/* Большие промышленные емкости: визуальная система обновленных лендингов АЛСИД */
.volume-page {
  --volume-blue: #118bc1;
  --volume-blue-dark: #08658f;
  --volume-deep: #0b4861;
  --volume-deep-2: #08394f;
  --volume-ink: #173443;
  --volume-pale: #e6fcff;
  --volume-line: #cfe2e8;
  --volume-orange: #ffb250;
  --volume-muted: #5e7b89;
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--volume-ink);
  background: #fff;
  font-family: Inter, Arial, sans-serif;
}

.volume-page *,
.volume-page *::before,
.volume-page *::after { box-sizing: border-box; }

.volume-page main {
  margin: 0;
  overflow: clip;
}

.volume-wrap,
.volume-main > .container,
.volume-product-main .container {
  width: min(1160px, calc(100% - 48px));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

.volume-main .row {
  margin-right: 0;
  margin-left: 0;
}

.volume-page a { text-underline-offset: 3px; }

.volume-page :focus-visible {
  outline: 3px solid var(--volume-orange);
  outline-offset: 3px;
}

.volume-breadcrumbs,
.volume-product-main .nav-trade {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: #8fc5d6;
  font-size: 11px;
}

.volume-breadcrumbs a,
.volume-product-main .nav-trade a {
  color: #c8eaf2;
  font-weight: 700;
}

.volume-breadcrumbs a:hover,
.volume-product-main .nav-trade a:hover { color: #fff; }

.volume-kicker,
.volume-section-kicker {
  margin: 0 0 17px;
  color: var(--volume-blue-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.3;
  text-transform: uppercase;
}

.volume-kicker > span,
.volume-section-kicker::before {
  display: inline-block;
  width: 28px;
  height: 2px;
  margin-right: 9px;
  vertical-align: middle;
  background: var(--volume-orange);
  content: "";
}

.volume-kicker-light,
.volume-product-order .volume-section-kicker { color: #9ce6ff; }

.volume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 31px;
}

.volume-button {
  display: inline-flex;
  gap: 15px;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.volume-button:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.volume-button-primary {
  color: #173443;
  background: var(--volume-orange);
  box-shadow: 0 13px 28px rgba(255, 178, 80, .14);
}

.volume-button-primary:hover {
  color: #173443;
  background: #ffc06c;
}

.volume-button-light {
  color: #fff;
  border-color: rgba(185, 229, 241, .45);
  background: rgba(255, 255, 255, .03);
}

.volume-button-light:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, .08);
}

.volume-section-heading {
  display: flex;
  gap: 60px;
  align-items: end;
  justify-content: space-between;
}

.volume-section-heading h2,
.volume-order h2 {
  margin: 0;
  color: var(--volume-deep);
  font-size: clamp(34px, 4vw, 50px);
  letter-spacing: -.045em;
  line-height: 1.07;
}

.volume-section-heading > p {
  max-width: 430px;
  margin: 0 0 4px;
  color: var(--volume-muted);
  font-size: 14px;
  line-height: 1.65;
}

.volume-section-heading-light h2 { color: #fff; }
.volume-section-heading-light > p { color: #a9c9d3; }

/* Раздел: первый экран */
.volume-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(128deg, #052f42 0%, var(--volume-deep) 56%, var(--volume-blue-dark) 100%);
}

.volume-hero::before {
  position: absolute;
  top: -240px;
  right: -220px;
  width: 720px;
  height: 720px;
  border: 1px solid rgba(157, 229, 245, .17);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(8, 72, 97, .24), 0 0 0 53px rgba(140, 221, 240, .07);
  content: "";
}

.volume-hero-gridlines,
.volume-product-gridlines {
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image:
    linear-gradient(rgba(140, 221, 240, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 221, 240, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, #000, #000 45%, transparent 80%);
}

.volume-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 56px;
  align-items: center;
  min-height: 570px;
  padding: 46px 0 44px;
}

.volume-hero-copy { min-width: 0; }
.volume-hero .volume-breadcrumbs { margin-bottom: 26px; }

.volume-hero h1 {
  max-width: 690px;
  margin: 0;
  color: #fff;
  font-size: clamp(40px, 4.5vw, 60px);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: 1;
}

