@font-face {
  font-family: "NotoSansSCLocal";
  src: url("../fonts/notosans-sc.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --bg: #07130F;
  --bg2: #0E2019;
  --card: #15352A;
  --line: rgba(255, 255, 255, .10);
  --line2: rgba(255, 255, 255, .18);
  --txt: #EAF3EE;
  --dim: #9BB3A8;
  --coral: #FF6B4A;
  --celadon: #2FD4A8;
  --violet: #A855F7;
  --gar: linear-gradient(100deg, #FF6B4A, #2FD4A8);
  --ink: #0A1A14;
  --r: 22px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: "NotoSansSCLocal", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

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

a { color: var(--celadon); text-decoration: none; }

a:hover { color: var(--coral); }

h1, h2, h3 { line-height: 1.35; margin: 0; }

p { margin: 0; }

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

.sec { padding: 62px 0; }

.h2 {
  font-size: 27px;
  letter-spacing: .4px;
}

.sub {
  color: var(--dim);
  font-size: 15px;
  margin-top: 10px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--celadon);
  margin-bottom: 14px;
}

.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--gar);
}

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 19, 15, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.top__in {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 66px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--txt);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .6px;
  flex: none;
}

.brand img { width: 38px; height: 38px; }

.brand b { color: var(--celadon); font-weight: 700; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}

.nav a {
  color: var(--dim);
  font-size: 15px;
  padding: 8px 13px;
  border-radius: 999px;
}

.nav a:hover { color: var(--txt); background: rgba(255, 255, 255, .06); }

.nav a[aria-current="page"] { color: var(--txt); background: rgba(47, 212, 168, .14); }

.burger {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 38px;
  border: 1px solid var(--line2);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: var(--txt);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  background: var(--gar);
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease;
}

.btn:hover { color: var(--ink); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 107, 74, .22); }

.btn--sm { padding: 10px 20px; font-size: 15px; }

.btn--ghost {
  color: var(--txt);
  background: transparent;
  border: 1px solid var(--line2);
}

.btn--ghost:hover { color: var(--txt); background: rgba(255, 255, 255, .05); box-shadow: none; }

.top .btn { color: var(--ink); flex: none; }

.top .btn:hover { color: var(--ink); }

.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(520px 380px at 88% 12%, rgba(255, 107, 74, .26), transparent 70%),
    radial-gradient(460px 340px at 6% 88%, rgba(47, 212, 168, .20), transparent 72%),
    linear-gradient(180deg, #0C1E17 0%, #07130F 78%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--coral) 0 34%, var(--celadon) 34% 68%, rgba(255, 255, 255, .14) 68% 100%);
}

.hero__in {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .82fr;
  gap: 46px;
  align-items: center;
  padding: 64px 0 58px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 15px;
  border-radius: 999px;
  border: 1px solid var(--line2);
  background: rgba(255, 255, 255, .04);
  font-size: 13px;
  color: var(--celadon);
  margin-bottom: 18px;
}

.hero__tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
  display: block;
}

.hero h1 {
  font-size: 44px;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero h1 em {
  font-style: normal;
  background: var(--gar);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  color: #C6D8CF;
  font-size: 16.5px;
  max-width: 33em;
}

.hero__act {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero__note {
  color: var(--dim);
  font-size: 14px;
  margin-top: 16px;
}

.hero__shot {
  margin: 0;
  justify-self: center;
  width: 100%;
}

.hero__shot img {
  width: 100%;
  height: auto;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 26px;
  box-shadow: 0 0 0 1px var(--line2), 0 26px 60px rgba(0, 0, 0, .55);
  animation: bloom .8s ease both;
}

.trust {
  border-bottom: 1px solid var(--line);
  background: var(--bg2);
}

.trust__in {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 24px 0;
  flex-wrap: wrap;
}

.trust__id {
  display: flex;
  align-items: center;
  gap: 13px;
  flex: none;
}

.trust__id img { width: 44px; height: 44px; }

.trust__id b { display: block; font-size: 17px; letter-spacing: .5px; }

.trust__id span { color: var(--dim); font-size: 13px; }

.trust__grid {
  display: flex;
  gap: 34px;
  margin-left: auto;
  flex-wrap: wrap;
}

