:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fc;
  --ink: #14143a;
  --ink-2: #2a2a55;
  --muted: #5b5e80;
  --soft: #7a7d99;
  --line: #ececf2;
  --line-2: #f0f0f6;
  --blue: #2d6bff;
  --purple: #7c3aed;
  --grad: linear-gradient(135deg, #2d6bff 0%, #5a6bff 45%, #7c3aed 100%);
  --grad-text: linear-gradient(135deg, #2d6bff 0%, #6d5dd3 60%, #8b3ff2 100%);
  --soft-tint: linear-gradient(135deg, #eef2ff 0%, #f4eefb 100%);
  --warn: #d98a2e;
  --warn-soft: #fdf4e6;
  --shadow: 0 8px 28px rgba(20, 20, 58, 0.06);
  --shadow-lg: 0 14px 40px rgba(20, 20, 58, 0.1);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Hiragino Sans GB",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
section {
  padding: 84px 0;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--blue);
  background: #eef2ff;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
}
h2.title {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--ink);
}
h2.title .hl {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sub {
  color: var(--muted);
  font-size: 16px;
  margin-top: 14px;
  max-width: 980px;
}

/* NAV */
header.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 17px;
  color: var(--ink);
}
.brand img {
  height: 38px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: 14px;
  color: var(--soft);
  padding: 8px 12px;
  border-radius: 8px;
  transition: 0.2s;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--ink);
  background: #f4f4fa;
}
.nav-links a.active {
  color: var(--blue);
  background: #eef2ff;
  font-weight: 700;
}
.nav-cta {
  background: var(--grad);
  color: #fff;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(45, 107, 255, 0.3);
  transition: 0.2s;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(124, 58, 237, 0.32);
}

/* HERO */
.hero {
  position: relative;
  background: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -200px;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(
    ellipse at center,
    rgba(45, 107, 255, 0.07),
    rgba(124, 58, 237, 0.05) 40%,
    transparent 70%
  );
  z-index: 0;
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  padding: 96px 24px 80px;
  z-index: 1;
}
.hero .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--grad);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
  box-shadow: 0 8px 20px rgba(45, 107, 255, 0.25);
}
.hero h1 {
  font-size: 46px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0.5px;
  max-width: 880px;
  color: var(--ink);
}
.hero h1 .hl {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  margin-top: 22px;
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
}
.hero .actions {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  transition: 0.2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 26px rgba(45, 107, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(124, 58, 237, 0.32);
}
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  background: #f7f8fc;
  border-color: #d8d8e4;
}
.hero-stats {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.stat {
  padding: 6px 4px;
}
.stat .num {
  font-size: 36px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.5px;
  line-height: 1.1;
}
.stat .num .u {
  font-size: 18px;
  color: var(--soft);
  font-weight: 700;
  margin-left: 2px;
}
.stat .num.grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .lab {
  font-size: 13px;
  color: var(--soft);
  margin-top: 8px;
}
.stat .bar {
  width: 36px;
  height: 3px;
  border-radius: 2px;
  background: var(--grad);
  margin-top: 10px;
}

/* 痛点 */
.pains {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.pain {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  box-shadow: var(--shadow);
  transition: 0.2s;
  position: relative;
  overflow: hidden;
}
.pain::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad);
  opacity: 0;
  transition: 0.2s;
}
.pain:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.pain:hover::before {
  opacity: 1;
}
.pain .ic {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--soft-tint);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 14px;
}
.pain h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--ink);
}
.pain p {
  color: var(--muted);
  font-size: 15px;
}

/* 能力 */
.plat-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.plat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  transition: 0.2s;
}
.plat:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.cat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  box-shadow: var(--shadow);
  transition: 0.2s;
}
.cat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.cat h4 {
  font-size: 16px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
  font-weight: 800;
}
.cat p {
  font-size: 14px;
  color: var(--muted);
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 12px;
  padding: 14px 20px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow);
}
.badge .e {
  font-size: 18px;
}
.badge .e.blue {
  color: var(--blue);
}
.badge .e.purple {
  color: var(--purple);
}

