@charset "utf-8";

:root {
  --bg: #080a0f;
  --panel: #10151c;
  --paper: #f4efd9;
  --paper-2: #fff8df;
  --ink: #0c1016;
  --muted: #7d8793;
  --acid: #d8ff35;
  --cyan: #00e5ff;
  --coral: #ff4d62;
  --violet: #8b5cff;
  --line: rgba(244, 239, 217, .18);
  --dark-line: rgba(8, 10, 15, .14);
  --shadow: 0 28px 80px rgba(0, 0, 0, .30);
  --r: 8px;
}

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

body {
  min-width: 0;
  margin: 0;
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(180deg, #080a0f 0%, #10151c 52%, #080a0f 100%);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 15px;
  line-height: 1.72;
}

a,
a:link,
a:visited {
  color: inherit;
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}

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

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

.top {
  height: 34px;
  line-height: 34px;
  background: #05070b;
  border-bottom: 1px solid rgba(216, 255, 53, .18);
  color: rgba(244, 239, 217, .68);
}

.top_con,
.head,
.footer_con,
.bottom_con,
.service,
.service_bg,
.cases,
.cases_dl,
.general_con,
.case,
.case_detail,
.page {
  width: min(1180px, calc(100% - 48px));
  max-width: 1180px;
}

.top_con {
  font-size: 12px;
  letter-spacing: .02em;
}

.mail,
.tel,
.mail span,
.tel span {
  color: var(--paper);
}

.top img {
  filter: saturate(1.4);
}

.head_bg {
  position: relative;
  background: rgba(8, 10, 15, .92);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 60px rgba(0, 0, 0, .28);
}

.head_bg::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--acid), var(--cyan), transparent);
}

.head {
  height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  float: none;
  height: auto;
  margin-top: 0;
  padding: 10px 16px 10px 10px;
  border-radius: var(--r);
  background: var(--paper);
  transform: rotate(-1deg);
  box-shadow: 8px 8px 0 var(--acid);
}

.logo img {
  display: block;
  width: min(260px, 41vw);
}

.menu {
  float: none;
  line-height: 1;
  font-size: 15px;
}

.menu ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

.menu ul li {
  float: none;
  width: auto;
}

.menu ul li a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: rgba(244, 239, 217, .86);
}

.menu ul li a:hover,
.menu ul li a.a1 {
  color: #05070b;
  background: var(--acid);
  border-color: var(--acid);
  box-shadow: 0 0 0 4px rgba(216, 255, 53, .14);
}

.index_header {
  height: auto;
  background: transparent;
}

.index_banner {
  height: min(560px, 46vw);
  min-height: 360px;
  position: relative;
  overflow: hidden;
  text-align: left;
  background:
    radial-gradient(circle at 78% 30%, rgba(0, 229, 255, .28), transparent 34%),
    radial-gradient(circle at 22% 18%, rgba(216, 255, 53, .16), transparent 28%),
    #080a0f;
}

.index_banner::before {
  content: "KAVAN\\A SYSTEMS";
  white-space: pre;
  position: absolute;
  z-index: 2;
  left: max(28px, calc((100% - 1180px) / 2));
  top: 54px;
  color: var(--paper);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(58px, 10vw, 142px);
  line-height: .82;
  letter-spacing: .015em;
  text-shadow: 6px 6px 0 rgba(255, 77, 98, .85);
  pointer-events: none;
}

.index_banner::after {
  content: "软件开发 / 系统平台 / 数据应用";
  position: absolute;
  z-index: 3;
  left: max(32px, calc((100% - 1180px) / 2 + 4px));
  bottom: 54px;
  padding: 10px 14px;
  color: #05070b;
  background: var(--acid);
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .08em;
  pointer-events: none;
}

.home-slider,
.home-slider .slider-item {
  height: 100%;
}

.home-slider img,
.slider-item img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  object-position: 70% center;
  opacity: .34;
  filter: saturate(.9) contrast(1.22) grayscale(.15);
  mix-blend-mode: screen;
}

