@import"https://fonts.googleapis.com/css2?family=Dancing+Script&family=Noto+Sans+TC&display=swap";

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block
}

body {
    line-height: 1
}

ol,
ul {
    list-style: none
}

blockquote,
q {
    quotes: none
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

* {
    box-sizing: border-box
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial
}

:root {
    --light_grey: #ccc;
    --grey: #999;
    --deep_grey: #444;
    --major-color: #f2edf0;
    --major-color2: #e6ece5;
    --major-color3: #ecf0f4;
    --lesser-color1: #bf9899
}

img {
    display: block;
    width: 100%
}

a {
    display: block;
    color: var(--deep_grey);
    text-decoration: none
}

section {
    opacity: 0;
    transform: translateY(10px);
    transition: all .8s ease-out
}

section.visible {
    opacity: 1;
    transform: translateY(0)
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 8%;
    left: 50%;
    transform: translate(-50%, 0%);
    width: 85vw;
    height: 1vh;
    z-index: 10
}

header .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100vw;
    padding: .8vw 4vw;
    background-color: rgba(237, 181, 11, .5);
    border-radius: 90px;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px)
}

header .nav__logo img {
    width: 8vw;
    max-height: 6vh
}

header .nav__menu {
    display: flex
}

header .nav__menu .nav__item {
    margin: 0 6vw
}

header .nav__menu .nav__item .nav__link {
    font-size: 1.2vw;
    letter-spacing: .2vw;
    color: rgba(100, 100, 100, .8);
    transition: color .3s ease-in-out
}

header .nav__menu .nav__item .nav__link:hover {
    color: rgba(255, 255, 255, .9)
}

header .nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 10vh;
    margin-left: 5vw;
    width: 12vh;
    border: none;
    background-color: rgba(237, 181, 11, 0)
}

header .nav__toggle .nav__line {
    height: .4rem;
    margin: 6% auto;
    width: 100%;
    background-color: #f8f8f8;
    box-shadow: 2px 3px 2px rgba(237, 181, 11, .6)
}

.breadcrumb {
    display: flex;
    margin-top: 16vh;
    margin-bottom: 4vh;
    margin-left: 8vw;
    width: 24vw
}

.breadcrumb-item {
    color: #949494;
    font-size: .8vw;
    font-weight: 300;
    letter-spacing: 1px;
    margin: 0 2%
}


/*     HERO SECTION        */

.p-hreo ul {
    display: flex;
    justify-content: center;
}

.p-hreo li {
    width: 15vw;
    height: 60vh;
    border: #cdcdcd 1px solid;
    border-radius: 8px;
    margin: 0 .8%;
    overflow: hidden;
    transition: .5s ease;
}

.p-hreo li:hover {
    background-color: #ECAE4D;
    border-radius: 16px;
}



.menu a {
    display: flex;
    position: relative;
}

.menu a:hover {
    color: #ffffff;
}

.menu img {
    position: absolute;
    top: 200%;
    right: -180%;
    width: 350%;
}

.menu p {
    position: fixed;
    top: 5%;
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 6px;
    font-size: 1.8rem;
    line-height: 2;
}


#aircon,
#cooling-tower,
#chiller,
#drainpipe,
#algae-control {
    scroll-margin-top: 20vh;
}


.footer {
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    background-color: #444
}

.footer a {
    color: #f8f8f8
}

.footer__info {
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    color: #f8f8f8
}

.footer__nav {
    width: 20vw
}

.footer__nav ul {
    display: flex;
    flex-direction: column;
    justify-content: center
}

.footer__nav ul li {
    margin: 4vh auto;
    font-size: 1.5vw
}

.footer__nav ul li img {
    width: 10vw
}

.footer__contact {
    display: flex;
    flex-direction: column;
    padding: 0 10vw;
    border-left: .25vw #f8f8f8 solid
}

.footer__company {
    margin: 3vh 0 20vh
}

.footer__company--ch {
    font-size: 2.8vw;
    margin: 0 0 4vh;
    letter-spacing: 5px
}

.footer__company--en {
    font-size: 2.8vw;
    letter-spacing: 8px
}

.footer__address {
    margin: 1vh 0;
    font-size: 1.3vw;
    letter-spacing: 2px
}

.footer__address p {
    margin: 2vh 0
}

.Yuuhakuchi {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 10vh;
    text-align: center;
    letter-spacing: 2px;
    background-color: #f8f8f8
}

body.no-scroll {
    overflow: hidden
}

.navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(248, 248, 248, .8);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: space-around;
    padding: 6vw 10vw;
    z-index: 2;
    overflow-y: hidden
}

.navigation--hidden {
    display: none;
    opacity: 0
}

.navigation__buttons {
    width: 40vw;
    display: flex;
    flex-direction: column
}

.navigation__link {
    width: 100%;
    display: flex;
    flex-direction: column;
    margin: 6vh 0vh
}

.navigation__text--ch {
    font-size: 2.2vw;
    letter-spacing: 2px;
    margin-bottom: 1vh
}

.navigation__text--en {
    font-size: 1.2vw;
    letter-spacing: 4px;
    margin-bottom: 1vh
}

.navigation__content {
    width: 60vw;
    display: flex;
    flex-direction: column;
    padding-left: 10%;
    margin-top: 5vh;
    border-left: 3px solid rgba(47, 47, 47, .8)
}

.navigation__banner img {
    height: 300px;
    -o-object-fit: cover;
    object-fit: cover;
    width: 510px;
    border-radius: 8px
}

.navigation__info {
    margin-top: 10vh
}

.navigation__title {
    font-size: 2.2vw;
    letter-spacing: 4px
}

.navigation__contact {
    font-size: 1.2vw;
    letter-spacing: 2px;
    margin: 2vh 0
}

h1 {
    display: flex;
    justify-content: center;
    font-size: 2.5vw;
    margin: 10vh 0 10vh;
    letter-spacing: 3px
}

.section {
    display: flex;
    justify-content: center;
    font-size: 1.5vw;
    letter-spacing: 5px;
    margin: 25vh auto 10vh
}

.product-list {
    display: flex;
    justify-content: center;
    margin: 5vh auto 10vh;
    width: 75vw
}

.product-list__item {
    margin: 0 2vw
}

.product__image {
    width: 240px;
    height: 240px;
    -o-object-fit: cover;
    object-fit: cover;
    background-color: #f2f2f2;
    border-radius: 16px
}

.product__info {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2vh 0;
    width: 100%
}

.product__number {
    font-size: 1.3vw;
    padding: 3%;
    margin: 1%;
    font-weight: 600
}

.product__description {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-left: 1%;
    align-items: center
}

.product__description h5 {
    font-size: 1.25vw;
    letter-spacing: 2px;
    margin: 5% 0
}

.product__description h6 {
    font-weight: 300;
    font-size: 1vw
}