/* ============================================================
   悦享方舟 · 信息详情页 v4.0
   布局：渐变通栏页头 + 醒目联系条 + 封面/参数并排 + 单栏正文
   ============================================================ */

/* ---------- 页头 ---------- */
.yf_dhead {
    position: relative;
    background: var(--yf-grad-cta);
    padding: 32px 0 34px;
    overflow: hidden;
}
.yf_dhead::before {
    content: "";
    position: absolute;
    top: -180px; right: -40px;
    width: 480px; height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(70, 188, 240, .26) 0%, transparent 68%);
    pointer-events: none;
}
.yf_dhead > .zh_container { position: relative; z-index: 2; }
/* 面包屑独占一行，避免后面的栏目标签被排到同一行 */
.yf_dhead .zh_breadcrumb { display: flex; color: rgba(226, 238, 252, .66); margin-bottom: 14px; }
.yf_dhead .zh_breadcrumb a { color: rgba(226, 238, 252, .82); }
.yf_dhead .zh_breadcrumb a:hover { color: #fff; }
.yf_dhead .zh_breadcrumb i { color: rgba(226, 238, 252, .45); }
.yf_dhead .zh_crumb_current { color: #fff; }

.yf_dhead_tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 14px;
    border-radius: var(--yf-radius-pill);
    background: rgba(255, 255, 255, .16);
    color: #fff;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 14px;
}
.yf_dhead_tag i { font-size: 11px; color: var(--yf-cyan-light); }

.yf_dhead_title {
    font-size: clamp(22px, 2.9vw, 32px);
    font-weight: 800;
    line-height: 1.45;
    color: #fff;
    margin: 0 0 16px;
    max-width: 1000px;
}
.yf_dhead_meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 22px;
    font-size: 13px;
    color: rgba(226, 238, 252, .76);
}
.yf_dhead_meta span { display: inline-flex; align-items: center; gap: 6px; }
.yf_dhead_meta i { font-size: 12px; opacity: .85; }
.yf_dhead_ok {
    padding: 4px 12px;
    border-radius: var(--yf-radius-pill);
    background: rgba(82, 176, 74, .22);
    color: #C7EDC3 !important;
}
.yf_dhead_ok i { color: #8FDC88; opacity: 1 !important; }

/* ---------- 主体（单栏，最大 940） ---------- */
.yf_dbody { padding: 30px 0 10px; }
.yf_dwrap { max-width: 1000px; }

/* ---------- 联系条 ---------- */
.yf_dcontact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 18px 24px;
    background: #fff;
    border: 1px solid var(--yf-border);
    border-left: 4px solid var(--yf-cyan);
    border-radius: var(--yf-radius-lg);
    box-shadow: var(--yf-shadow);
    margin-bottom: 26px;
}
.yf_dcontact_who { display: flex; align-items: center; gap: 14px; min-width: 0; }
.yf_dcontact_ava {
    width: 48px; height: 48px;
    border-radius: 14px;
    flex-shrink: 0;
    background: var(--yf-grad-brand);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 800;
}
.yf_dcontact_text { min-width: 0; }
.yf_dcontact_text strong {
    display: block;
    font-size: 17px; font-weight: 700; color: var(--yf-text);
    margin-bottom: 3px;
}
.yf_dcontact_text > span {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12.5px; color: var(--yf-text-muted);
}
.yf_dcontact_text i { color: var(--yf-green); font-size: 11.5px; }

.yf_dcontact_act { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.yf_dcontact_tel {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px 10px 18px;
    border-radius: var(--yf-radius-pill);
    background: var(--yf-grad-cyan);
    color: #fff;
    transition: all .22s ease;
}
.yf_dcontact_tel:hover { color: #fff; box-shadow: var(--yf-shadow-cyan); transform: translateY(-1px); }
.yf_dcontact_tel > i { font-size: 15px; }
.yf_dcontact_tel > span { display: flex; flex-direction: column; line-height: 1.2; font-size: 19px; font-weight: 800; letter-spacing: .5px; }
.yf_dcontact_tel em { font-style: normal; font-size: 11px; font-weight: 500; opacity: .85; letter-spacing: 1px; }
.yf_dcontact_shop {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    border-radius: var(--yf-radius-pill);
    border: 1px solid var(--yf-border-strong);
    color: var(--yf-primary);
    font-size: 14px;
    font-weight: 600;
    transition: all .22s ease;
}
.yf_dcontact_shop:hover { color: var(--yf-cyan-deep); border-color: var(--yf-cyan); background: var(--yf-cyan-soft); }
.yf_dcontact_shop i { font-size: 12px; }