.service_bg {
  height: auto;
  margin-top: -56px;
  position: relative;
  z-index: 5;
}

.service {
  height: auto;
  position: static;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service dl,
.service01,
.service02,
.service03,
.service04,
.service01:hover,
.service02:hover,
.service03:hover,
.service04:hover {
  width: auto;
  height: auto;
  min-height: 188px;
  margin: 0;
  padding: 26px 22px 24px;
  color: var(--paper);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  text-align: left;
}

.service dl:nth-child(1) { box-shadow: 10px 10px 0 var(--cyan); }
.service dl:nth-child(2) { box-shadow: 10px 10px 0 var(--acid); }
.service dl:nth-child(3) { box-shadow: 10px 10px 0 var(--coral); }
.service dl:nth-child(4) { box-shadow: 10px 10px 0 var(--violet); }

.service dl::before {
  content: "";
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 30px;
  border-radius: 50%;
  background: conic-gradient(from 120deg, var(--acid), var(--cyan), var(--coral), var(--acid));
}

.service dt {
  padding: 0 0 8px;
  color: var(--paper-2);
  font-size: 18px;
  line-height: 1.35;
}

.service dd {
  color: rgba(244, 239, 217, .68);
  font-size: 14px;
  line-height: 1.65;
}

.content {
  margin-top: 76px;
}

.content_title,
.general_title table,
.case_class ul {
  background: none;
}

.content_title3,
.content_title2,
.content_title4 {
  width: auto;
  background: transparent;
}

.title_ch,
a.title_ch,
.general_title,
.jion_title_ch {
  color: var(--paper);
  font-weight: 800;
  letter-spacing: 0;
}

.title_ch,
a.title_ch {
  font-size: 36px;
}

.title_en {
  color: var(--acid);
  font-size: 12px;
  letter-spacing: .2em;
}

.cases_dl {
  opacity: 1;
  filter: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cases_dl dl,
.cases_center {
  width: auto;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(216, 255, 53, .24);
  border-radius: var(--r);
  box-shadow: 12px 12px 0 rgba(0, 229, 255, .22);
}

.cases_dl dt {
  height: 220px !important;
  overflow: hidden;
  background: #000;
}

.img_case {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05);
}

.cases_name,
.cases_int {
  padding-left: 20px;
  padding-right: 20px;
}

.cases_name {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.cases_int {
  color: #46525e;
  font-size: 14px;
  padding-bottom: 22px;
}

.general,
.general2,
.case,
.solutions_bg,
.contact_bg {
  padding: 62px 0;
  background: transparent;
}

.general_con {
  color: var(--paper);
  line-height: 1.92;
}

.general_title {
  font-size: 40px;
}

.general_con_c_ri_title,
.what_int,
.general_con_c_ri_word,
.general_con_c_ri_int {
  color: rgba(244, 239, 217, .74);
}

.case_banner,
.about_banner,
.service_banner,
.solution_banner,
.news_banner,
.contact_banner,
.mobile_banner {
  height: 340px;
  position: relative;
  background-size: cover !important;
  background-position: center !important;
  border-bottom: 1px solid var(--line);
}

.case_banner::before,
.about_banner::before,
.service_banner::before,
.solution_banner::before,
.news_banner::before,
.contact_banner::before,
.mobile_banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 10, 15, .92), rgba(8, 10, 15, .38) 48%, rgba(8, 10, 15, .72)),
    linear-gradient(180deg, transparent, rgba(8, 10, 15, .48));
}

.case_class ul {
  width: auto;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.case_class ul li {
  float: none;
  width: auto;
  height: auto;
  margin: 0;
  font-size: 16px;
}

.case_class ul li a {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--paper);
  background: rgba(244, 239, 217, .06);
}

.case_class ul li a:hover,
.case_class ul li a.a2 {
  color: #05070b;
  background: var(--acid);
  border-color: var(--acid);
}

