/* =========================================================
   内页：限时达 / 当日达  dangrida.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; }

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

/* 时效产品 */
.drd_pro { padding: 38px 0 14px; }
.drd_pro .pro_list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.drd_pro .pro_list li {
    position: relative; overflow: hidden;
    background: #fff; border-radius: 16px; padding: 38px 30px 34px;
    text-align: center; border: 1px solid #eef0f6;
    box-shadow: 0 6px 20px rgba(19,41,75,.06); transition: all .35s;
}
.drd_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;
}
.drd_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); }
.drd_pro .pro_list li:hover:before { transform: scaleX(1); }
.drd_pro .pro_ic {
    width: 96px; height: 96px; margin: 0 auto 18px;
    display: flex; align-items: center; justify-content: center;
    background: #fff7e8; border-radius: 50%; transition: all .35s;
}
.drd_pro .pro_list li:hover .pro_ic { background: rgba(255,255,255,.16); }
.drd_pro .pro_ic img { width: 56px; height: 56px; object-fit: contain; }
.drd_pro .pro_list li h3 { font-size: 22px; color: #13294b; font-weight: 700; transition: color .3s; }
.drd_pro .pro_list li .ptime { display: block; font-size: 15px; color: #f5a623; font-weight: 600; margin: 8px 0 14px; transition: color .3s; }
.drd_pro .pro_list li:hover h3,
.drd_pro .pro_list li:hover .ptime { color: #fff; }
.drd_pro .pro_list li p { font-size: 14px; color: #888; line-height: 1.8; transition: color .3s; }
.drd_pro .pro_list li:hover p { color: #ece6fb; }
.drd_pro .pro_list li .pro_more { display: inline-block; margin-top: 18px; font-size: 14px; color: #7e51e4; font-weight: 600; transition: all .3s; }
.drd_pro .pro_list li:hover .pro_more { color: #f5b642; }

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

/* 核心优势 */
.drd_adv { padding: 30px 0 14px; }
.drd_adv .adv_list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.drd_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;
}
.drd_adv .adv_list li:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(126,81,228,.16); }
.drd_adv .adv_list li h3 { font-size: 19px; color: #13294b; font-weight: 700; margin-bottom: 12px; }
.drd_adv .adv_list li p { font-size: 14px; color: #888; line-height: 1.8; }

/* 时效保障说明 */
.drd_assure { padding: 30px 0 14px; }
.drd_assure .assure_box {
    background: linear-gradient(135deg, #13294b, #1d3a6b); border-radius: 16px; padding: 38px 40px; color: #fff;
}
.drd_assure .assure_box h3 { font-size: 22px; font-weight: 700; margin-bottom: 18px; }
.drd_assure .assure_box h3 span { color: #f5b642; }
.drd_assure .assure_box ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.drd_assure .assure_box li { font-size: 15px; color: #dce4f3; line-height: 1.9; padding-left: 22px; position: relative; }
.drd_assure .assure_box li:before { content: ""; position: absolute; left: 0; top: 12px; width: 8px; height: 8px; border-radius: 50%; background: #f5b642; }

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

/* 常见问题 */
.drd_help { padding: 10px 0 30px; }
.drd_help .help_box { background: #fff; border-radius: 14px; padding: 28px 30px; box-shadow: 0 6px 20px rgba(19,41,75,.06); }
.drd_help .help_qa { margin-top: 18px; }
.drd_help .help_qa li { border-bottom: 1px dashed #f0f2f7; }
.drd_help .help_qa li a {
    display: block; font-size: 15px; color: #555; padding: 13px 0 13px 22px; position: relative; transition: color .2s;
}
.drd_help .help_qa li a:before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 7px; height: 7px; border-radius: 50%; background: #f5b642; }
.drd_help .help_qa li a:hover { color: #7e51e4; }

/* 响应式 */
@media (max-width: 1024px) {
    .drd_pro .pro_list,
    .drd_adv .adv_list { grid-template-columns: repeat(2, 1fr); }
    .drd_flow .flow_list { grid-template-columns: repeat(3, 1fr); }
    .drd_assure .assure_box ul { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .inbanner { height: 200px; }
    .inbanner_txt h1 { font-size: 28px; }
    .inbanner_txt p { font-size: 14px; }
    .drd_pro .pro_list,
    .drd_adv .adv_list,
    .drd_flow .flow_list,
    .drd_assure .assure_box ul { grid-template-columns: 1fr; }
    .drd_assure .assure_box { padding: 26px 22px; }
    .drd_kf { flex-direction: column; }
}