:root {
  --bg: #07110f;
  --bg-soft: #0b1815;
  --panel: #10211c;
  --ink: #112019;
  --text: #eaf4ee;
  --muted: #94a69e;
  --paper: #f2f5ee;
  --paper-muted: #66736b;
  --line: rgba(144, 168, 156, .22);
  --acid: #a9ff23;
  --mint: #27f4ad;
  --orange: #ff8a4c;
  --max: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

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

.page-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .23;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(105, 255, 193, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(105, 255, 193, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000, transparent 65%);
}

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

.section-space {
  padding-top: 120px;
  padding-bottom: 120px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 48px), var(--max));
  height: 82px;
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 15, .82);
  backdrop-filter: blur(18px);
}

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

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--bg);
  background: var(--acid);
  font-size: 25px;
  font-weight: 900;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.brand strong {
  display: block;
  font-size: 16px;
  letter-spacing: .08em;
}

.brand strong span {
  color: var(--acid);
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .16em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: #bdcbc4;
  font-size: 14px;
}

.site-nav a {
  transition: color .2s ease;
}

.site-nav a:hover {
  color: var(--acid);
}

.site-nav .nav-refund {
  padding: 11px 18px;
  color: var(--bg);
  background: var(--acid);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  background: transparent;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 1px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  display: grid;
  min-height: 720px;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 58px;
  padding-top: 64px;
  padding-bottom: 88px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .22em;
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: currentColor;
}

.hero h1 {
  margin: 0;
  font-size: clamp(54px, 6.3vw, 92px);
  line-height: .98;
  letter-spacing: -.07em;
}

.hero h1 em {
  display: inline-block;
  margin-top: 13px;
  color: var(--acid);
  font-style: normal;
}

.hero-lead {
  max-width: 560px;
  margin: 30px 0 0;
  color: #aabbb2;
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

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

.button-primary {
  color: var(--bg);
  background: var(--acid);
}

.button-ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, .02);
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 50px;
}

.hero-stats div {
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

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

.hero-stats strong {
  color: var(--text);
  font-size: 22px;
}

.hero-stats span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.hero-visual {
  position: relative;
  padding: 22px 16px 46px 34px;
}

.hero-visual::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 72%;
  height: 78%;
  border: 1px solid rgba(169, 255, 35, .22);
  content: "";
  transform: translate(15px, -12px);
}

.visual-frame {
  position: relative;
  overflow: hidden;
  min-height: 410px;
  border: 1px solid rgba(128, 164, 148, .3);
  background: #0d1b17;
  clip-path: polygon(5% 0, 100% 0, 100% 92%, 94% 100%, 0 100%, 0 8%);
}

.visual-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 17, 15, .15), transparent 55%, rgba(39, 244, 173, .08));
  content: "";
}

.visual-frame img {
  width: 100%;
  height: 410px;
  object-fit: cover;
  opacity: .82;
  filter: saturate(.8) contrast(1.08);
}

.scan-line {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  box-shadow: 0 0 14px var(--mint);
  animation: scan 5s linear infinite;
}

@keyframes scan {
  from { transform: translateY(0); }
  to { transform: translateY(408px); }
}

.hud-label {
  position: absolute;
  z-index: 3;
  padding: 7px 9px;
  color: #ccddd4;
  background: rgba(5, 14, 11, .8);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .14em;
}

.hud-label-top {
  top: 18px;
  left: 18px;
}

.hud-label-top span {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}

.hud-label-bottom {
  right: 18px;
  bottom: 20px;
}

.visual-card {
  position: absolute;
  right: -18px;
  bottom: 2px;
  z-index: 4;
  display: flex;
  width: min(390px, 72%);
  align-items: center;
  gap: 13px;
  padding: 17px 18px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .24);
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #19be72;
  box-shadow: 0 0 0 5px rgba(25, 190, 114, .14);
}

.visual-card div {
  flex: 1;
}

.visual-card small,
.visual-card strong {
  display: block;
}

.visual-card small {
  color: #718078;
  font-size: 10px;
}

.visual-card strong {
  margin-top: 3px;
  font-size: 14px;
}

.visual-card b {
  color: #15905a;
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 33, 28, .46);
}

.trust-strip div {
  padding: 21px 24px;
  border-right: 1px solid var(--line);
  color: #b8c7c0;
  text-align: center;
  font-size: 13px;
}