/* ---------- 封面 + 参数 ---------- */
.yf_dtop {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 22px;
    margin-bottom: 26px;
    align-items: stretch;
}
.yf_dcover {
    border-radius: var(--yf-radius-xl);
    overflow: hidden;
    background: var(--yf-bg-deep);
    border: 1px solid var(--yf-border);
}
.yf_dcover img { width: 100%; height: 100%; object-fit: cover; display: block; }

.yf_dparams {
    background: #fff;
    border: 1px solid var(--yf-border);
    border-radius: var(--yf-radius-xl);
    padding: 22px 26px;
}
.yf_dparams_full { grid-column: 1 / -1; }
.yf_dparams_title {
    display: flex; align-items: center; gap: 9px;
    font-size: 16px; font-weight: 700; color: var(--yf-text);
    margin: 0 0 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--yf-border);
}
.yf_dparams_title i { color: var(--yf-cyan); font-size: 14px; }
.yf_dparams dl { margin: 0; }
.yf_dparam {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px dashed var(--yf-border);
}
.yf_dparam:last-child { border-bottom: none; }
.yf_dparam dt {
    flex-shrink: 0;
    width: 84px;
    font-size: 13px;
    color: var(--yf-text-muted);
}
.yf_dparam dd {
    margin: 0;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--yf-text);
    line-height: 1.65;
}

/* ---------- 正文 ---------- */
.yf_darticle {
    background: #fff;
    border: 1px solid var(--yf-border);
    border-radius: var(--yf-radius-xl);
    padding: 28px 34px 30px;
}
.yf_dsec_title {
    position: relative;
    margin: 0 0 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--yf-border);
    font-size: 18px;
    font-weight: 700;
    color: var(--yf-text);
}
.yf_dsec_title::after {
    content: "";
    position: absolute;
    left: 0; bottom: -1px;
    width: 56px; height: 3px;
    border-radius: 2px;
    background: var(--yf-grad-line);
}

.yf_dcontent { font-size: 15px; line-height: 2; color: var(--yf-text-body); }
.yf_dcontent > *:first-child { margin-top: 0; }
.yf_dcontent > *:last-child { margin-bottom: 0; }
.yf_dcontent p { margin: 0 0 16px; }
.yf_dcontent h2, .yf_dcontent h3, .yf_dcontent h4 {
    position: relative;
    margin: 30px 0 14px;
    padding-left: 14px;
    font-size: 16.5px;
    font-weight: 700;
    color: var(--yf-text);
    line-height: 1.6;
}
.yf_dcontent h2::before, .yf_dcontent h3::before, .yf_dcontent h4::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 16px;
    border-radius: 2px;
    background: var(--yf-grad-line);
}
.yf_dcontent ul, .yf_dcontent ol { margin: 0 0 16px; padding-left: 4px; list-style: none; counter-reset: yfli; }
.yf_dcontent li { position: relative; padding-left: 24px; margin-bottom: 9px; line-height: 1.9; }
.yf_dcontent ul > li::before {
    content: "";
    position: absolute;
    left: 6px; top: 13px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--yf-cyan);
}
.yf_dcontent ol > li { counter-increment: yfli; }
.yf_dcontent ol > li::before {
    content: counter(yfli);
    position: absolute;
    left: 0; top: 4px;
    width: 18px; height: 18px;
    border-radius: 6px;
    background: var(--yf-cyan-soft);
    color: var(--yf-cyan-deep);
    font-size: 11px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
}
.yf_dcontent img { max-width: 100%; height: auto; border-radius: var(--yf-radius); margin: 8px 0; }
.yf_dcontent strong { color: var(--yf-text); font-weight: 700; }
.yf_dcontent table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 14px; }
.yf_dcontent th, .yf_dcontent td { border: 1px solid var(--yf-border); padding: 10px 14px; text-align: left; }
.yf_dcontent th { background: var(--yf-bg); font-weight: 700; color: var(--yf-text); }