.item_list {
  width: 100%;
  height: auto !important;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.item,
.item_hover {
  position: static !important;
  width: auto;
  height: auto;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(216, 255, 53, .20);
  border-radius: var(--r);
  box-shadow: 10px 10px 0 rgba(255, 77, 98, .22);
}

.item dl {
  width: auto;
}

.case_name {
  font-size: 16px;
  font-weight: 800;
  padding-right: 18px;
}

.case_name a {
  color: var(--ink);
}

.case_int {
  color: #46525e;
  background: rgba(8, 10, 15, .035);
  font-size: 13px;
}

.case_detail {
  padding-top: 42px;
}

.case_detail_color,
.case_detail_le,
.case_detail_le div,
.case_detail_ri {
  min-height: 0;
  height: auto;
  background: var(--paper);
}

.case_detail_color {
  color: var(--ink);
  border: 1px solid rgba(216, 255, 53, .22);
  border-radius: var(--r);
  box-shadow: 14px 14px 0 rgba(0, 229, 255, .22);
  overflow: hidden;
}

.case_detail_le {
  width: 72%;
}

.case_detail_le div {
  width: auto;
  padding: 24px;
}

.case_detail_ri {
  width: 28%;
}

.footer,
.footer2 {
  height: auto;
  margin-top: 56px;
  padding: 48px 0 36px;
  color: rgba(244, 239, 217, .70);
  background: #05070b;
  border-top: 1px solid var(--line);
}

.footer_con {
  padding-top: 0;
}

.footer_dl {
  height: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
}

.footer_dl dl {
  float: none;
  width: auto !important;
}

.footer_dl dl dt {
  color: var(--acid);
  font-size: 18px;
  padding-bottom: 12px;
}

.footer a,
.footer a:link,
.footer a:visited,
.footer2 a,
.footer2 a:link,
.footer2 a:visited {
  color: rgba(244, 239, 217, .68);
}

.bottom {
  height: auto;
  min-height: 58px;
  line-height: 1.7;
  padding: 18px 0;
  background: #000;
}

.bottom_con {
  color: rgba(244, 239, 217, .50);
}

.bottom_con a {
  color: rgba(244, 239, 217, .66);
}

@media (max-width: 980px) {
  .top_con,
  .head,
  .footer_con,
  .bottom_con,
  .service,
  .service_bg,
  .cases,
  .cases_dl,
  .general_con,
  .case,
  .case_detail,
  .page {
    width: min(100% - 28px, 760px);
  }

  .top {
    display: none;
  }

  .head {
    height: auto;
    min-height: 100px;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding: 18px 0 20px;
  }

  .menu {
    width: 100%;
    overflow: visible;
  }

  .menu ul {
    width: 100%;
    min-width: 100%;
    flex-wrap: wrap;
  }

  .menu ul li a {
    min-height: 38px;
    padding: 0 11px;
  }

  .index_banner {
    height: 360px;
    min-height: 360px;
  }

  .index_banner::before {
    font-size: clamp(50px, 18vw, 100px);
    top: 42px;
  }

  .service_bg {
    margin-top: 22px;
  }

  .service,
  .cases_dl,
  .item_list,
  .footer_dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case_detail_le,
  .case_detail_ri {
    width: 100%;
    float: none;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 14px;
  }

  .logo {
    box-shadow: 5px 5px 0 var(--acid);
  }

  .logo img {
    width: 220px;
  }

  .index_banner,
  .case_banner,
  .about_banner,
  .service_banner,
  .solution_banner,
  .news_banner,
  .contact_banner,
  .mobile_banner {
    height: 270px;
    min-height: 270px;
  }

  .index_banner::after {
    left: 20px;
    right: 20px;
    bottom: 30px;
    text-align: center;
  }

  .home-slider img,
  .slider-item img {
    object-position: 66% center;
    opacity: .26;
  }

