.hicoding-indoor-single {
    padding: 28px 16px 56px;
    color: #111827;
}

.hicoding-indoor-single__container {
    max-width: 920px;
    margin: 0 auto;
}

.hicoding-indoor-single__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.hicoding-indoor-single__top-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.hicoding-indoor-single__top-controls .gallery-nav {
    margin-left: auto;
}

.hicoding-indoor-single__pill {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    border-radius: 999px;
    background: #ecf9f0;
    color: #14ae67;
    font-size: 13px;
    font-weight: 700;
}

.hicoding-indoor-single__product {
    display: grid;
    gap: 22px;
}

.hicoding-indoor-single__hero {
    background: #ffffff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.hicoding-indoor-single__hero-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 10px;
}

.hicoding-indoor-single__hero-item {
    margin: 0;
    overflow: hidden;
    border-radius: 14px;
    background: #f8fafc;
}

.hicoding-indoor-single__hero-item.is-primary {
    grid-column: 1 / -1;
}

.hicoding-indoor-single__hero-image {
    display: block;
    width: 100%;
    height: auto;
}

.hicoding-indoor-single__hero-placeholder {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    background: #f3f4f6;
    font-weight: 600;
}

.hicoding-indoor-single__hero-note {
    margin: -6px 0 2px;
    color: #6b7280;
    font-size: 13px;
    line-height: 1.6;
}

.hicoding-indoor-single__specs {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

.hicoding-indoor-single__table {
    width: 100%;
    margin: 0;
    margin-bottom: 0;
    border-collapse: collapse;
}

.hicoding-indoor-single__table th,
.hicoding-indoor-single__table td {
    padding: 16px 18px;
    border-bottom: 1px solid #e5e7eb;
    vertical-align: middle;
}

.hicoding-indoor-single__table tr:last-child th,
.hicoding-indoor-single__table tr:last-child td {
    border-bottom: none;
}

.hicoding-indoor-single__table th {
    width: 140px;
    background: #f8fafc;
    color: #111827;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
}

.hicoding-indoor-single__table td {
    color: #111827;
    font-size: 16px;
    line-height: 1.6;
}

.hicoding-indoor-single__table-note {
    margin: 8px 0 0;
    color: #6b7280;
    font-size: 12px;
    line-height: 1.5;
}

.hicoding-indoor-single__section {
    margin-top: 40px;
}

.hicoding-indoor-single__section-header {
    text-align: center;
    margin-bottom: 18px;
}

.hicoding-indoor-single__section-header h2 {
    margin: 0;
    color: #14ae67;
    font-size: 28px;
    line-height: 1.2;
}

.hicoding-indoor-single__section-header p {
    margin: 6px 0 0;
    color: #9ca3af;
    font-size: 13px;
}

.hicoding-indoor-viewer {
    position: relative;
    min-height: 360px;
    border: 1px solid #d1d5db;
    border-radius: 18px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.25);
}

.hicoding-indoor-viewer__canvas {
    display: block;
    width: 100%;
    height: 500px;
}

.hicoding-indoor-viewer__status {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    color: #111827;
    font-size: 16px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.78);
}

.hicoding-indoor-viewer__indicators {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    pointer-events: none;
}

.hicoding-indoor-viewer__indicator {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: #334155;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: -0.01em;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.hicoding-indoor-single__gallery {
    display: grid;
    gap: 18px;
}

.hicoding-indoor-single__gallery-item {
    margin: 0;
}

.hicoding-indoor-single__gallery-item img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
}

.hicoding-indoor-single__post-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 36px;
}

.hicoding-indoor-single__post-link {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 20px;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    background: #ffffff;
    color: #111827;
    text-decoration: none;
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.hicoding-indoor-single__post-link:only-child {
    grid-column: 1 / -1;
}

.hicoding-indoor-single__post-link:hover {
    border-color: #14ae67;
    box-shadow: 0 12px 28px rgba(20, 174, 103, 0.12);
    transform: translateY(-1px);
}

.hicoding-indoor-single__post-label {
    color: #14ae67;
    font-size: 12px;
    font-weight: 700;
}

.hicoding-indoor-single__post-link strong {
    font-size: 16px;
    line-height: 1.5;
}

@media (max-width: 767px) {
    .hicoding-indoor-single {
        padding: 20px 12px 44px;
    }

    .hicoding-indoor-single__top {
        flex-direction: column;
        align-items: flex-start;
    }

    .hicoding-indoor-single__top-controls {
        width: 100%;
        justify-content: space-between;
    }

    .hicoding-indoor-single__hero-gallery {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 8px;
    }

    .hicoding-indoor-single__hero-item.is-primary {
        grid-column: auto;
    }

    .hicoding-indoor-single__hero-note {
        margin-top: -2px;
        font-size: 12px;
    }

    .hicoding-indoor-single__table th,
    .hicoding-indoor-single__table td {
        padding: 12px 10px;
        font-size: 13px;
    }

    .hicoding-indoor-single__table th {
        width: 86px;
    }

    .hicoding-indoor-single__section-header h2 {
        font-size: 24px;
    }

    .hicoding-indoor-viewer,
    .hicoding-indoor-viewer__canvas {
        min-height: 240px;
        height: 240px;
    }

    .hicoding-indoor-single__post-nav {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-top: 28px;
    }

    .hicoding-indoor-single__post-link {
        padding: 14px 16px;
    }

    .hicoding-indoor-single__post-link strong {
        font-size: 14px;
    }
}