:root {
  --color-red: #EA031F;
  --color-red-rgb: 234, 3, 31;
  --color-red-soft: #DA0E00;
  --color-red-dark: #d90000;
  --color-text: #141414;
  --color-muted: #777777;
  --color-line: #4d4d4d;
  --color-bg: #ffffff;
  --color-soft: #f5f5f5;
  --color-dark: #101010;
  --container: 13.68rem;
  --header-height: .96rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --shadow-soft: 0 28px 80px rgba(18, 18, 18, 0.12);
  --font-main: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}

*,
::before,
::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: var(--un-default-border-color, #e5e7eb);
}

::before,
::after {
  --un-content: '';
}


html,
:host {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: var(--font-main);
  font-feature-settings: normal;
  font-variation-settings: normal;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-size: 16px;
  line-height: inherit;
}

hr {
  height: 0;
  color: inherit;
  border-top-width: 1px;
}

abbr:where([title]) {
  text-decoration: underline dotted;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

a {
  color: inherit;
  text-decoration: inherit;
}

b,
strong {
  font-weight: bolder;
}

code,
kbd,
samp,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-feature-settings: normal;
  font-variation-settings: normal;
  font-size: 1em;
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}

button,
select {
  text-transform: none;
}


button,
[type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: button;
  background-color: transparent;
  background-image: none;
}

:-moz-focusring {
  outline: auto;
}

:-moz-ui-invalid {
  box-shadow: none;
}

progress {
  vertical-align: baseline;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

[type='search'] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

summary {
  display: list-item;
}

blockquote,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
figure,
p,
pre {
  margin: 0;
}

fieldset {
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

ol,
ul,
menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

dialog {
  padding: 0;
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  opacity: 1;
  color: #9ca3af;
}

button,
[role="button"] {
  cursor: pointer;
}

:disabled {
  cursor: default;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  vertical-align: middle;
}

img,
video {
  max-width: 100%;
  height: auto;
}

[hidden]:where(:not([hidden="until-found"])) {
  display: none;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  height: var(--header-height);
  color: #fff;
  background: linear-gradient(0deg, #00000000 7%, #000000 242%);
  transition: all 0.3s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: #fff;
  /* box-shadow: 0 10px 40px rgba(0, 0, 0, 0.14); */
  border-bottom: 1px solid rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(16.6rem, calc(100% - .96rem));
  height: 100%;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.brand .logo {
  width: 3.35rem;
}

.brand .logo-white {
  display: block;
}

.brand .logo-black {
  display: none;
}

.brand__mark {
  color: var(--color-red);
  font-size: .22rem;
  letter-spacing: 0;
}

.brand__name {
  color: #fff;
  font-size: .18rem;
}

.brand--dark .brand__name {
  color: #151515;
}

.main-nav {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.92);
}

.main-nav .main-nav__list {
  display: flex;
  align-items: center;
  gap: .72rem;
}

.main-nav__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  display: grid;
  grid-template-rows: 0fr;
  width: 100%;
  transition: grid-template-rows 0.3s;
  box-shadow: rgba(27, 31, 35, 0.04) 0px 1px 0px, rgba(255, 255, 255, 0.25) 0px 1px 0px inset;
}

.main-nav__submenu-inner {
  display: flex;
  overflow: hidden;
  min-height: 0;
}

.main-nav__submenu-text {
  width: 35%;
  padding: .64rem 1.2rem;
  background: #F4F4F4;
}

.main-nav__submenu-text .title {
  font-size: 20px;
  color: #4d4d4d;
}

.main-nav__submenu-text .text-wrap {
  margin-top: .36rem;
  font-size: 12px;
  line-height: 1.8;
  color: #666;
}

.main-nav__submenu-text .pill-button {
  margin-top: .52rem;
}

.main-nav__submenu-links {
  width: 65%;
  padding: .64rem 1.2rem;
  background: #fff;
}

.main-nav__submenu-links ul {
  display: flex;
}

.main-nav__submenu-links ul li {
  width: 30%;
}

.main-nav__submenu-links ul li+li {
  margin-left: .92rem;
}

.main-nav__submenu-links ul li .title {
  padding: 0 0 1em;
  border-bottom: 1px solid #d9d9d9;
  font-size: 16px;
  line-height: 1;
  color: #666;
}

.main-nav__submenu-links ul li .links {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  margin-top: .32rem;
}

