.po-product {
    --blue:#216BCF;
    --blue-dark:#185BB5;
    --dark:#18263A;
    --text:#263649;
    --muted:#6E7C8E;
    --line:#DCE5EF;
    --light:#F3F7FC;
    --white:#FFFFFF;
    width: 100%;
    max-width: 100%;
    padding: 24px 0 45px;
    color: var(--text);
    background: var(--white);
    font-family: var(--home-font, Manrope, Arial, sans-serif);
    font-size: 16px;
    line-height: 1.55;
}

.po-product *,
.po-product *::before,
.po-product *::after {
    box-sizing: border-box;
}

.po-container {
    width: min(1180px,calc(100% - 40px));
    margin-right: auto;
    margin-left: auto;
}

.po-section {
    padding-top: 75px;
    padding-bottom: 75px;
}

.po-label {
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.po-product h1,
.po-product h2,
.po-product h3,
.po-product p {
    font-family: var(--home-font, Manrope, Arial, sans-serif);
}

.po-product h2 {
    margin: 10px 0 20px;
    color: var(--dark);
    font-size: 36px;
    line-height: 1.2;
    letter-spacing: -1px;
}
/* Главный блок */
.po-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 55px;
    align-items: stretch;
    padding-top: 45px;
    padding-bottom: 75px;
}

.po-photo {
    position: relative;
    overflow: hidden;
    min-height: 590px;
    background: linear-gradient(145deg,#EDF3F9,#FFFFFF);
    border-radius: 22px;
}

.po-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.po-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    max-width: calc(100% - 36px);
    padding: 9px 14px;
    color: var(--blue);
    background: #FFFFFF;
    border-radius: 50px;
    box-shadow: 0 8px 24px rgba(30,55,90,.1);
    font-size: 11px;
    font-weight: 700;
}

.po-info {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.po-eyebrow {
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.po-info h1 {
    margin: 13px 0 16px;
    color: var(--dark);
    font-size: 42px;
    line-height: 1.12;
    letter-spacing: -1.4px;
}

.po-info h1 .po-title-accent {
    color: var(--blue);
}

.po-info h1 [data-diameter] {
    display: inline;
    white-space: nowrap;
}

.po-lead {
    margin: 0 0 25px;
    color: #627286;
}

.po-price-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.po-price-row small {
    color: var(--muted);
}

.po-price {
    margin-top: 7px;
    color: var(--blue);
    font-size: 38px;
    font-weight: 800;
    line-height: 1;
}

.po-stock {
    color: #3A7B59;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.po-stock::before {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 7px;
    content: "";
    background: #39AA69;
    border-radius: 50%;
}
/* Короткие характеристики */
.po-quick-specs {
    display: grid;
    overflow: hidden;
    grid-template-columns: repeat(2,minmax(0,1fr));
    margin: 23px 0;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.po-quick-specs > div {
    min-width: 0;
    padding: 13px 15px;
    border-bottom: 1px solid var(--line);
}

.po-quick-specs > div:nth-child(odd) {
    border-right: 1px solid var(--line);
}

.po-quick-specs > div:nth-child(n+3) {
    border-bottom: 0;
}

.po-quick-specs > div > span,
.po-quick-specs > div > b {
    display: block;
}

.po-quick-specs > div > span {
    color: #8995A3;
    font-size: 11px;
}

.po-quick-specs > div > b {
    margin-top: 2px;
    color: var(--dark);
    font-size: 14px;
    line-height: 1.35;
}

.po-quick-specs b [data-diameter] {
    display: inline;
    white-space: nowrap;
}
/* Заказ */
.po-order {
    display: grid;
    grid-template-columns: 150px minmax(0,1fr);
    gap: 13px;
    align-items: center;
    margin-top: auto;
    padding: 20px;
    background: var(--light);
    border-radius: 18px;
}

.po-order label {
    font-size: 12px;
    font-weight: 700;
}

.po-quantity {
    display: grid;
    overflow: hidden;
    width: 100%;
    height: 44px;
    grid-template-columns: 42px minmax(0,1fr) 42px;
    background: #FFFFFF;
    border: 1px solid #CFDAE6;
    border-radius: 9px;
}

.po-quantity button {
    width: 42px;
    padding: 0;
    color: var(--blue);
    background: none;
    border: 0;
    cursor: pointer;
    font-size: 20px;
}

.po-quantity input {
    width: 100%;
    min-width: 0;
    padding: 0;
    text-align: center;
    background: #FFFFFF;
    border: 0;
    border-right: 1px solid #E1E7EE;
    border-left: 1px solid #E1E7EE;
    outline: none;
    font-family: var(--home-font, Manrope, Arial, sans-serif);
    font-size: 14px;
    font-weight: 700;
}

