/* =========================================================
   QISHUIXIAZAI.COM
   Theme: Carbon + Lime + Ice Blue
   Namespace: qxz-
   ========================================================= */


/* =========================================================
   RESET
   ========================================================= */

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

html {
  width: 100%;
  min-width: 0;

  scroll-behavior: smooth;

  -webkit-text-size-adjust: 100%;
}

body {
  width: 100%;
  min-width: 0;

  margin: 0;

  overflow-x: hidden;

  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    Arial,
    sans-serif;

  background: #090b0a;

  color: #f7faf8;

  line-height: 1.65;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;

  max-width: 100%;
}

a {
  color: inherit;

  text-decoration: none;
}


/* =========================================================
   VARIABLES
   ========================================================= */

:root {
  --qxz-width: 1240px;

  --qxz-bg: #090b0a;
  --qxz-bg-soft: #0e110f;

  --qxz-surface: #121613;
  --qxz-surface-light: #171d18;

  --qxz-lime: #a3e635;
  --qxz-lime-light: #bef264;
  --qxz-green: #22c55e;

  --qxz-blue: #60a5fa;
  --qxz-cyan: #67e8f9;

  --qxz-text: #f7faf8;
  --qxz-text-soft: #cbd5ce;
  --qxz-text-muted: #87958b;

  --qxz-border:
    rgba(190, 242, 100, 0.14);

  --qxz-radius-lg: 20px;
  --qxz-radius-md: 14px;
  --qxz-radius-sm: 10px;

  --qxz-transition: 220ms ease;
}


/* =========================================================
   PAGE
   ========================================================= */

.qxz-shell {
  position: relative;

  width: 100%;
  min-height: 100vh;

  overflow: hidden;

  background:
    linear-gradient(
      rgba(255, 255, 255, 0.016) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.016) 1px,
      transparent 1px
    ),
    radial-gradient(
      circle at 6% 8%,
      rgba(163, 230, 53, 0.10),
      transparent 29%
    ),
    radial-gradient(
      circle at 96% 73%,
      rgba(96, 165, 250, 0.08),
      transparent 31%
    ),
    linear-gradient(
      140deg,
      #090b0a 0%,
      #0c100d 48%,
      #070908 100%
    );

  background-size:
    46px 46px,
    46px 46px,
    auto,
    auto,
    auto;
}


/* =========================================================
   HEADER
   ========================================================= */

.qxz-header {
  position: relative;
  z-index: 20;

  width: 100%;

  border-bottom:
    1px solid rgba(190, 242, 100, 0.10);

  background:
    rgba(7, 10, 8, 0.90);

  backdrop-filter:
    blur(16px);

  -webkit-backdrop-filter:
    blur(16px);
}

.qxz-header::after {
  content: "";

  position: absolute;

  right: 0;
  bottom: -1px;
  left: 0;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(163, 230, 53, 0.42),
      rgba(96, 165, 250, 0.28),
      transparent
    );
}

.qxz-header__inner {
  width:
    min(
      calc(100% - 44px),
      var(--qxz-width)
    );

  min-height: 84px;

  margin: 0 auto;

  display: flex;
  align-items: center;
}

.qxz-logo {
  width: auto;
  height: 46px;

  max-width: 245px;

  object-fit: contain;
}


/* =========================================================
   MAIN
   ========================================================= */

.qxz-main {
  position: relative;
  z-index: 2;

  width:
    min(
      calc(100% - 44px),
      var(--qxz-width)
    );

  margin: 0 auto;

  padding:
    62px 0 22px;
}


/* =========================================================
   HERO
   ========================================================= */

.qxz-download {
  position: relative;

  width: 100%;
}

.qxz-download::before {
  content: "DOWNLOAD";

  position: absolute;

  top: -34px;
  right: -10px;

  font-size:
    clamp(80px, 11vw, 154px);

  line-height: 1;

  font-weight: 900;

  letter-spacing: -7px;

  color:
    rgba(190, 242, 100, 0.025);

  pointer-events: none;
  user-select: none;
}


/* =========================================================
   HERO HEADING
   ========================================================= */

.qxz-download__heading {
  position: relative;
  z-index: 2;

  max-width: 850px;

  margin-bottom: 38px;

  padding-left: 22px;

  border-left:
    4px solid var(--qxz-lime);
}

.qxz-title {
  margin: 0;

  font-size:
    clamp(42px, 5.5vw, 72px);

  line-height: 1.05;

  font-weight: 850;

  letter-spacing: -2.2px;

  color:
    var(--qxz-text);
}

.qxz-title::after {
  content: ".";

  color:
    var(--qxz-blue);
}

.qxz-lead {
  max-width: 780px;

  margin:
    18px 0 0;

  color:
    var(--qxz-text-soft);

  font-size: 17px;

  line-height: 1.8;
}


/* =========================================================
   DOWNLOAD GRID
   ========================================================= */

.qxz-grid {
  position: relative;
  z-index: 2;

  width: 100%;

  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 18px;
}


/* =========================================================
   DOWNLOAD CARD
   ========================================================= */

