/* ==========================================================================
   Share Module — Web Frontend  |  Editorial Magazine Style
   Prefix: sh-
   Brand: #FB471F (primary orange) · #3949AB (indigo) · #1A237E (deep indigo)
   ========================================================================== */

/* ─── Reset helpers ─────────────────────────────────────────────────── */
.sh-wrapper *,
.sh-wrapper *::before,
.sh-wrapper *::after { box-sizing: border-box; }

/* ─── Page wrapper ──────────────────────────────────────────────────── */
.sh-wrapper {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px 64px;
}

/* ════════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════════ */
.sh-hero {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 48px;
    background: linear-gradient(135deg, #3949AB 0%, #1A237E 55%, #0d1257 100%);
    padding: 60px 48px 0;
    text-align: center;
}

/* dot-grid overlay */
.sh-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

/* warm glow top-right */
.sh-hero::after {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(251,71,31,.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.sh-hero-content { position: relative; z-index: 1; }

.sh-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: rgba(251,71,31,.2);
    border: 1px solid rgba(251,71,31,.45);
    border-radius: 100px;
    color: #ffb49a;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.sh-hero-title {
    font-family: "Oswald", sans-serif;
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin: 0 0 14px;
    letter-spacing: -.01em;
}

.sh-hero-sub {
    color: rgba(255,255,255,.72);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 560px;
    margin: 0 auto 28px;
}

/* stats bar */
.sh-hero-stats {
    display: inline-flex;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.12);
    margin-bottom: 28px;
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(8px);
}

.sh-hero-stat {
    padding: 12px 28px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,.1);
}
.sh-hero-stat:last-child { border-right: none; }

.sh-hero-stat-num {
    font-family: "Oswald", sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    display: block;
}

.sh-hero-stat-lbl {
    font-size: .72rem;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    letter-spacing: .06em;
    display: block;
    margin-top: 3px;
}

/* category pills */
.sh-hero-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding-bottom: 40px;
}

.sh-hero-cat {
    padding: 7px 18px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 100px;
    color: rgba(255,255,255,.9);
    font-size: .82rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .2s, border-color .2s, transform .15s;
    cursor: pointer;
}
.sh-hero-cat:hover {
    background: rgba(255,255,255,.22);
    border-color: rgba(255,255,255,.4);
    color: #fff;
    transform: translateY(-1px);
}

/* wave bottom */
.sh-hero-wave {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    line-height: 0;
}
.sh-hero-wave svg { display: block; width: 100%; }

/* ════════════════════════════════════════════════════════════════════════
   PAGE LAYOUT (main + sidebar)
   ════════════════════════════════════════════════════════════════════════ */
.sh-page {
    display: grid;
    grid-template-columns: 1fr 288px;
    gap: 36px;
    align-items: start;
}
@media (max-width: 992px) {
    .sh-page { grid-template-columns: 1fr; }
    .sh-sidebar { order: -1; }
}

/* ─── Section heading ──────────────────────────────────────────────── */
.sh-section { margin-bottom: 48px; }

.sh-sec-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.sh-sec-line {
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, #FB471F, #ff7a57);
    border-radius: 4px;
    flex-shrink: 0;
}

.sh-sec-title {
    font-family: "Oswald", sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a1a2e;
    flex: 1;
    letter-spacing: -.01em;
}

.sh-sec-more {
    font-size: .82rem;
    font-weight: 600;
    color: #3949AB;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s, color .2s;
}
.sh-sec-more:hover { color: #FB471F; gap: 8px; }

/* ════════════════════════════════════════════════════════════════════════
   GRID CARDS
   ════════════════════════════════════════════════════════════════════════ */
.sh-all-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 992px) { .sh-all-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px)  { .sh-all-grid { grid-template-columns: 1fr; } }

/* card */
.sh-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(26,26,46,.06);
    border: 1px solid #eef0f6;
    transition: transform .22s ease, box-shadow .22s ease;
    cursor: pointer;
}
.sh-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(26,26,46,.12);
    border-color: #e0e4f0;
}