  .service,
  .cases_dl,
  .item_list,
  .footer_dl {
    grid-template-columns: 1fr;
  }

  .service dl {
    min-height: 0;
  }

  .title_ch,
  a.title_ch,
  .general_title {
    font-size: 30px;
  }

  .cases_dl dt {
    height: 200px !important;
  }
}

/* Site-wide responsive repair for every legacy template and nested page. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
}

table {
  max-width: 100%;
}

.container,
.content,
.general,
.general2,
.news,
.news2,
.contact,
.contact_type,
.service_scope,
.service_scope_sub,
.service_cooperation,
.solution_li,
.solution_li2,
.news_bg_01 {
  width: 100%;
}

.service_project,
.service_scope_sub_con,
.service_cooperation_con,
.service_scope_con,
.solution_li_con,
.solution_li2_con,
.solution_content,
.solution_detail_con,
.solution_detail_class,
.solutions_content,
.news_con,
.news_class,
.news_01,
.contact_int,
.contact_type_ul,
.contact_arrive,
.case_detail_info,
#container,
#seo_content,
#seo_content .content,
#seo_content .con,
#seo_content .proof,
#seo_content .proof .c,
#seo_content .flow,
#seo_content .caselist,
#seo_content .pages,
#seo_content .newlist,
#seo_content .list,
#seo_content .article,
#position,
#content,
#article {
  width: min(1180px, calc(100% - 48px)) !important;
  max-width: 1180px;
  margin-left: auto !important;
  margin-right: auto !important;
}

.service_project,
.service_scope_con,
.service_scope_sub_con,
.service_cooperation_con,
.solution_li_con,
.solution_li2_con,
.solutions_content,
.news_con,
.news_01,
.contact_type_ul,
.contact_arrive {
  color: var(--pm-text);
}

.service_project_dl,
.service_scope_dl,
.contact_type_ul ul,
.contact_arrive_dl,
.mobile_ul ul,
.news_con_01,
.solution_content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.service_project_dl dl,
.service_project_dl01,
.service_scope_dl01,
.contact_type_ul ul li,
.contact_arrive_dl dl,
.mobile_ul ul li,
.solution_img,
.solution_con,
.news_con_left,
.news_con_right,
.news_left,
.news_right,
.mobile_net_class_le,
.mobile_net_class_ri,
.mobile_APP_le,
.mobile_APP_ri {
  float: none !important;
  width: auto !important;
  max-width: 100%;
  margin: 0 !important;
}

.service_project_dl dl,
.service_scope_dl01,
.contact_type_ul ul li,
.contact_arrive_dl dl,
.solution_li_con,
.solution_li2_con,
.solutions_content,
#seo_content,
#content {
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.055)) !important;
  border: 1px solid var(--pm-line);
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 24px 80px rgba(0,0,0,.24);
  backdrop-filter: blur(16px);
}

.service_project_dl dl,
.service_scope_dl01,
.contact_type_ul ul li,
.contact_arrive_dl dl {
  min-height: 0 !important;
  height: auto !important;
  padding: 24px !important;
}

.service_scope_sub,
.service_scope,
.service_cooperation,
.solution_li,
.solution_li2,
.news,
.news2,
.contact_type {
  background: transparent !important;
}

.service_scope_sub_con_en,
.solution_detail_title_en {
  width: fit-content;
  max-width: 100%;
  height: auto;
  min-height: 34px;
  padding: 8px 16px;
  color: #080812;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink));
  border-radius: 999px;
}

.service_scope_sub_con_en2,
.solution_detail_con_int,
.solutions_detail,
.solution_int,
.news_word,
.news_word1,
.contact_int_word,
.contact_arrive_how,
#seo_content .article p,
#article p {
  color: var(--pm-muted) !important;
  line-height: 1.85;
}