.qxz-card {
  --qxz-card-accent:
    var(--qxz-lime);

  position: relative;

  min-width: 0;
  min-height: 235px;

  padding: 28px;

  display: grid;

  grid-template-columns:
    88px minmax(0, 1fr);

  grid-template-areas:
    "icon title"
    "icon system"
    "actions actions";

  grid-template-rows:
    auto auto 1fr;

  column-gap: 22px;

  overflow: hidden;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-lg);

  background:
    linear-gradient(
      145deg,
      rgba(23, 29, 24, 0.96),
      rgba(10, 13, 11, 0.99)
    );

  box-shadow:
    0 17px 44px rgba(0, 0, 0, 0.28);

  transition:
    transform var(--qxz-transition),
    border-color var(--qxz-transition),
    background var(--qxz-transition),
    box-shadow var(--qxz-transition);
}

.qxz-card:nth-child(1) {
  --qxz-card-accent: #60a5fa;
}

.qxz-card:nth-child(2) {
  --qxz-card-accent: #e5e7eb;
}

.qxz-card:nth-child(3) {
  --qxz-card-accent: #4ade80;
}

.qxz-card:nth-child(4) {
  --qxz-card-accent: #a3e635;
}

.qxz-card::before {
  content: "";

  position: absolute;

  top: 0;
  left: 0;

  width: 5px;
  height: 100%;

  background:
    linear-gradient(
      180deg,
      var(--qxz-card-accent),
      transparent 86%
    );
}

.qxz-card::after {
  content: "";

  position: absolute;

  top: -85px;
  right: -85px;

  width: 190px;
  height: 190px;

  border:
    1px solid
    color-mix(
      in srgb,
      var(--qxz-card-accent) 18%,
      transparent
    );

  border-radius: 50%;

  background:
    color-mix(
      in srgb,
      var(--qxz-card-accent) 5%,
      transparent
    );

  pointer-events: none;
}

.qxz-card:hover {
  transform:
    translateY(-4px);

  border-color:
    rgba(190, 242, 100, 0.26);

  background:
    linear-gradient(
      145deg,
      rgba(28, 35, 29, 0.98),
      rgba(11, 15, 12, 1)
    );

  box-shadow:
    0 23px 52px rgba(0, 0, 0, 0.34);
}


/* =========================================================
   CARD ICON
   ========================================================= */

.qxz-card__icon {
  grid-area: icon;

  width: 88px;
  height: 88px;

  display: flex;
  align-items: center;
  justify-content: center;

  position: relative;
  z-index: 2;

  border:
    1px solid rgba(255, 255, 255, 0.08);

  border-radius:
    var(--qxz-radius-md);

  background:
    rgba(255, 255, 255, 0.035);
}

.qxz-card__icon::after {
  content: "";

  position: absolute;

  right: 9px;
  bottom: 8px;

  width: 9px;
  height: 9px;

  border-radius: 50%;

  background:
    var(--qxz-card-accent);

  box-shadow:
    0 0 15px var(--qxz-card-accent);
}

.qxz-card__icon img {
  width: 52px;
  height: 52px;

  object-fit: contain;

  filter:
    brightness(0)
    invert(1);

  opacity: 0.95;
}


/* =========================================================
   CARD TEXT
   ========================================================= */

.qxz-card h2 {
  grid-area: title;

  align-self: end;

  position: relative;
  z-index: 2;

  margin:
    3px 0 6px;

  color:
    var(--qxz-text);

  font-size: 23px;

  line-height: 1.3;

  font-weight: 760;

  letter-spacing: -0.4px;
}

.qxz-card__system {
  grid-area: system;

  position: relative;
  z-index: 2;

  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 14px;

  line-height: 1.7;
}


/* =========================================================
   CARD ACTIONS
   ========================================================= */

.qxz-card__actions {
  grid-area: actions;

  align-self: end;

  width: 100%;

  margin-top: 26px;

  position: relative;
  z-index: 2;
}

.qxz-card__actions--split {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 10px;
}


/* =========================================================
   DOWNLOAD BUTTON
   ========================================================= */

.qxz-download-btn {
  position: relative;

  width: 100%;
  min-height: 52px;

  padding:
    10px 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: 9px;

  overflow: hidden;

  border:
    1px solid rgba(190, 242, 100, 0.36);

  border-radius:
    var(--qxz-radius-sm);

  background:
    linear-gradient(
      135deg,
      #84cc16,
      #22c55e
    );

  color:
    #071008;

  font-size: 15px;

  line-height: 1.25;

  font-weight: 800;

  box-shadow:
    0 9px 24px rgba(132, 204, 22, 0.15);

  transition:
    transform var(--qxz-transition),
    background var(--qxz-transition),
    border-color var(--qxz-transition),
    box-shadow var(--qxz-transition);
}