.volume-hero h1 em {
  color: var(--volume-orange);
  font-style: normal;
}

.volume-lead {
  max-width: 610px;
  margin: 22px 0 0;
  color: #c5e0e9;
  font-size: 17px;
  line-height: 1.64;
}

.volume-hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  margin: 0 0 22px 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .31);
  border-radius: 7px;
  background: #174f65;
  box-shadow: 0 32px 75px rgba(0, 21, 34, .38);
  transform: rotate(1deg);
}

.volume-hero-visual img {
  display: block;
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  filter: saturate(.78) contrast(1.04);
}

.volume-hero-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 33, 48, .87), transparent 40%);
  content: "";
  pointer-events: none;
}

.volume-hero-visual figcaption {
  position: absolute;
  z-index: 2;
  right: 120px;
  bottom: 22px;
  left: 23px;
  color: #fff;
}

.volume-hero-visual figcaption span,
.volume-hero-visual figcaption b { display: block; }

.volume-hero-visual figcaption span {
  color: #9bdced;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.volume-hero-visual figcaption b {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.35;
}

.volume-hero-badge {
  position: absolute;
  z-index: 4;
  top: 27px;
  right: -16px;
  display: grid;
  place-content: center;
  width: 124px;
  height: 124px;
  border: 9px solid var(--volume-deep);
  border-radius: 50%;
  color: #173443;
  background: var(--volume-orange);
  box-shadow: 0 18px 34px rgba(0, 28, 43, .28);
  text-align: center;
  transform: rotate(-4deg);
}

.volume-hero-badge small {
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .14em;
}

.volume-hero-badge strong {
  margin-top: 2px;
  font-size: 22px;
  line-height: 1;
}

.volume-hero-badge span {
  margin-top: 4px;
  font-size: 8px;
  line-height: 1.2;
}

.volume-hero-facts {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  min-height: 68px;
  border-top: 1px solid rgba(169, 226, 240, .17);
}

.volume-hero-facts > div {
  align-self: center;
  min-width: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(145, 219, 236, .34);
}

.volume-hero-facts strong,
.volume-hero-facts span { display: block; }

.volume-hero-facts strong {
  color: #fff;
  font-size: 13px;
}

.volume-hero-facts span {
  margin-top: 4px;
  color: #91bdca;
  font-size: 10px;
}

/* Раздел: техническое описание */
.volume-intro {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, var(--volume-pale) 100%);
}

.volume-intro::after {
  position: absolute;
  right: -170px;
  bottom: -230px;
  width: 390px;
  height: 390px;
  border: 1px solid #d4ebf1;
  border-radius: 50%;
  content: "";
}

.volume-main .big-emk-text {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(270px, .76fr) minmax(0, 1.24fr);
  gap: clamp(45px, 8vw, 100px);
  max-width: none;
  margin: 0;
  padding: 78px 0;
  border: 0;
  color: var(--volume-muted);
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.volume-main .big-emk-text h2 {
  margin: 0;
  color: var(--volume-deep);
  font-size: clamp(34px, 4vw, 50px);
  letter-spacing: -.045em;
  line-height: 1.07;
}

.volume-main .big-emk-text > p {
  align-self: end;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

/* Раздел: три объема */
.volume-catalog {
  position: relative;
  overflow: hidden;
  padding: 80px 0 86px;
  color: #fff;
  background: var(--volume-deep);
}

.volume-catalog::after {
  position: absolute;
  right: -150px;
  bottom: -230px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(131, 205, 225, .18);
  border-radius: 50%;
  box-shadow:
    0 0 0 39px var(--volume-deep),
    0 0 0 40px rgba(131, 205, 225, .12),
    0 0 0 78px var(--volume-deep),
    0 0 0 79px rgba(131, 205, 225, .09);
  content: "";
}

.volume-main .main-big-block {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin-top: 45px;
  background: transparent;
  box-shadow: none;
}

.volume-main .main-big-block .big-offer {
  position: relative;
  display: flex;
  width: auto;
  min-width: 0;
  min-height: 500px;
  padding: 0;
  overflow: visible;
  border: 1px solid rgba(158, 218, 233, .22);
  border-radius: 0;
  background: rgba(4, 47, 66, .55);
  box-shadow: none;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}