.main-nav__submenu-links ul li .links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: #666;
  transition: all .3s;
}

.main-nav__item:hover .main-nav__submenu {
  grid-template-rows: 1fr;
  border-top: 1px solid rgba(0, 0, 0, 0.02);
}

.main-nav__submenu-links ul li .links a:hover {
  color: var(--color-red);
}

.site-header.is-scrolled .main-nav,
.site-header.is-open .main-nav {
  color: #4d4d4d;
}

.site-header.is-scrolled .brand .logo-white,
.site-header.is-open .brand .logo-white {
  display: none;
}

.site-header.is-scrolled .brand .logo-black,
.site-header.is-open .brand .logo-black {
  display: block;
}

.main-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  padding: 4px 0;
}


.main-nav__link .icon {
  display: inline-block;
  margin-bottom: 0;
  margin-left: 6px;
  transform: rotate(270deg);
}

.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #4d4d4d;
  transform: scaleX(0);
  transform-origin: right center;
  transition-property: transform;
  transition-duration: 0.3s;
}

.main-nav__link:hover::after,
.main-nav__link.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.nav-toggle__line {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
}

.section {
  padding: 1.18rem 0;
  background: #fff;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .32rem;
  margin-bottom: .7rem;
}

.section-head--simple {
  margin-bottom: .52rem;
}

.section-title {
  margin: 0;
  color: var(--color-text);
  font-size: .26rem;
  line-height: 1.2;
}

.section-title span {
  color: var(--color-red);
}

/* .section-title::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--color-red);
  vertical-align: 2px;
} */

.pill-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .15rem .35rem;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(86deg, var(--color-red) 0%, var(--color-red-soft) 62%, var(--color-red-dark) 100%);
  font-size: .16rem;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(226, 0, 0, 0.28);
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.pill-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(226, 0, 0, 0.34);
}

.pill-button--small {
  gap: .24rem;
  padding: 10px 22px;
  font-size: 14px;
  box-shadow: 0 8px 18px rgba(226, 0, 0, 0.22);
}

.pill-button--small .bf-font {
  font-size: inherit;
}

.pill-button--light {
  gap: .24rem;
  padding: 10px 22px;
  color: var(--color-red);
  background: #fff;
  box-shadow: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form-input {
  outline: none;
  border: none;
}

.qr-box {
  display: inline-block;
  width: 1.24rem;
  height: 1.24rem;
  padding: 8px;
  border: 1px solid var(--color-red);
  border-radius: 6px;
}

.qr-box .qr {
  width: 100%;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ellipsis-2 {
  -webkit-line-clamp: 2;
  display: -webkit-inline-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ellipsis-3 {
  -webkit-line-clamp: 3;
  display: -webkit-inline-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ellipsis-4 {
  -webkit-line-clamp: 4;
  display: -webkit-inline-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ellipsis-8 {
  -webkit-line-clamp: 8;
  display: -webkit-inline-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.footer {
  padding: .82rem 0 .42rem;
  background: #f5f5f5;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__top .logo {
  width: 5.08rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: .8rem;
  padding-bottom: .58rem;
  margin-top: .3rem;
  border-bottom: 1px solid #d9d9d9;
}

.footer__brand>p {
  margin: .42rem 0 .28rem;
  color: #777;
  font-size: .14rem;
}

.search-form {
  display: flex;
  padding: 4px 4px 4px .24rem;
  border-radius: 99px;
  border: 1px solid #666;
  background: #fff;
}

.search-form .form-input {
  flex: 1;
  flex-shrink: 0;
  padding-right: 3em;
  font-size: 12px;
}

.footer-search-button {
  padding: 8px .22rem;
  font-size: .16rem;
  border: 0;
  border-radius: 99px;
  color: #fff;
  background: var(--color-red);
}

.footer__qr-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .36rem;
  margin-top: .68rem;
}

.footer__qr-item {
  border: 1px solid var(--color-red);
  border-radius: 12px;
  font-size: 0;
  background: #fff;
}

.footer__qr-item .qr-box {
  width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  border: none;
}


.footer__qr-item .text-wrap {
  padding: .1rem 0;
  border-top: 1px solid var(--color-red);
  font-size: .14rem;
  text-align: center;
  color: #000;
}