.trust__grid div { min-width: 88px; }

.trust__grid b {
  display: block;
  font-size: 21px;
  background: var(--gar);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.trust__grid span { color: var(--dim); font-size: 13px; }

.bands { display: grid; gap: 16px; margin-top: 34px; }

.band {
  position: relative;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 24px 26px 32px;
  border-radius: var(--r);
  background: var(--card);
  border: 1px solid var(--line);
  animation: bloom .7s ease both;
}

.band__ico {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(7, 19, 15, .5);
  border: 1px solid var(--line2);
}

.band__ico svg { width: 26px; height: 26px; }

.band h3 { font-size: 19px; margin-bottom: 8px; }

.band p { color: var(--dim); font-size: 15px; }

.band__track {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 14px;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .08);
  overflow: hidden;
}

.band__track::after {
  content: "";
  display: block;
  height: 100%;
  width: 62%;
  background: var(--gar);
  animation: trace 1.1s ease .18s both;
}

.band .pill { margin-bottom: 10px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 13px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .6px;
  color: var(--ink);
  background: var(--gar);
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.shot {
  display: flex;
  flex-direction: column;
  margin: 0;
  border-radius: var(--r);
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
}

.shot img {
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.shot figcaption {
  color: var(--dim);
  font-size: 14px;
  text-align: center;
  padding-top: 13px;
  margin-top: auto;
}

.wide {
  margin: 22px 0 0;
  border-radius: var(--r);
  padding: 20px;
  background: var(--bg2);
  border: 1px solid var(--line);
}

.wide img {
  width: 100%;
  height: auto;
  max-width: 400px;
  margin: 0 auto;
  border-radius: 14px;
}

.wide figcaption {
  color: var(--dim);
  font-size: 14px;
  text-align: center;
  padding-top: 14px;
}

.entry {
  display: block;
  padding: 26px;
  border-radius: var(--r);
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--txt);
}

.entry:hover { color: var(--txt); border-color: rgba(47, 212, 168, .5); }

.entry h3 { font-size: 19px; margin-bottom: 10px; }

.entry p { color: var(--dim); font-size: 14.5px; }

.entry span {
  display: inline-block;
  margin-top: 15px;
  color: var(--coral);
  font-size: 14px;
  font-weight: 700;
}

.rate {
  padding: 24px;
  border-radius: var(--r);
  background: var(--bg2);
  border: 1px solid var(--line);
}

.rate__star { color: var(--violet); font-size: 15px; letter-spacing: 3px; }

.rate p { color: #C6D8CF; font-size: 15px; margin: 12px 0 16px; }

.rate b { font-size: 14px; }

.rate span { display: block; color: var(--dim); font-size: 13px; }

.faq { display: grid; gap: 12px; margin-top: 30px; }

.faq details {
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 4px 20px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  padding: 15px 0;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  float: right;
  color: var(--celadon);
  font-weight: 700;
}

.faq details[open] summary::after { content: "−"; }

.faq p {
  color: var(--dim);
  font-size: 15px;
  padding-bottom: 16px;
}

.cta {
  border-radius: 26px;
  padding: 46px 32px;
  text-align: center;
  background:
    radial-gradient(420px 260px at 82% 8%, rgba(255, 107, 74, .22), transparent 70%),
    var(--bg2);
  border: 1px solid var(--line);
}

.cta .btn { color: var(--ink); margin-top: 24px; }

.cta .btn:hover { color: var(--ink); }

.cta .btn--ghost { color: var(--txt); }

.cta .btn--ghost:hover { color: var(--txt); }

.cta__note { color: var(--dim); font-size: 14px; margin-top: 16px; }

.foot {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  background: #050D0A;
}

.foot__in {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 34px;
  padding: 46px 0 30px;
}

.foot__in h4 {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--txt);
}

.foot__in p, .foot__in li { color: var(--dim); font-size: 14px; }

.foot__in ul { list-style: none; margin: 0; padding: 0; }

.foot__in li { margin-bottom: 9px; }

.foot .brand { margin-bottom: 14px; }

.foot__bar {
  border-top: 1px solid var(--line);
  padding: 20px 0 28px;
  color: var(--dim);
  font-size: 13.5px;
}

.foot__bar p { margin-bottom: 8px; }

.page-hero {
  background:
    radial-gradient(440px 280px at 90% 0%, rgba(255, 107, 74, .20), transparent 68%),
    var(--bg2);
  border-bottom: 1px solid var(--line);
}