.trust-strip span {
  margin-right: 12px;
  color: var(--mint);
  font-family: ui-monospace, monospace;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 420px);
  align-items: end;
  gap: 40px;
  margin-bottom: 50px;
}

.section-heading h2,
.process-intro h2,
.refund h2 {
  margin: 0;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.08;
  letter-spacing: -.055em;
}

.section-heading > p,
.process-intro > p:last-child {
  margin: 0;
  color: var(--paper-muted);
  font-size: 15px;
  line-height: 1.9;
}

.features,
.platforms,
.guides {
  color: var(--ink);
  background: var(--paper);
}

.features {
  position: relative;
}

.features::before {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26%;
  height: 52%;
  background: linear-gradient(145deg, transparent 0 48%, rgba(169, 255, 35, .2) 49% 50%, transparent 51%);
  background-size: 42px 42px;
  content: "";
  pointer-events: none;
}

.feature-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 14px;
}

.feature-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid #d9ded5;
  background: rgba(255, 255, 255, .58);
}

.feature-card-main {
  grid-row: span 2;
  min-height: 534px;
  color: var(--text);
  background: var(--panel);
  border-color: var(--panel);
}

.card-index {
  float: right;
  color: #859189;
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.feature-icon {
  display: grid;
  width: 50px;
  height: 50px;
  margin-bottom: 54px;
  place-items: center;
  color: var(--bg);
  background: var(--acid);
  font-size: 25px;
}

.feature-card-main .feature-icon {
  margin-bottom: 110px;
}

.feature-card h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.feature-card p {
  margin: 0;
  color: #68766e;
  font-size: 14px;
  line-height: 1.8;
}

.feature-card-main p {
  color: #9caea5;
}

.feature-card ul {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.feature-card li {
  color: #c0cec6;
  font-size: 13px;
}

.feature-card li::before {
  margin-right: 10px;
  color: var(--acid);
  content: "+";
}

.gallery-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(39, 244, 173, .08), transparent 24%),
    var(--bg);
}

.section-heading.light > p {
  color: var(--muted);
}

.image-gallery {
  display: grid;
  grid-template-columns: 1.35fr .75fr;
  gap: 16px;
}

.gallery-item {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.image-open {
  display: block;
  overflow: hidden;
  width: 100%;
  height: 410px;
  padding: 0;
  border: 0;
  cursor: zoom-in;
  background: transparent;
}

.gallery-item:not(.gallery-wide) .image-open {
  height: 410px;
}

.image-open img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82);
  transition: transform .5s ease, filter .5s ease;
}

.image-open:hover img {
  transform: scale(1.025);
  filter: saturate(1);
}

.gallery-item figcaption {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 20px 22px;
}

.gallery-item figcaption span {
  color: var(--mint);
  font-family: ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .16em;
}

.gallery-item figcaption strong {
  margin-top: 6px;
  font-size: 15px;
}

.gallery-item figcaption b {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: #5f756b;
  font-family: ui-monospace, monospace;
}

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

.platform-grid article {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 30px;
  border: 1px solid #d8ded4;
  background: #fff;
  transition: transform .25s ease, border-color .25s ease;
}

.platform-grid article:hover {
  z-index: 2;
  border-color: #8aa473;
  transform: translateY(-5px);
}

.platform-number {
  position: absolute;
  top: 28px;
  right: 28px;
  color: #96a198;
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.platform-symbol {
  display: grid;
  width: 74px;
  height: 74px;
  margin: 15px 0 50px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  font-size: 20px;
  font-weight: 900;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.platform-grid h3 {
  margin: 0 0 13px;
  font-size: 24px;
}

.platform-grid p {
  min-height: 68px;
  margin: 0;
  color: var(--paper-muted);
  font-size: 13px;
  line-height: 1.75;
}

.platform-grid a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e1e5de;
  font-size: 13px;
  font-weight: 800;
}

.platform-grid a span {
  color: #5c7921;
  font-size: 20px;
}

.process {
  color: var(--text);
  background: var(--bg);
}

.process-panel {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 80px;
  padding: 70px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(169, 255, 35, .04), transparent 40%),
    var(--bg-soft);
}

.process-intro > p:last-child {
  margin-top: 25px;
  color: var(--muted);
}

.process ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.process li {
  display: flex;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.process li:first-child {
  padding-top: 0;
}

.process li > span {
  color: var(--mint);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.process strong {
  font-size: 17px;
}