.volume-main .main-big-block .big-offer:hover {
  border-color: #6cc7df;
  background: rgba(4, 47, 66, .8);
  transform: translateY(-4px);
}

.volume-main .main-big-block .big-offer:nth-child(2) {
  border-color: var(--volume-orange);
  background: #0a5874;
}

.volume-main .main-big-block .big-offer::before {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 22px;
  color: #88cee0;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .14em;
}

.volume-main .main-big-block .big-offer:nth-child(1)::before { content: "01 / 150 М³"; }
.volume-main .main-big-block .big-offer:nth-child(2)::before { content: "02 / 100 М³"; color: var(--volume-orange); }
.volume-main .main-big-block .big-offer:nth-child(3)::before { content: "03 / 50 М³"; }

.volume-main .main-big-block .big-offer > div {
  display: flex;
  width: 100%;
}

.volume-main .main-big-block .big-offer > div > div {
  display: flex;
  width: 100%;
  flex-direction: column;
}

.volume-main .main-big-block .big-offer > div > div > div:first-child {
  display: grid;
  min-height: 190px;
  margin: 48px 22px 0;
  place-items: center;
  border: 1px solid rgba(150, 214, 230, .17);
  background: rgba(255, 255, 255, .96);
}

.volume-main .main-big-block .big-offer > div > div > div:nth-child(2) { display: none; }

.volume-main .main-big-block .big-offer > div > div > div:last-child {
  display: flex;
  flex: 1;
}

.volume-main .main-big-block .big-offer > div > div > div:last-child > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.volume-main .main-big-block .big-offer img {
  display: block;
  width: 100%;
  height: 188px;
  max-width: none;
  margin: 0;
  object-fit: contain;
}

.volume-main .main-big-block .big-offer h2 {
  margin: 0;
  color: #fff;
  font-size: 20px;
  line-height: 1.18;
}

.volume-main .main-big-block .big-offer p {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 12px 0 0;
  color: #b5d1da;
  font-size: 13px;
  line-height: 1.55;
  text-align: left;
}

.volume-main .main-big-block .big-offer p b { color: #e8f6f9; }

.volume-main .main-big-block .big-offer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 50px;
  margin: auto 0 0;
  padding: 0 16px;
  color: #173443;
  border: 1px solid var(--volume-orange);
  background: var(--volume-orange);
  box-shadow: 0 12px 25px rgba(0, 29, 43, .16);
  font-size: 12px;
  font-weight: 900;
  text-align: left;
}

.volume-main .main-big-block .big-offer a::after {
  margin-left: 10px;
  content: "→";
  font-size: 17px;
}

.volume-main .main-big-block .big-offer a:hover {
  color: #173443;
  background: #ffc66f;
  box-shadow: 0 12px 25px rgba(0, 29, 43, .16);
}

/* Товарная страница: hero */
.volume-product-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(128deg, #052f42 0%, var(--volume-deep) 56%, var(--volume-blue-dark) 100%);
}

.volume-product-hero::after {
  position: absolute;
  top: -250px;
  right: -220px;
  width: 700px;
  height: 700px;
  border: 1px solid rgba(157, 229, 245, .17);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(8, 72, 97, .24), 0 0 0 53px rgba(140, 221, 240, .07);
  content: "";
}

.volume-product-hero > .container {
  position: relative;
  z-index: 1;
  padding-bottom: 0;
}

.volume-product-main .nav-trade { padding: 27px 0 19px; }

.volume-product-main .trade-name { padding: 0 0 31px; }

.volume-product-main .trade-name h1 {
  display: block;
  max-width: 960px;
  margin: 0;
  color: #fff;
  font-size: clamp(38px, 4.2vw, 56px);
  letter-spacing: -.055em;
  line-height: 1;
}

.volume-product-main .trade-name h1 em {
  color: var(--volume-orange);
  font-style: normal;
}

.volume-product-main .trade-block {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.volume-product-hero .trade-block > .row:first-child {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(350px, .95fr);
  gap: 22px 44px;
  align-items: start;
  margin: 0;
  padding: 0;
}

.volume-product-hero .trade-block > .row:first-child > * {
  width: auto;
  max-width: none;
  padding: 0;
}

