* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}
body {
  font-family: -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.eyebrow {
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 12px;
}
.sec-title {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 6px;
  color: var(--text);
  text-wrap: balance;
}
.sec-sub {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 32px;
  max-width: 640px;
  text-wrap: balance;
}
.section {
  padding: 80px 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 2px;
  background: none;
  border: none;
  border-radius: 0;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: color 0.2s;
  position: relative;
}
.btn::after {
  content: "";
  position: absolute;
  left: 2px;
  bottom: 0;
  height: 1.5px;
  width: calc(100% - 4px);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn > * {
  transition: transform 0.25s ease;
}
.btn:hover::after {
  transform: scaleX(1);
}
.btn-primary {
  color: var(--blue);
}
.btn-primary::after {
  background: var(--blue);
}
.btn-primary:hover {
  color: #0b4fb0;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}
a.logo {
  color: inherit;
  text-decoration: none;
}
a.logo:hover {
  text-decoration: none;
}
.logo .mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}
.logo .mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.menu {
  display: flex;
  gap: 4px;
}
.menu > a,
.menu > .nav-item > a {
  position: relative;
  color: var(--muted);
  transition: color 0.2s ease;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
}
.menu > a:hover,
.menu > a.active,
.menu > .nav-item > a:hover,
.menu > .nav-item > a.active {
  color: var(--blue);
  background: transparent;
}
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--deep-06);
  border-radius: 16px;
  box-shadow: 0 22px 56px var(--deep-18);
  padding: 0;
  display: flex;
  z-index: 80;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.18s ease 0.1s,
    visibility 0s linear 0.3s;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.25s;
}
.dropdown::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.caret {
  display: inline-block;
  font-size: 10px;
  margin-left: 4px;
  opacity: 0.5;
  transition:
    transform 0.24s cubic-bezier(0.2, 0.7, 0.3, 1),
    opacity 0.2s ease;
}
.nav-item:hover .caret,
.nav-item:focus-within .caret {
  transform: rotate(180deg);
  opacity: 0.85;
}
.nav-inner {
  height: 100%;
}
.menu {
  align-self: stretch;
  align-items: center;
}
.nav-item {
  height: 100%;
}
.dropdown.nav-drop {
  position: fixed;
  top: 64px;
  left: 50%;
  right: auto;
  width: min(calc(var(--maxw) - 48px), calc(100vw - 48px));
  flex-direction: row;
  align-items: stretch;
  overflow: hidden;
  border-radius: 0 0 18px 18px;
  box-shadow:
    0 1px 2px var(--deep-04),
    0 14px 32px -12px var(--deep-16),
    0 34px 68px -28px var(--deep-18);
  transform: translateX(-50%) translateY(-8px);
  transition:
    opacity 0.18s ease 0.1s,
    visibility 0s linear 0.3s,
    transform 0.22s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}
.nav-item:hover .dropdown.nav-drop,
.nav-item:focus-within .dropdown.nav-drop {
  transform: translateX(-50%) translateY(0);
}
.dropdown.nav-drop::before {
  display: none;
}
.nd-hint {
  font-size: 14px;
  color: var(--muted);
}
.nd-main > .nd-hint {
  padding: 40px 8px;
  text-align: center;
}
.nav-drop > .nd-hint {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 46px 26px;
  text-align: center;
}
.nd-hint.is-loading::before {
  content: "";
  width: 15px;
  height: 15px;
  border: 2px solid var(--blue-18);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: ndSpin 0.7s linear infinite;
}
.nd-retry {
  padding: 5px 14px;
  font: inherit;
  color: var(--blue);
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 8px;
  cursor: pointer;
}
.nd-retry:hover {
  background: var(--surface2);
}
.nd-cats {
  flex: 0 0 244px;
  display: flex;
  flex-direction: column;
  padding: 8px 0;
  background: #fafbfd;
  border-right: 1px solid var(--deep-06);
  max-height: min(592px, calc(100vh - 100px));
  overflow-y: auto;
}
.nd-cat {
  width: 100%;
  padding: 13px 18px;
  border: 0;
  border-bottom: 1px solid var(--deep-055);
  background: none;