.qxz-download-btn::after {
  content: "";

  position: absolute;

  top: 0;
  bottom: 0;
  left: -70px;

  width: 42px;

  transform:
    skewX(-20deg);

  background:
    rgba(255, 255, 255, 0.25);

  transition:
    left 420ms ease;
}

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

  background:
    linear-gradient(
      135deg,
      #a3e635,
      #4ade80
    );

  border-color:
    rgba(217, 249, 157, 0.65);

  box-shadow:
    0 13px 30px rgba(132, 204, 22, 0.22);
}

.qxz-download-btn:hover::after {
  left:
    calc(100% + 30px);
}

.qxz-download-btn:focus-visible {
  outline:
    2px solid var(--qxz-blue);

  outline-offset: 3px;
}

.qxz-download-btn__icon {
  width: 25px;
  height: 25px;

  flex:
    0 0 25px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(0, 0, 0, 0.22);

  border-radius: 7px;

  background:
    rgba(255, 255, 255, 0.16);

  font-size: 14px;

  font-weight: 900;
}


/* =========================================================
   SHARED CONTENT SECTION
   ========================================================= */

.qxz-section {
  position: relative;
  z-index: 2;

  width: 100%;

  margin-top: 82px;
}

.qxz-section-heading {
  max-width: 850px;

  margin-bottom: 34px;
}

.qxz-eyebrow {
  display: inline-flex;
  align-items: center;

  min-height: 28px;

  margin-bottom: 14px;

  padding:
    5px 10px;

  border:
    1px solid rgba(163, 230, 53, 0.24);

  border-radius: 7px;

  background:
    rgba(163, 230, 53, 0.07);

  color:
    var(--qxz-lime-light);

  font-size: 11px;

  line-height: 1;

  font-weight: 800;

  letter-spacing: 1.5px;
}

.qxz-section-heading h2 {
  margin: 0;

  color:
    var(--qxz-text);

  font-size:
    clamp(29px, 3vw, 42px);

  line-height: 1.18;

  font-weight: 820;

  letter-spacing: -1px;
}

.qxz-section-heading p {
  max-width: 790px;

  margin:
    15px 0 0;

  color:
    var(--qxz-text-soft);

  font-size: 15.5px;

  line-height: 1.85;
}


/* =========================================================
   INSTALL GUIDE
   ========================================================= */

.qxz-install {
  padding-top: 8px;
}

.qxz-guide-grid {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 18px;
}

.qxz-guide-card {
  position: relative;

  min-width: 0;

  padding: 27px;

  overflow: hidden;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-lg);

  background:
    linear-gradient(
      145deg,
      rgba(22, 28, 23, 0.96),
      rgba(9, 12, 10, 0.99)
    );

  box-shadow:
    0 15px 40px rgba(0, 0, 0, 0.22);

  transition:
    transform var(--qxz-transition),
    border-color var(--qxz-transition),
    box-shadow var(--qxz-transition);
}

.qxz-guide-card::before {
  content: "";

  position: absolute;

  top: -60px;
  right: -60px;

  width: 150px;
  height: 150px;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(163, 230, 53, 0.09),
      transparent 70%
    );

  pointer-events: none;
}

.qxz-guide-card:hover {
  transform:
    translateY(-3px);

  border-color:
    rgba(163, 230, 53, 0.26);

  box-shadow:
    0 20px 47px rgba(0, 0, 0, 0.28);
}


/* =========================================================
   GUIDE HEADER
   ========================================================= */

.qxz-guide-card__head {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: flex-start;

  gap: 15px;

  margin-bottom: 24px;
}

.qxz-guide-number {
  width: 42px;
  height: 42px;

  flex:
    0 0 42px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(163, 230, 53, 0.27);

  border-radius: 10px;

  background:
    linear-gradient(
      135deg,
      rgba(163, 230, 53, 0.14),
      rgba(96, 165, 250, 0.08)
    );

  color:
    var(--qxz-lime-light);

  font-size: 13px;

  font-weight: 800;
}

.qxz-guide-card__head h3 {
  margin:
    1px 0 4px;

  color:
    var(--qxz-text);

  font-size: 20px;

  line-height: 1.4;

  font-weight: 760;
}

.qxz-guide-card__head p {
  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 13px;

  line-height: 1.6;
}


/* =========================================================
   INSTALL STEPS
   ========================================================= */

.qxz-steps {
  margin: 0;
  padding: 0;

  list-style: none;
}

.qxz-steps li {
  position: relative;

  display: grid;

  grid-template-columns:
    31px minmax(0, 1fr);

  gap: 13px;

  padding-bottom: 18px;
}

.qxz-steps li:last-child {
  padding-bottom: 3px;
}

.qxz-steps li > span {
  position: relative;
  z-index: 2;

  width: 31px;
  height: 31px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(96, 165, 250, 0.24);

  border-radius: 50%;

  background:
    rgba(96, 165, 250, 0.07);

  color:
    var(--qxz-blue);

  font-size: 12px;

  font-weight: 800;
}

.qxz-steps li:not(:last-child)::before {
  content: "";

  position: absolute;

  top: 31px;
  left: 15px;

  width: 1px;

  height:
    calc(100% - 23px);

  background:
    linear-gradient(
      rgba(96, 165, 250, 0.22),
      rgba(163, 230, 53, 0.07)
    );
}

