:root {
  --bg: #f0f3f5;
  --bg2: #e3e9ed;
  --card: #ffffff;
  --main: #3e6180;
  --main-d: #2c4a66;
  --ink: #17212b;
  --hot: #c74c93;
  --gold: #efc173;
  --mist: #9c8fb0;
  --txt: #22303c;
  --txt2: #5c6e7b;
  --line: #d2dce3;
  --line2: #bccbd5;
  --shadow: 0 1px 0 rgba(23, 33, 43, .06);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.78;
}

h1, h2, h3, h4, p, ul, ol, li, figure, figcaption, blockquote, dl, dd, dt, table, details, summary {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }

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

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

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  background: linear-gradient(100deg, var(--main-d), var(--main) 62%, var(--hot));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .5px;
  border: 0;
  border-radius: 2px;
  box-shadow: var(--shadow);
  cursor: pointer;
}

.btn:hover { color: #fff; }

.btn--ghost {
  background: none;
  color: var(--txt);
  box-shadow: inset 0 0 0 1px var(--line2);
}

.btn--ghost:hover { color: var(--main-d); box-shadow: inset 0 0 0 1px var(--main); }

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(240, 243, 245, .97);
  border-bottom: 1px solid var(--line2);
  box-shadow: 0 1px 0 rgba(23, 33, 43, .04);
}

.top__in {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  order: 1;
  color: var(--ink);
}

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

.brand__logo {
  width: 38px;
  height: 38px;
  box-shadow: 0 0 0 1px var(--line2);
}

.brand__name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 1px;
}

.btn--top { order: 3; padding: 10px 18px; font-size: 14px; }

.nav {
  order: 2;
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav a {
  display: block;
  padding: 7px 13px;
  font-size: 14px;
  color: var(--txt2);
  border-bottom: 2px solid transparent;
}

.nav a:hover { color: var(--main-d); border-bottom-color: var(--line2); }

.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  background: var(--bg2);
  border-bottom-color: var(--main);
}

.hero {
  background:
    linear-gradient(180deg, var(--bg2), var(--bg) 78%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}

.hero__in {
  display: grid;
  grid-template-columns: 1fr 348px;
  gap: 46px;
  align-items: center;
  padding-top: 58px;
  padding-bottom: 66px;
}

.kicker {
  display: inline-block;
  padding: 5px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--main);
  border-top: 1px solid var(--line2);
  border-bottom: 1px solid var(--line2);
}

.hero h1, .page-hero h1 {
  margin-top: 16px;
  font-size: 42px;
  line-height: 1.24;
  letter-spacing: 1px;
  color: var(--ink);
}

.lead {
  margin-top: 18px;
  max-width: 620px;
  font-size: 16px;
  color: var(--txt2);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
  border: 1px solid var(--line);
}

.hero__facts li {
  padding: 14px 12px;
  background: var(--card);
  font-size: 13px;
  color: var(--txt2);
}

.hero__facts b {
  display: block;
  margin-bottom: 4px;
  font-size: 20px;
  color: var(--main);
}

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

.cta-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--txt2);
}

.hero__shot {
  justify-self: center;
  width: 100%;
  max-width: 318px;
}

.hero__shot img {
  width: 100%;
  height: auto;
  box-shadow: 0 0 0 1px var(--line2), 0 14px 30px rgba(23, 33, 43, .13);
}

.hero__shot figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--txt2);
  text-align: center;
}

.sec { padding-top: 4px; }

.sec__in { padding-top: 62px; padding-bottom: 6px; }

.sec:last-of-type .sec__in { padding-bottom: 66px; }

.sec__head { margin-bottom: 26px; }

.sec h2, .prose h2 {
  position: relative;
  padding: 13px 0 13px 22px;
  font-size: 26px;
  line-height: 1.4;
  letter-spacing: .5px;
  color: var(--ink);
  border-top: 1px solid var(--line2);
  border-bottom: 1px solid var(--line2);
}

.sec h2::before, .prose h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  background: var(--main);
  box-shadow: 0 0 0 3px rgba(62, 97, 128, .16);
}