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  color: #8a94a6;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    color 0.18s ease,
    background 0.18s ease;
}
.nd-cat:last-child {
  border-bottom: 0;
}
.nd-cat:hover {
  color: var(--text);
  background: var(--deep-03);
}
.nd-cat.is-active {
  color: var(--text);
  font-weight: 700;
  background: var(--deep-05);
}
.nd-main {
  flex: 1 1 auto;
  min-width: 0;
  padding: 22px 24px;
  max-height: min(592px, calc(100vh - 100px));
  overflow-y: auto;
  background: #fff;
}
.nd-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px 16px;
}
.nd-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: none;
  color: inherit;
  text-decoration: none;
  text-align: center;
  animation: ndCardIn 0.34s cubic-bezier(0.2, 0.7, 0.3, 1) backwards;
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.nd-card:hover {
  transform: translateY(-4px);
}
.nd-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.nd-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.nd-card:hover .nd-img {
  transform: scale(1.05);
}
.nd-name {
  width: 100%;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--text);
  white-space: pre-line;
  transition: color 0.2s ease;
}
.nd-card:hover .nd-name {
  color: var(--blue);
}
.nd-specs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 12px;
  row-gap: 3px;
  width: 100%;
}
.nd-specs .nd-spec:first-child {
  flex-basis: 100%;
}
.nd-spec {
  flex: 0 0 auto;
  max-width: 100%;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@keyframes ndCardIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes ndSpin {
  to {
    transform: rotate(360deg);
  }
}
.nd-cats,
.nd-main {
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--deep-18) transparent;
}
.nd-cats::-webkit-scrollbar,
.nd-main::-webkit-scrollbar {
  width: 8px;
}
.nd-cats::-webkit-scrollbar-thumb,
.nd-main::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: var(--deep-16);
  background-clip: content-box;
}
.nd-cats::-webkit-scrollbar-track,
.nd-main::-webkit-scrollbar-track {
  background: transparent;
}
.menu > a:focus-visible,
.menu > .nav-item > a:focus-visible,
.nd-card:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.nd-cat:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -3px;
}
.nd-tip {
  position: fixed;
  z-index: 200;
  max-width: 300px;
  padding: 7px 11px;
  border-radius: 8px;
  background: rgba(14, 23, 38, 0.94);
  color: #fff;
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  white-space: pre-line;
  pointer-events: none;
  opacity: 0;
  transform: translateY(2px);
  transition:
    opacity 0.16s ease,
    transform 0.16s ease;
  box-shadow: 0 10px 26px -8px var(--deep-45);
}
.nd-tip.is-on {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .nd-card,
  .nd-hint.is-loading::before {
    animation: none;
  }
  .dropdown,
  .dropdown.nav-drop {
    transition: visibility 0s linear 0.25s;
  }
  .nd-card,
  .nd-img,
  .nd-name,
  .nd-cat,
  .caret,
  .nd-tip,
  .menu > a,
  .menu > .nav-item > a {
    transition: none;
  }
}
@media (max-width: 900px) {
  .dropdown.nav-drop {
    display: none !important;
  }
}
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  width: 42px;
  height: 38px;
  font-size: 18px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.m-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: 64px;
  background: var(--deep-45);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s,
    visibility 0.25s;
  z-index: 90;
}
.m-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(100%, 340px);
  background: #fff;
  z-index: 95;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  flex-direction: column;
  box-shadow: -20px 0 50px var(--deep-18);
}
.m-drawer-head {
  height: 64px;
  flex: 0 0 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
.m-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  padding: 10px 12px 24px;
}
.m-list li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  font-size: 16px;
  color: var(--text);
  border-radius: 10px;
  gap: 8px;
}
.m-list li > a:active {
  background: var(--cyan-10);
}
.m-list li > a.active {
  color: var(--blue);
  font-weight: 400;
}
footer.site {
  border-top: 1px solid var(--line);
  padding: 52px 0 76px;
  background: #f4f7fb;
}

