.goods-hero { text-align: center; padding: 3.5rem 1rem 1rem; }
.goods-hero h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.9rem, 4.8vw, 2.7rem);
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin: 0;
    color: var(--obsidian);
}
.goods-hero .lead { margin: 1.5rem auto 0; max-width: 760px; color: var(--graphite); }

.goods-overview-sec { margin-top: 2.5rem; }
.goods-overview__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--obsidian);
    margin: 0 0 0.8rem;
}
.goods-overview p { margin: 0.35rem 0; color: var(--graphite); }

.goods-list .section-head { text-align: left; margin-bottom: 1.5rem; }
.goods-list .section-title { font-size: clamp(2.1rem, 5vw, 2.9rem); }

.goods-item + .goods-item { margin-top: 1.5rem; }
.goods-item__head {
    display: flex;
    align-items: baseline;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}
.goods-no {
    flex: 0 0 auto;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.92rem;
    color: #fff;
    background: #282828;   
    border-radius: 8px;
    padding: 0.08rem 0.7rem;
}
.goods-item__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--obsidian);
    margin: 0;
}
.goods-item__desc { margin: 0 0 0.4rem; color: var(--graphite); }

.goods-media { margin: 1.4rem 0 0.4rem; }
.goods-hero-fig { max-width: 460px; margin: 0 auto; }
.goods-hero-fig img { width: 100%; height: auto; border-radius: var(--radius-ctrl); }

.goods-pair {
    display: flex;
    flex-wrap: wrap;
    gap: 1.6rem;
    margin: 1.4rem 0 0;
}
.goods-pair__item { flex: 1 1 calc((100% - 1.6rem) / 2); min-width: 0; }
.goods-pair__fig { margin: 0; }
.goods-pair__fig img { width: 100%; height: auto; border-radius: var(--radius-ctrl); }
.goods-pair__name {
    margin: 0.9rem 0 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--obsidian);
}
.goods-pair__item .goods-spec { margin: 0.7rem 0 0; }

.goods-slider { max-width: 480px; margin: 1.4rem auto 0.4rem; }
.goods-slider__viewport { overflow: hidden; border-radius: var(--radius-ctrl); }
.goods-slider__track {
    display: flex;
    list-style: none; margin: 0; padding: 0;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}
.goods-slider__slide { flex: 0 0 100%; margin: 0; }
.goods-slider__slide img { width: 100%; height: auto; display: block; }
.goods-slider__slide figcaption {
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--slate);
    margin-top: 0.5rem;
}
@media (prefers-reduced-motion: reduce) { .goods-slider__track { transition: none; } }

.goods-slider__thumbs {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 6px; list-style: none; margin: 0.9rem 0 0; padding: 0;
}
.goods-slider__thumb {
    display: block; width: 60px; height: 60px; padding: 0;
    border: 2px solid transparent; border-radius: 8px;
    background: none; cursor: pointer; overflow: hidden;
    transition: border-color 0.2s ease, transform 0.15s ease;
}
.goods-slider__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.goods-slider__thumb:hover { transform: translateY(-1px); }
.goods-slider__thumb.is-active { border-color: var(--lilac); }
.goods-slider__thumb:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; }

.goods-slider__nav { display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-top: 0.8rem; }
.goods-slider__counter { font-family: var(--font-body); font-size: 0.95rem; color: var(--ink); display: inline-flex; align-items: center; margin: 0 0.5rem; }   
.goods-slider__counter .now { font-weight: 700; }
.goods-slider__counter .bar { display: inline-block; width: 28px; height: 1px; background: var(--ink); margin: 0 10px; }
.goods-slider__arrow {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; padding: 0;
    border: 1px solid var(--silver); border-radius: 50%;
    background: #fff; color: var(--ink); cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.goods-slider__arrow:hover { background: var(--lilac); border-color: var(--lilac); transform: translateY(-1px); }
.goods-slider__arrow:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; }
.goods-slider__arrow svg { width: 16px; height: 16px; }

.goods-spec { margin: 1.5rem 0 0; }
.goods-spec > div {
    display: flex;
    gap: 1rem;
    padding: 0.35rem 0;   
}
.goods-spec dt {
    flex: 0 0 8.5rem;
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--obsidian);
}
.goods-spec dd { flex: 1; min-width: 0; color: var(--graphite); margin: 0; }

.benefits-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.4rem;
}
.benefit { flex: 0 1 320px; max-width: 360px; text-align: center; margin: 0; }
.benefit img { width: 100%; height: auto; border-radius: var(--radius-ctrl); }
.benefit figcaption {
    margin-top: 0.7rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--obsidian);
}

@media screen and (max-width: 767px) {
    .goods-hero { padding: 2.5rem 0.5rem 0.5rem; }
    .goods-overview-sec { margin-top: 2rem; }
    
    .goods-pair__item { flex-basis: 100%; }
    
    .goods-slider__thumbs > li { flex: none; width: calc((100% - 12px) / 3); }
    .goods-slider__thumb { width: 100%; height: auto; }
    .goods-slider__thumb img { height: auto; }
}
@media screen and (max-width: 520px) {
    
    .goods-spec > div { flex-direction: column; gap: 0.15rem; }
    .goods-spec dt { flex-basis: auto; }
}