/* AI 对比 */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 40px;
}
.cmp {
  border-radius: 18px;
  padding: 30px;
  border: 1px solid var(--line);
  background: #fff;
}
.cmp.good {
  box-shadow: var(--shadow);
}
.cmp.gap {
  background: var(--warn-soft);
  border: 1px solid #f0ddb8;
}
.cmp h3 {
  font-size: 19px;
  margin-bottom: 6px;
  color: var(--ink);
}
.cmp .note {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px;
}
.cmp ul {
  list-style: none;
}
.cmp li {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-size: 15px;
  border-top: 1px dashed var(--line-2);
  color: var(--ink);
}
.cmp.gap li {
  border-top-color: #f0e2c6;
  color: #6e4f1a;
}
.cmp .mk {
  flex: 0 0 auto;
  font-weight: 800;
  margin-top: 2px;
}
.cmp.good .mk {
  color: var(--blue);
}
.cmp.gap .mk {
  color: var(--warn);
}
.solve {
  margin-top: 26px;
  background: var(--ink);
  color: #fff;
  border-radius: 18px;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.solve::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
}
.solve .big {
  font-size: 22px;
  font-weight: 800;
}
.solve .big .hl {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.solve p {
  color: #c8cae0;
  font-size: 15px;
  flex: 1;
  min-width: 260px;
}
.solve p b {
  color: #fff;
}

/* TABS */
.tabs {
  margin-top: 36px;
}
.tab-bar {
  display: inline-flex;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 5px;
  gap: 5px;
  box-shadow: var(--shadow);
}
.tab-btn {
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 700;
  color: var(--soft);
  padding: 11px 22px;
  border-radius: 9px;
  cursor: pointer;
  transition: 0.2s;
}
.tab-btn.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 6px 16px rgba(45, 107, 255, 0.3);
}
.tab-panel {
  display: none;
  margin-top: 26px;
}
.tab-panel.active {
  display: block;
  animation: fade 0.4s ease;
}
@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.path-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.path-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad);
}
.path-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--ink);
}
.path-card h3 .hl {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.path-card .desc {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 18px;
}
.path-card .example {
  background: var(--soft-tint);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 18px;
  border: 1px solid #e8e8f4;
}
.path-card .tip {
  font-size: 14px;
  color: var(--muted);
  background: #f7f8fc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
}

/* STEPS */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
}
.step .n {
  position: absolute;
  top: -16px;
  left: 24px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 8px 18px rgba(45, 107, 255, 0.35);
}
.step h4 {
  font-size: 17px;
  margin: 14px 0 8px;
  color: var(--ink);
}
.step p {
  font-size: 14px;
  color: var(--muted);
}
.step .mini {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  display: inline-block;
  background: #eef2ff;
  padding: 5px 12px;
  border-radius: 999px;
}

/* 场景 */
.scenes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.scene {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  box-shadow: var(--shadow);
  transition: 0.2s;
}
.scene:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.scene .role {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.scene h4 {
  font-size: 17px;
  margin-bottom: 8px;
  color: var(--ink);
}
.scene p {
  font-size: 14px;
  color: var(--muted);
}

/* 卖点 */
.sells {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.sell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: 0.2s;
}
.sell::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--grad);
}
.sell:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.sell .k {
  font-size: 26px;
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.sell h4 {
  font-size: 17px;
  margin: 10px 0 8px;
  color: var(--ink);
}
.sell p {
  font-size: 14px;
  color: var(--muted);
}

/* 计费 */
.price {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.pc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.pc::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad);
}
.pc .pt {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pc .pv {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
}
.pc .pv .u {
  font-size: 15px;
  color: var(--soft);
  font-weight: 600;
}
.pc p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 10px;
}
.price-info {
  margin-top: 22px;
  background: var(--soft-tint);
  border: 1px solid #e8e8f4;
  border-radius: 14px;
  padding: 22px 24px;
  font-size: 15px;
  color: var(--muted);
}
.price-info b {
  color: var(--ink);
  font-weight: 800;
}