.sub {
  margin-top: 12px;
  font-size: 14px;
  color: var(--txt2);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line2);
  border: 1px solid var(--line2);
}

.stat {
  padding: 26px 20px;
  background: var(--card);
  text-align: center;
}

.stat__n {
  display: block;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--main);
}

.stat__k {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--txt2);
}

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

.card {
  position: relative;
  padding: 24px 20px;
  background: var(--card);
  border: 1px solid var(--line2);
  box-shadow: var(--shadow);
}

.card::before, .deep__card::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid var(--line);
  pointer-events: none;
}

.card__no {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.card__t {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.card__d {
  margin-top: 10px;
  font-size: 14px;
  color: var(--txt2);
}

.gal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px 18px;
  align-items: start;
}

.gal__item { text-align: center; }

.gal__item--tall { grid-row: span 2; }

.gal__item img {
  width: 100%;
  max-width: 282px;
  height: auto;
  margin: 0 auto;
  box-shadow: 0 0 0 1px var(--line2), 0 8px 19px rgba(23, 33, 43, .1);
}

.gal__item--tall img + img { margin-top: 18px; }

.gal__item figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--txt2);
}

.deep {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.deep__card {
  position: relative;
  padding: 22px 18px;
  background: var(--card);
  border: 1px solid var(--line2);
  border-top: 3px solid var(--main);
  box-shadow: var(--shadow);
}

.deep__card:hover { border-top-color: var(--hot); }

.deep__no {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--hot);
}

.deep__t {
  margin-top: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.deep__d {
  margin-top: 8px;
  font-size: 13px;
  color: var(--txt2);
}

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

.voice {
  padding: 22px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mist);
  box-shadow: var(--shadow);
}

.voice__txt { font-size: 14px; color: var(--txt); }

.voice__by {
  margin-top: 12px;
  font-size: 13px;
  color: var(--txt2);
}

.faq__list details {
  padding: 16px 20px;
  background: var(--card);
  border: 1px solid var(--line2);
}

.faq__list details + details { margin-top: 10px; }

.faq__list summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.faq__list details p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--txt2);
}

.cta {
  background: linear-gradient(120deg, var(--ink), var(--main-d) 78%);
  border-top: 3px solid var(--gold);
}

.cta__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 46px;
  padding-bottom: 48px;
}

.cta h2 {
  padding: 0;
  font-size: 25px;
  color: #fff;
  border: 0;
}

.cta h2::before { display: none; }

.cta__sub {
  margin-top: 8px;
  font-size: 14px;
  color: #c8d5df;
}

.cta .btn {
  background: linear-gradient(100deg, var(--gold), var(--hot));
  color: var(--ink);
}

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

.cta .btn--ghost {
  background: none;
  color: #e6edf3;
  box-shadow: inset 0 0 0 1px rgba(230, 237, 243, .5);
}

.cta .btn--ghost:hover { color: #fff; box-shadow: inset 0 0 0 1px #fff; }

.page-hero {
  background: linear-gradient(180deg, var(--bg2), var(--bg));
  border-bottom: 1px solid var(--line);
}

.page-hero__in { padding-top: 46px; padding-bottom: 40px; }

.page-hero h1 { font-size: 36px; }

.prose__in { padding-top: 12px; padding-bottom: 66px; }

.prose__in > * + * { margin-top: 18px; }

.prose h2 { margin-top: 44px; font-size: 23px; }

.prose h3 {
  margin-top: 28px;
  font-size: 17px;
  color: var(--ink);
}

.prose p { font-size: 16px; color: var(--txt); }

.prose__in > p a { border-bottom: 1px solid var(--line2); }

.prose ul, .prose ol { margin-top: 14px; }

.prose li {
  position: relative;
  padding-left: 20px;
  margin-top: 9px;
  font-size: 15px;
  color: var(--txt2);
}

.prose li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 7px;
  height: 7px;
  background: var(--mist);
}