.page-hero__in { padding: 52px 0 42px; }

.page-hero h1 { font-size: 34px; letter-spacing: .6px; }

.page-hero .lead { color: #C6D8CF; font-size: 16.5px; margin-top: 16px; max-width: 42em; }

.crumb { color: var(--dim); font-size: 14px; margin-bottom: 16px; }

.crumb a { color: var(--dim); }

.crumb a:hover { color: var(--celadon); }

.prose { max-width: 62em; }

.prose h2 { font-size: 25px; margin: 0 0 16px; }

.prose h3 { font-size: 19px; margin: 28px 0 10px; }

.prose p { color: #C6D8CF; margin-bottom: 16px; }

.prose ul, .prose ol { color: #C6D8CF; padding-left: 22px; margin: 0 0 20px; }

.prose li { margin-bottom: 10px; }

.prose b { color: var(--txt); }

.block { margin-top: 46px; }

.steps { display: grid; gap: 14px; margin-top: 26px; counter-reset: st; }

.step {
  position: relative;
  padding: 22px 24px 22px 74px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
}

.step::before {
  counter-increment: st;
  content: counter(st, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 22px;
  font-size: 17px;
  font-weight: 700;
  background: var(--gar);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.step h3 { margin: 0 0 8px; font-size: 17px; }

.step p { color: var(--dim); font-size: 15px; }

.tbl-scroll { overflow-x: auto; margin: 24px 0 8px; }

.tbl-cap { color: var(--txt); font-weight: 700; font-size: 15px; margin-bottom: 10px; }

.tbl-note { color: var(--dim); font-size: 13.5px; margin-top: 10px; }

table { width: 100%; min-width: 560px; border-collapse: collapse; }

th, td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

th { color: var(--celadon); font-weight: 700; background: rgba(255, 255, 255, .03); }

td { color: #C6D8CF; }

.q-list { display: grid; gap: 12px; margin-top: 28px; }

.q-item {
  padding: 24px 26px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
}

.q-item h3 { font-size: 17.5px; margin: 0 0 10px; }

.q-item p { color: var(--dim); font-size: 15px; margin-bottom: 10px; }

.q-item p:last-child { margin-bottom: 0; }

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--celadon);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
}

[data-nav="open"] .nav { display: flex; }

@media (max-width: 980px) {
  .hero__in { grid-template-columns: 1fr; gap: 34px; padding: 46px 0 44px; }
  .hero h1 { font-size: 34px; }
  .hero__shot img { max-width: 300px; }
  .trust__grid { margin-left: 0; gap: 22px; }
  .grid3 { grid-template-columns: repeat(2, 1fr); }
  .foot__in { grid-template-columns: 1fr 1fr; }
  .nav { display: none; width: 100%; order: 3; padding-bottom: 14px; }
  .nav a { padding: 10px 12px; }
  .burger { display: block; }
  .top__in { flex-wrap: wrap; row-gap: 0; }
  .btn--top { margin-left: 12px; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 16px; }
  .sec { padding: 44px 0; }
  .hero h1 { font-size: 28px; }
  .hero__shot img { max-width: 270px; }
  .h2 { font-size: 22px; }
  .page-hero h1 { font-size: 26px; }
  .prose h2 { font-size: 21px; }
  .grid3, .grid2 { grid-template-columns: 1fr; }
  .band { grid-template-columns: 44px 1fr; gap: 14px; padding: 20px 18px 30px; }
  .band__ico { width: 44px; height: 44px; border-radius: 13px; }
  .band__track { left: 18px; right: 18px; }
  .step { padding: 18px 18px 18px 62px; }
  .step::before { left: 18px; top: 18px; }
  .foot__in { grid-template-columns: 1fr; padding: 36px 0 22px; }
  .cta { padding: 34px 20px; }
  .trust__in { gap: 18px; }
  .trust__grid { gap: 16px 26px; }
  table { min-width: 520px; }
}

@media (prefers-reduced-motion: reduce) {
  .band, .hero__shot img, .band__track::after { animation: none; }
}

@keyframes bloom {
  from { opacity: 0; transform: scale(1.035); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes trace {
  from { width: 0; }
  to { width: 62%; }
}
