:root {
  --bg: #331626;
  --bg-deep: #241019;
  --panel: #3d1b2e;
  --line: #5a2f42;
  --fg: #f7eef3;
  --dim: #cbb0be;
  --main: #d9ec6a;
  --sky: #9fd8e8;
  --warm: #f0a24b;
  --on-main: #241018;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'WenQuanYi Micro Hei', Arial, sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, figure, figcaption, blockquote, dl, dd, ul, ol, li, table, caption { margin: 0; }
ul, ol { padding: 0; }
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--main); }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 22px; }

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(36, 16, 25, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.top__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 22px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.brand__name { font-size: 19px; font-weight: 700; letter-spacing: .06em; }

.nav {
  flex: 1 0 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 26px;
  padding: 8px 0 2px;
  border-top: 1px solid var(--line);
}

.nav a { font-size: 15px; color: var(--dim); padding: 2px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--fg); }
.nav a[aria-current="page"] { color: var(--main); border-bottom-color: var(--main); }

.btn.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  padding: 12px 26px;
  border-radius: 6px;
  background: var(--main);
  color: var(--on-main);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(217, 236, 106, .16);
}

.btn.btn-primary:hover { background: #e6f68c; color: var(--on-main); }

.hero { position: relative; overflow: hidden; padding: 54px 0 62px; background: linear-gradient(160deg, #3b1a2c 0%, #331626 58%, #2b1321 100%); }

.hero::before {
  content: '';
  position: absolute;
  inset: -10% -6%;
  background: repeating-linear-gradient(114deg, rgba(217, 236, 106, .09) 0 2px, transparent 2px 30px);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -90px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(159, 216, 232, .22), transparent 68%);
  pointer-events: none;
}

.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.hero__grid > * { min-width: 0; }

.kicker {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--sky);
  border-left: 3px solid var(--sky);
  padding-left: 10px;
  margin-bottom: 14px;
}

h1 { font-size: clamp(30px, 4.4vw, 50px); line-height: 1.22; letter-spacing: .01em; }

.lead { margin-top: 16px; max-width: 34em; font-size: 16px; line-height: 1.95; color: var(--dim); }

.hero__act { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 26px; }
.hero__note { font-size: 13.5px; color: #a98d9c; }

.hero__shot { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.hero__shot img { width: auto; max-width: 300px; height: auto; border-radius: 16px; box-shadow: 0 22px 50px rgba(0, 0, 0, .5); }
.hero__shot figcaption { font-size: 12.8px; color: #a98d9c; text-align: center; max-width: 300px; }

.sec { padding: 58px 0; }
.sec--panel { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

h2 { font-size: clamp(21px, 2.5vw, 29px); line-height: 1.35; }

.sub { margin-top: 12px; margin-bottom: 28px; max-width: 46em; color: var(--dim); font-size: 15.5px; line-height: 1.9; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.card {
  background: #3d1b2e;
  border-left: 5px solid var(--main);
  padding: 22px 20px 22px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
}

.card:nth-child(3n+2) { border-left-color: var(--sky); }
.card:nth-child(3n) { border-left-color: var(--warm); }

.card h3 { font-size: 17px; margin-bottom: 8px; }
.card p { font-size: 14.6px; color: var(--dim); line-height: 1.85; }

.prose { max-width: 860px; }
.prose p { margin-bottom: 16px; color: #e6d3dd; line-height: 1.95; font-size: 15.6px; }
.prose b { color: var(--main); font-weight: 600; }

.ticks { list-style: none; margin-top: 8px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 22px; color: var(--dim); font-size: 15px; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 12px; width: 9px; height: 9px; background: var(--main); transform: rotate(45deg); }
.ticks b { color: var(--fg); }

.figs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.figs figure { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 12px 6px; }
.figs img { width: 100%; height: auto; border-radius: 7px; }
.figs figcaption { font-size: 13.4px; color: var(--dim); line-height: 1.7; padding: 10px 2px 8px; }

.steps { list-style: none; counter-reset: st; display: grid; gap: 14px; max-width: 820px; }
.steps li { counter-increment: st; position: relative; padding-left: 52px; color: #e1ccd7; line-height: 1.9; font-size: 15.4px; }
.steps li::before {
  content: counter(st);
  position: absolute;
  left: 0;
  top: 1px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--main);
  color: var(--on-main);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq { max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); padding: 15px 0; }
.faq summary { cursor: pointer; font-size: 16px; font-weight: 600; color: var(--fg); list-style: none; padding-right: 26px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 2px; top: -2px; color: var(--main); font-size: 20px; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 10px; color: var(--dim); font-size: 14.8px; line-height: 1.9; }

.tbl-scroll { overflow-x: auto; }
.tbl { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14.6px; }
.tbl th, .tbl td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); color: #e6d3dd; }
.tbl th { color: var(--main); font-weight: 600; background: rgba(255, 255, 255, .03); }
.tbl tbody tr:hover td { background: rgba(217, 236, 106, .05); }

.page-hero { padding: 44px 0 40px; background: linear-gradient(180deg, #3b1a2c, var(--bg)); border-bottom: 1px solid var(--line); }
.crumb { font-size: 13.4px; color: #a98d9c; margin-bottom: 12px; }
.page-hero h1 { font-size: clamp(26px, 3.4vw, 38px); }
.page-hero .lead { margin-top: 14px; }

.band { padding: 46px 0; background: linear-gradient(100deg, #45203a, #331626 62%); border-top: 1px solid var(--line); }
.band__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.band h2 { font-size: clamp(20px, 2.3vw, 26px); }
.band p { margin-top: 8px; color: var(--dim); font-size: 14.6px; }

.foot { background: var(--bg-deep); padding-top: 46px; }
.foot__in { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 28px; padding-bottom: 32px; }
.foot__brand img { width: 34px; height: 34px; border-radius: 9px; }
.foot__name { margin-top: 10px; font-size: 17px; font-weight: 700; letter-spacing: .08em; }
.foot__desc { margin-top: 8px; color: #a98d9c; font-size: 13.6px; line-height: 1.85; max-width: 30em; }
.foot__h { color: var(--main); font-size: 13.6px; letter-spacing: .08em; margin-bottom: 10px; }
.foot__col a { display: block; padding: 5px 0; color: #b39aa8; font-size: 14px; }
.foot__btm { border-top: 1px solid var(--line); padding: 18px 22px 28px; }
.foot__copy { color: #8f7484; font-size: 13px; }
.foot__disc { margin-top: 8px; color: #8f7484; font-size: 12.8px; line-height: 1.8; }

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .hero__shot { order: 2; }
  .cards { grid-template-columns: 1fr 1fr; }
  .figs { grid-template-columns: 1fr 1fr; }
  .foot__in { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .hero { padding: 40px 0 46px; }
  .hero__shot img { max-width: min(300px, 74vw); }
  .sec { padding: 42px 0; }
  .cards { grid-template-columns: 1fr; }
  .figs { grid-template-columns: 1fr; }
  .nav { gap: 16px; }
  .nav a { font-size: 14.4px; }
  .foot__in { grid-template-columns: 1fr; }
  .band__in { flex-direction: column; align-items: flex-start; }
}

.wide { margin: 28px auto 0; max-width: 330px; text-align: center; }
.wide img { width: auto; max-width: 100%; height: auto; margin: 0 auto; border-radius: 12px; box-shadow: 0 16px 40px rgba(0, 0, 0, .45); }
.wide figcaption { margin-top: 10px; font-size: 13.4px; color: var(--dim); line-height: 1.75; }