.crumb {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 18px;
}
.crumb a:hover {
  color: var(--blue);
}

.pcard-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  display: block;
  transition: transform 0.6s ease;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.section,
.split[id] {
  scroll-margin-top: 88px;
}

.article {
  position: relative;
  background: #fff;
  border-radius: var(--r-md);
  border: 1px solid var(--hairline-line);
  box-shadow: var(--sh-rest);
  padding: var(--sp-block);
}
.article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--r-md) var(--r-md) 0 0;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}
.art-tab {
  position: absolute;
  top: -16px;
  left: 26px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  box-shadow: 0 10px 22px var(--blue-35);
  transition: 0.25s;
}
.art-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px var(--blue-45);
}

.td-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 39.5%;
  column-gap: 88px;
  row-gap: 48px;
  max-width: 1168px;
  margin: 0 auto;
  align-items: center;
}
.td-hero-info,
.td-hero-specs {
  border: 0;
  border-radius: 0;
  background: none;
  padding: 0;
}
.td-hero-name {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin: 0 0 14px;
  white-space: pre-line;
}

.yz-code {
  font-size: 0.65em;
}

@media (min-width: 901px) {
  .td-hero-name {
    white-space: nowrap;
  }
}
.td-hero-intro {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  max-width: 420px;
  display: flex;
  flex-wrap: wrap;
  column-gap: 18px;
  row-gap: 10px;
}
.td-hero-intro p {
  margin: 0;
}
.td-hero-intro p:first-child {
  flex-basis: 100%;
}
.td-hero-media {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  margin-top: 28px;
}
.td-hero-media img {
  flex: 1 1 320px;
  min-width: 0;
  height: auto;
  display: block;
  border-radius: var(--r-sm);
  cursor: zoom-in;
}
.td-spec-list {
  margin: 0;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 24px;
  padding: 18px 26px;
  background: var(--surface);
  border: 0;
  border-radius: var(--r-md);
  box-shadow: 0 14px 34px rgba(16, 24, 40, 0.07);
  
  max-height: var(--td-spec-h, 460px);
  overflow: hidden auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.td-spec-list::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.td-spec {
  display: contents;
}
.td-spec dt,
.td-spec dd {
  padding: 13px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 12px;
  line-height: 1.5;
}
.td-spec:last-child dt,
.td-spec:last-child dd {
  border-bottom: 0;
}
.td-spec dt {
  color: var(--muted);
}
.td-spec dd {
  margin: 0;
  color: var(--text);
  font-weight: 600;
  min-width: 0;
  
  word-break: keep-all;
  overflow-wrap: break-word;
}
.td-net {
  white-space: nowrap;
}
.td-net + .td-net {
  margin-left: 10px;
}
.td-net-i {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  margin-right: 4px;
}
.td-compare {
  background: var(--bg);
  padding: 68px 0;
}
.td-cmp-title {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
  color: var(--text);
  margin: 0 0 34px;
}
.td-cmp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.td-cmp-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--surface3);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  color: inherit;
  transition:
    background 0.2s,
    border-color 0.2s;
  container-type: inline-size;
}
.td-cmp-card:hover {
  background: var(--surface2);
  border-color: var(--blue-30);
}
.td-cmp-text {
  flex: 1 1 auto;
  min-width: 0;
}
.td-cmp-name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  margin: 0 0 10px;
}
.td-cmp-specs {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 4px;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}
.td-cmp-spec {
  display: contents;
}
.td-cmp-spec dt {
  color: var(--muted);
}
.td-cmp-spec dd {
  margin: 0;
  min-width: 0;
  color: var(--text);
  font-weight: 600;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.td-cmp-media {
  