.po-total {
    display: flex;
    grid-column: 1/-1;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding-top: 13px;
    border-top: 1px solid #DBE4EE;
}

.po-total span {
    color: var(--muted);
    font-size: 12px;
}

.po-total b {
    color: var(--dark);
    white-space: nowrap;
}

.po-button {
    display: flex;
    min-height: 52px;
    grid-column: 1/-1;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    color: #FFFFFF!important;
    text-align: center;
    text-decoration: none!important;
    background: var(--blue);
    border-radius: 9px;
    font-size: 14px;
    font-weight: 700;
    transition: .2s;
}

.po-button [data-diameter] {
    display: inline;
    margin: 0 3px;
    white-space: nowrap;
}

.po-button:hover {
    color: #FFFFFF!important;
    background: var(--blue-dark);
    transform: translateY(-1px);
}

.po-note {
    grid-column: 1/-1;
    margin: 0;
    color: #7C8997;
    font-size: 10px;
    text-align: center;
}
/* Тёмная полоса */
.po-trust {
    color: #FFFFFF;
    background: var(--dark);
}

.po-trust-grid {
    display: grid;
    grid-template-columns: repeat(4,minmax(0,1fr));
    padding-top: 25px;
    padding-bottom: 25px;
}

.po-trust-grid > div {
    min-width: 0;
    padding: 0 24px;
    border-right: 1px solid rgba(255,255,255,.13);
}

.po-trust-grid > div:first-child {
    padding-left: 0;
}

.po-trust-grid > div:last-child {
    border-right: 0;
}

.po-trust-grid b,
.po-trust-grid span {
    display: block;
}

.po-trust-grid b {
    font-size: 19px;
}

.po-trust-grid span {
    color: #AEBBD0;
    font-size: 11px;
}
/* Особенности материала */
.po-about {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 80px;
}

.po-about > div {
    min-width: 0;
}

.po-about p {
    margin: 0 0 18px;
    color: #627286;
}

.po-about p:last-child {
    margin-bottom: 0;
}
/* Преимущества */
.po-benefits {
    background: var(--light);
}

.po-benefit-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 16px;
    margin-top: 35px;
}

.po-benefit-card {
    min-width: 0;
    padding: 23px;
    background: #FFFFFF;
    border: 1px solid #E6EDF5;
    border-radius: 14px;
}

.po-benefit-card > span {
    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.po-benefit-card h3 {
    margin: 20px 0 9px;
    color: var(--dark);
    font-size: 17px;
    line-height: 1.25;
}

.po-benefit-card p {
    margin: 0;
    color: #6D7B8D;
    font-size: 13px;
}
/* Таблица */
.po-specifications {
    display: grid;
    grid-template-columns: .7fr 1.3fr;
    gap: 65px;
}

.po-specifications > div {
    min-width: 0;
}

.po-specifications > div > p {
    color: #627286;
}

.po-specifications [data-diameter] {
    display: inline;
    white-space: nowrap;
}

.po-table {
    min-width: 0;
    margin: 0;
    border-top: 2px solid var(--blue);
}

.po-row {
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
    gap: 20px;
    padding: 16px 10px;
    border-bottom: 1px solid var(--line);
}

.po-row dt,
.po-row dd {
    min-width: 0;
    overflow-wrap: anywhere;
}

.po-row dt {
    color: #768497;
}

.po-row dd {
    margin: 0;
    color: var(--dark);
    font-weight: 700;
}

.po-row dd [data-diameter],
.po-row dd [data-price] {
    display: inline;
    white-space: nowrap;
}
/* Сфера применения */
.po-application {
    color: #FFFFFF;
    background: var(--blue);
}

.po-application .po-label {
    color: rgba(255,255,255,.72);
}

.po-application h2 {
    color: #FFFFFF;
}

.po-application-intro {
    max-width: 850px;
    margin: 0 0 30px;
    color: rgba(255,255,255,.84);
}

.po-application-grid {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 14px;
}

.po-application-card {
    position: relative;
    min-width: 0;
    min-height: 125px;
    padding: 22px 22px 22px 58px;
    color: #FFFFFF;
    background: rgba(255,255,255,.11);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 14px;
}

.po-application-card::before {
    position: absolute;
    top: 22px;
    left: 22px;
    display: grid;
    width: 25px;
    height: 25px;
    place-items: center;
    content: "✓";
    color: var(--blue);
    background: #FFFFFF;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 800;
}

.po-application-card h3 {
    margin: 0 0 7px;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 1.35;
}

.po-application-card p {
    margin: 0;
    color: rgba(255,255,255,.78);
    font-size: 13px;
}

