/******* Do not edit this file *******
Simple Custom CSS and JS - by Silkypress.com
Saved: Dec 08 2025 | 23:30:49 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: 'Pretendard Variable';
    font-style: normal;
    font-weight: 400 700;
    font-display: block;
    src: url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web-staticvariable/PretendardVariable.woff2') format('woff2-variations');
}

html,
body {
    max-width: 100%;
    font-family: "Pretendard Variable", "Pretendard", "PingFang SC", "Microsoft YaHei", "Apple SD Gothic Neo", Helvetica, Arial, sans-serif;
    word-break: keep-all;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.slide-txt-area h1,
.slide-txt-area h2 {
    font-family: "Pretendard Variable", "Pretendard", "PingFang SC", "Microsoft YaHei", "Apple SD Gothic Neo", Helvetica, Arial, sans-serif !important;
}

.slide-txt-area h1 span {
    color: #529A35;
}

.slide-txt-area .gradation-txt h1 {
    display: inline-block !important;
    background: linear-gradient(120deg,
            #254c2d,
            #6fdc81,
            #94dac5,
            #969ce5);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

h1.animated-heading {
    font-size: 60px;
    font-weight: 700;
    color: #222;
    line-height: 1.25;
}

h2.animated-heading {
    font-size: 50px;
    font-weight: 600;
    color: #222;
    line-height: 1.25;
    margin-top: 10px;
    margin-bottom: 20px;
}

h3.animated-heading {
    font-size: 40px;
    font-weight: 600;
    color: #222;
    line-height: 1.25;
    display: inline-block;
}

h4.animated-heading {
    font-size: 30px;
    font-weight: 500;
    color: #222;
    line-height: 1.25;
    display: inline-block;
}

p.animated-paragraph {
    font-size: 20px;
    font-weight: 400;
    color: #222;
    line-height: 1.5;
}

span.animated-paragraph {
    font-size: 24px;
    font-weight: 500;
    color: #90DE7B;
    line-height: 1;
    margin: 0;
}

/* sub menu */
#lnb {
    position: relative;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 90;
    box-sizing: border-box;
}

#lnb::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.00) 100%);
    z-index: -1;
    opacity: 0.2;
}

.sub-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

.sub-menu li {
    height: 60px;
    line-height: 60px;
    text-align: center;
    width: 200px;
}

.sub-menu li a {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    width: 100%;
    height: 100%;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.sub-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #90DE7B;
    transition: width 0.4s ease;
}

.sub-menu li a:hover {
    color: #90DE7B;
}

.sub-menu li.active {
    border-bottom: 2px solid #90DE7B;
}

.sub-menu li a:hover::after {
    width: 100%;
}

.sub-menu li.active {
    border-bottom: none;
}

.sub-menu li.active a::after {
    width: 100%;
}

/* 스티키 헤더 */
.cont-list {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cont-list li {
  display: flex;
  align-items: center;
  color: #888;
}

.cont-list li img {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  opacity: 0.6;
}

.cont-list li a {
  text-decoration: none;
  color: inherit;
}

.cont-list li.active a {
  font-weight: 700;
  color: #000;
}

.cont-list li::after {
  content: "•";
  margin-left: 12px;
  margin-right: 12px;
  color: #bbb;
}

.cont-list li:last-child::after {
  content: "";
  margin: 0;
}

/* 원소기호 */
.pro-banner {
    position: relative;
}

.chem-tags {
	display: none !important;
    position: absolute;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    gap: 6px
}

.chem-tags .hex {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    height: 52px;
    background: #fff;
    color: #222;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.02em;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    white-space: nowrap
}

@media screen and (max-width: 1024px) {
    h1.animated-heading {
        font-size: 40px;
        line-height: 1.25;
    }

    h2.animated-heading {
        font-size: 30px;
        line-height: 1.25;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    h3.animated-heading {
        font-size: 24px;
    }

    h4.animated-heading {
        font-size: 20px;
    }

    p.animated-paragraph {
        font-size: 18px;
        font-weight: 400;
        line-height: 1.5;
    }

    span.animated-paragraph {
        font-size: 20px;
        line-height: 1;
        margin: 0;
    }

    .sub-menu {
        flex-wrap: wrap;
    }

    .sub-menu li {
        width: 50%;
    }

    .cont-list {
        gap: 6px;
        font-size: 12px;
    }

    .cont-list li::after {
        margin-left: 6px;
        margin-right: 6px;
    }
}