  flex: 0 0 auto;
  align-self: stretch;
  width: 34%;
  display: flex;
  align-items: center;
  justify-content: center;
}
@container (min-width: 400px) {
  .td-cmp-media {
    width: 43%;
  }
}
.td-cmp-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.tct {
  --tct-frzw: 152px;
  width: max-content;
  margin: 0 auto;
  table-layout: auto;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text);
}
.tct-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}
.tct-c1,
.tct-c2 {
  width: var(--tct-frzw);
}
.tct-cm {
  width: 160px;
}
.tct th,
.tct td {
  
  padding: 8px 10px;
  border-bottom: 1px solid var(--cmp-line);
  text-align: center;
  vertical-align: middle;
  font-weight: 400;
}
.tct tr > *:not(:first-child) {
  border-left: 1px solid var(--cmp-line-x);
}
.tct tr.tct-r1 > * {
  border-bottom: 0;
  border-left: 0;
}
.tct th.tct-group {
  border-bottom-color: #fff;
}
.tct-r2 th.tct-h2 {
  border-bottom-color: #fff;
}
.tct th.tct-feat {
  border-bottom-color: var(--cmp-line-feat);
}
.tct th.tct-title {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--bg);
  color: var(--text);
  text-align: left;
  font-size: 24px;
  font-weight: 800;
  padding-left: 4px;
}
.tct th.tct-img {
  background: var(--bg);
}
.tct-img img {
  
  width: 100%;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  cursor: zoom-in;
}
.tct th.tct-group {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--cmp-head-deep);
  color: #fff;
  font-weight: 600;
}
.tct th.tct-feat {
  position: sticky;
  left: var(--tct-frzw);
  z-index: 2;
  background: var(--cmp-feat);
  color: var(--text);
  font-weight: 600;
  text-align: center;
  
  word-break: keep-all;
  overflow-wrap: break-word;
}
.tct-r2 th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--cmp-head);
  color: #fff;
  font-weight: 700;
}
.tct-r2 th.tct-h2 {
  left: 0;
  z-index: 4;
  background: var(--cmp-head-deep);
}
.tct-name {
  font-size: 14px;
}
.tct-r2 th.tct-name a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.tct-name-txt {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tct-go {
  width: 13px;
  height: 13px;
  flex: none;
  opacity: 0.9;
}
.tct-r2 th.tct-name--cur {
  background: var(--blue);
}
.tct-cell {
  background: var(--surface);
}
.tct tbody tr:nth-child(even) .tct-cell {
  background: var(--surface3);
}
.tct-ck {
  width: 15px;
  height: 15px;
  display: inline-block;
  vertical-align: middle;
  color: var(--cmp-check);
}
.tct-ck + .tct-ck {
  margin-left: 2px;
}
.tct-n {
  
  color: var(--cmp-check);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.tct-fi {
  width: 14px;
  height: 14px;
  vertical-align: -0.15em;
  margin-right: 4px;
}
.tct-sel {
  color: var(--cmp-check);
  font-weight: 600;
}
.tct-no {
  color: var(--muted);
}
@media (max-width: 900px) {
  .article {
    padding: 24px 20px;
  }
  .td-hero {
    grid-template-columns: minmax(0, 1fr);
  }
  .td-hero-specs {
    margin-top: var(--sp-block);
  }
  .td-spec-list {
    max-height: none;
    overflow: visible;
  }
  .td-cmp-title {
    font-size: var(--fs-h2);
    margin-bottom: 24px;
  }
  .td-cmp-grid {
    grid-template-columns: 1fr;
  }
  .td-hero-name {
    font-size: 24px;
  }
  .td-hero-media img {
    flex: 0 1 auto;
    max-width: 100%;
  }
  .tct {
    --tct-frzw: 104px;
  }
  .tct-cm {
    width: 132px;
  }
  .tct th,
  .tct td {
    padding: 8px 8px;
  }
  .tct th.tct-title {
    font-size: 18px;
  }
}
@media (max-width: 560px) {
  .td-spec dt {
    padding-left: 0;
  }
  .tct {
    --tct-frzw: 92px;
  }
  .tct th,
  .tct td {
    padding: 7px 4px;
  }
  .tct-name {
    font-size: 12px;
  }
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}
.tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--cyan-10);
  color: var(--blue);
  border: 1px solid var(--cyan-22);
}