.service_scope_int,
.contact_int,
.contact_type_ad,
.contact_type_tel,
.contact_type_mail {
  width: auto !important;
  height: auto !important;
  min-height: 0 !important;
  padding: 24px !important;
  background: rgba(255,255,255,.06) !important;
  border: 1px solid var(--pm-line);
  border-radius: 22px;
}

.contact_int {
  display: flex;
  align-items: center;
  gap: 24px;
}

.contact_int_le,
.contact_int_ri {
  float: none !important;
  width: auto !important;
  padding: 0 !important;
}

.contact_int_le {
  flex: 1 1 auto;
}

.contact_int_ri a,
.contact_type_ad_button,
.read_more a,
.news_class a {
  color: #080812 !important;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink)) !important;
  border-radius: 999px;
  box-shadow: 0 16px 40px rgba(143,123,255,.28);
}

.solution_img img,
.mobile_net_class_le img,
.mobile_APP_ri img {
  padding-left: 0 !important;
}

.solutions_title,
.solution_detail_con_title,
.solution_title,
.news_title,
.news_title1,
.contact_int_title,
.service_project_name,
.service_scope_title_ch,
.contact_arrive_type {
  color: var(--pm-text) !important;
}

.solution_detail_class ul,
.solution_detail_class ul li {
  float: none !important;
}

.solution_detail_class ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.solution_detail_class ul li {
  margin: 0 !important;
}

.solution_detail_class ul li a {
  color: var(--pm-muted);
  background: rgba(255,255,255,.07);
  border: 1px solid var(--pm-line);
  border-radius: 999px;
  padding: 8px 14px;
}

.news_con_int1,
.news_con_01 dl,
#seo_content .newlist,
#seo_content .list li {
  width: 100% !important;
  border-color: var(--pm-line) !important;
}

.news_left img,
.article img,
#article img,
#seo_content img {
  max-width: 100% !important;
  height: auto !important;
}

.news_right {
  min-width: 0;
}

.case_detail_info,
#seo_content,
#content,
#article,
#seo_content .article {
  color: var(--pm-text);
}

#seo_content {
  float: none !important;
  overflow: hidden;
}

#seo_content .content,
#seo_content .con,
#seo_content .article,
#article {
  display: block;
  background: transparent !important;
  border: 0 !important;
}

#seo_content .newlist ul {
  margin-left: 0 !important;
}

#seo_content .caselist ul,
#seo_content .proof .c ul,
.caselist ul {
  width: 100% !important;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

#seo_content .caselist li,
#seo_content .proof .c li,
.caselist li {
  float: none !important;
  width: auto !important;
  margin: 0 !important;
}

#seo_content .caselist li img,
#seo_content .proof .c li img,
.caselist li img {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.article .caseinfo,
#seo_content .article .caseinfo {
  height: auto !important;
  min-height: 0;
}

.article .caseinfo p img,
#seo_content .article .caseinfo p img {
  float: none !important;
  display: block;
  width: min(320px, 100%) !important;
  margin: 12px 0;
}

.position,
.local,
#position {
  color: var(--pm-muted) !important;
  border-color: var(--pm-line) !important;
}

.login-container,
.register-container {
  width: min(420px, calc(100% - 36px));
  margin: 8vh auto 0 !important;
  padding: 30px 24px;
  color: var(--pm-text);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  border: 1px solid var(--pm-line);
  border-radius: 26px;
  box-shadow: 0 28px 90px rgba(0,0,0,.36);
  backdrop-filter: blur(18px);
}

.login-container form,
.register-container form,
form.login_form {
  width: 100%;
}

.login-container input,
.register-container input,
.register-container .form-control,
.login-container button,
.register-container button {
  width: 100% !important;
  max-width: 100%;
}

.login-container button,
.register-container button,
.register-container .btn {
  color: #080812 !important;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink)) !important;
  border: 0 !important;
  border-radius: 999px !important;
}