.po-application-bottom {
    max-width: 900px;
    margin: 27px 0 0;
    color: rgba(255,255,255,.84);
}
/* Планшет */
@media screen and (max-width:900px) {
    .po-main,
    .po-about,
    .po-specifications {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .po-photo {
        min-height: 440px;
        aspect-ratio: 16/10;
    }

    .po-benefit-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }

    .po-trust-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }

    .po-trust-grid > div {
        padding: 16px 20px;
    }

    .po-trust-grid > div:nth-child(2) {
        border-right: 0;
    }

    .po-trust-grid > div:nth-child(3) {
        padding-left: 20px;
    }
}
/* Мобильная версия */
@media screen and (max-width:640px) {
    .po-product {
        font-size: 15px;
    }

    .po-product * {
        min-width: 0;
    }

    .po-container {
        width: 100%;
        max-width: 100%;
        padding-right: 16px;
        padding-left: 16px;
    }

    .po-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .po-label {
        font-size: 10px;
        line-height: 1.4;
        letter-spacing: 1.2px;
    }

    .po-product h2 {
        margin: 8px 0 18px;
        font-size: 27px;
        line-height: 1.18;
        letter-spacing: -.6px;
    }

    .po-main {
        display: flex;
        flex-direction: column;
        gap: 28px;
        width: 100%;
        padding-top: 20px;
        padding-bottom: 50px;
    }

    .po-photo {
        width: 100%;
        min-height: 0;
        aspect-ratio: 4/3;
        border-radius: 15px;
    }

    .po-photo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .po-badge {
        top: 12px;
        left: 12px;
        max-width: calc(100% - 24px);
        padding: 7px 11px;
        font-size: 9px;
    }

    .po-info {
        display: block;
        width: 100%;
    }

    .po-eyebrow {
        font-size: 10px;
        line-height: 1.4;
    }

    .po-info h1 {
        margin: 10px 0 14px;
        font-size: 30px;
        line-height: 1.12;
        letter-spacing: -.8px;
        overflow-wrap: anywhere;
    }

    .po-lead {
        margin-bottom: 20px;
        font-size: 14px;
        line-height: 1.55;
    }

    .po-price-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 13px;
        padding-top: 16px;
    }

    .po-price {
        font-size: 34px;
    }

    .po-stock {
        font-size: 11px;
    }

    .po-quick-specs {
        grid-template-columns: 1fr 1fr;
        margin: 20px 0;
        border-radius: 12px;
    }

    .po-quick-specs > div,
    .po-quick-specs > div:nth-child(odd),
    .po-quick-specs > div:nth-child(n+3) {
        padding: 12px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .po-quick-specs > div:nth-child(odd) {
        border-right: 1px solid var(--line);
    }

    .po-quick-specs > div:nth-child(3),
    .po-quick-specs > div:nth-child(4) {
        border-bottom: 0;
    }

    .po-quick-specs > div > span {
        font-size: 10px;
    }

    .po-quick-specs > div > b {
        font-size: 13px;
        line-height: 1.35;
    }

    .po-order {
        display: flex;
        align-items: stretch;
        flex-direction: column;
        gap: 11px;
        width: 100%;
        margin-top: 0;
        padding: 16px;
        border-radius: 14px;
    }

    .po-order label {
        font-size: 12px;
    }

    .po-quantity {
        width: 100%;
        height: 46px;
        grid-template-columns: 48px minmax(0,1fr) 48px;
    }

    .po-quantity button {
        width: 48px;
        font-size: 22px;
    }

    .po-quantity input {
        font-size: 16px;
    }

    .po-total {
        width: 100%;
        gap: 15px;
        padding-top: 13px;
    }

    .po-total span {
        max-width: 58%;
        font-size: 11px;
        line-height: 1.35;
    }

    .po-total b {
        font-size: 15px;
    }

    .po-button {
        width: 100%;
        min-height: 52px;
        padding: 13px 12px;
        font-size: 14px;
        white-space: normal;
    }

    .po-note {
        font-size: 9px;
        line-height: 1.45;
    }

    .po-trust-grid {
        grid-template-columns: 1fr 1fr;
        padding: 10px 16px;
    }

    .po-trust-grid > div,
    .po-trust-grid > div:first-child,
    .po-trust-grid > div:nth-child(3) {
        padding: 16px 10px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.13);
    }

    .po-trust-grid > div:nth-child(odd) {
        border-right: 1px solid rgba(255,255,255,.13);
    }

    .po-trust-grid > div:nth-child(3),
    .po-trust-grid > div:nth-child(4) {
        border-bottom: 0;
    }

    .po-trust-grid b {
        font-size: 15px;
        line-height: 1.3;
    }

    .po-trust-grid span {
        margin-top: 3px;
        font-size: 9px;
        line-height: 1.35;
    }