.cta {
  text-align: center;
  padding: 64px 0;
  background:
    radial-gradient(700px 300px at 50% 0%, var(--cyan-10), transparent), linear-gradient(160deg, #eef3fa, #f6f9fd);
}
.cta h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text);
}
.cta p {
  color: var(--muted);
  margin-bottom: 24px;
}


@font-face {
  font-family: "YZ Sans SC";
  src: url("../fonts/noto-sans-sc-about.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
.page-about {
  font-family:
    "YZ Sans SC",
    -apple-system,
    "Segoe UI",
    "Noto Sans SC",
    "Microsoft YaHei",
    sans-serif;
}
.about-intro {
  gap: 80px;
  align-items: start;
}

.section.about-top {
  padding-bottom: 0;
}
.about-body {
  position: relative;
  color: var(--text);
  font-size: var(--fs-body, 15px);
  font-weight: 450;
  line-height: 1.8;
  margin: 20px 0 0;
}

.about-body::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.about-body .hl {
  font-weight: bold;
  color: var(--blue);
}

.about-intro > div:last-child {
  align-self: stretch;
  display: flex;
  flex-direction: column;
}
.about-honors-panel {
  flex: 1;
  display: flex;
  align-items: center;
  background: #ececec;
  padding: 20px;
}
.about-honors-panel img {
  width: 100%;
  height: auto;
}
@media (max-width: 900px) {
  .about-honors-panel {
    padding: 14px;
  }
}

@media (max-width: 560px) {
  .about-body::before {
    left: -10px;
  }
}

.page-about nav {
  border-bottom: none;
}

.about-arch {
  padding: 96px 0 64px;
}
@media (max-width: 900px) {
  .about-arch {
    padding: 44px 0;
  }
}
.about-arch img {
  display: block;
  width: 100%;
  height: auto;
}
.section.contact-block {
  padding-top: 0;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.contact-card {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 24px;
  text-align: left;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.contact-qr {
  flex: none;
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 12px;
}
.contact-info {
  flex: 1;
  min-width: 0;
}
.contact-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px;
}
.contact-card .contact-name {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  color: var(--deep);
  background: var(--line);
  border-radius: var(--r-pill);
  padding: 5px 12px;
  margin: 0 0 10px;
}
.contact-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}
.contact-card .contact-addr {
  margin-top: 8px;
}
@media (max-width: 640px) {
  .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
  }
  .contact-card {
    flex-direction: column;
    gap: 0;
    text-align: center;
    padding: 16px 12px;
  }
  .contact-qr {
    width: 100%;
    max-width: 140px;
    height: auto;
    aspect-ratio: 1;
    margin-bottom: 10px;
  }
  .contact-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
  }
  .contact-card .contact-name {
    font-size: 12px;
    padding: 3px 10px;
    margin-bottom: 6px;
  }
  .contact-card p {
    font-size: 12px;
    line-height: 1.6;
  }
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 24px;
}
.foot-grid h5 {
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--text);
}
.foot-grid a {
  display: block;
  color: var(--deep);
  font-size: 14px;
  margin-bottom: 9px;
  background: linear-gradient(90deg, var(--deep) 0%, var(--deep) 40%, #00c2ff 50%, var(--deep) 60%, var(--deep) 100%);
  background-size: 240% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: none;
}
.foot-grid a:hover {
  animation: footShine 2.6s ease;
}
.foot-grid .foot-links a,
.foot-grid .foot-links span {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  -webkit-text-fill-color: unset;
  background: none;
  color: var(--deep);
  line-height: 2;
}
.foot-grid .foot-links a:hover {
  background: linear-gradient(90deg, var(--deep) 0%, var(--deep) 40%, #00c2ff 50%, var(--deep) 60%, var(--deep) 100%);
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: footShine 2.6s ease;
}
.foot-grid .foot-links a svg,
.foot-grid .foot-links span svg {
  vertical-align: middle;
}

