body, html { margin: 0; padding: 0; background-color: #f8f9fa; color: #2d3436; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; overflow-x: hidden; }
a { color: #0088cc; text-decoration: none; transition: all 0.3s ease; }
a:hover { color: #006699; }
.sendMainLayout { display: flex; min-height: 100vh; flex-direction: row; }
.sendSidebar { width: 280px; background-color: #ffffff; border-right: 1px solid #eaeaea; position: fixed; top: 0; bottom: 0; left: 0; overflow-y: auto; padding: 30px 20px; box-sizing: border-box; z-index: 100; }
.sendContent { flex: 1; margin-left: 280px; padding: 40px; box-sizing: border-box; }
.sendLogo img { max-width: 180px; height: auto; margin-bottom: 30px; object-fit: contain; }
.sendNavList { list-style: none; padding: 0; margin: 0 0 40px 0; }
.sendNavList li { margin-bottom: 15px; }
.sendNavList a { display: block; padding: 10px 15px; background: #f8f9fa; border-radius: 8px; color: #2d3436; font-weight: 600; font-size: 15px; transition: background 0.3s; }
.sendNavList a:hover, .sendNavList a.sendActive { background: #0088cc; color: #ffffff; }
.sendFooter { margin-top: 50px; padding-top: 20px; border-top: 1px solid #eaeaea; font-size: 13px; color: #999; text-align: center; }
.sendFooter a { color: #666; margin: 0 10px; }
.sendSectionTitle { font-size: 22px; font-weight: 700; margin-bottom: 25px; color: #1e272e; padding-bottom: 10px; border-bottom: 2px solid #0088cc; display: inline-block; }
.sendGrid { display: grid; gap: 20px; }
.sendCard { background: #ffffff; border-radius: 12px; padding: 20px; border: 1px solid #f1f2f6; box-shadow: 0 4px 15px rgba(0,0,0,0.02); display: flex; flex-direction: column; justify-content: space-between; transition: transform 0.3s, box-shadow 0.3s; }
.sendCard:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.06); }
.sendCardImg { width: 100%; height: 160px; object-fit: contain; margin-bottom: 15px; }
.sendCardTitle { font-size: 15px; font-weight: 600; color: #2d3436; margin-bottom: 10px; line-height: 1.4; }
.sendCardPrice { font-size: 18px; font-weight: 700; color: #ff4757; margin-bottom: 15px; }
.sendCardBtn { display: block; width: 100%; padding: 10px 0; background: #0088cc; color: #ffffff !important; text-align: center; border-radius: 6px; font-weight: 600; font-size: 14px; }
.sendCardBtn:hover { background: #006699; }
.sendDetailBox { background: #ffffff; border-radius: 12px; padding: 40px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); display: flex; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.sendDetailImgBox { flex: 1; min-width: 300px; text-align: center; background: #f8f9fa; border-radius: 8px; padding: 20px; }
.sendDetailImgBox img { max-width: 100%; max-height: 400px; object-fit: contain; }
.sendDetailInfo { flex: 1.5; min-width: 300px; }
.sendDetailTitle { font-size: 26px; font-weight: 700; margin-bottom: 20px; color: #1e272e; }
.sendDetailPriceWrap { background: #fdfdfd; border-left: 4px solid #0088cc; padding: 20px; border-radius: 6px; margin-bottom: 30px; box-shadow: 0 2px 8px rgba(0,0,0,0.02); }
.sendActionBtn { display: inline-block; padding: 12px 35px; background: #0088cc; color: #ffffff !important; font-size: 16px; font-weight: 700; border-radius: 6px; margin-top: 20px; box-shadow: 0 4px 12px rgba(0,136,204,0.3); }
.sendArticleContent { margin-top: 40px; background: #ffffff; border-radius: 12px; padding: 40px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); }
.sendArticleContent h3 { font-size: 20px; font-weight: 700; border-bottom: 1px solid #eee; padding-bottom: 15px; margin-bottom: 20px; }
.sendArticleContent p { margin-bottom: 16px; line-height: 1.8; word-break: break-word; font-size: 15px; color: #555555; }
.sendArticleContent img { border-radius: 8px; margin: 15px 0; }
.sendCommonBox { max-width: 500px; margin: 50px auto; background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); text-align: center; }
.sendInputBox { display: flex; gap: 10px; margin-bottom: 20px; }
.sendInput { flex: 1; padding: 12px 15px; border: 1px solid #ddd; border-radius: 6px; outline: none; }
.sendSubmitBtn { background: #0088cc; color: #fff; border: none; padding: 0 25px; border-radius: 6px; cursor: pointer; font-weight: bold; }
* { min-width: 0; }
img { max-width: 100%; height: auto; }
[style*="nowrap"], div[class*="Title"], p[class*="Title"], a[class*="Title"] { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[style*="display: grid"], div[class*="Grid"] { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important; }
@media (max-width: 992px) {
    .sendSidebar { width: 220px; padding: 20px 15px; }
    .sendContent { margin-left: 220px; padding: 25px; }
}
@media (max-width: 768px) {
    .sendMainLayout { flex-direction: column; }
    .sendSidebar { position: relative; width: 100%; height: auto; border-right: none; border-bottom: 1px solid #eee; padding: 20px; }
    .sendContent { margin-left: 0; padding: 20px; }
    .sendNavList { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
    .sendNavList li { margin-bottom: 0; flex: 1; min-width: 100px; text-align: center; }
    body > * div[style*="display: flex"], div[class*="Wrap"] > div[style*="display: flex"] { flex-direction: column !important; }
    [style*="display: grid"], div[class*="Grid"] { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px !important; }
}
@media (max-width: 420px) {
    [style*="display: grid"], div[class*="Grid"] { grid-template-columns: repeat(1, minmax(0, 1fr)) !important; }
}