.yf_dnotice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 28px;
    padding: 16px 20px;
    background: var(--yf-cyan-soft);
    border-left: 3px solid var(--yf-cyan);
    border-radius: 0 var(--yf-radius) var(--yf-radius) 0;
}
.yf_dnotice i { color: var(--yf-cyan-deep); font-size: 15px; margin-top: 3px; flex-shrink: 0; }
.yf_dnotice p { margin: 0; font-size: 13px; line-height: 1.9; color: var(--yf-text-body); }
.yf_dnotice strong { color: var(--yf-primary); }

/* ---------- 上一条 / 下一条 ---------- */
.yf_dpn {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-top: 24px;
}
.yf_dpn_item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 22px;
    background: #fff;
    border: 1px solid var(--yf-border);
    border-radius: var(--yf-radius-lg);
    transition: all .22s ease;
    min-width: 0;
}
.yf_dpn_item > i { color: var(--yf-text-light); font-size: 13px; flex-shrink: 0; transition: all .22s ease; }
.yf_dpn_item > span { display: flex; flex-direction: column; min-width: 0; }
.yf_dpn_item em { font-style: normal; font-size: 11.5px; color: var(--yf-text-muted); letter-spacing: 1px; margin-bottom: 3px; }
.yf_dpn_item strong {
    font-size: 14px; font-weight: 600; color: var(--yf-text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.yf_dpn_next { flex-direction: row; justify-content: flex-end; text-align: right; }
.yf_dpn_next > span { align-items: flex-end; }
a.yf_dpn_item:hover { border-color: var(--yf-cyan); box-shadow: var(--yf-shadow); }
a.yf_dpn_item:hover > i { color: var(--yf-cyan); }
a.yf_dpn_item:hover strong { color: var(--yf-primary); }
.yf_dpn_off { opacity: .55; }
.yf_dpn_off strong { color: var(--yf-text-muted); font-weight: 500; }

/* ---------- 底部卡片区 ---------- */
.yf_dsame { padding: 46px 0 0; }
.yf_drelated { padding: 46px 0 60px; }
.yf_dcards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.yf_dcard {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--yf-border);
    border-radius: var(--yf-radius-lg);
    overflow: hidden;
    transition: all .26s ease;
}
.yf_dcard:hover { transform: translateY(-4px); box-shadow: var(--yf-shadow-md); border-color: transparent; }
.yf_dcard_thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--yf-bg-deep);
    overflow: hidden;
}
.yf_dcard_thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.yf_dcard:hover .yf_dcard_thumb img { transform: scale(1.05); }
.yf_dcard_thumb > i {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: var(--yf-border-strong);
}
.yf_dcard_body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.yf_dcard_body h4 {
    margin: 0;
    font-size: 14px; font-weight: 600; line-height: 1.6; color: var(--yf-text);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.yf_dcard:hover .yf_dcard_body h4 { color: var(--yf-primary); }
.yf_dcard_body > span {
    margin-top: auto;
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 12px; color: var(--yf-text-muted);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 992px) {
    .yf_dcontact { flex-direction: column; align-items: stretch; gap: 16px; }
    .yf_dcontact_act { flex-direction: column; align-items: stretch; }
    .yf_dcontact_tel { justify-content: center; }
    .yf_dcontact_shop { justify-content: center; }
    .yf_dtop { grid-template-columns: 1fr; }
    .yf_dcards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .yf_dhead { padding: 24px 0 26px; }
    .yf_dhead_meta { gap: 8px 16px; font-size: 12.5px; }
    .yf_dbody { padding: 22px 0 6px; }
    .yf_dcontact { padding: 16px 18px; }
    .yf_darticle { padding: 22px 20px 24px; }
    .yf_dcontent { font-size: 14.5px; }
    .yf_dpn { grid-template-columns: 1fr; gap: 12px; }
    .yf_dpn_next { flex-direction: row; justify-content: flex-start; text-align: left; }
    .yf_dpn_next > span { align-items: flex-start; }
    .yf_dpn_next > i { order: -1; }
    .yf_dsame { padding: 34px 0 0; }
    .yf_drelated { padding: 34px 0 44px; }
    .yf_dcards { grid-template-columns: 1fr; gap: 14px; }
    .yf_dcard { flex-direction: row; }
    .yf_dcard_thumb { width: 130px; flex-shrink: 0; aspect-ratio: auto; }
    .yf_dcard_body { justify-content: center; }
}