/* ============================================================
   order.css — 下单流程（前缀 od-）
   横向 5 节点 tracker + 节点说明卡 + 售后时间轴 + 下单注意清单
   ============================================================ */

.od-hero {
    background:
        radial-gradient(circle at 12% 20%, rgba(249, 115, 22, .16), transparent 55%),
        linear-gradient(180deg, var(--orange-50), #fff 70%);
    padding: 56px 0 40px;
    border-bottom: 1px solid var(--orange-100);
}
.od-hero-tag { margin-bottom: 16px; }
.od-h1 {
    font-size: 40px;
    margin: 6px 0 14px;
}
.od-hero-sub {
    max-width: 720px;
    color: var(--ink-500);
    font-size: 16px;
}

.od-section { padding: 64px 0; }
.od-section-dark {
    background: linear-gradient(160deg, var(--ink-900), var(--ink-700));
}
.od-h2-light { color: #fff !important; }
.od-p-light { color: var(--ink-300) !important; }
.od-eyebrow-light {
    background: rgba(249, 115, 22, .18);
    color: var(--orange-300);
}

/* ---------- 横向 tracker ---------- */
.od-tracker {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    align-items: start;
    margin-bottom: 36px;
}
.od-node {
    position: relative;
    text-align: center;
    padding: 0 8px;
}
.od-node-top {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    position: relative;
}
.od-arrow {
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--orange-300);
    font-size: 14px;
    z-index: 2;
}
.od-last .od-arrow { display: none; }

.od-num {
    position: relative;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #fff;
    border: 2.5px solid var(--ink-300);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 20px;
    color: var(--ink-400);
    box-shadow: var(--shadow-xs);
    z-index: 1;
}
.od-done .od-num {
    background: var(--orange-600);
    border-color: var(--orange-600);
    color: #fff;
}
.od-current .od-num {
    background: #fff;
    border-color: var(--orange-600);
    color: var(--orange-600);
    box-shadow: 0 0 0 6px rgba(234, 88, 12, .15);
}
.od-check {
    position: absolute;
    bottom: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    font-size: 11px;
    display: grid;
    place-items: center;
    font-weight: 800;
}
.od-pulse {
    background: var(--orange-500);
    animation: odPulse 1.4s ease-in-out infinite;
}
@keyframes odPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, .5); }
    50% { box-shadow: 0 0 0 8px rgba(249, 115, 22, 0); }
}

.od-node-title {
    font-size: 16px;
    margin-top: 10px;
}
.od-node-meta {
    font-size: 12px;
    color: var(--ink-400);
    margin-top: 4px;
}
.od-current .od-node-title { color: var(--orange-700); }
.od-current .od-node-meta { color: var(--orange-500); font-weight: 600; }

/* ---------- 节点说明卡 ---------- */
.od-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}
.od-card {
    background: #fff;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius);
    padding: 18px 16px;
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
}
.od-card-current {
    border: 2px solid var(--orange-600);
    background: linear-gradient(180deg, #fff, var(--orange-50));
}
.od-card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.od-card-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--ink-100);
    color: var(--ink-500);
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
}
.od-card-current .od-card-no {
    background: var(--orange-600);
    color: #fff;
}
.od-card-head h3 { font-size: 15.5px; }
.od-card-desc {
    font-size: 13px;
    color: var(--ink-500);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
}
.od-card-list {
    display: grid;
    gap: 6px;
    padding-top: 10px;
    border-top: 1px dashed var(--ink-200);
}
.od-card-list li {
    position: relative;
    padding-left: 14px;
    font-size: 12.5px;
    color: var(--ink-700);
    line-height: 1.5;
}
.od-card-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--orange-600);
    font-weight: 800;
}

