/* =========================================================
   内页：航空急件 jijian.html
   风格延续首页（深蓝主色 #13294b / 强调金 #f5b642 / 紫 #7e51e4）
   ========================================================= */

/* 内页 banner */
.inbanner {
    position: relative; width: 100%; height: 320px; overflow: hidden; background: #13294b;
}
.inbanner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.inbanner:after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 100%; background: linear-gradient(90deg, rgba(19,41,75,.78), rgba(19,41,75,.25)); }
.inbanner_txt { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); z-index: 2; text-align: left; }
.inbanner_txt h1 { font-size: 40px; color: #fff; font-weight: 700; letter-spacing: 2px; }
.inbanner_txt p { font-size: 17px; color: #e6ebf5; margin-top: 14px; letter-spacing: 1px; }

.jijian .mbx { margin-top: 22px; }

/* 急件服务 */
.jj_pro { padding: 38px 0 14px; }
.jj_pro .pro_list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.jj_pro .pro_list li {
    position: relative; overflow: hidden;
    background: #fff; border-radius: 16px; padding: 34px 26px; text-align: center;
    border: 1px solid #eef0f6; box-shadow: 0 6px 20px rgba(19,41,75,.06); transition: all .35s;
}
.jj_pro .pro_list li:before {
    content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, #f5b642, #7e51e4); transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.jj_pro .pro_list li:hover { transform: translateY(-8px); border-color: transparent; box-shadow: 0 18px 36px rgba(126,81,228,.28); background: linear-gradient(160deg, #8b63e8, #7e51e4); }
.jj_pro .pro_list li:hover:before { transform: scaleX(1); }
.jj_pro .pro_ic {
    width: 88px; height: 88px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center;
    background: #fff7e8; border-radius: 50%; transition: all .35s;
}
.jj_pro .pro_list li:hover .pro_ic { background: rgba(255,255,255,.16); }
.jj_pro .pro_ic img { width: 50px; height: 50px; object-fit: contain; }
.jj_pro .pro_list li h3 { font-size: 19px; color: #13294b; font-weight: 700; transition: color .3s; }
.jj_pro .pro_list li:hover h3 { color: #fff; }
.jj_pro .pro_list li p { font-size: 14px; color: #888; line-height: 1.8; margin-top: 12px; transition: color .3s; }
.jj_pro .pro_list li:hover p { color: #ece6fb; }

/* 适用场景 */
.jj_case { padding: 30px 0 14px; }
.jj_case .case_list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.jj_case .case_list li {
    background: #fff; border-radius: 14px; padding: 28px 26px; border-left: 4px solid #f5b642;
    box-shadow: 0 6px 20px rgba(19,41,75,.06); transition: all .3s;
}
.jj_case .case_list li:hover { transform: translateY(-5px); box-shadow: 0 14px 28px rgba(126,81,228,.14); }
.jj_case .case_list li h3 { font-size: 18px; color: #13294b; font-weight: 700; margin-bottom: 10px; }
.jj_case .case_list li p { font-size: 14px; color: #888; line-height: 1.8; }

/* 极速流程 */
.jj_flow { padding: 30px 0 14px; }
.jj_flow .flow_list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.jj_flow .flow_list li {
    position: relative; background: #f6f7fb; border-radius: 14px; padding: 30px 18px; text-align: center; transition: all .3s;
}
.jj_flow .flow_list li:hover { background: #13294b; transform: translateY(-5px); }
.jj_flow .flow_list li .fnum {
    width: 44px; height: 44px; line-height: 44px; margin: 0 auto 14px;
    background: #f5b642; color: #13294b; border-radius: 50%; font-size: 20px; font-weight: 700; transition: all .3s;
}
.jj_flow .flow_list li:hover .fnum { background: #7e51e4; color: #fff; }
.jj_flow .flow_list li h3 { font-size: 17px; color: #13294b; font-weight: 700; transition: color .3s; }
.jj_flow .flow_list li:hover h3 { color: #fff; }
.jj_flow .flow_list li p { font-size: 13px; color: #888; margin-top: 8px; line-height: 1.7; transition: color .3s; }
.jj_flow .flow_list li:hover p { color: #d6dcea; }

/* 核心优势 */
.jj_adv { padding: 30px 0 14px; }
.jj_adv .adv_list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.jj_adv .adv_list li {
    background: #fff; border-radius: 14px; padding: 28px 24px; border-top: 3px solid #7e51e4;
    box-shadow: 0 6px 20px rgba(19,41,75,.06); transition: all .3s;
}
.jj_adv .adv_list li:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(126,81,228,.16); }
.jj_adv .adv_list li h3 { font-size: 19px; color: #13294b; font-weight: 700; margin-bottom: 12px; }
.jj_adv .adv_list li p { font-size: 14px; color: #888; line-height: 1.8; }

/* 咨询条（电话 + 按钮） */
.jj_kf { display: inline-flex; align-items: center; gap: 18px; justify-content: center; width: 100%; margin: 26px 0; }
.jj_kf span { font-size: 17px; color: #555; }
.jj_kf span em { color: #7e51e4; font-style: normal; font-weight: 700; }
.jj_kf a {
    display: inline-block; background: #7e51e4; color: #fff; font-size: 15px; padding: 11px 32px; border-radius: 26px; transition: all .3s;
}
.jj_kf a:hover { background: #13294b; transform: translateY(-2px); }

/* 响应式 */
@media (max-width: 1024px) {
    .jj_pro .pro_list,
    .jj_adv .adv_list { grid-template-columns: repeat(2, 1fr); }
    .jj_case .case_list { grid-template-columns: repeat(2, 1fr); }
    .jj_flow .flow_list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .inbanner { height: 200px; }
    .inbanner_txt h1 { font-size: 28px; }
    .inbanner_txt p { font-size: 14px; }
    .jj_pro .pro_list,
    .jj_case .case_list,
    .jj_adv .adv_list,
    .jj_flow .flow_list { grid-template-columns: 1fr; }
    .jj_kf { flex-direction: column; }
}