* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

nav {
    padding: 2rem;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.logo {
    display: flex;
    align-items: center;
    gap:10px;
}

.logo img {
    height: 40px;
}

.menu {
    display: flex;
    list-style: none;
    align-items: center;
    font-weight: 1000;
}

.menu li {
    margin: 0 1rem;
}

.menu li a {
    color: black;
    text-decoration: none;
}

.menu li i {
    font-size: 24px
}

.hero-home {
    background-color: #f0f0f0;
}

.hero-con {
    display: flex;
}

.hero-info {
    width: 100%;
    padding: 2rem;
}

.hero-info h3{
    font-size: 2rem;
}

.hero-info p {
    margin: 1rem 0;
}

.hero-info .hero-btn {
    display: inline-block;
    background-color: #FF7F27;
    color: #fff;
    padding: .5rem 1rem;
    border-radius: 17px;
    text-decoration: none;
}

.hero-img img {
    padding: 2rem;
    width: 100%;
}

.blog-con {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    column-gap: 2rem;
}

.blog-title {
    margin: 2rem 0;
    font-size: 2rem;
}

.blog-item img { 
    width: 100%;
}

.blog-con-item img { 
    margin-top: 2rem;
    width: 100%;
}

.blog-item h4 {
    margin-top: 1rem;
}

.blog-item p {
    margin: 1rem 0;
}

.blog-item a {
    display: inline-block;
    color: #fff;
    background-color: #FF7F27;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 5px;
    border-radius: 17px;
}

.footer-top {
    margin-top: 2rem;
    padding: 3rem;
    background-color: #FF7F27;
    color: #fff;
}

.footer-top-con {
    display: grid;
    grid-template-columns: 1fr 0.5fr 0.5fr;
    column-gap: 2rem;
}

.footer-top-item h4 {
    font-size: 1.15rem;
}

.footer-top-item-con {
    display: flex;
    margin: 1rem 0;
}

.footer-top-item-con .logo {
    display: flex;
    align-items: center;
}

.footer-top-item:nth-child(2) h4 ,
.footer-top-item:nth-child(3) h4 {
    margin-bottom: 1rem;
}

.footer-top-item .company-profile a {
    display: block;
    color: #fff;
    text-decoration: none;
    margin: 0.5rem 0;
}

.footer-bottom {
    background-color: white;
    padding: 1rem;
    text-align: center
}

.profile-con {
    display: flex;
}

.profile-info {
    width: 100%;
    padding: 2rem;
}

.profile-info h3{
    font-size: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

td {
    padding: 1rem;
    background: white;
}

td:first-child {
    white-space: nowrap;
    font-weight: bold;
}

td:last-child {
    width: auto;
}

tr {
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
}

td a {
    color: #FF7F27;
    text-decoration: none;
}

td img {
    width: 40%;
}

/* Environment Policy */
.ep-acc-list { 
    margin-top: 8px; 
}

.ep-acc {
    border-bottom: 1px solid #c6d0f5;
}

.ep-acc:first-child { 
    border-top: 1px solid #c6d0f5; 
}

.ep-acc-summary {
    list-style: none;
    position: relative;
    cursor: pointer;
    padding: 14px 32px 14px 0; 
    color: #FF7F27;              
    font-weight: 600;
}

.ep-acc-summary::-webkit-details-marker { 
    display: none; 
}

.ep-acc-summary {
    border-bottom: 1px solid #FF7F27;
}

.ep-acc-summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    line-height: 1;
    color: #FF7F27;
}

.ep-acc[open] > .ep-acc-summary::after { content: "−"; }

.ep-acc-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .28s ease;
    padding: 0;
}
.ep-acc[open] .ep-acc-panel { grid-template-rows: 1fr; }
.ep-acc-panel > * { overflow: hidden; }

/* รูปภายใน */
.ep-policy-img {
    width: 100%;
    max-height: 680px;
    object-fit: contain;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    margin: 16px 0;
    display: block;
}

/* โฟกัสด้วยคีย์บอร์ดเห็นชัด */
.ep-acc-summary:focus-visible {
    outline: 2px solid #a5b4fc;
    outline-offset: 2px;
    border-radius: 4px;
}

.heros-info {
    width: 100%;
    padding: 2rem;
}

.heros-info a {
    color: #FF7F27;
    text-decoration: none;
}

.heros-info p {
    margin-left: 2rem;
}

.heros-info h3 {
    margin-left: 0;
    font-weight: 600;
}

.heros-info h4 {
    margin-left: 2rem;
    font-weight: 600;
}

.branch-con {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: 2rem 0;
}

.branch-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-top: 2rem;
}

.branch-img img {
    width: 300px;
    border-radius: 6px;
    object-fit: cover;
}

.branch-info h3 {
    color: #FF7F27;
    margin-bottom: 0.5rem;
}

.branch-info a {
    color: #FF7F27;
    text-decoration: none;
}

.map-btn {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: #fff;
    border: 1px solid #ff7f27;
    color: #ff7f27;
    border-radius: 20px;
    text-decoration: none;
}
.map-btn:hover {
    background: #ff7f27;
    color: #fff;
}

#backToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #FF7F27;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 17px;   /* ขอบมนๆ แต่ไม่กลม */
    font-size: 16px;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: background-color 0.3s ease;
}

#backToTop:hover {
    background-color: #FF7F27;
}