.qxz-steps strong {
  display: block;

  margin:
    3px 0 4px;

  color:
    var(--qxz-text);

  font-size: 14.5px;

  line-height: 1.45;
}

.qxz-steps p {
  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 13.5px;

  line-height: 1.75;
}


/* =========================================================
   DOWNLOAD SOURCE
   ========================================================= */

.qxz-source {
  position: relative;
  z-index: 2;

  width: 100%;

  margin-top: 68px;

  padding: 25px;

  display: grid;

  grid-template-columns:
    48px minmax(0, 1fr);

  gap: 18px;

  border:
    1px solid rgba(96, 165, 250, 0.15);

  border-radius:
    var(--qxz-radius-lg);

  background:
    linear-gradient(
      135deg,
      rgba(96, 165, 250, 0.055),
      rgba(163, 230, 53, 0.045)
    );
}

.qxz-source__icon {
  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(163, 230, 53, 0.25);

  border-radius: 12px;

  background:
    rgba(163, 230, 53, 0.08);

  color:
    var(--qxz-lime);

  font-size: 20px;

  font-weight: 900;
}

.qxz-source__content h2 {
  margin:
    1px 0 8px;

  color:
    var(--qxz-text);

  font-size: 19px;

  line-height: 1.4;

  font-weight: 760;
}

.qxz-source__content p {
  max-width: 960px;

  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 14px;

  line-height: 1.85;
}

.qxz-source__content a {
  color:
    var(--qxz-blue);

  border-bottom:
    1px dotted rgba(96, 165, 250, 0.45);
}


/* =========================================================
   FAQ
   ========================================================= */

.qxz-faq {
  padding-bottom: 8px;
}

.qxz-faq-list {
  display: grid;

  gap: 10px;
}

.qxz-faq-item {
  overflow: hidden;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-md);

  background:
    linear-gradient(
      145deg,
      rgba(20, 25, 21, 0.96),
      rgba(9, 12, 10, 0.99)
    );

  transition:
    border-color var(--qxz-transition),
    background var(--qxz-transition);
}

.qxz-faq-item:hover,
.qxz-faq-item[open] {
  border-color:
    rgba(163, 230, 53, 0.27);
}

.qxz-faq-item[open] {
  background:
    linear-gradient(
      145deg,
      rgba(25, 32, 26, 0.98),
      rgba(10, 14, 11, 1)
    );
}


/* =========================================================
   FAQ SUMMARY
   ========================================================= */

.qxz-faq-item summary {
  min-height: 66px;

  padding:
    17px 20px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 20px;

  cursor: pointer;

  list-style: none;

  color:
    var(--qxz-text);

  font-size: 15px;

  line-height: 1.55;

  font-weight: 700;
}

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

.qxz-faq-icon {
  width: 29px;
  height: 29px;

  flex:
    0 0 29px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(163, 230, 53, 0.25);

  border-radius: 8px;

  background:
    rgba(163, 230, 53, 0.07);

  color:
    var(--qxz-lime);

  font-size: 19px;

  line-height: 1;

  transition:
    transform var(--qxz-transition),
    background var(--qxz-transition);
}

.qxz-faq-item[open] .qxz-faq-icon {
  transform:
    rotate(45deg);

  background:
    rgba(163, 230, 53, 0.13);
}


/* =========================================================
   FAQ ANSWER
   ========================================================= */

.qxz-faq-answer {
  padding:
    0 20px 19px;
}

.qxz-faq-answer p {
  max-width: 980px;

  margin: 0;

  padding-top: 15px;

  border-top:
    1px solid rgba(190, 242, 100, 0.08);

  color:
    var(--qxz-text-muted);

  font-size: 14px;

  line-height: 1.85;
}


/* =========================================================
   FOOTER
   ========================================================= */

.qxz-footer {
  position: relative;

  width: 100%;

  margin-top: 58px;

  border-top:
    1px solid rgba(190, 242, 100, 0.10);

  background:
    rgba(6, 9, 7, 0.91);
}

.qxz-footer::before {
  content: "";

  position: absolute;

  top: -1px;
  left: 0;

  width: 190px;
  height: 1px;

  background:
    linear-gradient(
      90deg,
      var(--qxz-lime),
      var(--qxz-blue),
      transparent
    );
}

.qxz-footer__inner {
  width:
    min(
      calc(100% - 44px),
      var(--qxz-width)
    );

  margin: 0 auto;

  padding:
    34px 0 38px;
}

.qxz-footer__inner p {
  max-width: 900px;

  margin:
    6px 0;

  color:
    var(--qxz-text-muted);

  font-size: 13px;

  line-height: 1.75;
}

.qxz-footer__inner p:first-child {
  color:
    var(--qxz-text-soft);

  font-weight: 600;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

  .qxz-main {
    padding-top: 46px;
  }

  .qxz-title {
    font-size:
      clamp(40px, 7vw, 58px);
  }

  .qxz-grid,
  .qxz-guide-grid {
    grid-template-columns: 1fr;
  }

  .qxz-card {
    min-height: 220px;
  }

  .qxz-section {
    margin-top: 64px;
  }

  .qxz-source {
    margin-top: 54px;
  }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 640px) {