.volume-product-hero .trade-block > .row:first-child .slider {
  grid-column: 1;
  grid-row: 1;
}

.volume-product-hero .trade-block > .row:first-child .big-emk-video {
  grid-column: 1;
  grid-row: 2;
}

.volume-product-hero .trade-block > .row:first-child .text-block {
  grid-column: 2;
  grid-row: 1 / span 2;
  padding-left: 20px;
}

.volume-product-main .slider {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .38);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 28px 65px rgba(0, 21, 34, .34);
  transform: rotate(-.5deg);
}

.volume-product-main .slider::before {
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 15px;
  padding: 6px 9px;
  color: var(--volume-deep);
  background: rgba(255, 255, 255, .92);
  content: "ГАЛЕРЕЯ ИЗГОТОВЛЕНИЯ";
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .13em;
  pointer-events: none;
}

.volume-product-main .slider > img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  padding: 0;
  margin: 0;
  object-fit: contain;
  cursor: zoom-in;
  transform: none;
}

.volume-product-main .slider > img.dnone { display: none; }

.volume-product-main .prev,
.volume-product-main .next {
  z-index: 4;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 4px 15px rgba(8, 57, 79, .17);
}

.volume-product-main .prev { left: 10px; }
.volume-product-main .next { right: 10px; }
.volume-product-main .prev:hover,
.volume-product-main .next:hover { background: #fff; }

.volume-product-main .prev::before,
.volume-product-main .prev::after,
.volume-product-main .next::before,
.volume-product-main .next::after { background: var(--volume-deep); }

.volume-product-main .slider .slider-toggles {
  z-index: 4;
  bottom: 10px;
  gap: 4px;
}

.volume-product-main .slider .slider-toggles div {
  width: 18px;
  height: 4px;
  margin: 0;
  border-radius: 5px;
  background: rgba(8, 57, 79, .25);
}

.volume-product-main .slider .slider-toggles .toggle-active { background: var(--volume-blue); }

.volume-product-main .big-emk-video { width: auto; }

.volume-product-main .big-emk-video video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(170, 225, 238, .25);
  border-radius: 6px;
  background: #092f40;
}

.volume-product-main .text-block {
  display: block;
  width: auto;
  padding: 22px 0 22px 36px;
  border: 0;
  border-left: 1px solid rgba(158, 218, 233, .28);
  border-radius: 0;
  color: #c5e0e9;
  background: transparent;
  box-shadow: none;
}

.volume-product-main .text-block h2 {
  margin: 0 0 17px;
  color: #fff;
  font-size: 24px;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.volume-product-main .text-block p {
  margin: 0;
  color: #bad5de;
  font-size: 14px;
  line-height: 1.7;
  text-align: left;
}

.volume-product-main .text-block p b { color: #fff; }
.volume-product-main .text-block p i { color: #bceeff; }

.volume-product-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
  padding: 22px 0 25px;
  border-top: 1px solid rgba(169, 226, 240, .17);
}

.volume-product-facts > div {
  min-width: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(145, 219, 236, .34);
}

.volume-product-facts strong,
.volume-product-facts span { display: block; }

.volume-product-facts strong {
  color: #fff;
  font-size: 14px;
}

.volume-product-facts span {
  margin-top: 5px;
  color: #91bdca;
  font-size: 10px;
}

/* Товарная страница: стойкость */
.volume-product-specs {
  position: relative;
  overflow: hidden;
  padding: 76px 0 82px;
  background: linear-gradient(180deg, #fff 0%, var(--volume-pale) 100%);
}

.volume-product-specs::after {
  position: absolute;
  right: -180px;
  bottom: -240px;
  width: 420px;
  height: 420px;
  border: 1px solid #d3eaf0;
  border-radius: 50%;
  content: "";
}

.volume-product-specs > .container {
  position: relative;
  z-index: 1;
}

.volume-product-specs .trade-block > .row.big-emk-r {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 26px;
  align-items: center;
  margin: 42px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.volume-product-specs .trade-block > .row.big-emk-r > * {
  width: auto;
  max-width: none;
  padding: 0;
}