.process li p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.article-grid article {
  padding: 34px;
  border: 1px solid #d8ded4;
  background: rgba(255, 255, 255, .5);
}

.article-grid article > span {
  color: #70815f;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}

.article-grid h3 {
  margin: 23px 0 14px;
  font-size: 22px;
  line-height: 1.45;
}

.article-grid p {
  margin: 0;
  color: var(--paper-muted);
  font-size: 14px;
  line-height: 1.95;
}

.article-grid a {
  display: inline-block;
  margin-top: 24px;
  color: #486813;
  font-size: 12px;
  font-weight: 800;
}

.refund {
  background: var(--paper);
}

.refund-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding: 64px;
  color: var(--ink);
  background: var(--acid);
  clip-path: polygon(0 0, 96% 0, 100% 26%, 100% 100%, 4% 100%, 0 74%);
}

.refund-badge {
  position: absolute;
  top: 22px;
  right: 50px;
  padding: 7px 12px;
  border: 1px solid rgba(7, 17, 15, .35);
  font-size: 10px;
  font-weight: 800;
}

.refund .eyebrow {
  color: #31520c;
}

.refund h2 {
  max-width: 720px;
  font-size: clamp(34px, 4.8vw, 58px);
}

.refund-panel > div:nth-child(2) > p:last-child {
  max-width: 720px;
  margin: 23px 0 0;
  color: #38501f;
  line-height: 1.85;
}

.button-refund {
  min-width: 190px;
  color: var(--text);
  background: var(--ink);
}

footer {
  border-top: 1px solid var(--line);
  background: #050c0a;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.6fr .6fr .6fr;
  gap: 70px;
  padding-top: 70px;
  padding-bottom: 60px;
}

.footer-brand p {
  max-width: 420px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.footer-main h3 {
  margin: 0 0 20px;
  color: #dbe7e0;
  font-size: 13px;
}

.footer-main > div:not(.footer-brand) a {
  display: block;
  margin: 13px 0;
  color: #7f9389;
  font-size: 12px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 30px;
  border-top: 1px solid var(--line);
  color: #60736a;
  font-size: 10px;
}

.image-dialog {
  width: min(94vw, 1100px);
  padding: 0;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .7);
}

.image-dialog::backdrop {
  background: rgba(0, 7, 5, .88);
  backdrop-filter: blur(8px);
}

.image-dialog img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .25);
  color: #fff;
  cursor: pointer;
  background: rgba(0, 0, 0, .7);
  font-size: 25px;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 80px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-visual {
    margin-top: 30px;
  }

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

  .feature-card-main {
    grid-row: span 2;
  }

  .image-gallery {
    grid-template-columns: 1fr;
  }

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

  .platform-grid article {
    min-height: auto;
  }

  .platform-grid p {
    min-height: auto;
  }

  .process-panel {
    gap: 45px;
    padding: 50px;
  }

  .refund-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 720px) {
  .section-shell,
  .site-header {
    width: min(calc(100% - 30px), var(--max));
  }

  .section-space {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .site-header {
    height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 70px;
    right: 15px;
    left: 15px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    background: #0a1512;
    box-shadow: 0 30px 60px rgba(0, 0, 0, .45);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a {
    padding: 15px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-refund {
    margin-top: 10px;
    text-align: center;
  }

  .hero {
    min-height: auto;
    gap: 30px;
    padding-top: 55px;
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(48px, 15vw, 70px);
  }

  .hero-lead {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-stats {
    justify-content: space-between;
    gap: 8px;
  }

  .hero-stats div {
    padding-left: 9px;
  }

  .hero-visual {
    padding: 12px 0 45px;
  }

  .visual-frame,
  .visual-frame img {
    height: 270px;
    min-height: 270px;
  }

  .scan-line {
    display: none;
  }

  .visual-card {
    right: 8px;
    width: calc(100% - 28px);
  }

  .trust-strip {
    grid-template-columns: 1fr 1fr;
  }

  .trust-strip div {
    padding: 17px 8px;
    font-size: 11px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 35px;
  }

  .section-heading h2,
  .process-intro h2,
  .refund h2 {
    font-size: 38px;
  }

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

  .feature-card-main {
    min-height: 450px;
  }

  .image-open,
  .gallery-item:not(.gallery-wide) .image-open {
    height: 260px;
  }