  :root {
    --qxz-radius-lg: 17px;
  }


  /* HEADER */

  .qxz-header__inner {
    width:
      calc(100% - 28px);

    min-height: 68px;

    justify-content: center;
  }

  .qxz-logo {
    height: 38px;

    max-width: 195px;
  }


  /* MAIN */

  .qxz-main {
    width:
      calc(100% - 24px);

    padding-top: 34px;
  }


  /* HERO */

  .qxz-download::before {
    display: none;
  }

  .qxz-download__heading {
    margin-bottom: 26px;

    padding-left: 15px;

    border-left-width: 3px;
  }

  .qxz-title {
    font-size:
      clamp(36px, 11vw, 46px);

    letter-spacing:
      -1.4px;
  }

  .qxz-lead {
    margin-top: 14px;

    font-size: 15px;

    line-height: 1.75;
  }


  /* DOWNLOAD CARDS */

  .qxz-grid {
    gap: 13px;
  }

  .qxz-card {
    min-height: auto;

    padding:
      21px 18px;

    grid-template-columns:
      68px minmax(0, 1fr);

    column-gap: 16px;
  }

  .qxz-card__icon {
    width: 68px;
    height: 68px;

    border-radius: 13px;
  }

  .qxz-card__icon img {
    width: 41px;
    height: 41px;
  }

  .qxz-card__icon::after {
    right: 7px;
    bottom: 6px;

    width: 7px;
    height: 7px;
  }

  .qxz-card h2 {
    font-size: 19px;
  }

  .qxz-card__system {
    font-size: 13px;
  }

  .qxz-card__actions {
    margin-top: 20px;
  }

  .qxz-download-btn {
    min-height: 49px;

    padding:
      9px 12px;

    font-size: 14px;
  }


  /* CONTENT */

  .qxz-section {
    margin-top: 52px;
  }

  .qxz-section-heading {
    margin-bottom: 24px;
  }

  .qxz-section-heading h2 {
    font-size:
      clamp(27px, 8vw, 34px);

    letter-spacing:
      -0.6px;
  }

  .qxz-section-heading p {
    margin-top: 12px;

    font-size: 14px;

    line-height: 1.8;
  }


  /* INSTALL */

  .qxz-guide-grid {
    gap: 12px;
  }

  .qxz-guide-card {
    padding:
      21px 18px;
  }

  .qxz-guide-card__head {
    gap: 12px;

    margin-bottom: 21px;
  }

  .qxz-guide-number {
    width: 38px;
    height: 38px;

    flex-basis: 38px;
  }

  .qxz-guide-card__head h3 {
    font-size: 17px;
  }

  .qxz-steps li {
    grid-template-columns:
      28px minmax(0, 1fr);

    gap: 11px;
  }

  .qxz-steps li > span {
    width: 28px;
    height: 28px;
  }

  .qxz-steps li:not(:last-child)::before {
    top: 28px;
    left: 13px;
  }


  /* SOURCE */

  .qxz-source {
    margin-top: 48px;

    padding:
      19px 17px;

    grid-template-columns:
      40px minmax(0, 1fr);

    gap: 13px;
  }

  .qxz-source__icon {
    width: 40px;
    height: 40px;

    font-size: 17px;
  }

  .qxz-source__content h2 {
    font-size: 16px;
  }


  /* FAQ */

  .qxz-faq-item summary {
    min-height: 61px;

    padding:
      15px 16px;

    gap: 14px;

    font-size: 14px;
  }

  .qxz-faq-answer {
    padding:
      0 16px 17px;
  }


  /* FOOTER */

  .qxz-footer {
    margin-top: 38px;
  }

  .qxz-footer__inner {
    width:
      calc(100% - 28px);

    padding:
      27px 0 31px;

    text-align: center;
  }

  .qxz-footer__inner p {
    margin:
      5px auto;

    font-size: 12.5px;
  }

}


/* =========================================================
   VERY SMALL MOBILE
   ========================================================= */

@media (max-width: 380px) {

  .qxz-title {
    font-size: 34px;
  }

  .qxz-card {
    grid-template-columns:
      60px minmax(0, 1fr);

    column-gap: 13px;

    padding:
      19px 15px;
  }

  .qxz-card__icon {
    width: 60px;
    height: 60px;
  }

  .qxz-card__icon img {
    width: 36px;
    height: 36px;
  }

  .qxz-card__actions--split {
    grid-template-columns: 1fr;
  }

  .qxz-source {
    grid-template-columns: 1fr;
  }

}

/* =========================================================
   QISHUIXIAZAI.COM
   EXTRA HOMEPAGE BLOCKS
   ========================================================= */


/* =========================================================
   PC VERSION CHOICE
   ========================================================= */