/* thumbnail */
.sh-card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f0f2fa;
    flex-shrink: 0;
}

.sh-card-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.sh-card:hover .sh-card-thumb img { transform: scale(1.04); }

/* gradient overlay on image */
.sh-card-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,26,46,.45) 0%, transparent 55%);
    pointer-events: none;
}

/* placeholder */
.sh-card-thumb-ph {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8EAF6, #c5cae9);
}
.sh-card-thumb-ph svg {
    width: 40px; height: 40px;
    color: #9fa8da;
    opacity: .7;
}

/* category badge */
.sh-card-cat {
    position: absolute;
    top: 10px; left: 10px;
    z-index: 2;
    padding: 3px 10px;
    background: #FB471F;
    color: #fff;
    font-size: .68rem;
    font-weight: 700;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: .05em;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* read-time badge */
.sh-card-rt {
    position: absolute;
    top: 10px; right: 10px;
    z-index: 2;
    padding: 3px 8px;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: .67rem;
    font-weight: 500;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 3px;
}
.sh-card-rt svg { width: 10px; height: 10px; }

/* card body */
.sh-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 18px 14px;
    flex: 1;
}

.sh-card-title {
    font-family: "Oswald", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .18s;
}
.sh-card:hover .sh-card-title { color: #3949AB; }

.sh-card-summary {
    font-size: .83rem;
    color: #6b7280;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* card footer */
.sh-card-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #f3f4f8;
}

.sh-card-av {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3949AB, #7986CB);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.sh-card-av img { width: 100%; height: 100%; object-fit: cover; }

.sh-card-author {
    font-size: .78rem;
    color: #374151;
    font-weight: 500;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: color .15s;
}
.sh-card-author:hover { color: #3949AB; }

.sh-card-meta-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.sh-card-date {
    font-size: .73rem;
    color: #9ca3af;
}

.sh-card-views {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: .73rem;
    color: #9ca3af;
}
.sh-card-views svg { width: 12px; height: 12px; }

/* ════════════════════════════════════════════════════════════════════════
   LIST CARDS (latest section)
   ════════════════════════════════════════════════════════════════════════ */
.sh-list-cards { display: flex; flex-direction: column; gap: 0; }

.sh-list-card {
    display: flex;
    gap: 0;
    text-decoration: none;
    align-items: stretch;
    border-bottom: 1px solid #eef0f6;
    padding: 16px 0;
    transition: background .15s;
    cursor: pointer;
}
.sh-list-card:first-child { padding-top: 0; }
.sh-list-card:last-child  { border-bottom: none; padding-bottom: 0; }
.sh-list-card:hover { background: transparent; }

.sh-lc-thumb {
    width: 130px;
    height: 86px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f0f2fa;
    margin-right: 16px;
    position: relative;
}
.sh-lc-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .35s;
}
.sh-list-card:hover .sh-lc-thumb img { transform: scale(1.06); }

.sh-lc-thumb-ph {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8EAF6, #c5cae9);
}
.sh-lc-thumb-ph svg { width: 28px; height: 28px; color: #9fa8da; opacity: .7; }

.sh-lc-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    min-width: 0;
}

.sh-lc-cat {
    font-size: .68rem;
    font-weight: 700;
    color: #FB471F;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.sh-lc-title {
    font-family: "Oswald", sans-serif;
    font-size: .95rem;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .18s;
}
.sh-list-card:hover .sh-lc-title { color: #3949AB; }

.sh-lc-foot {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

.sh-lc-av {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3949AB, #7986CB);
    color: #fff;
    font-size: .6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sh-lc-author {
    font-size: .74rem;
    color: #6b7280;
    font-weight: 500;
}