.volume-product-specs .trade-block > .row.big-emk-r .big-emk-video { grid-column: 1; }
.volume-product-specs .trade-block > .row.big-emk-r .table-2 { grid-column: 2; }
.volume-product-specs .trade-block > .row.big-emk-r .table-2:only-child {
  grid-column: 1 / -1;
  width: min(850px, 100%);
  margin-inline: auto;
}

.volume-product-main .table-2 {
  display: table;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--volume-line);
  border-radius: 0;
  color: var(--volume-ink);
  background: #fff;
  box-shadow: 0 18px 45px rgba(9, 43, 67, .1);
}

.volume-product-main .table-2 thead { display: table-header-group; width: auto; }
.volume-product-main .table-2 tbody { display: table-row-group; width: auto; }
.volume-product-main .table-2 tr { display: table-row; width: auto; }

.volume-product-main .table-2 th,
.volume-product-main .table-2 td {
  display: table-cell;
  width: auto;
  padding: 11px 13px;
  border-bottom: 1px solid #e1f0f4;
  font-size: 13px;
  line-height: 1.35;
  text-align: left;
  vertical-align: middle;
}

.volume-product-main .table-2 th {
  padding: 15px 13px;
  color: #fff;
  background: var(--volume-deep);
  font-size: 14px;
}

.volume-product-main .table-2 tbody tr:nth-child(even) td { background: #f7fcfd; }
.volume-product-main .table-2 tbody tr:last-child td { border-bottom: 0; }

.volume-product-main .table-2 td:not(.t2-name):not(.t2-all) {
  width: 72px;
  color: var(--volume-blue-dark);
  font-weight: 800;
  text-align: center;
}

.volume-product-main .table-2 .t2-name { width: auto; }

.volume-product-main .table-2 .t2-all {
  width: auto;
  color: var(--volume-muted);
  font-size: 11px;
  text-align: center;
}

.volume-product-main .table-2 .t2-all a {
  color: var(--volume-blue-dark);
  font-weight: 800;
}

/* Финальный CTA */
.volume-order {
  position: relative;
  overflow: hidden;
  padding: 42px 0 46px;
  border-top: 1px solid #bde3ea;
  background: var(--volume-pale);
}

.volume-order-inner {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 42px;
  align-items: center;
  justify-content: space-between;
}

.volume-order h2 {
  max-width: 690px;
  font-size: clamp(31px, 3.6vw, 44px);
}

.volume-order .volume-section-intro {
  max-width: 710px;
  margin: 12px 0 0;
  color: var(--volume-muted);
  font-size: 14px;
  line-height: 1.62;
}

.volume-order .volume-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
  margin-top: 0;
}

.volume-order .volume-button-light {
  color: var(--volume-deep);
  border-color: #9ed4df;
  background: #fff;
}

.volume-order .volume-button-light:hover {
  color: var(--volume-deep);
  border-color: var(--volume-blue);
  background: #fff;
}

.volume-order-form-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(420px, 1.16fr);
  gap: clamp(48px, 7vw, 86px);
  align-items: start;
}

.volume-order-copy { padding-top: 16px; }

.volume-order-contacts {
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.volume-order-contacts a {
  width: fit-content;
  color: var(--volume-deep);
  font-size: 16px;
  font-weight: 800;
}

.volume-order-contacts a:hover { color: var(--volume-blue-dark); }

.volume-order-contacts span {
  margin-top: 2px;
  color: var(--volume-muted);
  font-size: 12px;
}

.volume-order-form {
  min-height: 520px;
  padding: 24px 27px;
  color: var(--volume-ink);
  background: #fff;
  box-shadow: 0 24px 60px rgba(8, 57, 79, .16);
}

.bitrix-form-shell > script { display: none; }

.bitrix-form-shell noscript {
  display: block;
  padding: 20px 0;
  color: var(--volume-muted);
  font-size: 13px;
}

.bitrix-form-shell noscript a {
  color: var(--volume-blue-dark);
  font-weight: 800;
  text-decoration: underline;
}

.bitrix-form-shell .b24-form {
  width: 100% !important;
  max-width: none !important;
  color: var(--volume-ink);
  font-family: Inter, Arial, sans-serif !important;
}

