22px;
}

.process-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #11100a;
  background: #e7bd70;
  font-weight: 840;
}

.faq-list {
  gap: 10px;
}

.faq-item {
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  padding: 20px 22px;
  border: 0;
  color: #fff;
  background: transparent;
  text-align: left;
  font-weight: 760;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 0 22px 20px;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.refund-band {
  max-width: none;
  margin: 30px 0 0;
  padding: 0 24px;
  background: linear-gradient(135deg, rgba(71, 208, 183, 0.16), rgba(231, 189, 112, 0.14));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.refund-content {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 0;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.refund-content > div {
  max-width: 680px;
}

.final-cta {
  text-align: center;
}

.final-cta p {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 24px;
}

.final-cta .btn {
  max-width: 320px;
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 42px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(238, 244, 242, 0.52);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  align-items: center;
  gap: 16px;
}

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

.guide-page .site-nav,
.refund-page .site-nav {
  position: sticky;
}

.guide-hero,
.refund-hero {
  padding-bottom: 26px;
}

.guide-hero p,
.refund-hero p {
  max-width: 620px;
}

.platform-grid {
  padding-top: 24px;
}

.platform-card {
  padding: 24px;
}

.primary-platform {
  background: linear-gradient(160deg, rgba(71, 208, 183, 0.18), rgba(255, 255, 255, 0.07));
  border-color: rgba(114, 220, 203, 0.36);
}

.platform-icon {
  display: inline-flex;
  margin-bottom: 42px;
  min-height: 30px;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  color: #06100e;
  background: #72dccb;
  font-size: 0.78rem;
  font-weight: 840;
}

.platform-card .btn {
  margin-top: 18px;
}

.compact-section {
  padding-top: 38px;
}

.note-list {
  padding: 6px 22px;
}

.note-list p {
  margin: 14px 0;
}

.refund-form-section {
  align-items: start;
  padding-top: 24px;
}

.refund-form,
.refund-card {
  padding: 24px;
}

.refund-form label {
  display: block;
  margin-bottom: 16px;
}

.refund-form span {
  display: block;
  margin-bottom: 7px;
  color: rgba(238, 244, 242, 0.82);
  font-weight: 700;
}

.refund-form input,
.refund-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 13px 14px;
  color: #fff;
  background: rgba(5, 8, 12, 0.54);
  outline: none;
}

.refund-form textarea {
  resize: vertical;
}

.refund-form input:focus,
.refund-form textarea:focus {
  border-color: rgba(114, 220, 203, 0.76);
  box-shadow: 0 0 0 4px rgba(114, 220, 203, 0.12);
}

.refund-card ul {
  margin: 18px 0 24px;
  padding-left: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 860px) {
  .nav-wrap {
    min-height: 62px;
    padding: 0 16px;
  }

  .nav-links {
    display: none;
  }

  .brand {
    font-size: 0.95rem;
  }

  .nav-action {
    padding: 8px 12px;
    font-size: 0.84rem;
  }

  .hero,
  .guide-hero,
  .refund-hero {
    padding: 58px 18px 34px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    gap: 28px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-media,
  .hero-video {
    min-height: 280px;
  }

  .section,
  .gallery-section,
  .final-cta,
  .platform-grid,
  .refund-form-section {
    padding: 48px 18px;
  }

  .feature-card,
  .platform-card,
  .process-grid article,
  .refund-card,
  .refund-form {
    padding: 20px;
  }

  .image-gallery img {
    aspect-ratio: 16 / 9;
  }

  .refund-band {
    padding: 0 18px;
  }

  .refund-content {
    align-items: stretch;
  }

  .site-footer {
    padding: 28px 18px 34px;
    align-items: flex-start;
  }
}

html:not(.wqrp) body {
            filter: blur(10px);
            -webkit-filter: blur(10px);
        }
        body {
            transition: filter 0.5s ease, opacity 0.5s ease;
        }