* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: #27364a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  background:
    radial-gradient(circle at 16% 10%, rgba(255, 255, 255, .82), transparent 24rem),
    linear-gradient(180deg, #d9edf9 0%, #f7fbff 42%, #edf4fb 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.td-wrap {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.td-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(21, 45, 72, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.td-nav {
  width: min(1320px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.td-brand {
  min-width: 190px;
  color: #fff;
  line-height: 1.05;
}

.td-brand strong {
  display: block;
  font-size: 30px;
  letter-spacing: 0;
}

.td-brand span {
  display: block;
  margin-top: 5px;
  color: #a9d8ff;
  font-size: 12px;
  letter-spacing: 0;
}

.td-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex-wrap: wrap;
}

.td-menu a {
  min-width: 88px;
  padding: 18px 12px 16px;
  color: rgba(255, 255, 255, .9);
  text-align: center;
  font-size: 15px;
  border-bottom: 3px solid transparent;
}

.td-menu a:hover {
  color: #fff;
  border-bottom-color: #ffd36b;
  background: rgba(255, 255, 255, .08);
}

.td-hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(17, 39, 67, .94) 0%, rgba(31, 86, 135, .72) 42%, rgba(31, 86, 135, .2) 100%),
    radial-gradient(circle at 72% 44%, rgba(117, 200, 255, .7), transparent 20rem),
    linear-gradient(135deg, #12365f 0%, #5fa4d7 52%, #e7f6ff 100%);
}

.td-hero::before,
.td-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.td-hero::before {
  inset: auto -8rem -8rem auto;
  width: 46rem;
  height: 46rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
}

.td-hero::after {
  right: 7%;
  bottom: 7%;
  width: 36rem;
  height: 28rem;
  border-radius: 42% 58% 52% 48%;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, .3), rgba(255, 255, 255, .08)),
    linear-gradient(45deg, rgba(31, 80, 130, .5), rgba(255, 211, 107, .26));
  border: 1px solid rgba(255, 255, 255, .32);
}

.td-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 32px));
  min-height: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 80px 0 56px;
}

.td-hero-copy p {
  margin: 0 0 14px;
  color: #ffd36b;
  font-size: 18px;
  font-weight: 700;
}

.td-hero-copy h1 {
  margin: 0;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 1.03;
  letter-spacing: 0;
  text-shadow: 0 12px 32px rgba(0, 0, 0, .28);
}

.td-hero-copy span {
  display: block;
  max-width: 520px;
  margin-top: 18px;
  color: rgba(255, 255, 255, .88);
  font-size: 20px;
}

.td-downloads {
  width: 268px;
  display: grid;
  gap: 14px;
}

.td-downloads a {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #623b00;
  font-weight: 700;
  font-size: 17px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffe8a0, #ffbd42);
  box-shadow: 0 14px 26px rgba(71, 50, 13, .26);
}

.td-downloads a:nth-child(even) {
  color: #fff;
  background: linear-gradient(180deg, #4db5ff, #1e73b8);
}

.td-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  padding: 56px 0 40px;
}

.td-section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.td-section-title h2 {
  margin: 0;
  font-size: 34px;
  color: #17395d;
}

.td-section-title p {
  margin: 0;
  color: rgba(23, 57, 93, .24);
  font-size: 38px;
  font-weight: 800;
}

.td-news-panel {
  min-height: 390px;
  display: grid;
  grid-template-columns: 42% 1fr;
  background: rgba(255, 255, 255, .86);
  border: 1px solid rgba(70, 116, 151, .18);
  box-shadow: 0 20px 50px rgba(44, 89, 125, .12);
}

.td-news-cover {
  min-height: 390px;
  padding: 34px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: end;
  background:
    linear-gradient(180deg, rgba(21, 45, 72, .1), rgba(21, 45, 72, .78)),
    linear-gradient(135deg, #59a6db, #17436b);
}

.td-news-cover span {
  width: fit-content;
  margin-bottom: 12px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  font-size: 13px;
}

.td-news-cover strong {
  font-size: 28px;
  line-height: 1.25;
}

.td-news-list {
  padding: 28px 30px;
}

.td-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid #d8e5ef;
}

.td-tabs span {
  padding: 0 4px 11px;
  color: #60758a;
  font-weight: 700;
}

.td-tabs span:first-child {
  color: #1d70a9;
  border-bottom: 3px solid #1d70a9;
}

.td-news-item {
  min-height: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border-bottom: 1px dashed #d6e1ea;
}

.td-news-item a {
  overflow: hidden;
  color: #2c4055;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.td-news-item time {
  color: #8a99a8;
  font-size: 13px;
}

.td-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.td-widget {
  padding: 22px;
  background: rgba(255, 255, 255, .88);
  border: 1px solid rgba(70, 116, 151, .18);
  box-shadow: 0 14px 38px rgba(44, 89, 125, .09);
}