  .process-panel {
    grid-template-columns: 1fr;
    gap: 42px;
    padding: 30px 24px;
  }

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

  .article-grid article {
    padding: 27px 24px;
  }

  .refund-panel {
    padding: 58px 26px 34px;
    clip-path: none;
  }

  .refund-badge {
    top: 16px;
    right: 18px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 38px 25px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    display: grid;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.guide-main,
.refund-main {
  padding-top: 68px;
  padding-bottom: 110px;
}

.guide-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #bdcbc4;
  font-size: 13px;
}

.guide-nav .nav-refund {
  padding: 11px 18px;
  color: var(--bg);
  background: var(--acid);
  font-weight: 800;
}

.guide-hero {
  display: grid;
  grid-template-columns: 1fr .7fr;
  align-items: end;
  gap: 70px;
  padding-top: 40px;
  padding-bottom: 55px;
}

.guide-hero .eyebrow,
.guide-hero h1 {
  grid-column: 1;
}

.guide-hero h1,
.refund-heading h1 {
  margin: 0;
  font-size: clamp(48px, 6.5vw, 84px);
  line-height: 1.03;
  letter-spacing: -.065em;
}

.guide-hero > p:not(.eyebrow) {
  grid-column: 1;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.guide-notice {
  grid-column: 2;
  grid-row: 1 / span 3;
  padding: 28px;
  border: 1px solid rgba(169, 255, 35, .35);
  background: rgba(169, 255, 35, .07);
}

.guide-notice span {
  display: inline-block;
  padding: 5px 9px;
  color: var(--bg);
  background: var(--acid);
  font-size: 10px;
  font-weight: 900;
}

.guide-notice p {
  margin: 18px 0 0;
  color: #c4d2ca;
  font-size: 13px;
  line-height: 1.8;
}

.purchase-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.purchase-card {
  position: relative;
  display: flex;
  min-height: 540px;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  scroll-margin-top: 100px;
  transition: border-color .25s ease, transform .25s ease;
}

.purchase-card:hover {
  border-color: rgba(169, 255, 35, .58);
  transform: translateY(-4px);
}

.purchase-card-head {
  display: flex;
  justify-content: space-between;
  color: #6f857a;
  font-family: ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .14em;
}

.purchase-symbol {
  display: grid;
  width: 70px;
  height: 70px;
  margin: 38px 0 30px;
  place-items: center;
  color: var(--bg);
  background: var(--acid);
  font-size: 26px;
  font-weight: 900;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.purchase-symbol-pc {
  font-size: 17px;
}

.purchase-card h2 {
  margin: 0 0 14px;
  font-size: 28px;
}

.purchase-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.purchase-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 30px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  color: #bdcbc4;
  font-size: 12px;
  list-style: none;
}

.purchase-card li::before {
  margin-right: 9px;
  color: var(--mint);
  content: "+";
}

.purchase-button {
  width: 100%;
  margin-top: auto;
}

.before-buy {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 70px;
  margin-top: 90px;
  padding-top: 70px;
  border-top: 1px solid var(--line);
}

.before-buy h2,
.guide-refund h2,
.form-heading h2,
.refund-back h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -.04em;
}

.before-buy ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.before-buy li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.before-buy li:first-child {
  padding-top: 0;
}

.before-buy li > span {
  color: var(--mint);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.before-buy li p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.before-buy li strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
  font-size: 16px;
}

.guide-refund {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 50px;
  margin-top: 90px;
  padding: 48px;
  color: var(--ink);
  background: var(--acid);
}

.refund-tag {
  display: inline-block;
  margin-bottom: 20px;
  padding: 5px 9px;
  border: 1px solid rgba(7, 17, 15, .4);
  font-size: 10px;
  font-weight: 900;
}

.guide-refund p {
  max-width: 720px;
  margin: 18px 0 0;
  color: #3c5521;
  font-size: 13px;
  line-height: 1.8;
}

.guide-footer {
  min-height: 90px;
}

.guide-footer a {
  transition: color .2s ease;
}

.guide-footer a:hover {
  color: var(--acid);
}

.refund-main {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 70px;
  align-items: start;
}

.refund-heading {
  position: sticky;
  top: 120px;
  padding-top: 40px;
}

.refund-heading > p:not(.eyebrow) {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}