.qxz-choice-grid {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 18px;
}

.qxz-choice-card {
  position: relative;

  min-width: 0;

  padding: 28px;

  overflow: hidden;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-lg);

  background:
    linear-gradient(
      145deg,
      rgba(23, 29, 24, 0.96),
      rgba(9, 12, 10, 0.99)
    );

  box-shadow:
    0 15px 40px rgba(0, 0, 0, 0.20);

  transition:
    transform var(--qxz-transition),
    border-color var(--qxz-transition),
    box-shadow var(--qxz-transition);
}

.qxz-choice-card::after {
  content: "";

  position: absolute;

  top: -90px;
  right: -90px;

  width: 190px;
  height: 190px;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(96, 165, 250, 0.09),
      transparent 68%
    );

  pointer-events: none;
}

.qxz-choice-card:hover {
  transform:
    translateY(-3px);

  border-color:
    rgba(96, 165, 250, 0.25);

  box-shadow:
    0 20px 47px rgba(0, 0, 0, 0.27);
}

.qxz-choice-card__head {
  position: relative;
  z-index: 2;
}

.qxz-choice-badge {
  display: inline-flex;

  margin-bottom: 15px;

  padding:
    5px 9px;

  border:
    1px solid rgba(96, 165, 250, 0.24);

  border-radius: 6px;

  background:
    rgba(96, 165, 250, 0.07);

  color:
    var(--qxz-blue);

  font-size: 10px;

  line-height: 1;

  font-weight: 850;

  letter-spacing: 1.2px;
}

.qxz-choice-card h3 {
  margin:
    0 0 11px;

  color:
    var(--qxz-text);

  font-size: 21px;

  line-height: 1.4;

  font-weight: 760;
}

.qxz-choice-card > p {
  position: relative;
  z-index: 2;

  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 14px;

  line-height: 1.85;
}


/* ================= CHOICE TAGS ================= */

.qxz-choice-tags {
  position: relative;
  z-index: 2;

  margin-top: 22px;

  display: flex;
  align-items: center;
  flex-wrap: wrap;

  gap: 7px;
}

.qxz-choice-tags span {
  display: inline-flex;
  align-items: center;

  min-height: 29px;

  padding:
    5px 10px;

  border:
    1px solid rgba(163, 230, 53, 0.17);

  border-radius: 999px;

  background:
    rgba(163, 230, 53, 0.045);

  color:
    var(--qxz-text-soft);

  font-size: 11.5px;

  line-height: 1;
}


/* =========================================================
   DOWNLOAD CHECK
   ========================================================= */

.qxz-check-grid {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 14px;
}

.qxz-check-card {
  position: relative;

  min-width: 0;

  min-height: 210px;

  padding:
    24px 22px;

  overflow: hidden;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-md);

  background:
    linear-gradient(
      145deg,
      rgba(21, 27, 22, 0.96),
      rgba(9, 12, 10, 0.99)
    );

  transition:
    transform var(--qxz-transition),
    border-color var(--qxz-transition),
    background var(--qxz-transition);
}

.qxz-check-card::before {
  content: "";

  position: absolute;

  right: -45px;
  bottom: -45px;

  width: 110px;
  height: 110px;

  border:
    1px solid rgba(163, 230, 53, 0.07);

  border-radius: 50%;
}

.qxz-check-card:hover {
  transform:
    translateY(-3px);

  border-color:
    rgba(163, 230, 53, 0.27);

  background:
    linear-gradient(
      145deg,
      rgba(25, 32, 26, 0.98),
      rgba(10, 14, 11, 1)
    );
}

.qxz-check-card__number {
  display: block;

  margin-bottom: 27px;

  color:
    var(--qxz-lime);

  font-size: 12px;

  line-height: 1;

  font-weight: 850;

  letter-spacing: 1.5px;
}

.qxz-check-card h3 {
  position: relative;
  z-index: 2;

  margin:
    0 0 10px;

  color:
    var(--qxz-text);

  font-size: 17px;

  line-height: 1.45;

  font-weight: 750;
}

.qxz-check-card p {
  position: relative;
  z-index: 2;

  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 13.5px;

  line-height: 1.8;
}


/* =========================================================
   TROUBLESHOOTING
   ========================================================= */

.qxz-trouble-list {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 14px;
}

.qxz-trouble-item {
  position: relative;

  min-width: 0;

  padding:
    23px;

  display: grid;

  grid-template-columns:
    43px minmax(0, 1fr);

  gap: 16px;

  border:
    1px solid var(--qxz-border);

  border-radius:
    var(--qxz-radius-md);

  background:
    linear-gradient(
      145deg,
      rgba(20, 25, 21, 0.93),
      rgba(9, 12, 10, 0.98)
    );

  transition:
    transform var(--qxz-transition),
    border-color var(--qxz-transition),
    background var(--qxz-transition);
}

.qxz-trouble-item:hover {
  transform:
    translateY(-2px);

  border-color:
    rgba(96, 165, 250, 0.24);

  background:
    linear-gradient(
      145deg,
      rgba(23, 29, 25, 0.97),
      rgba(10, 14, 11, 1)
    );
}