.td-widget h3 {
  margin: 0 0 14px;
  color: #17395d;
  font-size: 20px;
}

.td-widget ul {
  margin: 0;
  padding-left: 18px;
}

.td-server-list {
  list-style: none;
  padding-left: 0 !important;
}

.td-server-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed #d8e5ef;
}

.td-server-list em {
  color: #d28a08;
  font-style: normal;
}

.td-qr div {
  width: 116px;
  height: 116px;
  margin: 6px 0 10px;
  background:
    linear-gradient(90deg, #17395d 10px, transparent 10px) 0 0 / 24px 24px,
    linear-gradient(#17395d 10px, transparent 10px) 0 0 / 24px 24px,
    #fff;
  border: 10px solid #fff;
  box-shadow: inset 0 0 0 1px #b9cad8, 0 8px 20px rgba(44, 89, 125, .12);
}

.td-roles,
.td-feature,
.td-article-list {
  padding: 54px 0;
}

.td-roles {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .6), rgba(255, 255, 255, .9)),
    linear-gradient(135deg, #eaf5ff, #dcecf8);
}

.td-role-grid,
.td-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.td-role-grid article {
  min-height: 240px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(18, 54, 95, .18), rgba(18, 54, 95, .82)),
    linear-gradient(135deg, #6fb8e8, #214f85);
  box-shadow: 0 18px 40px rgba(44, 89, 125, .18);
}

.td-role-grid article:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(18, 54, 95, .18), rgba(18, 54, 95, .82)),
    linear-gradient(135deg, #8d7ee9, #2e518c);
}

.td-role-grid article:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(18, 54, 95, .18), rgba(18, 54, 95, .82)),
    linear-gradient(135deg, #5fc7ba, #1f6380);
}

.td-role-grid article:nth-child(4) {
  background:
    linear-gradient(180deg, rgba(18, 54, 95, .18), rgba(18, 54, 95, .82)),
    linear-gradient(135deg, #f2b75d, #9a4b2f);
}

.td-role-grid span {
  color: #ffd36b;
  font-weight: 800;
}

.td-role-grid h3 {
  margin: 8px 0;
  font-size: 28px;
}

.td-role-grid p {
  margin: 0;
}

.td-feature {
  color: #fff;
  background:
    radial-gradient(circle at 50% 10%, rgba(255, 255, 255, .15), transparent 30rem),
    linear-gradient(180deg, #17395d, #0f243c);
}

.td-feature .td-section-title h2 {
  color: #fff;
}

.td-feature .td-section-title p {
  color: rgba(255, 255, 255, .16);
}

.td-feature-grid div {
  min-height: 140px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .08);
}

.td-article-list {
  padding-bottom: 62px;
}

.td-card {
  padding: 22px 24px;
  margin-bottom: 16px;
  background: #fff;
  border: 1px solid #dce7f1;
}

.td-card h2 {
  margin: 8px 0 10px;
  font-size: 22px;
}

.td-card p {
  margin: 0 0 14px;
  color: #52606d;
}

.td-card-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: #7b8794;
  font-size: 13px;
}

.td-more {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  color: #fff;
  border-radius: 4px;
  background: #1d70a9;
}

.td-more:hover {
  background: #155983;
}

.td-article {
  padding: 32px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid #dce7f1;
}

.td-article h1 {
  margin: 12px 0 22px;
  color: #17395d;
  font-size: 34px;
}

.td-entry img {
  max-width: 100%;
  height: auto;
}

.td-near,
.td-comments {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid #dce7f1;
}

.td-comment {
  padding: 12px 0;
  border-bottom: 1px solid #edf2f7;
}

.td-pagebar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.td-pagebar a,
.td-pagebar span {
  min-width: 34px;
  padding: 5px 10px;
  text-align: center;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  background: #fff;
}

.td-pagebar span {
  color: #fff;
  background: #1d70a9;
  border-color: #1d70a9;
}

.td-footer {
  padding: 44px 0 28px;
  color: #d8e6f1;
  text-align: center;
  background: #101d2b;
}

.td-community {
  margin-bottom: 26px;
}

.td-footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.td-footer-logo img {
  display: block;
  width: 152px;
  height: 60px;
  object-fit: contain;
}

.td-community h2 {
  margin: 0 0 6px;
  color: #fff;
  font-size: 30px;
}

.td-community p {
  margin: 0 0 16px;
}

.td-community a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin: 0 5px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, .22);
}

.td-health {
  max-width: 900px;
  margin: 0 auto 14px;
  color: #9fb2c3;
  font-size: 13px;
}

@media (max-width: 980px) {
  .td-hero,
  .td-hero-inner {
    min-height: 620px;
  }

  .td-hero-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .td-downloads {
    width: min(100%, 520px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .td-main,
  .td-news-panel {
    grid-template-columns: 1fr;
  }

  .td-role-grid,
  .td-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .td-nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .td-menu {
    justify-content: flex-start;
  }

  .td-menu a {
    min-width: auto;
    padding: 8px 10px;
  }

  .td-hero,
  .td-hero-inner {
    min-height: 560px;
  }

  .td-hero-copy span {
    font-size: 16px;
  }

  .td-downloads {
    grid-template-columns: 1fr;
  }

  .td-section-title h2 {
    font-size: 27px;
  }

  .td-section-title p {
    display: none;
  }

  .td-role-grid,
  .td-feature-grid {
    grid-template-columns: 1fr;
  }

  .td-news-cover {
    min-height: 250px;
  }
}