.bitrix-form-shell .b24-form-wrapper {
  width: 100% !important;
  max-width: none !important;
  padding: 0 !important;
  border: 0 !important;
  box-shadow: none !important;
}

.bitrix-form-shell .b24-form-header { padding: 0 0 15px !important; }

.bitrix-form-shell .b24-form-header-title {
  color: var(--volume-deep) !important;
  font-size: 23px !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
}

.bitrix-form-shell .b24-form-header-description,
.bitrix-form-shell .b24-form-sign {
  color: var(--volume-muted) !important;
  font-size: 13px !important;
}

.bitrix-form-shell .b24-form-control-label {
  color: var(--volume-ink) !important;
  font-size: 13px !important;
  font-weight: 800 !important;
}

.bitrix-form-shell .b24-form-control {
  border-color: var(--volume-line) !important;
  color: var(--volume-ink) !important;
  font-family: inherit !important;
}

.bitrix-form-shell .b24-form-control:focus {
  border-color: var(--volume-blue) !important;
  box-shadow: 0 0 0 3px rgba(17, 139, 193, .11) !important;
}

.bitrix-form-shell .b24-form-btn {
  min-height: 52px !important;
  border-radius: 4px !important;
  color: #fff !important;
  background: var(--volume-blue-dark) !important;
  font-family: inherit !important;
  font-size: 14px !important;
  font-weight: 800 !important;
}

.bitrix-form-shell .b24-form-btn:hover { background: #075275 !important; }

.bitrix-form-shell .b24-form-control-file-label {
  border-color: #afd8e4 !important;
  color: var(--volume-blue-dark) !important;
  background: #f1fafc !important;
}

.volume-product-order {
  color: #fff;
  border-top: 0;
  background: linear-gradient(118deg, var(--volume-deep), var(--volume-blue-dark));
}

.volume-product-order::after {
  position: absolute;
  top: -240px;
  right: 24%;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(161, 227, 242, .15);
  border-radius: 50%;
  content: "";
}

.volume-product-order h2 { color: #fff; }
.volume-product-order .volume-section-intro { color: #bcd9e4; }

.volume-product-order .volume-button-light {
  color: #fff;
  border-color: rgba(185, 229, 241, .45);
  background: rgba(255, 255, 255, .03);
}

.volume-product-order .volume-button-light:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, .08);
}

.volume-product-order .volume-order-contacts a { color: #fff; }
.volume-product-order .volume-order-contacts a:hover { color: var(--volume-orange); }
.volume-product-order .volume-order-contacts span { color: #9fc0cb; }

.volume-page .site-footer { margin-top: 0; }

@media (max-width: 980px) {
  .volume-hero-grid,
  .volume-product-hero .trade-block > .row:first-child {
    grid-template-columns: 1fr;
  }

  .volume-hero-grid { gap: 34px; }
  .volume-hero-copy { max-width: 760px; }
  .volume-hero-visual { max-width: 720px; margin-left: 0; }
  .volume-hero-badge { right: 4px; top: auto; bottom: 350px; }

  .volume-product-hero .trade-block > .row:first-child .slider,
  .volume-product-hero .trade-block > .row:first-child .big-emk-video,
  .volume-product-hero .trade-block > .row:first-child .text-block {
    grid-column: 1;
    padding-top: 20px;
    padding-left: 0;
  }

  .volume-product-hero .trade-block > .row:first-child .slider { grid-row: 1; }
  .volume-product-hero .trade-block > .row:first-child .text-block { grid-row: 2; }
  .volume-product-hero .trade-block > .row:first-child .big-emk-video { grid-row: 3; }

  .volume-product-main .text-block {
    padding: 24px 0;
    border-top: 1px solid rgba(158, 218, 233, .28);
    border-left: 0;
  }

  .volume-main .main-big-block { grid-template-columns: 1fr; }
  .volume-main .main-big-block .big-offer { min-height: 0; }

  .volume-main .main-big-block .big-offer > div > div {
    display: grid;
    grid-template-columns: minmax(260px, .78fr) minmax(0, 1.22fr);
  }

  .volume-main .main-big-block .big-offer > div > div > div:first-child {
    min-height: 220px;
    margin: 48px 0 0 22px;
  }

  .volume-main .main-big-block .big-offer > div > div > div:last-child > div {
    padding: 50px 24px 24px;
  }

  .volume-order-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .volume-order .volume-actions { justify-content: flex-start; }

  .volume-order-form-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .volume-order-copy {
    max-width: 720px;
    padding-top: 0;
  }

  .volume-order-form { width: min(100%, 760px); }
}

@media (max-width: 720px) {
  .volume-wrap,
  .volume-main > .container,
  .volume-product-main .container {
    width: calc(100% - 30px);
  }

  .volume-section-heading {
    display: block;
  }

  .volume-section-heading > p {
    margin-top: 18px;
  }

  .volume-hero-grid {
    min-height: 0;
    padding: 25px 0 36px;
  }

  .volume-hero .volume-breadcrumbs { margin-bottom: 23px; }
  .volume-hero h1 { font-size: clamp(34px, 10vw, 42px); }
  .volume-lead { margin-top: 18px; font-size: 15px; }
  .volume-actions { align-items: stretch; }
  .volume-button { min-height: 48px; }
  .volume-hero-visual { margin: 0 0 28px; transform: rotate(.5deg); }
  .volume-hero-visual img { height: 310px; }
  .volume-hero-visual figcaption { right: 18px; }

  .volume-hero-badge {
    top: auto;
    right: -2px;
    bottom: 330px;
    width: 102px;
    height: 102px;
    border-width: 7px;
  }

  .volume-hero-badge strong { font-size: 18px; }

  .volume-hero-facts {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 20px 0;
  }

  .volume-main .big-emk-text {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 57px 0;
  }

  .volume-main .big-emk-text > p { font-size: 14px; }
  .volume-catalog { padding: 58px 0 62px; }
  .volume-main .main-big-block { margin-top: 34px; }

  .volume-main .main-big-block .big-offer > div > div {
    display: flex;
    flex-direction: column;
  }

  .volume-main .main-big-block .big-offer > div > div > div:first-child {
    min-height: 190px;
    margin: 48px 18px 0;
  }

  .volume-main .main-big-block .big-offer > div > div > div:last-child > div {
    padding: 21px 18px 18px;
  }

  .volume-main .main-big-block .big-offer img { height: 188px; }

  .volume-product-main .nav-trade { padding: 21px 0 16px; font-size: 10px; }
  .volume-product-main .trade-name { padding-bottom: 24px; }
  .volume-product-main .trade-name h1 { font-size: clamp(33px, 9.5vw, 40px); }
  .volume-product-hero .trade-block > .row:first-child { gap: 16px; }
  .volume-product-main .slider { transform: none; }
  .volume-product-main .prev,
  .volume-product-main .next { width: 42px; height: 42px; }
  .volume-product-main .prev { left: 7px; }
  .volume-product-main .next { right: 7px; }
  .volume-product-main .text-block h2 { font-size: 22px; }
  .volume-product-main .text-block p { font-size: 14px; }

  .volume-product-facts {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 26px;
  }

  .volume-product-specs { padding: 57px 0 62px; }

  .volume-product-specs .trade-block > .row.big-emk-r {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 32px;
  }

  .volume-product-specs .trade-block > .row.big-emk-r .big-emk-video,
  .volume-product-specs .trade-block > .row.big-emk-r .table-2,
  .volume-product-specs .trade-block > .row.big-emk-r .table-2:only-child {
    grid-column: 1;
  }

  .volume-product-main .table-2 th,
  .volume-product-main .table-2 td {
    padding: 9px 8px;
    font-size: 12px;
  }

  .volume-product-main .table-2 th { font-size: 12px; }
  .volume-product-main .table-2 td:not(.t2-name):not(.t2-all) { width: 54px; }

  .volume-order { padding: 35px 0 39px; }
  .volume-order .volume-actions { width: 100%; }
  .volume-order .volume-button { flex: 1; }
  .volume-order-form { min-height: 500px; padding: 16px; }
}

@media (max-width: 460px) {
  .volume-actions { flex-direction: column; }
  .volume-button { width: 100%; }
  .volume-order .volume-button { flex: none; }
}

@media (prefers-reduced-motion: reduce) {
  .volume-page *,
  .volume-page *::before,
  .volume-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}