:root {
  --theme-color-gray: #333;
  --theme-color-gray-thin: #F2F2F4;
  --theme-color-blue-heavy: #004081;
  --theme-color-blue: #007DFA;
  --theme-linear-gradient: linear-gradient(to bottom, #0E79A2, #8ED6B9 100%);
  --theme-linear-gradient-right: linear-gradient(to right, #0E79A2, #5BB1B0 100%);
  --px: 1 / 1920 * 100vw;
  --theme-box-shadow: 0 4px 12px 0 rgba(0, 0, 0, .08);
  --header-h: 80px;
  --px-20-40: max(20px, 40 * var(--px));
  --px-10-20: max(10px, 20 * var(--px));
  --main-margin-max: max(40px, 240 * var(--px));
  --main-margin: max(40px, 160 * var(--px));
  --main-thin-margin: 40px;
  --section-padding-top: max(30px, 100 * var(--px));
  --section-padding-bottom: max(30px, 120 * var(--px));
  --font-14: max(10px, 14 * var(--px));
  --font-16: max(12px, 16 * var(--px));
  --font-18: max(13px, 18 * var(--px));
  --font-20: max(14px, 20 * var(--px));
  --font-22: max(15px, 22 * var(--px));
  --font-24: max(16px, 24 * var(--px));
  --font-26: max(22px, 26 * var(--px));
  --font-28: max(22px, 28 * var(--px));
  --font-30: max(24px, 30 * var(--px));
  --font-32: max(24px, 32 * var(--px));
  --font-38: max(26px, 38 * var(--px));
  --font-48: max(24px, 48 * var(--px));
  --font-68: max(24px, 68 * var(--px));
}

/* @font-face {
  font-family: poppins;
  src: url(../fonts/Poppins-Light.otf);
  font-weight: 300;
}

@font-face {
  font-family: poppins;
  src: url(../fonts/Poppins-Regular.otf);
  font-weight: 400;
}

@font-face {
  font-family: poppins;
  src: url(../fonts/Poppins-SemiBold.otf);
  font-weight: 600;
} */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  /* Safari */
  -moz-box-sizing: border-box;
  /* Firefox */
}

html {
  /* font-family: 'poppins'; */
  color: #333;
}

img {
  display: block;
  font-size: 0px;
  max-width: 100%;
  position: relative;
}

video {
  max-width: 100%;
}

section h1,
section h2,
section h3,
section h4,
section h5,
section h6 {
  font-size: 100%;
  font-weight: normal;
}

li {
  list-style: none;
}

.clearfix:after {
  content: "";
  visibility: hidden;
  height: 0;
  display: block;
  clear: both;
  zoom: 1;
}

a {
  text-decoration: none;
  color: var(--theme-color);
  font-weight: 400;
}

.header-expand a:hover {
  color: var(--theme-color-blue) !important;
}

.txt p {
  line-height: 1.5;
}

.txt p+p {
  margin-top: var(--px-20-40);
}

.txt.thin p+p {
  margin-top: var(--px-10-20);
}

/* body,
button,
input,
select,
textarea {
  font: 16px/1.5 tahoma, arial, \5b8b\4f53;
} */
input,
select,
textarea {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  color: #000;
  outline: none;
  font-size: 14px;
  font-weight: 400;
  resize: none;
  border: 0;
}

::-webkit-input-placeholder {
  font-size: 14px;
  color: #b2b2b2;
  font-weight: 400;
}

:-moz-placeholder {
  font-size: 14px;
  color: #b2b2b2;
  font-weight: 400;
}

::-moz-placeholder {
  font-size: 14px;
  color: #b2b2b2;
  font-weight: 400;
}

:-ms-input-placeholder {
  font-size: 14px;
  color: #b2b2b2;
  font-weight: 400;
}

.flex {
  display: flex;
}

.flex-jcsb {
  display: flex;
  justify-content: space-between;
}

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

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

.flex-aic {
  display: flex;
  align-items: center;
}

.flex-jcc {
  display: flex;
  justify-content: center;
}

.flex-dir-col {
  display: flex;
  flex-direction: column;
}

.img-lay {
  object-fit: cover;
  width: 100%;
  height: 100%;
  display: block;
}

.img-lay-contain {
  object-fit: contain;
  width: 100%;
  height: 100%;
  display: block;
}

.icon-lay {
  --w: max(40px, 60 * var(--px));
  --ratio: 2;
  --bg-color: var(--theme-color-gray-thin);
  width: var(--w);
  height: var(--w);
  border-radius: 50%;
  background-color: var(--bg-color);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  transition: 0.3s;
}