.footer__phone {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: .1rem;
}

.footer__phone .footer__phone-item {
  display: flex;
  flex-direction: column;
}

.footer__phone strong {
  font-size: .22rem;
}

.footer__phone span,
.footer__note {
  color: #777;
  font-size: .14rem;
}

.footer__phone .pill-button--small {
  font-size: 16px;
}

.footer__note {
  display: block;
  margin: .6rem 0 0;
  font-size: .2rem;
  color: var(--color-red);
}

.lead-form {
  padding-left: .7rem;
  border-left: 1px solid #d9d9d9;
}

.lead-form h2 {
  margin: 0 0 .18rem;
  color: var(--color-red);
  font-size: .3rem;
  font-weight: 500;
}

.lead-form p {
  color: #333;
  font-size: .18rem;
}

.lead-form p span {
  color: var(--color-red);
}

.lead-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .18rem;
  margin-top: .26rem;
  margin-bottom: .18rem;
}

.lead-form label {
  display: block;
}

.lead-form .form-input {
  width: 100%;
  padding: 15px;
  border: 1px solid #d9d9d9;
  border-radius: 12px;
  font-size: 12px;
  background: transparent;
  outline: none;
}

.lead-form .form-textarea {
  height: 1.2rem;
  resize: none;
}

.form-submit {
  min-width: .98rem;
  height: .4rem;
  margin-top: .18rem;
  border: 0;
  border-radius: 999px;
  font-size: .14rem;
  color: #fff;
  background: var(--color-red);
  transition: background 0.25s ease;
}

.form-submit:disabled {
  background: #9c9c9c;
  cursor: not-allowed;
}

.form-tip {
  min-height: .22rem;
  margin-top: .14rem;
  color: var(--color-red);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .28rem;
  color: #333;
  font-size: .16rem;
}

.language-button {
  border: 0;
  color: #333;
  background: transparent;
}

.language-button a {
  text-decoration: underline;
}

.sidebar {
  position: fixed;
  right: 4%;
  bottom: 10%;
  z-index: 10;
}

.sidebar__item {
  position: relative;
  padding: 12px;
  margin-bottom: 12px;
  border-radius: 99px;
  background: #fff;
  box-shadow: rgba(149, 157, 165, 0.5) 0px 8px 24px;
  cursor: pointer;
}

.sidebar__item--zixun {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 6px;
  background: linear-gradient(172deg, #ff2a00 6%, #da0e00 64%, #c90000 99%);
  color: #fff;
  box-shadow: none;
}

.sidebar__item--zixun .text {
  margin-top: 10px;
  writing-mode: vertical-rl;
  font-size: 16px;
  line-height: 1;
  transform: translateX(-2px);
}

.sidebar__item .sidebar__mini-wrap {
  position: absolute;
  bottom: 10%;
  right: 120%;
  width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background-color: #fff;
  opacity: 0;
  box-shadow: rgba(149, 157, 165, 0.5) 0px 8px 24px;
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
  border-radius: 12px;
}

.sidebar__item .sidebar__mini-qr {
  border: 1px solid var(--color-red);
  padding: 6px;
  border-radius: 12px;
}

.sidebar__item .sidebar__mini-text {
  width: 100%;
  margin-top: 10px;
}

.sidebar__item .sidebar__mini-text p {
  font-size: 12px;
  color: #000;
}

.sidebar__item .sidebar__mini-text a {
  font-size: 16px;
  color: #000;
}

.sidebar__item .sidebar__mini-text .online {
  display: flex;
  align-items: center;
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-red);
}

.sidebar__item:hover .sidebar__mini-wrap {
  bottom: 0;
  opacity: 1;
}

.app-dialog__wrapper {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  display: none;
  background: #000;
  overflow: hidden;
}

.app-dialog {
  position: relative;
  height: 100%;
}

.app-dialog__close {
  position: absolute;
  right: -20px;
  top: -20px;
  z-index: 100;
  width: 50px;
  height: 50px;
  display: flex;
  flex-shrink: 0;
  cursor: pointer;
  align-items: center;
  align-self: flex-end;
  justify-content: center;
  border-radius: 99px;
  padding-right: 15px;
  padding-top: 16px;
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
  transition-duration: 0.36s;
  background-color: rgba(255, 255, 255, 0.6);
}

.app-dialog__close .bf-font {
  font-size: 20px;
  line-height: 1;
  color: #000;
  transition: all .3s;
}