.sh-lc-sep { color: #d1d5db; font-size: .7rem; }

.sh-lc-date {
    font-size: .72rem;
    color: #9ca3af;
}

.sh-lc-views {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: .72rem;
    color: #9ca3af;
    margin-left: auto;
}
.sh-lc-views svg { width: 11px; height: 11px; }

/* ════════════════════════════════════════════════════════════════════════
   SIDEBAR
   ════════════════════════════════════════════════════════════════════════ */
.sh-sidebar { position: sticky; top: 100px; }

.sh-side-card {
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    border: 1px solid #eef0f6;
    box-shadow: 0 2px 8px rgba(26,26,46,.05);
    margin-bottom: 20px;
}

.sh-side-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.sh-sh-line {
    width: 3px; height: 18px;
    background: linear-gradient(180deg, #FB471F, #ff7a57);
    border-radius: 3px;
    flex-shrink: 0;
}

.sh-sh-title {
    font-family: "Oswald", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a2e;
}

.sh-topic-grid {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sh-topic {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: .84rem;
    color: #374151;
    text-decoration: none;
    transition: background .15s, color .15s;
    font-weight: 500;
    gap: 8px;
}
.sh-topic::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #d1d5db;
    flex-shrink: 0;
    transition: background .15s;
}
.sh-topic:hover,
.sh-topic.active {
    background: #F0F2FF;
    color: #3949AB;
}
.sh-topic:hover::before,
.sh-topic.active::before { background: #FB471F; }

/* ════════════════════════════════════════════════════════════════════════
   EMPTY STATE
   ════════════════════════════════════════════════════════════════════════ */
.sh-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    text-align: center;
    color: #9ca3af;
    gap: 12px;
}
.sh-empty i, .sh-empty svg { font-size: 2.5rem; opacity: .4; }
.sh-empty p { font-size: .9rem; margin: 0; }

/* ════════════════════════════════════════════════════════════════════════
   BACK BUTTON + FILTER ROW
   ════════════════════════════════════════════════════════════════════════ */
.sh-btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    background: #F0F2FF;
    color: #3949AB;
    font-size: .83rem;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 20px;
    transition: background .18s, transform .15s;
    cursor: pointer;
}
.sh-btn-back:hover { background: #E8EAF6; transform: translateX(-2px); }
.sh-btn-back svg { width: 16px; height: 16px; }

.sh-filter-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.sh-filter-search {
    flex: 1;
    min-width: 200px;
    height: 44px;
    padding: 0 16px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font-size: .9rem;
    color: #1a1a2e;
    background: #fff;
    transition: border-color .18s, box-shadow .18s;
    outline: none;
}
.sh-filter-search:focus {
    border-color: #3949AB;
    box-shadow: 0 0 0 3px rgba(57,73,171,.1);
}

.sh-filter-select {
    height: 44px;
    padding: 0 14px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font-size: .88rem;
    color: #374151;
    background: #fff;
    cursor: pointer;
    transition: border-color .18s;
    outline: none;
}
.sh-filter-select:focus { border-color: #3949AB; }

/* ════════════════════════════════════════════════════════════════════════
   CATEGORY PAGE
   ════════════════════════════════════════════════════════════════════════ */
.sh-cate-page { max-width: 900px; margin: 0 auto; }

.sh-cate-hero {
    text-align: center;
    padding: 40px 24px 32px;
    background: linear-gradient(135deg, #F0F2FF 0%, #fff 100%);
    border-radius: 16px;
    border: 1px solid #E8EAF6;
    margin-bottom: 28px;
}

.sh-cate-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, #3949AB, #5C6BC0);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin: 0 auto 14px;
}

.sh-cate-name {
    font-family: "Oswald", sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 8px;
}

.sh-cate-desc {
    color: #6b7280;
    font-size: .92rem;
    line-height: 1.6;
    margin: 0 0 14px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.sh-cate-badge {
    display: inline-block;
    padding: 4px 14px;
    background: #FB471F;
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    border-radius: 100px;
}

