/* 全局重置与防溢出 */
* { box-sizing: border-box; margin: 0; padding: 0; min-width: 0; }
body.thread-body { background-color: #ffffff; color: #333333; font-family: "Helvetica Neue", "PingFang SC", Arial, sans-serif; overflow-x: hidden; width: 100%; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* 容器与导航区域 */
.thread-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; width: 100%; }
.thread-topbar { background-color: #f8f8f8; color: #666666; font-size: 12px; height: 40px; line-height: 40px; border-bottom: 1px solid #eeeeee; }
.thread-topbar-wrap { display: flex; justify-content: space-between; align-items: center; }
.thread-topbar-left { display: flex; gap: 20px; }
.thread-topbar-right { display: flex; gap: 15px; }
.thread-header { background: #ffffff; padding: 20px 0; border-bottom: 1px solid #f0f0f0; position: sticky; top: 0; z-index: 1000; }
.thread-header-wrap { display: flex; justify-content: space-between; align-items: center; }
.thread-logo img { max-height: 40px; max-width: 200px; object-fit: contain; }
.thread-nav { display: flex; list-style: none; align-items: center; gap: 25px; margin: 0 20px; flex-grow: 1; justify-content: center; }
.thread-nav-item a { display: block; font-size: 14px; font-weight: 700; color: #111111; transition: color 0.3s; text-transform: uppercase; letter-spacing: 0.5px; }
.thread-nav-item a:hover, .thread-nav-item.active a { color: #e63946; }
.thread-header-icons { display: flex; gap: 20px; font-size: 18px; color: #111; }

/* 公告 */
.thread-notice { background: #fff5f5; border-left: 4px solid #e63946; padding: 12px 20px; font-size: 14px; color: #333; margin: 20px auto; font-weight: 500; }

/* 按钮 */
.thread-btn { background: #111111; color: #ffffff; padding: 10px 24px; font-size: 12px; font-weight: 700; display: inline-block; border: none; cursor: pointer; transition: all 0.3s; text-transform: uppercase; letter-spacing: 1px; }
.thread-btn:hover { background: #e63946; }
.thread-btn-red { background: #e63946; color: #ffffff; }
.thread-btn-red:hover { background: #111111; }

/* 方框一：巨幕 Banner */
.thread-hero-sec { background: #e0f2f1; position: relative; overflow: hidden; margin-bottom: 50px; display: flex; align-items: center; min-height: 400px; }
.thread-hero-img { position: absolute; left: 0; top: 0; width: 50%; height: 100%; object-fit: cover; z-index: 1; }
.thread-hero-content { position: relative; z-index: 2; margin-left: 50%; padding: 40px; text-align: left; }
.thread-hero-badge { background: #e63946; color: #fff; padding: 4px 12px; font-size: 11px; font-weight: bold; text-transform: uppercase; display: inline-block; margin-bottom: 15px; }
.thread-hero-title { font-size: 48px; font-weight: 900; color: #111111; line-height: 1.1; margin-bottom: 15px; text-transform: uppercase; }
.thread-hero-subtitle { font-size: 32px; font-weight: 300; color: #e63946; margin-bottom: 20px; }
@media (max-width: 768px) {
    .thread-hero-img { width: 100%; opacity: 0.2; }
    .thread-hero-content { margin-left: 0; text-align: center; }
}

/* 方框二：双联横幅 */
.thread-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-bottom: 50px; }
@media (max-width: 768px) { .thread-grid-2 { grid-template-columns: 1fr; } }
.thread-banner-card { background: #f9f9f9; display: flex; align-items: center; overflow: hidden; height: 180px; position: relative; }
.thread-banner-content { padding: 30px; z-index: 2; flex-grow: 1; }
.thread-banner-title { font-size: 22px; font-weight: 800; color: #111; margin-bottom: 5px; text-transform: uppercase; }
.thread-banner-img { position: absolute; right: 0; bottom: 0; height: 100%; object-fit: cover; z-index: 1; }

/* 居中标题与简介 */
.thread-center-title { text-align: center; margin-bottom: 50px; }
.thread-center-title span { font-size: 12px; font-weight: 600; color: #888; text-transform: uppercase; letter-spacing: 2px; display: block; margin-bottom: 10px; }
.thread-center-title h2 { font-size: 32px; font-weight: 800; color: #111; }
.thread-intro-text { text-align: center; max-width: 800px; margin: 0 auto 50px; font-size: 14px; color: #666; line-height: 1.8; }