.qxz-trouble-item__mark {
  width: 43px;
  height: 43px;

  display: flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid rgba(96, 165, 250, 0.24);

  border-radius: 11px;

  background:
    rgba(96, 165, 250, 0.07);

  color:
    var(--qxz-blue);

  font-size: 11px;

  line-height: 1;

  font-weight: 850;
}

.qxz-trouble-item h3 {
  margin:
    1px 0 7px;

  color:
    var(--qxz-text);

  font-size: 16px;

  line-height: 1.45;

  font-weight: 750;
}

.qxz-trouble-item p {
  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 13.5px;

  line-height: 1.8;
}


/* =========================================================
   SOURCE BLOCK IMPROVEMENT
   ========================================================= */

.qxz-source {
  margin-top: 72px;
}

.qxz-source__content h2 {
  letter-spacing: -0.25px;
}


/* =========================================================
   FAQ IMPROVEMENT
   ========================================================= */

.qxz-faq-list {
  max-width: 1050px;
}

.qxz-faq-item summary {
  transition:
    color var(--qxz-transition),
    background var(--qxz-transition);
}

.qxz-faq-item summary:hover {
  color:
    var(--qxz-lime-light);

  background:
    rgba(163, 230, 53, 0.018);
}

.qxz-faq-answer p {
  max-width: 930px;
}


/* =========================================================
   NEW FOOTER
   ========================================================= */

.qxz-footer {
  position: relative;

  width: 100%;

  margin-top: 72px;

  border-top:
    1px solid rgba(190, 242, 100, 0.10);

  background:
    linear-gradient(
      180deg,
      rgba(8, 11, 9, 0.97),
      rgba(5, 7, 6, 1)
    );
}

.qxz-footer::before {
  content: "";

  position: absolute;

  top: -1px;
  left: 0;

  width: 240px;
  height: 1px;

  background:
    linear-gradient(
      90deg,
      var(--qxz-lime),
      var(--qxz-blue),
      transparent
    );
}

.qxz-footer__inner {
  width:
    min(
      calc(100% - 44px),
      var(--qxz-width)
    );

  margin: 0 auto;

  padding:
    46px 0 29px;
}


/* ================= FOOTER GRID ================= */

.qxz-footer-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 1.8fr)
    minmax(160px, 0.7fr)
    minmax(160px, 0.7fr);

  gap: 50px;

  padding-bottom: 34px;
}


/* ================= FOOTER BRAND ================= */

.qxz-footer-brand {
  max-width: 540px;
}

.qxz-footer-title {
  display: block;

  margin-bottom: 12px;

  color:
    var(--qxz-text);

  font-size: 20px;

  line-height: 1.35;

  font-weight: 820;

  letter-spacing: -0.3px;
}

.qxz-footer-brand p {
  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 13.5px;

  line-height: 1.85;
}


/* ================= FOOTER COLUMN ================= */

.qxz-footer-column {
  display: flex;
  flex-direction: column;

  align-items: flex-start;

  gap: 7px;
}

.qxz-footer-column strong {
  margin-bottom: 7px;

  color:
    var(--qxz-text-soft);

  font-size: 13px;

  line-height: 1.4;

  font-weight: 800;
}

.qxz-footer-column a {
  position: relative;

  padding:
    4px 0;

  color:
    var(--qxz-text-muted);

  font-size: 13px;

  line-height: 1.55;

  transition:
    color var(--qxz-transition);
}

.qxz-footer-column a::after {
  content: "";

  position: absolute;

  left: 0;
  right: 100%;
  bottom: 1px;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      var(--qxz-lime),
      var(--qxz-blue)
    );

  transition:
    right var(--qxz-transition);
}

.qxz-footer-column a:hover {
  color:
    var(--qxz-lime-light);
}

.qxz-footer-column a:hover::after {
  right: 0;
}


/* ================= FOOTER BOTTOM ================= */

.qxz-footer-bottom {
  padding-top: 22px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 28px;

  border-top:
    1px solid rgba(255, 255, 255, 0.055);
}

.qxz-footer-bottom p {
  margin: 0;

  color:
    var(--qxz-text-muted);

  font-size: 12px;

  line-height: 1.75;
}

.qxz-footer-bottom p:first-child {
  max-width: 760px;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

  .qxz-choice-grid {
    grid-template-columns: 1fr;
  }

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

  .qxz-trouble-list {
    grid-template-columns: 1fr;
  }

  .qxz-footer-grid {
    grid-template-columns:
      minmax(0, 1.4fr)
      minmax(140px, 0.8fr)
      minmax(140px, 0.8fr);

    gap: 30px;
  }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 640px) {

  /* PC CHOICE */

  .qxz-choice-grid {
    gap: 12px;
  }

  .qxz-choice-card {
    padding:
      21px 18px;
  }

  .qxz-choice-card h3 {
    font-size: 18px;
  }

  .qxz-choice-card > p {
    font-size: 13.5px;
  }


  /* DOWNLOAD CHECK */

  .qxz-check-grid {
    grid-template-columns: 1fr;