.app-dialog__video {
  width: 100%;
  height: 100%;
}

.app-dialog__close:hover {
  background: #fff;
}

.app-dialog__close:hover .bf-font {
  color: var(--color-red);
}

@media (max-width: 1200px) {
  :root {
    --container: 100%;
    --header-height: 78px;
  }

  .container {
    width: calc(100% - .48rem);
  }

  .site-header__inner {
    width: calc(100% - .48rem);
  }

  .brand .logo {
    width: 2.8rem;
  }

  .main-nav {
    gap: .38rem;
  }

  .section {
    padding: .9rem 0;
  }

  .section-head {
    margin-bottom: .48rem;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: .56rem;
  }

  .lead-form {
    padding-left: 0;
    padding-top: .48rem;
    border-left: 0;
    border-top: 1px solid #d9d9d9;
  }
}

@media (max-width: 992px) {
  .main-nav__submenu-inner {
    flex-direction: column;
  }

  .main-nav__submenu-text,
  .main-nav__submenu-links {
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: .96rem;
  }

  body {
    overflow-x: hidden;
  }

  .container {
    width: calc(100% - 32px);
  }

  .site-header__inner {
    width: calc(100% - 32px);
  }

  .brand .logo {
    width: 50%;
  }

  .site-header__inner>.pill-button {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 60;
    display: block;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }

  .site-header.is-scrolled .nav-toggle,
  .site-header.is-open .nav-toggle {
    background: rgba(234, 3, 31, 0.1);
  }

  .site-header.is-scrolled .nav-toggle__line,
  .site-header.is-open .nav-toggle__line {
    background: var(--color-red);
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    z-index: 55;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .18rem;
    border-radius: .16rem;
    color: #222;
    background: #fff;
    box-shadow: 0 .18rem .48rem rgba(0, 0, 0, 0.16);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav__link {
    padding: .16rem .08rem;
    font-size: .28rem;
  }

  .main-nav__link::after {
    background: var(--color-red);
  }

  body.is-menu-open {
    overflow: hidden;
  }

  .section {
    padding: .68rem 0;
  }

  .section-head,
  .footer__top,
  .footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: .18rem;
  }

  .footer__top {
    align-items: center;
    justify-content: center;
  }

  .section-head {
    margin-bottom: .32rem;
  }

  .section-title {
    font-size: .42rem;
  }

  .pill-button {
    gap: .18rem;
    min-height: .44rem;
    font-size: .28rem;
  }

  .pill-button--small,
  .pill-button--light {
    gap: .14rem;
    font-size: .24rem;
  }

  .footer {
    padding: .62rem 0 .34rem;
  }

  .footer__top .brand--logo {
    display: flex;
    justify-content: center;
  }

  .footer__top .logo {
    width: 50%;
  }

  .footer__brand>p {
    margin: .3rem 0 .2rem;
    font-size: .24rem;
  }

  .search-form {
    padding: 6px 6px 6px 18px;
  }

  .search-form .form-input,
  .footer-search-button {
    font-size: 14px;
  }

  .footer-search-button {
    width: 1.4rem;
  }

  .footer__qr-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .18rem;
    margin-top: .34rem;
  }

  .footer__phone {
    grid-column: 1 / -1;
    gap: .18rem;
  }

  .footer__phone strong {
    font-size: .34rem;
  }

  .footer__phone span,
  .footer__note,
  .footer__qr-item .text-wrap,
  .footer__bottom {
    font-size: .24rem;
  }

  .footer__note {
    margin-top: .34rem;
  }

  .lead-form h2 {
    font-size: .38rem;
  }

  .lead-form p {
    font-size: .26rem;
  }

  .lead-form__grid {
    grid-template-columns: 1fr;
    gap: .14rem;
  }

  .lead-form .form-input {
    padding: .16rem;
    font-size: 14px;
  }

  .lead-form .form-textarea {
    height: 1.6rem;
  }

  .form-submit {
    min-width: auto;
    width: 100%;
    height: auto;
    padding: 10px 22px;
    font-size: 14px;
  }

  .footer__phone .pill-button--small {
    font-size: 14px;
  }

  .footer__qr-item {
    font-size: 0;
  }

  .footer__qr-item .qr-box {
    height: auto;
  }

  .sidebar__item--zixun .text {
    display: none;
  }
}