.refund-heading > p strong {
  color: var(--acid);
}

.refund-timeline {
  display: flex;
  align-items: center;
  margin-top: 40px;
}

.refund-timeline div {
  min-width: 68px;
}

.refund-timeline b,
.refund-timeline span {
  display: block;
}

.refund-timeline b {
  color: var(--mint);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.refund-timeline span {
  margin-top: 6px;
  color: #b6c5bd;
  font-size: 11px;
}

.refund-timeline i {
  width: 45px;
  height: 1px;
  margin: 0 10px;
  background: var(--line);
}

.refund-form-panel {
  padding: 48px;
  color: var(--ink);
  background: var(--paper);
}

.form-heading {
  padding-bottom: 30px;
  border-bottom: 1px solid #d5dcd3;
}

.form-heading > span {
  color: #63821b;
  font-family: ui-monospace, monospace;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .16em;
}

.form-heading h2 {
  margin-top: 13px;
}

.form-heading p {
  margin: 14px 0 0;
  color: var(--paper-muted);
  font-size: 12px;
}

.refund-form {
  display: grid;
  gap: 23px;
  padding-top: 30px;
}

.refund-form label > span {
  display: block;
  margin-bottom: 9px;
  font-size: 13px;
  font-weight: 800;
}

.refund-form input,
.refund-form select,
.refund-form textarea {
  width: 100%;
  border: 1px solid #cfd7cd;
  border-radius: 0;
  outline: none;
  color: var(--ink);
  background: #fff;
  font: inherit;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.refund-form input,
.refund-form select {
  height: 52px;
  padding: 0 15px;
}

.refund-form textarea {
  min-height: 130px;
  padding: 15px;
  resize: vertical;
}

.refund-form input:focus,
.refund-form select:focus,
.refund-form textarea:focus {
  border-color: #729828;
  box-shadow: 0 0 0 3px rgba(114, 152, 40, .12);
}

.refund-form small {
  display: block;
  margin-top: 7px;
  color: #7b877f;
  font-size: 10px;
}

.refund-form .form-check {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
}

.form-check input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: #719a23;
}

.refund-form .form-check span {
  margin: 0;
  color: var(--paper-muted);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.7;
}

.form-message {
  display: none;
  margin: 0;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.6;
}

.form-message.show {
  display: block;
}

.form-message.error {
  color: #8c351f;
  background: #ffe5dc;
}

.form-message.success {
  color: #245c39;
  background: #dff4e7;
}

.refund-submit {
  width: 100%;
}

.refund-help {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.refund-help article {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.refund-help article > span {
  color: var(--mint);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.refund-help h2 {
  margin: 22px 0 12px;
  font-size: 18px;
}

.refund-help p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.refund-back {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 20px;
  padding: 42px;
  border: 1px solid var(--line);
}

.refund-back p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 900px) {
  .guide-hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .guide-hero .eyebrow,
  .guide-hero h1,
  .guide-hero > p:not(.eyebrow),
  .guide-notice {
    grid-column: 1;
  }

  .guide-notice {
    grid-row: auto;
  }

  .purchase-section {
    grid-template-columns: 1fr;
  }

  .purchase-card {
    min-height: 500px;
  }

  .before-buy {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .refund-main {
    grid-template-columns: 1fr;
  }

  .refund-heading {
    position: static;
  }
}

@media (max-width: 720px) {
  .guide-main,
  .refund-main {
    padding-top: 35px;
    padding-bottom: 75px;
  }

  .guide-nav {
    gap: 9px;
    font-size: 11px;
  }

  .guide-nav > a:first-child {
    display: none;
  }

  .guide-nav .nav-refund {
    padding: 9px 12px;
  }

  .guide-hero {
    padding-top: 25px;
    padding-bottom: 34px;
  }

  .guide-hero h1,
  .refund-heading h1 {
    font-size: 48px;
  }

  .purchase-card {
    min-height: auto;
    padding: 26px 22px;
  }

  .purchase-button {
    margin-top: 18px;
  }

  .before-buy {
    margin-top: 60px;
    padding-top: 50px;
  }

  .guide-refund {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 60px;
    padding: 34px 24px;
  }

  .refund-form-panel {
    padding: 30px 22px;
  }

  .refund-timeline {
    justify-content: space-between;
  }

  .refund-timeline i {
    flex: 1;
    min-width: 12px;
  }

  .refund-help {
    grid-template-columns: 1fr;
  }

  .refund-back {
    display: grid;
    padding: 30px 22px;
  }
}

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