@media (max-width: 980px) {
  .service_project,
  .service_scope_sub_con,
  .service_cooperation_con,
  .service_scope_con,
  .solution_li_con,
  .solution_li2_con,
  .solution_content,
  .solution_detail_con,
  .solution_detail_class,
  .solutions_content,
  .news_con,
  .news_class,
  .news_01,
  .contact_int,
  .contact_type_ul,
  .contact_arrive,
  .case_detail_info,
  #container,
  #seo_content,
  #seo_content .content,
  #seo_content .con,
  #seo_content .proof,
  #seo_content .proof .c,
  #seo_content .flow,
  #seo_content .caselist,
  #seo_content .pages,
  #seo_content .newlist,
  #seo_content .list,
  #seo_content .article,
  #position,
  #content,
  #article {
    width: min(100% - 28px, 760px) !important;
  }

  .contact_int {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .service_project,
  .service_scope_con,
  .solution_li_con,
  .solution_li2_con,
  .solutions_content,
  .news_con,
  .contact_type_ul,
  .contact_arrive {
    padding-top: 34px !important;
    padding-bottom: 34px !important;
  }

  .service_project_dl,
  .service_scope_dl,
  .contact_type_ul ul,
  .contact_arrive_dl,
  .mobile_ul ul,
  .news_con_01,
  .solution_content {
    grid-template-columns: 1fr;
  }

  .service_scope_sub_con_en2 {
    width: 100%;
  }

  .news_class a {
    float: none;
    width: 100%;
  }
}

/* Pixmax-inspired direction: immersive AI product feel, not a legacy enterprise skin. */
:root {
  --pm-bg: #070711;
  --pm-bg-2: #101127;
  --pm-card: rgba(255, 255, 255, .075);
  --pm-card-strong: rgba(255, 255, 255, .12);
  --pm-line: rgba(255, 255, 255, .14);
  --pm-text: #f7f3ff;
  --pm-muted: rgba(247, 243, 255, .66);
  --pm-blue: #73e4ff;
  --pm-pink: #ff6fd8;
  --pm-violet: #8f7bff;
  --pm-mint: #91ffd8;
  --pm-warm: #fff2a8;
}

body {
  color: var(--pm-text);
  background:
    radial-gradient(circle at 50% -10%, rgba(143, 123, 255, .34), transparent 34rem),
    radial-gradient(circle at 16% 18%, rgba(115, 228, 255, .20), transparent 26rem),
    radial-gradient(circle at 82% 20%, rgba(255, 111, 216, .18), transparent 28rem),
    linear-gradient(180deg, #070711 0%, #101127 48%, #070711 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(180deg, transparent, rgba(255,255,255,.04));
  mask-image: linear-gradient(180deg, black 0%, transparent 72%);
}

.top {
  height: 38px;
  line-height: 38px;
  background: rgba(255, 255, 255, .06);
  border-bottom: 1px solid var(--pm-line);
  backdrop-filter: blur(18px);
}

.top_con {
  color: var(--pm-muted);
}

.mail,
.tel,
.mail span,
.tel span {
  color: var(--pm-text);
}

.head_bg {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 7, 17, .72);
  border-bottom: 1px solid var(--pm-line);
  backdrop-filter: blur(22px);
  box-shadow: none;
}

.head_bg::after {
  display: none;
}

.head {
  height: 86px;
}

.logo {
  padding: 7px 12px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 20px;
  transform: none;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .22);
}

.logo img {
  width: min(230px, 38vw);
}

.menu ul {
  gap: 6px;
}

.menu ul li a {
  min-height: 40px;
  padding: 0 14px;
  color: rgba(247, 243, 255, .78);
  border: 1px solid transparent;
  border-radius: 999px;
}

.menu ul li a:hover,
.menu ul li a.a1 {
  color: #080812;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink));
  border-color: transparent;
  box-shadow: 0 12px 34px rgba(143, 123, 255, .32);
}