.sh-sub-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.sh-sub-cat {
    padding: 6px 16px;
    border-radius: 100px;
    background: #F0F2FF;
    color: #3949AB;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid #C5CAE9;
    transition: background .18s, transform .15s;
    cursor: pointer;
}
.sh-sub-cat:hover { background: #E8EAF6; transform: translateY(-1px); }

/* ════════════════════════════════════════════════════════════════════════
   ALL PAGE
   ════════════════════════════════════════════════════════════════════════ */
.sh-all-page {}

.sh-all-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.sh-all-title {
    font-family: "Oswald", sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a1a2e;
}

.sh-all-count {
    font-size: .85rem;
    color: #9ca3af;
    margin-top: 4px;
}

/* ════════════════════════════════════════════════════════════════════════
   DETAIL PAGE
   ════════════════════════════════════════════════════════════════════════ */

/* reading progress bar */
.sh-read-progress {
    position: fixed;
    top: 0; left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #FB471F, #ff9a7a);
    z-index: 9999;
    transition: width .1s linear;
}

/* detail wrapper */
.sh-detail-wrap {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 40px;
    align-items: start;
    margin-bottom: 56px;
}
@media (max-width: 992px) {
    .sh-detail-wrap {
        grid-template-columns: 1fr;
    }
    .sh-detail-sidebar { order: 2; }
}

.sh-detail-main { min-width: 0; }

/* hero banner */
.sh-art-banner {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 28px;
    aspect-ratio: 21 / 9;
    background: linear-gradient(135deg, #1A237E, #3949AB);
}
.sh-art-banner img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.sh-art-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,15,40,.85) 0%, rgba(15,15,40,.2) 60%, transparent 100%);
}
.sh-art-banner-content {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 28px 32px;
}
.sh-art-banner-cat {
    display: inline-block;
    padding: 4px 12px;
    background: #FB471F;
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    border-radius: 6px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 10px;
}
.sh-art-banner h1 {
    font-family: "Oswald", sans-serif;
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1.2;
}
.sh-art-banner-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: .8rem;
    color: rgba(255,255,255,.75);
}

/* title-only (no image) */
.sh-art-title-wrap {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid #eef0f6;
}
.sh-art-cat-badge {
    display: inline-block;
    padding: 4px 12px;
    background: #FFF0EC;
    color: #FB471F;
    font-size: .72rem;
    font-weight: 700;
    border-radius: 6px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 12px;
}
.sh-art-title {
    font-family: "Oswald", sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.2;
    margin: 0;
    letter-spacing: -.01em;
}

/* article meta bar */
.sh-art-meta-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #eef0f6;
    flex-wrap: wrap;
}

.sh-art-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: .8rem;
    color: #6b7280;
}
.sh-art-meta-item svg { width: 14px; height: 14px; color: #9ca3af; }
.sh-art-meta-item strong { color: #374151; font-weight: 600; }

/* author card */
.sh-art-author-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    background: #F8F9FF;
    border-radius: 12px;
    border: 1px solid #E8EAF6;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.sh-art-author-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.sh-art-av {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3949AB, #7986CB);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(57,73,171,.2);
}
.sh-art-av img { width: 100%; height: 100%; object-fit: cover; }

.sh-art-author-name {
    font-size: .9rem;
    font-weight: 700;
    color: #1a1a2e;
    transition: color .15s;
}
.sh-art-author-wrap:hover .sh-art-author-name { color: #3949AB; }

.sh-art-author-date {
    font-size: .77rem;
    color: #9ca3af;
    margin-top: 2px;
}

/* quick share */
.sh-art-share-quick {
    display: flex;
    gap: 6px;
}

.sh-sq-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid #E5E7EB;
    background: #fff;
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    cursor: pointer;
    text-decoration: none;
    transition: background .18s, color .18s, border-color .18s, transform .15s;
}
.sh-sq-btn:hover {
    background: #3949AB;
    color: #fff;
    border-color: #3949AB;
    transform: scale(1.1);
}