.icon-lay img {
  width: calc(var(--w) / var(--ratio));
}

.bg-lay {
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.content_id {
  display: none;
}

.main {
  margin: 0 var(--main-margin);
  height: 100%;
}

.main-l {
  margin-left: var(--main-margin);
}

.main-r {
  margin-right: var(--main-margin);
}

.main-max {
  margin: 0 var(--main-margin-max);
  height: 100%;
}

.main-l-max {
  margin-left: var(--main-margin-max);
}

.main-r-max {
  margin-right: var(--main-margin-max);
}

.main-thin {
  margin: 0 var(--main-thin-margin);
  position: relative;
}

.main-l-thin {
  margin-left: var(--main-thin-margin);
}

.main-r-thin {
  margin-right: var(--main-thin-margin);
}

svg path {
  transition: 0.3s;
}

.swiper {
  height: 100%;
}

.card-wrap {
  display: flex;
  /* justify-content: space-between; */
  flex-wrap: wrap;
  --col: 3;
  --gap: max(10px, 30 * var(--px));
  gap: var(--gap);
}

.card-wrap>.item {
  /* min-width: calc((100% - (var(--col) - 1) * var(--gap)) / var(--col)); */
  /* flex: 1; */
  width: calc((100% - (var(--col) - 1) * var(--gap)) / var(--col));
}

:not(html, body, .el-scrollbar__wrap)::-webkit-scrollbar-button {
  display: none;
}

:not(html, body, .el-scrollbar__wrap)::-webkit-scrollbar {
  width: 5px;
  height: 5px;
  border-radius: 5px;
  background-color: #ddd;
}

:not(html, body, .el-scrollbar__wrap) .vertical-scrollbar::-webkit-scrollbar {
  height: 5px;
}

:not(html, body, .el-scrollbar__wrap)::-webkit-scrollbar-thumb {
  background-color: var(--theme-color-blue);
  border-radius: 5px;
}

body:not(.wfEditorMode) object {
  display: none;
}

.container {
  margin-top: max(30px, 80 * var(--px));
  position: relative;
}

.container-thin {
  margin-top: max(25px, 55 * var(--px));
  position: relative;
}

.sec-wrap {
  --padding: max(20px, calc(var(--header-h) + 50 * var(--px)));
  padding: var(--padding) 0;
}

.sec-wrap-sub {
  --padding: max(20px, var(--header-h));
  padding: var(--padding) 0;
}

.sec-wrap-thin {
  --padding: max(20px, 100 * var(--px));
  padding: var(--padding) 0;
}

.sec-wrap-min {
  --padding: max(20px, 60 * var(--px));
  padding: var(--padding) 0;
}

.sec-wrap-roof {
  padding-bottom: 0;
}

.sec-wrap-floor {
  padding-top: 0;
}

section {
  position: relative;
  overflow: hidden;
}

svg .proto {
  visibility: hidden;
}

.full-page {
  height: calc(100vh - var(--header-h));
}

.text-align-center {
  text-align: center;
}

.por {
  position: relative;
}

.poa-full-lay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.sec-tips {
  font-size: var(--font-20);
  font-weight: bold;
  color: var(--theme-color-blue);
}

.sec-title {
  font-weight: bold;
  font-size: max(22px, 36 * var(--px));
}

.sec-title-thin {
  font-size: max(20px, 32 * var(--px));
}

.sec-title-min {
  font-size: var(--font-24);
}

.sec-intro {
  font-size: 16px;
  width: 35em;
  margin-top: 12px;
  line-height: 1.8;
}

.margin-t-80 {
  margin-top: calc(var(--px-20-40) * 2);
}

.margin-t-60 {
  margin-top: calc(var(--px-20-40) * 1.5);
}

.margin-t-40 {
  margin-top: var(--px-20-40);
}

.margin-t-20 {
  margin-top: var(--px-10-20);
}

.margin-b-80 {
  margin-bottom: calc(var(--px-20-40) * 2);
}

.margin-b-60 {
  margin-bottom: calc(var(--px-20-40) * 1.5);
}

.margin-b-40 {
  margin-bottom: var(--px-20-40);
}

.margin-b-20 {
  margin-bottom: var(--px-10-20);
}

.mobile-nav,
.btn-large-nav-expand {
  display: none;
}

.h-full {
  height: 100%;
}