.prose ol { counter-reset: step; }

.prose ol li { padding-left: 28px; }

.prose ol li::before {
  counter-increment: step;
  content: counter(step);
  top: 1px;
  width: auto;
  height: auto;
  background: none;
  font-weight: 700;
  color: var(--hot);
}

.prose .note {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--line2);
  border-left: 3px solid var(--gold);
  font-size: 14px;
  color: var(--txt2);
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px 18px;
  margin-top: 26px;
}

.shots__item { text-align: center; }

.shots__item img {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 0 auto;
  box-shadow: 0 0 0 1px var(--line2), 0 10px 22px rgba(23, 33, 43, .11);
}

.shots__item figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--txt2);
}

.tbl-cap {
  margin-top: 24px;
  font-size: 13px;
  font-weight: 700;
  color: var(--main-d);
}

.prose .tbl-cap {
  margin-top: 24px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--main-d);
}

.tbl-scroll {
  margin-top: 10px;
  overflow-x: auto;
  border: 1px solid var(--line2);
  background: var(--card);
}

.tbl-scroll table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.tbl-scroll th, .tbl-scroll td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  color: var(--txt2);
}

.tbl-scroll th {
  background: var(--bg2);
  color: var(--ink);
  font-weight: 700;
}

.tbl-scroll tr:last-child td { border-bottom: 0; }

.foot {
  background: var(--ink);
  color: #b9c6d1;
}

.foot__in {
  padding-top: 50px;
  padding-bottom: 44px;
}

.foot__brand {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.foot__logo {
  width: 34px;
  height: 34px;
  box-shadow: 0 0 0 1px rgba(239, 193, 115, .5);
}

.foot__name {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.foot__desc {
  flex: 1 1 320px;
  font-size: 13px;
  color: #93a3b0;
}

.foot__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(185, 198, 209, .22);
}

.foot__nav a { color: #cbd7e0; font-size: 14px; }

.foot__nav a:hover { color: var(--gold); }

.foot__copy {
  margin-top: 20px;
  font-size: 13px;
  color: #93a3b0;
}

.foot__copy .btn { margin-left: 12px; vertical-align: middle; }

.foot .btn {
  display: inline-flex;
  padding: 10px 20px;
  background: linear-gradient(100deg, var(--gold), var(--hot));
  color: var(--ink);
  font-size: 14px;
}

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

.foot__dis {
  margin-top: 18px;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
  font-size: 13px;
  color: #93a3b0;
}

.reveal { animation: flipin .7s cubic-bezier(.22, .61, .36, 1) both; }

.d1 { animation-delay: .07s; }

.d2 { animation-delay: .14s; }

.d3 { animation-delay: .21s; }

@keyframes flipin {
  from {
    opacity: 0;
    transform: perspective(900px) rotateX(-8deg) translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; }
}

@media (max-width: 980px) {
  .hero__in {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 44px;
    padding-bottom: 50px;
  }
  .hero h1, .page-hero h1 { font-size: 33px; }
  .hero__shot { max-width: 300px; }
  .cards, .voices { grid-template-columns: repeat(2, 1fr); }
  .deep { grid-template-columns: repeat(2, 1fr); }
  .gal { grid-template-columns: repeat(2, 1fr); }
  .gal__item--tall { grid-row: span 1; }
  .prose h2 { font-size: 21px; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .top__in { flex-wrap: wrap; gap: 10px; row-gap: 4px; }
  .brand { order: 1; }
  .btn--top { order: 2; margin-left: auto; }
  .nav {
    order: 3;
    flex: 1 0 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
  }
  .nav a { font-size: 12.5px; padding: 6px 8px; }
  .hero h1, .page-hero h1 { font-size: 28px; }
  .hero__facts { grid-template-columns: 1fr; }
  .cards, .voices, .deep, .gal, .shots { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr; }
  .sec h2, .prose h2 { font-size: 21px; padding-left: 18px; }
  .cta__in { flex-direction: column; align-items: flex-start; }
  .hero__shot { max-width: 286px; }
  .foot__copy .btn { margin-left: 0; margin-top: 10px; }
}