    .po-about {
        display: block;
        width: 100%;
    }

    .po-about > div:first-child {
        margin-bottom: 24px;
    }

    .po-about p {
        margin-bottom: 15px;
        font-size: 14px;
        line-height: 1.65;
    }

    .po-benefit-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 25px;
    }

    .po-benefit-card {
        width: 100%;
        padding: 19px;
        border-radius: 12px;
    }

    .po-benefit-card h3 {
        margin: 13px 0 7px;
        font-size: 16px;
    }

    .po-benefit-card p {
        font-size: 13px;
        line-height: 1.5;
    }

    .po-specifications {
        display: block;
        width: 100%;
    }

    .po-specifications > div:first-child {
        margin-bottom: 28px;
    }

    .po-table {
        width: 100%;
    }

    .po-row {
        display: block;
        width: 100%;
        padding: 14px 6px;
    }

    .po-row dt,
    .po-row dd {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .po-row dt {
        margin-bottom: 5px;
        font-size: 12px;
        line-height: 1.4;
    }

    .po-row dd {
        margin: 0;
        font-size: 14px;
        line-height: 1.5;
    }

    .po-application-intro {
        margin-bottom: 25px;
        font-size: 14px;
        line-height: 1.6;
    }

    .po-application-grid {
        grid-template-columns: 1fr;
        gap: 11px;
    }

    .po-application-card {
        width: 100%;
        min-height: 0;
        padding: 18px 17px 18px 52px;
        border-radius: 12px;
    }

    .po-application-card::before {
        top: 18px;
        left: 17px;
        width: 23px;
        height: 23px;
        font-size: 11px;
    }

    .po-application-card h3 {
        margin-bottom: 5px;
        font-size: 15px;
    }

    .po-application-card p {
        font-size: 12px;
        line-height: 1.5;
    }

    .po-application-bottom {
        margin-top: 22px;
        font-size: 13px;
        line-height: 1.6;
    }
}

@media screen and (max-width:360px) {
    .po-container {
        padding-right: 12px;
        padding-left: 12px;
    }

    .po-info h1 {
        font-size: 27px;
    }

    .po-product h2 {
        font-size: 24px;
    }

    .po-quick-specs {
        grid-template-columns: 1fr;
    }

    .po-quick-specs > div,
    .po-quick-specs > div:nth-child(odd),
    .po-quick-specs > div:nth-child(3) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .po-quick-specs > div:last-child {
        border-bottom: 0;
    }
}
/* Full-width information band and native product photo. */
.po-product .po-trust {
    padding-inline: max(30px, calc((100% - 1180px) / 2 + 30px));
    color: #fff;
    background: linear-gradient(135deg,var(--blue),#1553a5);
}

.po-product .po-trust-grid > div {
    border-left-color: rgba(255,255,255,.5);
}

.po-product .po-trust-grid span {
    color: #d2e4fb;
}

.po-stock[data-stock] {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #288653;
    font: 600 14px/1.4 Arial,sans-serif;
}

.po-stock[data-stock]::before {
    display: block;
    flex: none;
    background: #2dad65;
}

.po-stock[data-stock="out"] {
    color: #a34d26;
}

.po-stock[data-stock="out"]::before {
    background: #bc7348;
}

.po-photo.po-photo-dynamic {
    height: auto;
    aspect-ratio: auto;
}

.po-product .po-infographic {
    position: relative;
    display: block;
    width: 100%;
    margin: 0;
    aspect-ratio: 2 / 3;
    container-type: inline-size;
    overflow: hidden;
    background: #eef6fc;
}

.po-product .po-infographic > img {
    object-fit: contain;
}

.po-product .po-photo-specs {
    position: absolute;
    left: 4%;
    right: 4%;
    bottom: 4%;
    height: 18%;
    display: grid;
    grid-template-columns: repeat(var(--spec-count), minmax(0, 1fr));
    border: 1px solid #89add0;
    color: #176bc5;
}

.po-product .po-photo-specs > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1cqw;
    min-width: 0;
    padding: 1.5cqw .5cqw;
    border-right: 1px solid #89add0;
}

.po-product .po-photo-specs > div:last-child {
    border: 0;
}

.po-product .po-photo-specs svg {
    width: 7.5cqw;
    height: 7.5cqw;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

.po-product .po-photo-specs small {
    color: #41678b;
    font: 600 2.8cqw/1.2 Arial,sans-serif;
}

.po-product .po-photo-specs strong {
    color: #176bc5;
    font: 800 6.4cqw/1.1 Arial,sans-serif;
    letter-spacing: -.025em;
    white-space: nowrap;
}

@media (max-width:640px) {
    .po-product .po-trust {
        padding: 26px 24px;
    }
}