    gap: 10px;
  }

  .qxz-check-card {
    min-height: auto;

    padding:
      20px 18px;
  }

  .qxz-check-card__number {
    margin-bottom: 18px;
  }


  /* TROUBLESHOOTING */

  .qxz-trouble-list {
    gap: 10px;
  }

  .qxz-trouble-item {
    padding:
      19px 17px;

    grid-template-columns:
      38px minmax(0, 1fr);

    gap: 13px;
  }

  .qxz-trouble-item__mark {
    width: 38px;
    height: 38px;
  }

  .qxz-trouble-item h3 {
    font-size: 15px;
  }


  /* SOURCE */

  .qxz-source {
    margin-top: 52px;
  }


  /* FOOTER */

  .qxz-footer {
    margin-top: 52px;
  }

  .qxz-footer__inner {
    width:
      calc(100% - 28px);

    padding:
      36px 0 25px;
  }

  .qxz-footer-grid {
    grid-template-columns: 1fr;

    gap: 27px;

    padding-bottom: 27px;
  }

  .qxz-footer-brand {
    max-width: none;
  }

  .qxz-footer-column {
    gap: 5px;
  }

  .qxz-footer-bottom {
    flex-direction: column;

    align-items: flex-start;

    gap: 8px;

    padding-top: 18px;
  }

}


/* =========================================================
   VERY SMALL MOBILE
   ========================================================= */

@media (max-width: 380px) {

  .qxz-choice-card {
    padding:
      19px 15px;
  }

  .qxz-check-card {
    padding:
      19px 15px;
  }

  .qxz-trouble-item {
    grid-template-columns: 1fr;
  }

  .qxz-trouble-item__mark {
    margin-bottom: 2px;
  }

}

/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior:
      auto !important;

    transition-duration:
      0.01ms !important;

    animation-duration:
      0.01ms !important;
  }

}

/* =====================================================
   QISHUIXIAZAI FOOTER
===================================================== */

.qxz-footer {
  width: 100%;
  background: #0f172a;
  color: #cbd5e1;
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.qxz-footer__inner {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 24px;
}


/* =====================================================
   GRID
===================================================== */

.qxz-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}


/* =====================================================
   BRAND
===================================================== */

.qxz-footer-brand {
  min-width: 0;
}

.qxz-footer-brand > a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.qxz-footer-brand img {
  display: block;
  width: auto;
  max-width: 220px;
  height: auto;
  margin-bottom: 18px;
}

.qxz-footer-brand p {
  margin: 0;
  max-width: 360px;
  font-size: 14px;
  line-height: 1.85;
  color: #94a3b8;
}


/* =====================================================
   FOOTER COLUMN
===================================================== */

.qxz-footer-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.qxz-footer-column strong {
  position: relative;
  display: block;
  margin-bottom: 18px;
  padding-bottom: 10px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: #ffffff;
}

.qxz-footer-column strong::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.65;
}


/* =====================================================
   LINKS
===================================================== */

.qxz-footer-column a {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 11px;
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.qxz-footer-column a:hover,
.qxz-footer-column a:focus-visible {
  color: #ffffff;
  transform: translateX(3px);
}

.qxz-footer-column a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
  border-radius: 3px;
}


/* =====================================================
   FOOTER BOTTOM
===================================================== */

.qxz-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.qxz-footer-bottom p {
  margin: 0;
  color: #64748b;
  font-size: 12px;
  line-height: 1.7;
}

.qxz-footer-bottom p:first-child {
  max-width: 760px;
}

.qxz-footer-bottom p:last-child {
  flex-shrink: 0;
  white-space: nowrap;
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 992px) {

  .qxz-footer__inner {
    width: min(100% - 32px, 960px);
    padding-top: 40px;
  }

  .qxz-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 48px;
  }

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

  .qxz-footer-brand p {
    max-width: 680px;
  }
}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 640px) {

  .qxz-footer {
    margin-top: 40px;
  }

  .qxz-footer__inner {
    width: calc(100% - 28px);
    padding: 32px 0 20px;
  }

  .qxz-footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .qxz-footer-brand {
    grid-column: auto;
  }

  .qxz-footer-brand img {
    max-width: 190px;
    margin-bottom: 14px;
  }

  .qxz-footer-brand p {
    max-width: none;
    font-size: 13.5px;
    line-height: 1.8;
  }

  .qxz-footer-column strong {
    margin-bottom: 14px;
    font-size: 15px;
  }

  .qxz-footer-column a {
    width: 100%;
    margin-bottom: 4px;
    padding: 7px 0;
    font-size: 14px;
  }

  .qxz-footer-column a:hover {
    transform: none;
  }

  .qxz-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 30px;
    padding-top: 18px;
  }

  .qxz-footer-bottom p:last-child {
    white-space: normal;
  }
}


/* =====================================================
   VERY SMALL MOBILE
===================================================== */

@media (max-width: 380px) {

  .qxz-footer__inner {
    width: calc(100% - 24px);
  }

  .qxz-footer-brand img {
    max-width: 170px;
  }
}