.index_banner {
  height: min(680px, 58vw);
  min-height: 520px;
  background:
    radial-gradient(circle at 50% 18%, rgba(143, 123, 255, .44), transparent 28rem),
    radial-gradient(circle at 22% 42%, rgba(115, 228, 255, .22), transparent 22rem),
    radial-gradient(circle at 76% 46%, rgba(255, 111, 216, .22), transparent 24rem),
    linear-gradient(180deg, #090916, #11122a);
}

.index_banner::before {
  content: "软件系统与业务数据\\A一站式交付平台";
  left: 50%;
  top: 74px;
  width: min(980px, calc(100% - 40px));
  transform: translateX(-50%);
  color: var(--pm-text);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 1.03;
  font-weight: 900;
  text-align: center;
  letter-spacing: -.02em;
  text-shadow: 0 0 42px rgba(143, 123, 255, .45);
}

.index_banner::after {
  content: "软件开发 · 系统平台 · 数据应用 · 物联网";
  left: 50%;
  right: auto;
  bottom: 86px;
  transform: translateX(-50%);
  padding: 13px 22px;
  color: var(--pm-text);
  background: rgba(255, 255, 255, .10);
  border: 1px solid var(--pm-line);
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .04em;
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 22px 60px rgba(0,0,0,.26);
}

.home-slider {
  position: absolute;
  left: 50%;
  bottom: 28px;
  width: min(920px, calc(100% - 48px));
  height: 310px;
  transform: translateX(-50%);
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--pm-line);
  box-shadow: 0 28px 90px rgba(0,0,0,.34);
  opacity: .58;
}

.home-slider img,
.slider-item img {
  opacity: .42;
  object-position: center;
  mix-blend-mode: screen;
  filter: saturate(1.1) contrast(1.08);
}

.service_bg {
  margin-top: -18px;
}

.service {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service dl,
.service01,
.service02,
.service03,
.service04,
.service01:hover,
.service02:hover,
.service03:hover,
.service04:hover {
  min-height: 212px;
  padding: 26px;
  color: var(--pm-text);
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.055));
  border: 1px solid var(--pm-line);
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 24px 80px rgba(0,0,0,.28);
  backdrop-filter: blur(18px);
}

.service dl:nth-child(n) {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 24px 80px rgba(0,0,0,.28);
}

.service dl::before {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 25%, #fff, transparent 22%),
    linear-gradient(135deg, var(--pm-blue), var(--pm-pink) 52%, var(--pm-violet));
  box-shadow: 0 18px 42px rgba(143,123,255,.38);
}

.service dt {
  color: var(--pm-text);
  font-size: 19px;
}

.service dd {
  color: var(--pm-muted);
}

.content {
  margin-top: 90px;
}

.title_ch,
a.title_ch,
.general_title,
.jion_title_ch {
  color: var(--pm-text);
}

.title_ch,
a.title_ch,
.general_title {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.title_en {
  color: var(--pm-blue);
}

.cases_dl dl,
.cases_center,
.item,
.item_hover,
.case_detail_color {
  color: var(--pm-text);
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.055));
  border: 1px solid var(--pm-line);
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 24px 80px rgba(0,0,0,.28);
  backdrop-filter: blur(16px);
}

.cases_dl dt {
  border-radius: 20px;
  margin: 12px 12px 0;
}

.cases_name,
.case_name,
.case_name a {
  color: var(--pm-text);
}

.cases_int,
.case_int,
.case_int a {
  color: var(--pm-muted);
}

.case_int {
  background: rgba(255, 255, 255, .045);
}

.case_class ul li a {
  color: var(--pm-muted);
  background: rgba(255,255,255,.07);
  border-color: var(--pm-line);
}

.case_class ul li a:hover,
.case_class ul li a.a2 {
  color: #080812;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink));
}

.case_banner,
.about_banner,
.service_banner,
.solution_banner,
.news_banner,
.contact_banner,
.mobile_banner {
  height: 360px;
  border-bottom: 1px solid var(--pm-line);
}