/* article card */
.sh-art-card {
    background: #fff;
    border-radius: 14px;
    border: 1px solid #eef0f6;
    padding: 32px 36px;
    box-shadow: 0 2px 12px rgba(26,26,46,.05);
    margin-bottom: 28px;
}
@media (max-width: 576px) {
    .sh-art-card { padding: 20px 18px; }
}

/* article body typography */
.sh-art-body {
    font-size: 1rem;
    line-height: 1.8;
    color: #374151;
}

.sh-art-body p { margin: 0 0 1.2em; }

.sh-art-body h2 {
    font-family: "Oswald", sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 1.8em 0 .7em;
    padding-bottom: 8px;
    border-bottom: 2px solid #eef0f6;
}
.sh-art-body h3 {
    font-family: "Oswald", sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a2e;
    margin: 1.5em 0 .6em;
}

.sh-art-body a { color: #3949AB; text-decoration: underline; }
.sh-art-body a:hover { color: #FB471F; }

.sh-art-body ul, .sh-art-body ol {
    padding-left: 1.5em;
    margin: 0 0 1.2em;
}
.sh-art-body li { margin-bottom: .4em; }

.sh-art-body blockquote {
    margin: 1.5em 0;
    padding: 16px 20px 16px 24px;
    border-left: 4px solid #FB471F;
    background: #FFF0EC;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #4b5563;
}

/* drop cap first paragraph */
.sh-art-body > p:first-of-type::first-letter {
    float: left;
    font-family: "Oswald", sans-serif;
    font-size: 3.8rem;
    font-weight: 700;
    line-height: .85;
    color: #3949AB;
    margin: 4px 8px 0 0;
}

/* gallery */
.sh-gallery { margin: 28px 0 0; }
.sh-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.sh-gallery-grid:has(.sh-gallery-item:only-child) { grid-template-columns: 1fr; }
.sh-gallery-grid:has(.sh-gallery-item:nth-child(2):last-child) { grid-template-columns: repeat(2, 1fr); }
.sh-gallery-item {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f1f5;
    aspect-ratio: 4/3;
    cursor: zoom-in;
}
.sh-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.sh-gallery-item:hover img { transform: scale(1.04); }
@media (max-width: 576px) { .sh-gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* share row */
.sh-share-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid #eef0f6;
}

.sh-share-lbl {
    font-size: .84rem;
    font-weight: 600;
    color: #6b7280;
}

.sh-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 100px;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: opacity .18s, transform .15s;
}
.sh-share-btn:hover { opacity: .85; transform: translateY(-1px); }
.sh-sb-fb { background: #1877F2; color: #fff; }
.sh-sb-tw { background: #000; color: #fff; }
.sh-sb-cp { background: #F3F4F6; color: #374151; }
.sh-sb-cp:hover { background: #E5E7EB; opacity: 1; }

/* detail sidebar */
.sh-detail-sidebar { position: sticky; top: 100px; }

/* related section */
.sh-related-full { margin-top: 56px; }

.sh-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 992px) { .sh-related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px)  { .sh-related-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   RESPONSIVE TWEAKS
   ════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .sh-hero { padding: 40px 24px 0; }
    .sh-hero-stats { flex-wrap: wrap; }
    .sh-hero-stat { padding: 10px 20px; }
    .sh-art-card { padding: 20px; }
    .sh-art-body > p:first-of-type::first-letter {
        font-size: 2.8rem;
    }
    .sh-lc-thumb { width: 100px; height: 70px; }
}

@media (max-width: 480px) {
    .sh-wrapper { padding: 0 12px 48px; }
    .sh-hero-cats { gap: 6px; }
    .sh-hero-cat { padding: 6px 13px; font-size: .78rem; }
    .sh-art-banner { aspect-ratio: 4/3; }
    .sh-art-banner h1 { font-size: 1.2rem; }
}