/* ================= Footer 样式 ================= */
footer {
    background: #151515;
    color: #888;
    padding: 45px 0 20px;
    font-size: 14px;
    overflow: hidden;
    /* 确保底部在最下方，如果页面内容少 */
    width: 100%; 
}
.logo { 
    display: flex; 
    align-items: center; 
    color: #fff; 
    font-size: 24px; 
    font-weight: bold; 
}
.ft-top {
    display: grid;
    grid-template-columns: 4fr 3.5fr 2.5fr;
    gap: 60px;
    padding-bottom: 30px;
    border-bottom: 1px solid #2a2a2a;
    margin-bottom: 20px;
    align-items: start;
}

.ft-logo-section { display: flex; align-items: flex-start; margin-bottom: 15px; }

/* Logo 图标样式 */
.ft-logo-img { 
    width: 44px; height: 44px; margin-right: 12px; 
    background: #c7000b; /* 使用具体的颜色值，防止变量未定义 */
    border-radius: 4px; flex-shrink: 0; 
    box-shadow: 0 4px 10px rgba(199, 0, 11, 0.3); 
}

.ft-main-title { font-size: 24px; font-weight: bold; color: #fff; line-height: 1.1; letter-spacing: 1px; }

/* 倒影文字特效 */
.ft-reflection-title { 
    font-size: 24px; font-weight: bold; color: #fff; line-height: 1; 
    letter-spacing: 1px; transform: scaleY(-0.8) skewX(-10deg); 
    opacity: 0.15; margin-top: 2px; filter: blur(1px); 
}

.ft-about-text { color: #777; font-size: 13px; line-height: 1.8; text-align: justify; max-width: 95%; }

.ft-col h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
    position: relative;
    padding-left: 12px;
}
.ft-col h4::before { 
    content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; 
    width: 3px; background: #c7000b; 
}

.msg-form { display: flex; flex-direction: column; gap: 10px; }
.ft-input-group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.ft-input, .ft-textarea {
    background: #222;
    border: 1px solid #333;
    color: #ddd;
    padding: 8px 12px;
    font-size: 13px;
    border-radius: 4px;
    outline: none;
    width: 100%;
    transition: all 0.3s;
}
.ft-input:focus, .ft-textarea:focus { border-color: #c7000b; background: #2a2a2a; }
.ft-textarea { resize: none; height: 70px; }

.btn-msg {
    background: #c7000b;
    color: #fff;
    border: none;
    padding: 10px 0;
    cursor: pointer;
    border-radius: 4px;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 1px;
    transition: 0.3s;
    text-transform: uppercase;
}
.btn-msg:hover { background: #a00009; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.3); }

.ft-contact p {
    margin-bottom: 12px;
    display: flex; align-items: flex-start; color: #888; font-size: 13px;
}
.ft-contact i { width: 24px; margin-right: 10px; color: #c7000b; font-size: 14px; text-align: center; margin-top: 4px; }
.ft-contact span { flex: 1; }

.copyright { text-align: center; color: #555; font-size: 12px; padding-top: 5px; }

/* 响应式调整 (防止小屏幕错乱) */
@media (max-width: 768px) {
    .ft-top { grid-template-columns: 1fr; gap: 30px; }
    .w1200 { width: 100%; padding: 0 20px; }
}