/* 话术 */
.scripts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.script {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.script::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--grad);
}
.script .lab {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 12px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}
.script .txt {
  font-size: 14px;
  color: var(--ink);
  flex: 1;
  white-space: pre-line;
}
.copy-btn {
  margin-top: 16px;
  align-self: flex-start;
  background: #eef2ff;
  color: var(--blue);
  border: none;
  padding: 9px 16px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: 0.2s;
}
.copy-btn:hover {
  background: var(--grad);
  color: #fff;
}
.copy-btn.done {
  background: linear-gradient(135deg, #1faa6b, #2d6bff);
  color: #fff;
}

/* FAQ */
.faq {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.qa {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.qa .q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.qa .q .ar {
  transition: 0.3s;
  color: var(--blue);
  font-size: 22px;
  flex: 0 0 auto;
  line-height: 1;
}
.qa.open .q .ar {
  transform: rotate(45deg);
}
.qa .a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.qa .a .inner {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
}

/* CTA footer */
.cta {
  background: var(--grad);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.22),
    transparent 70%
  );
  filter: blur(20px);
}
.cta::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.16),
    transparent 70%
  );
  filter: blur(18px);
}
.cta .wrap {
  position: relative;
  padding: 80px 24px;
}
.cta h2 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.cta p {
  color: rgba(255, 255, 255, 0.92);
  margin-top: 16px;
  font-size: 17px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.cta .actions {
  margin-top: 32px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta .btn-primary {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}
.cta .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}
.cta .btn-ghost {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.24);
}
.cta .note {
  margin-top: 22px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}
#service {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  transition: all 0.3s ease;
}
footer {
  background: #f7f8fc;
  color: var(--soft);
  font-size: 13px;
  text-align: center;
  padding: 26px 24px;
  border-top: 1px solid var(--line);
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width: 880px) {
  .hero h1 {
    font-size: 34px;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .pains,
  .compare {
    grid-template-columns: 1fr;
  }
  .cats,
  .steps,
  .scenes,
  .sells,
  .price,
  .scripts {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  h2.title {
    font-size: 27px;
  }
}

/* SHENQIAI brand and service entry */
.preview-notice{padding:8px 18px;text-align:center;background:#f0edff;color:#635286;font-size:12px;line-height:1.6}
.brand{flex-shrink:0;gap:9px!important;white-space:nowrap}
.brand-mark{display:grid;place-items:center;flex-shrink:0;width:37px;height:37px;border-radius:11px;background:var(--grad);color:white;font-size:25px;font-weight:850;box-shadow:0 4px 12px #6757ea30}
.brand-name{font-size:21px;font-weight:850;letter-spacing:-.8px;line-height:1.1;color:var(--ink)}
.brand-name>span{display:block;font-size:11px;letter-spacing:3px;font-weight:600;margin-top:5px;color:var(--muted)}
.nav-inner{gap:18px}.nav-links{gap:16px}.nav-links a{white-space:nowrap}
.contact-pending{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center;color:var(--ink);font-size:15px}
#service-dialog{position:fixed;margin:auto;width:min(510px,calc(100% - 32px));border:1px solid var(--line);border-radius:24px;padding:40px;color:var(--ink);box-shadow:var(--shadow-lg);font-family:inherit}
#service-dialog::backdrop{background:rgba(20,20,58,.42);backdrop-filter:blur(5px)}
#service-dialog h2{font-size:26px;line-height:1.5;margin:18px 0 14px}
#service-dialog p{color:var(--muted);font-size:14px;line-height:1.9;margin:10px 0}
#service-dialog .dialog-ok{margin-top:20px;border:0;font:inherit;cursor:pointer}
.dialog-close{position:absolute;right:14px;top:10px;border:0;background:none;color:var(--muted);font-size:28px;cursor:pointer;padding:4px 10px}
:focus-visible{outline:3px solid #7c3aed;outline-offset:4px}
@media(max-width:1100px){.nav-links{gap:10px}.nav-links a{font-size:12px}.nav-inner{gap:12px}.brand-name{font-size:18px}}
@media(max-width:880px){.brand-name{font-size:20px}.preview-notice{font-size:11px}.nav-inner{padding:12px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important;transition:none!important}}

.payment-slot{margin-top:22px;padding:22px;border:1px dashed #d7d4ee;border-radius:12px;background:#faf9ff;text-align:center;color:var(--muted);font-size:13px}.payment-slot img{max-width:200px;width:100%;height:auto}.payment-slot img[hidden]{display:none}