.foot-grid .foot-links a .ext-ic {
  display: inline;
  margin: 0 0 0 3px;
  line-height: inherit;
  font-size: 0.78em;
  background: none;
  -webkit-text-fill-color: currentColor;
}
@keyframes footShine {
  from {
    background-position: 100% 0;
  }
  to {
    background-position: 0 0;
  }
}
.foot-brand p {
  color: var(--muted);
  font-size: 14px;
  max-width: 280px;
}
.foot-bot {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding-top: 18px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.foot-bot .filing a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.foot-bot .filing a:hover {
  color: var(--blue, #12a3c7);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: flex;
  }
  .menu {
    display: none;
  }
  .m-backdrop {
    display: block;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    background: var(--deep-45);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 0.28s ease,
      visibility 0.28s ease;
  }
  nav {
    z-index: 1000 !important;
  }
  .m-drawer {
    display: flex !important;
    position: fixed !important;
    top: 64px !important;
    left: 0 !important;
    right: 0 !important;
    width: 100vw !important;
    height: 50vh !important;
    background: #ffffff;
    z-index: 95;
    transform: translateY(-100%);
    visibility: hidden;
    opacity: 0;
    transition:
      transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.2s ease,
      visibility 0s linear 0.3s;
    flex-direction: column;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 12px 32px var(--deep-18);
    border-bottom: none;
    overflow-y: auto;
  }
  .m-list li > a {
    font-weight: 400;
  }
  .menu-toggle {
    width: 46px;
    height: 44px;
    font-size: 20px;
    border-radius: 10px;
    border: 1.5px solid var(--blue-35);
    background: var(--blue-04);
    color: var(--blue);
  }
  body.nav-open {
    overflow: hidden;
  }
  body.nav-open .m-backdrop {
    opacity: 1;
    visibility: visible;
  }
  body.nav-open .m-drawer {
    transform: translateY(0) !important;
    visibility: visible !important;
    opacity: 1 !important;
    transition:
      transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.2s ease,
      visibility 0s;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .foot-brand {
    grid-column: 1 / -1;
  }
  .section {
    padding: 56px 0;
  }
  .product-page .wrap {
    padding: 0 16px;
  }
}
@media (max-width: 768px) {
  .sec-title {
    font-size: var(--fs-h2);
  }
  .cta h2 {
    font-size: var(--fs-h2);
  }
  .hero h1 {
    font-size: 26px;
  }
}
@media (max-width: 640px) {
  .section {
    padding: 44px 0;
  }
}
@media (max-width: 560px) {
  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }
  .foot-brand {
    grid-column: 1 / -1;
  }
  .foot-links a,
  .foot-links span {
    overflow-wrap: anywhere;
  }
  .foot-bot {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
  .wrap {
    padding: 0 16px;
  }
  .nav-inner {
    padding: 0 16px;
  }
  .m-drawer {
    width: 100%;
    height: 50vh;
  }
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #16224a;
  box-shadow: 0 4px 14px rgba(5, 9, 22, 0.22);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  backdrop-filter: blur(12px) saturate(180%);
}
.to-top svg {
  width: 20px;
  height: 20px;
}
.to-top:hover {
  background: #eaf1fb;
}
.to-top[hidden] {
  display: none;
}
@media (max-width: 900px) {
  .to-top {
    right: 16px;
    bottom: 16px;
  }
}

[data-soon] {
  cursor: pointer;
}
.yz-soon {
  position: fixed;
  left: 50%;
  bottom: 96px;
  z-index: 95;
  max-width: calc(100vw - 32px);
  padding: 12px 22px;
  border-radius: 999px;
  background: rgba(16, 24, 40, 0.92);
  color: #fff;
  font-size: 14px;
  line-height: 1.4;
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.28);
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}
.yz-soon.is-on {
  opacity: 1;
  transform: translate(-50%, 0);
}
@media (max-width: 900px) {
  .yz-soon {
    bottom: 76px;
  }
}