.case_banner::before,
.about_banner::before,
.service_banner::before,
.solution_banner::before,
.news_banner::before,
.contact_banner::before,
.mobile_banner::before {
  background:
    radial-gradient(circle at 46% 30%, rgba(143,123,255,.46), transparent 30rem),
    linear-gradient(90deg, rgba(7,7,17,.84), rgba(7,7,17,.28) 52%, rgba(7,7,17,.74));
}

.general_con_c_ri_title,
.what_int,
.general_con_c_ri_word,
.general_con_c_ri_int {
  color: var(--pm-muted);
}

.case_detail_le,
.case_detail_le div,
.case_detail_ri {
  background: transparent;
}

.footer,
.footer2 {
  background: rgba(7, 7, 17, .92);
  border-top: 1px solid var(--pm-line);
}

.footer_dl dl dt {
  color: var(--pm-text);
}

.bottom {
  background: #05050b;
}

@media (max-width: 980px) {
  .head {
    height: auto;
    min-height: 98px;
  }

  .index_banner {
    height: 560px;
    min-height: 560px;
  }

  .index_banner::before {
    top: 54px;
  }

  .home-slider {
    height: 260px;
  }
}

@media (max-width: 620px) {
  .logo img {
    width: 220px;
  }

  .index_banner {
    height: 560px;
    min-height: 560px;
  }

  .index_banner::before {
    top: 42px;
    font-size: 42px;
  }

  .index_banner::after {
    width: calc(100% - 54px);
    bottom: 44px;
    white-space: normal;
  }

  .home-slider {
    bottom: 100px;
    height: 250px;
    opacity: .42;
  }

  .case_banner,
  .about_banner,
  .service_banner,
  .solution_banner,
  .news_banner,
  .contact_banner,
  .mobile_banner {
    height: 270px;
    min-height: 270px;
  }
}

/* Final mobile form and hero fixes across auth pages and the landing hero. */
.login-container h1,
.register-container h1 {
  font-size: clamp(24px, 7vw, 34px) !important;
  line-height: 1.12 !important;
  word-break: keep-all;
}

.register-container .form-group,
.register-container .t,
.register-container .in,
.register-container .space,
.register-container .x319,
.register-container .err {
  width: 100% !important;
  float: none !important;
  display: block !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  text-align: left !important;
}

.register-container .t {
  margin-top: 14px !important;
  color: var(--pm-muted);
  line-height: 1.4;
}

.register-container .in input,
.register-container .in .form-control {
  margin-top: 8px !important;
}

.login-container button,
.register-container button,
.register-container .btn,
.login-container .register-tis,
.register-container .register-tis {
  color: #080812 !important;
  background: linear-gradient(90deg, var(--pm-blue), var(--pm-pink)) !important;
  border: 0 !important;
  border-radius: 999px !important;
}

@media (max-width: 620px) {
  .index_banner::before {
    width: calc(100% - 40px) !important;
    font-size: clamp(30px, 10vw, 40px) !important;
    line-height: 1.12 !important;
  }
}

@media (max-width: 620px) {
  .index_banner::before {
    content: "系统开发\A数据平台" !important;
    white-space: pre !important;
    text-align: center !important;
  }
}

/* Override inline positioning left by the legacy registration form. */
.login-container h1,
.register-container h1 {
  max-width: 100%;
  font-size: clamp(22px, 6vw, 30px) !important;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.register-container label.t,
.register-container .t[style] {
  position: static !important;
  left: auto !important;
  top: auto !important;
  display: block !important;
  width: 100% !important;
  margin: 14px 0 8px !important;
  color: var(--pm-muted) !important;
  text-align: left !important;
}

.register-container span.err,
.register-container .err[style] {
  position: static !important;
  left: auto !important;
  top: auto !important;
  display: block !important;
  width: 100% !important;
  min-height: 18px;
  margin-top: 4px !important;
  color: #ff9ccf !important;
}