/* ---------- 售后时间轴 ---------- */
.od-timeline {
    position: relative;
    max-width: 780px;
    margin: 20px auto 0;
    padding-left: 6px;
}
.od-timeline::before {
    content: "";
    position: absolute;
    left: 17px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, var(--orange-500), rgba(249, 115, 22, .25));
}
.od-tl-item {
    position: relative;
    display: flex;
    gap: 20px;
    padding: 14px 0 14px 0;
}
.od-tl-dot {
    position: relative;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ink-900);
    border: 3px solid var(--orange-500);
    flex-shrink: 0;
    z-index: 1;
    margin-left: 8px;
}
.od-tl-done {
    background: var(--orange-500);
}
.od-tl-close {
    background: var(--ink-400);
    border-color: var(--ink-500);
}
.od-tl-body {
    flex: 1;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius);
    padding: 14px 18px;
    backdrop-filter: blur(6px);
}
.od-tl-time {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--orange-300);
    letter-spacing: .5px;
    margin-bottom: 4px;
}
.od-tl-body h3 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 4px;
}
.od-tl-body p {
    color: var(--ink-300);
    font-size: 13px;
    line-height: 1.6;
}

/* ---------- 下单注意清单 ---------- */
.od-check-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.od-check {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-xs);
    transition: border-color .18s ease;
}
.od-check:hover { border-color: var(--orange-400); }
.od-check-box {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border: 2px solid var(--orange-400);
    border-radius: 7px;
    display: grid;
    place-items: center;
    font-size: 14px;
    color: var(--orange-600);
    font-weight: 700;
    background: var(--orange-50);
}
.od-check h3 { font-size: 15px; margin-bottom: 4px; }
.od-check p {
    font-size: 13px;
    color: var(--ink-500);
    line-height: 1.6;
}
.od-check p a { font-weight: 600; }

/* ---------- CTA ---------- */
.od-cta-band {
    margin-top: 40px;
    background: linear-gradient(120deg, var(--orange-700), var(--orange-600));
    border-radius: var(--radius-lg);
    padding: 30px 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    color: #fff;
}
.od-cta-text h3 { color: #fff; font-size: 21px; margin-bottom: 6px; }
.od-cta-text p { color: var(--orange-100); font-size: 14px; }
.od-cta-btns { display: flex; gap: 12px; flex-shrink: 0; }
.od-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 26px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 14.5px;
}
.od-btn-solid {
    background: #fff;
    color: var(--orange-700);
}
.od-btn-solid:hover { background: var(--orange-50); color: var(--orange-800); }
.od-btn-outline {
    border: 1.5px solid rgba(255, 255, 255, .7);
    color: #fff;
}
.od-btn-outline:hover { background: rgba(255, 255, 255, .14); color: #fff; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
    .od-h1 { font-size: 30px; }
    .od-tracker { grid-template-columns: repeat(5, 1fr); gap: 0; }
    .od-node-title { font-size: 13px; }
    .od-num { width: 42px; height: 42px; font-size: 16px; }
    .od-cards { grid-template-columns: repeat(2, 1fr); }
    .od-check-grid { grid-template-columns: repeat(2, 1fr); }
    .od-cta-band { flex-direction: column; align-items: flex-start; }
    .od-cta-btns { width: 100%; }
    .od-cta-btns .od-btn { flex: 1; }
}

@media (max-width: 640px) {
    .od-hero { padding: 40px 0 30px; }
    .od-h1 { font-size: 25px; }
    .od-hero-sub { font-size: 14.5px; }
    .od-section { padding: 44px 0; }

    .od-tracker { gap: 0; }
    .od-node { padding: 0 2px; }
    .od-num { width: 34px; height: 34px; font-size: 14px; border-width: 2px; }
    .od-arrow { font-size: 10px; right: -6px; }
    .od-node-title { font-size: 11.5px; margin-top: 6px; }
    .od-node-meta { font-size: 10px; }

    .od-cards { grid-template-columns: 1fr; gap: 12px; }
    .od-card { padding: 16px; }

    .od-timeline::before { left: 12px; }
    .od-tl-dot { width: 14px; height: 14px; margin-left: 4px; border-width: 2.5px; }
    .od-tl-item { gap: 12px; padding: 10px 0; }
    .od-tl-body { padding: 12px 14px; }

    .od-check-grid { grid-template-columns: 1fr; gap: 12px; }
    .od-check { padding: 14px 16px; }

    .od-cta-band { padding: 22px 20px; }
    .od-cta-text h3 { font-size: 18px; }
}