/* 方框四：服务图标 */
.thread-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 60px; border-top: 1px solid #eee; border-bottom: 1px solid #eee; padding: 40px 0; }
@media (max-width: 768px) { .thread-grid-3 { grid-template-columns: 1fr; } }
.thread-service-item { text-align: center; border-right: 1px solid #eee; }
.thread-service-item:last-child { border-right: none; }
.thread-service-icon { font-size: 36px; color: #e63946; margin-bottom: 15px; }
.thread-service-title { font-size: 16px; font-weight: 800; color: #111; margin-bottom: 8px; text-transform: uppercase; }
.thread-service-desc { font-size: 13px; color: #888; }

/* 组合区块 (Wear 系列) */
.thread-wear-sec { margin-bottom: 80px; }
.thread-wear-header { display: flex; flex-direction: column; align-items: center; margin-bottom: 30px; }
.thread-wear-header h2 { font-size: 28px; font-weight: 900; text-transform: uppercase; color: #111; margin-bottom: 5px; }
.thread-wear-header p { font-size: 13px; color: #888; margin-bottom: 15px; }
.thread-wear-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; background: #fcfcfc; padding: 30px; border: 1px solid #f0f0f0; }
@media (max-width: 992px) { .thread-wear-layout { grid-template-columns: 1fr; } }
.thread-wear-big { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.thread-wear-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 480px) { .thread-wear-cards { grid-template-columns: 1fr; } }

/* 通用商品卡片 */
.thread-card { background: #ffffff; padding: 20px; display: flex; flex-direction: column; justify-content: space-between; transition: 0.3s; position: relative; text-align: center; border: 1px solid #eee; }
.thread-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.06); border-color: #ddd; }
.thread-card-img { width: 100%; height: 180px; object-fit: contain; margin-bottom: 20px; transition: transform 0.4s; }
.thread-card:hover .thread-card-img { transform: scale(1.05); }
.thread-card-title { font-size: 14px; font-weight: 700; color: #111; margin-bottom: 8px; line-height: 1.4; text-transform: capitalize; }
.thread-card-stars { color: #ffb300; font-size: 12px; margin-bottom: 10px; }
.thread-price-curr { font-size: 16px; font-weight: 900; color: #e63946; }

/* 底部四列网格 */
.thread-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 50px; }
@media (max-width: 992px) { .thread-grid-4 { grid-template-columns: repeat(2, 1fr); } }

/* 表格与内页 */
.thread-table { width: 100%; border-collapse: collapse; background: #ffffff; overflow: hidden; margin-bottom: 40px; border: 1px solid #eee; }
.thread-table th, .thread-table td { padding: 15px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
.thread-table th { background: #f9f9f9; color: #111111; font-weight: 800; text-transform: uppercase; font-size: 12px; }
.thread-badge { display: inline-block; padding: 3px 8px; border-radius: 2px; font-size: 11px; font-weight: bold; text-transform: uppercase; }
.thread-badge-auto { background: #fff5f5; color: #e63946; }
.thread-badge-manual { background: #f5f5f5; color: #666; }
.thread-detail-wrap { background: #ffffff; padding: 40px; margin-bottom: 40px; border: 1px solid #eee; }

/* 底部区域 */
.thread-footer { background: #ffffff; color: #555555; padding: 60px 0 30px; font-size: 14px; border-top: 1px solid #eee; }
.thread-footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-bottom: 40px; text-align: center; }
@media(max-width: 768px) { .thread-footer-grid { grid-template-columns: repeat(2, 1fr); } }
.thread-footer h4 { color: #111111; font-size: 15px; font-weight: 800; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.thread-footer ul { list-style: none; line-height: 2.4; }
.thread-footer a { transition: color 0.3s; font-weight: 500; font-size: 13px; }
.thread-footer a:hover { color: #e63946; }
.thread-copyright { border-top: 1px solid #eee; padding-top: 25px; text-align: center; color: #888; font-size: 13px; font-weight: 500; }

/* 通用防溢出与移动端自适应 */
[style*="nowrap"], div[class*="title"], p[class*="title"], a[class*="title"], .thread-text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }