/* =========================================================
   科亚化学官网样式
   Keya Chemical — antibacterial & antimold materials
   ========================================================= */

:root {
    --ink: #0b1f2b;
    --navy: #082b3b;
    --navy-deep: #061c26;
    --primary: #0e7c86;
    --primary-dark: #0a5f68;
    --primary-soft: #e8f4f4;
    --accent: #1fb6a6;
    --gold: #c9a227;
    --text: #2b3d47;
    --muted: #6b7f89;
    --muted-light: #93a6ae;
    --line: #e2ecef;
    --bg: #f5f9fa;
    --white: #ffffff;
    --container: 1240px;
    --gutter: 24px;
    --radius-sm: 12px;
    --radius: 18px;
    --radius-lg: 26px;
    --shadow-sm: 0 4px 16px rgba(8, 43, 59, 0.05);
    --shadow-md: 0 24px 50px -28px rgba(8, 43, 59, 0.32);
    --shadow-lg: 0 40px 80px -40px rgba(8, 43, 59, 0.45);
    --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, system-ui, sans-serif;
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

html,
body {
    overflow-x: clip;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.75;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6, p, figure, ul, ol {
    margin: 0;
    padding: 0;
}

ul, ol {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.25s var(--ease);
}

img {
    max-width: 100%;
    display: block;
    border: 0;
}

button {
    font-family: inherit;
    cursor: pointer;
}

svg {
    display: block;
}

::selection {
    background: rgba(14, 124, 134, 0.18);
    color: var(--ink);
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

.site-main {
    overflow: hidden;
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 15px 28px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.01em;
    white-space: nowrap;
    transition: all 0.3s var(--ease);
}

.btn svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s var(--ease);
}

.btn:hover svg {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 16px 30px -18px rgba(14, 124, 134, 0.85);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 22px 36px -20px rgba(14, 124, 134, 0.9);
}

.btn-light {
    background: #fff;
    color: var(--navy);
    box-shadow: 0 18px 30px -22px rgba(0, 0, 0, 0.5);
}

.btn-light:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-ghost {
    border-color: rgba(255, 255, 255, 0.36);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    backdrop-filter: blur(6px);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.btn-outline {
    border-color: var(--line);
    background: #fff;
    color: var(--ink);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 12px 20px;
    font-size: 13.5px;
}

.btn-block {
    width: 100%;
}

/* ---------------------------------------------------------
   Top bar
   --------------------------------------------------------- */
.topbar {
    background: var(--navy-deep);
    color: rgba(255, 255, 255, 0.66);
    font-size: 12.5px;
    letter-spacing: 0.02em;
    height: 38px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(31, 182, 166, 0.14);
    flex: none;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 24px;
    white-space: nowrap;
}

.topbar-right a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.72);
}

.topbar-right a:hover {
    color: #fff;
}

.topbar-right svg {
    width: 13px;
    height: 13px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    opacity: 0.8;
}

/* ---------------------------------------------------------
   Header
   --------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(226, 236, 239, 0.7);
    transition: box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
    box-shadow: 0 12px 30px -24px rgba(8, 43, 59, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 80px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: none;
}

.brand-mark {
    width: 42px;
    height: 42px;
    color: var(--primary);
    display: grid;
    place-items: center;
}

.brand-mark svg {
    width: 100%;
    height: 100%;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--ink);
}

.brand-text em {
    font-style: normal;
    font-size: 9px;
    letter-spacing: 0.26em;
    color: var(--muted-light);
    margin-top: 5px;
}

.brand-light .brand-text strong {
    color: #fff;
}

.brand-light .brand-text em {
    color: rgba(255, 255, 255, 0.5);
}

.brand-light .brand-mark {
    color: #5ee0cc;
}

.main-nav > ul {
    display: flex;
    align-items: center;
    gap: 2px;
}

.main-nav > ul > li {
    position: relative;
}

.main-nav > ul > li > a {
    display: inline-flex;
    align-items: center;
    height: 80px;
    padding: 0 17px;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--text);
    position: relative;
}

.main-nav > ul > li > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 22px;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.3s var(--ease);
}

.main-nav > ul > li:hover > a,
.main-nav > ul > li.is-active > a {
    color: var(--primary);
}

.main-nav > ul > li:hover > a::after,
.main-nav > ul > li.is-active > a::after {
    width: 22px;
}

.sub-toggle {
    display: none;
}

.sub-nav {
    position: absolute;
    top: calc(100% - 6px);
    left: 50%;
    min-width: 196px;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 24px 50px -22px rgba(8, 43, 59, 0.35);
    transform: translate(-50%, 10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.28s var(--ease);
}

.main-nav li:hover .sub-nav {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.sub-nav a {
    display: block;
    padding: 10px 14px;
    border-radius: 9px;
    font-size: 13.5px;
    color: var(--muted);
    white-space: nowrap;
}

.sub-nav a:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: none;
}

.header-cta svg {
    width: 15px;
    height: 15px;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    width: 17px;
    height: 1.6px;
    background: var(--ink);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(6.6px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6.6px) rotate(-45deg);
}

.nav-mask {
    position: fixed;
    inset: 0;
    background: rgba(6, 28, 38, 0.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
    z-index: 998;
}

.nav-open .nav-mask {
    opacity: 1;
    visibility: visible;
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero {
    position: relative;
    height: clamp(580px, calc(100vh - 118px), 740px);
    background: var(--navy);
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.9s var(--ease), visibility 0.9s;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center right;
    transform: scale(1.08);
    transition: transform 9s linear;
}

.hero-slide.is-active .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(4, 20, 28, 0.86) 0%, rgba(4, 20, 28, 0.58) 42%, rgba(4, 20, 28, 0.12) 100%),
        linear-gradient(0deg, rgba(4, 20, 28, 0.45) 0%, rgba(4, 20, 28, 0) 45%);
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 64px;
    padding-top: 16px;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 11px;
    letter-spacing: 0.28em;
    color: rgba(255, 255, 255, 0.62);
    font-weight: 500;
}

.hero-eyebrow-line {
    display: inline-block;
    width: 34px;
    height: 1px;
    background: var(--accent);
    opacity: 0.8;
}

.hero h1,
.hero .hero-title {
    max-width: 800px;
    margin: 22px 0 20px;
    font-size: clamp(38px, 5.2vw, 66px);
    line-height: 1.16;
    letter-spacing: 0.01em;
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
}

.hero p {
    max-width: 620px;
    font-size: 16.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.76);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 38px;
}

.hero-controls {
    position: absolute;
    z-index: 4;
    right: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
    bottom: 104px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.hero-arrow {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.8);
    display: grid;
    place-items: center;
    padding: 0;
    transition: all 0.3s var(--ease);
}

.hero-arrow:hover {
    background: #fff;
    border-color: #fff;
    color: var(--navy);
}

.hero-arrow svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.hero-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-dot {
    width: 24px;
    height: 2px;
    border: 0;
    padding: 0;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.28);
    transition: all 0.3s var(--ease);
}

.hero-dot.is-active {
    width: 44px;
    background: #fff;
}

.hero-scroll {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 100px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 9.5px;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.4);
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.hero-scroll span {
    width: 1px;
    height: 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), transparent);
}

/* ---------------------------------------------------------
   Stats
   --------------------------------------------------------- */
.stats-wrap {
    position: relative;
    z-index: 5;
    margin-top: -58px;
}

.stats-card {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 22px;
    box-shadow: 0 36px 70px -42px rgba(8, 43, 59, 0.5);
    padding: 34px 12px;
    backdrop-filter: blur(10px);
}

.stat-item {
    padding: 4px 30px;
    border-left: 1px solid var(--line);
}

.stat-item:first-child {
    border-left: 0;
}

.stat-value {
    display: flex;
    align-items: baseline;
    gap: 3px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-value span {
    font-size: 42px;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.stat-value em {
    font-style: normal;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.75;
}

.stat-label {
    margin-top: 9px;
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.02em;
}

/* ---------------------------------------------------------
   Section basics
   --------------------------------------------------------- */
.section {
    position: relative;
    padding: 96px 0;
}

.section-head {
    max-width: 720px;
    margin-bottom: 52px;
}

.section-head-row {
    max-width: none;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
}

.section-head-row > div {
    max-width: 640px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--primary);
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 26px;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
}

.eyebrow-light {
    color: rgba(255, 255, 255, 0.55);
}

.section-head h2 {
    margin: 16px 0 14px;
    font-size: clamp(26px, 3.1vw, 38px);
    line-height: 1.32;
    letter-spacing: 0.01em;
    color: var(--ink);
    font-weight: 700;
    text-wrap: balance;
}

.section-head p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--muted);
    max-width: 620px;
}

.section-head-light h2 {
    color: #fff;
}

.section-head-light p {
    color: rgba(255, 255, 255, 0.62);
}

.section-tech {
    background: #fff;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tech-card {
    position: relative;
    padding: 32px 26px 30px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfefe 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.35s var(--ease);
}

.tech-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 124, 134, 0.28);
}

.tech-card:hover::before {
    transform: scaleX(1);
}

.tech-no {
    position: absolute;
    top: 22px;
    right: 24px;
    font-size: 11px;
    letter-spacing: 0.2em;
    color: #b9cdd3;
}

.tech-icon {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: rgba(14, 124, 134, 0.07);
    margin-bottom: 24px;
}

.tech-icon img {
    width: 32px;
    height: 32px;
}

.tech-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.01em;
}

.tech-en {
    display: block;
    margin-top: 5px;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted-light);
}

.tech-card p {
    margin-top: 14px;
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--muted);
}

/* ---------------------------------------------------------
   About
   --------------------------------------------------------- */
.section-about {
    background:
        radial-gradient(circle at 88% 12%, rgba(31, 182, 166, 0.08), transparent 42%),
        var(--bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.02fr 1fr;
    gap: 76px;
    align-items: center;
}

.about-visual {
    position: relative;
    padding-bottom: 28px;
}

.about-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid #fff;
    background: #e9f4f4;
}

.about-frame img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    left: 32px;
    bottom: 0;
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 18px 24px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 40px -26px rgba(8, 43, 59, 0.4);
    border: 1px solid rgba(226, 236, 239, 0.9);
}

.about-badge strong {
    font-size: 36px;
    line-height: 1;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.about-badge span {
    font-size: 12.5px;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.about-note {
    position: absolute;
    top: 26px;
    right: -14px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.about-copy h2 {
    margin: 16px 0 20px;
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.35;
    color: var(--ink);
    font-weight: 700;
    text-wrap: balance;
}

.about-copy > p {
    font-size: 14.8px;
    line-height: 2;
    color: var(--muted);
    margin-bottom: 14px;
}

.check-list {
    margin: 24px 0 32px;
    display: grid;
    gap: 12px;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    font-size: 14px;
    color: var(--text);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 1px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(14, 124, 134, 0.1);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    display: grid;
    place-items: center;
    line-height: 1;
}

/* ---------------------------------------------------------
   Categories
   --------------------------------------------------------- */
.section-categories {
    background: #fff;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.category-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.38s var(--ease);
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: rgba(14, 124, 134, 0.3);
    box-shadow: var(--shadow-md);
}

.category-media {
    position: relative;
    height: 198px;
    overflow: hidden;
    background: var(--navy);
}

.category-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.category-card:hover .category-media img {
    transform: scale(1.06);
}

.category-tag {
    position: absolute;
    left: 14px;
    top: 14px;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: #fff;
    background: rgba(6, 28, 38, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(6px);
}

.category-body {
    padding: 24px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.category-body h3 {
    font-size: 17.5px;
    color: var(--ink);
    font-weight: 700;
}

.category-body p {
    margin: 10px 0 18px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.link-more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--primary);
}

.link-more svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s var(--ease);
}

.category-card:hover .link-more svg,
.product-card:hover .link-more svg,
.case-card:hover .link-more svg,
.news-featured:hover .link-more svg {
    transform: translateX(4px);
}

/* ---------------------------------------------------------
   Products
   --------------------------------------------------------- */
.section-products {
    background: var(--bg);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.product-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.35s var(--ease);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 124, 134, 0.28);
}

.product-media {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #eef6f6;
}

.product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.product-card:hover .product-media img {
    transform: scale(1.05);
}

.product-cat {
    position: absolute;
    left: 13px;
    top: 13px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 10.5px;
    color: var(--navy);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(6px);
    letter-spacing: 0.03em;
}

.product-body {
    padding: 20px 20px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-body h3 {
    font-size: 16px;
    line-height: 1.55;
    color: var(--ink);
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-body p {
    margin: 9px 0 18px;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------------------------------------------------------
   Process
   --------------------------------------------------------- */
.section-process {
    background: var(--navy);
    color: #fff;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 20%, rgba(31, 182, 166, 0.22), transparent 38%),
        radial-gradient(circle at 86% 78%, rgba(14, 124, 134, 0.3), transparent 42%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 120px);
}

.section-process .container {
    position: relative;
    z-index: 1;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 10px;
}

.process-step {
    padding: 34px 30px 6px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.process-step:first-child {
    border-left: 0;
    padding-left: 0;
}

.process-step::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.5s var(--ease);
}

.process-step:hover::before {
    width: 100%;
}

.process-no {
    font-size: 11px;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.32);
}

.process-step h3 {
    margin: 18px 0 12px;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}

.process-step p {
    font-size: 13.5px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.58);
}

/* ---------------------------------------------------------
   Cases
   --------------------------------------------------------- */
.section-cases {
    background: #fff;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.38s var(--ease);
}

.case-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 124, 134, 0.26);
}

.case-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--navy);
}

.case-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.case-card:hover .case-media img {
    transform: scale(1.05);
}

.case-industry {
    position: absolute;
    left: 16px;
    top: 16px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: #fff;
    background: rgba(6, 28, 38, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
}

.case-body {
    padding: 24px 24px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.case-body h3 {
    font-size: 19px;
    color: var(--ink);
    font-weight: 700;
    line-height: 1.5;
}

.case-body p {
    margin: 10px 0 20px;
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------------------------------------------------------
   News
   --------------------------------------------------------- */
.section-news {
    background: var(--bg);
}

.news-layout {
    display: grid;
    grid-template-columns: 1.06fr 1fr;
    gap: 48px;
    align-items: start;
}

.news-featured {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
    transition: all 0.35s var(--ease);
}

.news-featured:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.news-featured-media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--navy);
}

.news-featured-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.news-featured:hover .news-featured-media img {
    transform: scale(1.04);
}

.news-featured-body {
    padding: 28px 30px 30px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    color: var(--muted-light);
}

.news-cat {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.news-featured h3 {
    margin: 14px 0 12px;
    font-size: 22px;
    line-height: 1.55;
    color: var(--ink);
    font-weight: 700;
}

.news-featured p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--muted);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list {
    border-top: 1px solid var(--line);
}

.news-list li {
    border-bottom: 1px solid var(--line);
}

.news-list li > a {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 4px;
    transition: all 0.3s var(--ease);
}

.news-list li > a:hover {
    background: rgba(255, 255, 255, 0.7);
    padding-left: 12px;
}

.news-date {
    flex: none;
    width: 62px;
    padding-top: 2px;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.news-date strong {
    font-size: 26px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.news-date span {
    margin-top: 6px;
    font-size: 10.5px;
    color: var(--muted-light);
    letter-spacing: 0.06em;
}

.news-info {
    flex: 1;
    min-width: 0;
}

.news-info h4 {
    margin: 6px 0 6px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.55;
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s var(--ease);
}

.news-list li > a:hover .news-info h4 {
    color: var(--primary);
}

.news-info p {
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-arrow {
    flex: none;
    align-self: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--line);
    display: grid;
    place-items: center;
    color: var(--muted-light);
    transition: all 0.3s var(--ease);
}

.news-arrow svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.news-list li > a:hover .news-arrow {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ---------------------------------------------------------
   CTA band
   --------------------------------------------------------- */
.cta-band {
    position: relative;
    max-width: var(--container);
    margin: 0 auto 96px;
    padding: 62px 64px;
    border-radius: 30px;
    background: linear-gradient(118deg, #0a5f68 0%, #082b3b 62%, #061c26 100%);
    overflow: hidden;
    color: #fff;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 88% 18%, rgba(31, 182, 166, 0.35), transparent 40%),
        radial-gradient(circle at 8% 90%, rgba(14, 124, 134, 0.4), transparent 42%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 14px);
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-copy {
    max-width: 640px;
}

.cta-copy h2 {
    margin: 16px 0 14px;
    font-size: clamp(24px, 2.8vw, 34px);
    line-height: 1.4;
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
}

.cta-copy p {
    font-size: 14.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.68);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    flex: none;
}

.cta-phone {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cta-phone span {
    font-size: 11px;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.5);
}

.cta-phone strong {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #fff;
}

/* ---------------------------------------------------------
   Page hero (inner pages)
   --------------------------------------------------------- */
.page-hero {
    position: relative;
    background: linear-gradient(118deg, #0a3d4e 0%, #082b3b 58%, #0a4a55 100%);
    color: #fff;
    padding: 78px 0 62px;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 82% 12%, rgba(31, 182, 166, 0.28), transparent 42%),
        radial-gradient(circle at 4% 88%, rgba(14, 124, 134, 0.3), transparent 40%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 96px);
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1,
.page-hero .page-hero-title {
    max-width: 900px;
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #fff;
    text-wrap: balance;
}

.page-hero p {
    max-width: 760px;
    margin-top: 16px;
    font-size: 14.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.66);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 26px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
}

.breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb li + li::before {
    content: "/";
    color: rgba(255, 255, 255, 0.35);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
    color: #fff;
}

.breadcrumb .sep {
    opacity: 0.4;
}

.breadcrumb .current {
    color: rgba(255, 255, 255, 0.9);
}

/* ---------------------------------------------------------
   Listing pages
   --------------------------------------------------------- */
.page-section {
    padding: 72px 0 96px;
}

.listing-layout {
    display: grid;
    grid-template-columns: 286px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
}

.sidebar {
    position: sticky;
    top: 104px;
}

.side-widget {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 22px;
}

.side-head {
    padding: 18px 22px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.side-head span {
    font-size: 10px;
    letter-spacing: 0.16em;
    color: var(--muted-light);
    font-weight: 500;
}

.side-list li {
    border-bottom: 1px solid rgba(226, 236, 239, 0.7);
}

.side-list li:last-child {
    border-bottom: 0;
}

.side-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 13px 22px;
    font-size: 13.5px;
    color: var(--muted);
    transition: all 0.25s var(--ease);
}

.side-list a:hover,
.side-list li.is-active a {
    color: var(--primary);
    background: rgba(14, 124, 134, 0.06);
    padding-left: 26px;
}

.side-list a svg {
    width: 13px;
    height: 13px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    opacity: 0.5;
}

.side-search {
    padding: 18px 20px;
}

.side-doc-tip {
    font-size: 12.5px;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 14px;
}

.side-hot li {
    border-bottom: 1px solid rgba(226, 236, 239, 0.7);
}

.side-hot li:last-child {
    border-bottom: 0;
}

.side-hot a {
    display: block;
    padding: 14px 22px;
    transition: background 0.25s var(--ease);
}

.side-hot a:hover {
    background: rgba(14, 124, 134, 0.04);
}

.side-hot span {
    display: block;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: var(--muted-light);
    margin-bottom: 4px;
}

.side-hot strong {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13px;
    line-height: 1.6;
    font-weight: 500;
    color: var(--ink);
    transition: color 0.25s var(--ease);
}

.side-hot a:hover strong {
    color: var(--primary);
}

.side-search form {
    display: flex;
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    background: #fbfdfd;
}

.side-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    padding: 11px 12px;
    font-size: 13px;
    color: var(--text);
    outline: none;
}

.side-search button {
    flex: none;
    width: 42px;
    border: 0;
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
}

.side-search button svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.side-contact {
    position: relative;
    padding: 28px 24px;
    border-radius: var(--radius);
    background: linear-gradient(155deg, #0b5f6b 0%, #082b3b 100%);
    color: #fff;
    overflow: hidden;
}

.side-contact::after {
    content: "";
    position: absolute;
    right: -50px;
    bottom: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(31, 182, 166, 0.18);
}

.side-contact > * {
    position: relative;
    z-index: 1;
}

.side-contact .side-kicker {
    font-size: 10.5px;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
}

.side-contact h4 {
    margin: 10px 0 14px;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    color: #fff;
}

.side-contact p {
    font-size: 12.5px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
}

.side-contact .side-phone {
    display: block;
    font-size: 21px;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #fff;
    margin-bottom: 18px;
}

.side-contact .btn {
    width: 100%;
}

.listing-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.listing-count {
    font-size: 13px;
    color: var(--muted);
}

.listing-count strong {
    color: var(--primary);
    font-size: 16px;
    margin: 0 3px;
}

.listing-sort {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--muted-light);
}

.product-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-grid-3 .product-body h3 {
    font-size: 15px;
}

.empty-state {
    padding: 70px 20px;
    text-align: center;
    background: #fff;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 14px;
}

/* Pagination */
.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 44px 0 0;
    padding: 0;
}

.pagination > li {
    display: inline-flex;
}

.pagination > li > a,
.pagination > li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--muted);
    font-size: 13px;
    transition: all 0.25s var(--ease);
}

.pagination > li > a:hover,
.pagination > li.active > a,
.pagination > li.active > span {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.pagination > li.disabled > span,
.pagination > li.disabled > a {
    opacity: 0.45;
    pointer-events: none;
}

/* ---------------------------------------------------------
   Product detail
   --------------------------------------------------------- */
.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 44px;
    align-items: start;
}

.product-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 52px;
    align-items: start;
}

.gallery-main {
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
    background: #eef6f6;
    aspect-ratio: 1 / 1;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumbs {
    display: flex;
    gap: 12px;
    margin-top: 14px;
}

.gallery-thumbs button {
    width: 78px;
    height: 78px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    background: #eef6f6;
    transition: border-color 0.25s var(--ease);
}

.gallery-thumbs button.is-active,
.gallery-thumbs button:hover {
    border-color: var(--primary);
}

.gallery-thumbs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-info .detail-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--primary);
    text-transform: uppercase;
}

.detail-info h1 {
    margin: 12px 0 10px;
    font-size: clamp(26px, 2.8vw, 36px);
    line-height: 1.4;
    color: var(--ink);
    font-weight: 700;
}

.detail-sub {
    font-size: 14px;
    color: var(--muted);
    letter-spacing: 0.02em;
}

.detail-summary {
    margin-top: 20px;
    font-size: 14.5px;
    line-height: 1.95;
    color: var(--muted);
}

.spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 28px 0;
}

.spec-item {
    padding: 13px 16px;
    border-radius: 12px;
    background: #f6fafb;
    border: 1px solid var(--line);
}

.spec-item span {
    display: block;
    font-size: 11px;
    color: var(--muted-light);
    letter-spacing: 0.04em;
    margin-bottom: 3px;
}

.spec-item strong {
    font-size: 13.5px;
    color: var(--ink);
    font-weight: 600;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.detail-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 12px;
    color: var(--muted);
}

.detail-trust span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.detail-trust svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: var(--primary);
    stroke-width: 2;
}

.detail-block {
    margin-top: 60px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 40px 44px;
}

.block-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.block-head h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
}

.block-head span {
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--muted-light);
}

.rich-text {
    color: #4b5e68;
    font-size: 14.5px;
    line-height: 2;
}

.rich-text h3 {
    margin: 30px 0 12px;
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    padding-left: 12px;
    border-left: 3px solid var(--primary);
    line-height: 1.5;
}

.rich-text h3:first-child {
    margin-top: 0;
}

.rich-text h4 {
    margin: 24px 0 10px;
    font-size: 15.5px;
    color: var(--ink);
}

.rich-text p {
    margin: 0 0 14px;
}

.rich-text ul,
.rich-text ol {
    margin: 0 0 18px;
    padding-left: 0;
    list-style: none;
}

.rich-text ul li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
}

.rich-text ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 13px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.rich-text ol {
    counter-reset: item;
}

.rich-text ol li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 8px;
    counter-increment: item;
}

.rich-text ol li::before {
    content: counter(item) ".";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-weight: 600;
}

.rich-text img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 18px 0;
}

.rich-text a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.rich-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 13.5px;
}

.rich-text th,
.rich-text td {
    border: 1px solid var(--line);
    padding: 11px 14px;
    text-align: left;
}

.rich-text th {
    background: var(--bg);
    color: var(--ink);
    font-weight: 600;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.spec-table th,
.spec-table td {
    border: 1px solid var(--line);
    padding: 13px 18px;
    text-align: left;
    line-height: 1.6;
}

.spec-table th {
    width: 190px;
    background: var(--bg);
    color: var(--ink);
    font-weight: 600;
}

.spec-table td {
    color: var(--muted);
}

.related-products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ---------------------------------------------------------
   Article / news pages
   --------------------------------------------------------- */
.article-list .article-row {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 28px;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    margin-bottom: 20px;
    transition: all 0.32s var(--ease);
}

.article-list .article-row:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 124, 134, 0.24);
}

.article-row-media {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    background: var(--navy);
}

.article-row-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.article-row:hover .article-row-media img {
    transform: scale(1.05);
}

.article-row-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding-right: 8px;
}

.article-row-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 11.5px;
    color: var(--muted-light);
}

.article-row-body h3 {
    margin: 10px 0 9px;
    font-size: 18px;
    line-height: 1.6;
    font-weight: 700;
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s var(--ease);
}

.article-row:hover .article-row-body h3 {
    color: var(--primary);
}

.article-row-body p {
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 44px;
    align-items: start;
}

.article-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 44px 48px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding-bottom: 24px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--line);
    font-size: 12.5px;
    color: var(--muted);
}

.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-meta svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    opacity: 0.7;
}

.article-title {
    margin-bottom: 14px;
    font-size: clamp(24px, 2.8vw, 34px);
    line-height: 1.45;
    font-weight: 700;
    color: var(--ink);
}

.article-summary {
    margin-bottom: 26px;
    padding: 18px 22px;
    border-left: 3px solid var(--primary);
    background: var(--bg);
    border-radius: 0 12px 12px 0;
    font-size: 14px;
    line-height: 1.9;
    color: var(--muted);
}

.prev-next {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 44px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
}

.prev-next a {
    display: block;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fbfdfd;
    transition: all 0.28s var(--ease);
}

.prev-next a:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.prev-next span {
    display: block;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--muted-light);
    margin-bottom: 5px;
}

.prev-next strong {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink);
}

.prev-next .next {
    text-align: right;
}

.prev-next .pn-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 62px;
    padding: 16px 18px;
    border: 1px dashed var(--line);
    border-radius: 14px;
    font-size: 12px;
    color: var(--muted-light);
    letter-spacing: 0.02em;
}

.prev-next .pn-empty.next {
    text-align: right;
}

/* ---------------------------------------------------------
   Case pages
   --------------------------------------------------------- */
.case-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.case-grid-2 .case-body h3 {
    font-size: 21px;
}

.case-detail-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 44px;
    align-items: start;
}

.case-cover {
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--navy);
    margin-bottom: 34px;
}

.case-cover img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.case-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    padding: 20px 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-bottom: 28px;
}

.case-meta-row div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case-meta-row span {
    font-size: 10.5px;
    letter-spacing: 0.1em;
    color: var(--muted-light);
}

.case-meta-row strong {
    font-size: 14px;
    color: var(--ink);
    font-weight: 600;
}

/* ---------------------------------------------------------
   About pages
   --------------------------------------------------------- */
.page-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
}

.page-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
}

.page-cover {
    width: 100%;
    aspect-ratio: 16 / 7;
    object-fit: cover;
    object-position: center 62%;
    background: var(--bg);
}

.page-panel-body {
    padding: 44px 48px 50px;
}

.page-panel-body .rich-text {
    font-size: 14.8px;
}

.page-panel-body .rich-text h3 {
    font-size: 19px;
    margin-top: 34px;
}

.page-panel-body .rich-text h3:first-child {
    margin-top: 0;
}

/* ---------------------------------------------------------
   Contact
   --------------------------------------------------------- */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.contact-card {
    padding: 30px 26px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    transition: all 0.3s var(--ease);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 124, 134, 0.24);
}

.contact-card .contact-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: var(--primary-soft);
    display: grid;
    place-items: center;
    color: var(--primary);
    margin-bottom: 18px;
}

.contact-card .contact-icon svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-card h4 {
    font-size: 13px;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.55;
    word-break: break-all;
}

.contact-card small {
    display: block;
    margin-top: 6px;
    font-size: 11.5px;
    font-weight: 400;
    color: var(--muted-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 32px;
    align-items: start;
}

.contact-form-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 40px 42px;
}

.contact-form-card h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 8px;
}

.contact-form-card > p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 26px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field.full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.02em;
}

.form-field label em {
    font-style: normal;
    color: #c0504d;
    margin-left: 2px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: #fbfdfd;
    font-family: inherit;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: all 0.25s var(--ease);
    appearance: none;
}

.form-field select {
    padding-right: 42px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7f89' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 15px;
}

.form-field textarea {
    min-height: 132px;
    resize: vertical;
    line-height: 1.7;
}

.form-honey {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #a9bbc2;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(14, 124, 134, 0.08);
}

.form-foot {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 22px;
}

.form-tip {
    font-size: 11.5px;
    color: var(--muted-light);
    line-height: 1.6;
}

.form-msg {
    display: none;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13px;
}

.form-msg.is-success {
    display: block;
    background: #eaf7f2;
    color: #16794f;
}

.form-msg.is-error {
    display: block;
    background: #fdf0ef;
    color: #b04b45;
}

.contact-aside {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.map-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
}

.map-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.map-card .map-foot {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 20px;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

.map-card .map-foot svg {
    flex: none;
    width: 15px;
    height: 15px;
    margin-top: 3px;
    fill: none;
    stroke: var(--primary);
    stroke-width: 1.8;
}

.qr-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 22px 24px;
    background: linear-gradient(150deg, #0b5f6b, #082b3b);
    border-radius: 20px;
    color: #fff;
}

.qr-card img {
    width: 92px;
    height: 92px;
    border-radius: 10px;
    background: #fff;
    padding: 6px;
    flex: none;
}

.qr-card h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
}

.qr-card p {
    font-size: 12px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.62);
}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.site-footer {
    position: relative;
    background: var(--navy-deep);
    color: rgba(255, 255, 255, 0.62);
    overflow: hidden;
    padding-top: 78px;
}

.footer-glow {
    position: absolute;
    top: -220px;
    right: -160px;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(31, 182, 166, 0.16), transparent 65%);
    pointer-events: none;
}

.footer-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.55fr 0.85fr 0.85fr 1.3fr;
    gap: 44px;
    padding-bottom: 60px;
}

.footer-brand .brand {
    margin-bottom: 20px;
}

.footer-intro {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.footer-desc {
    font-size: 12.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.45);
    max-width: 320px;
}

.footer-qr {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    font-size: 11.5px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.5);
}

.footer-qr img {
    width: 74px;
    height: 74px;
    border-radius: 8px;
    background: #fff;
    padding: 5px;
}

.footer-col h4 {
    position: relative;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 22px;
    padding-bottom: 12px;
    letter-spacing: 0.04em;
}

.footer-col h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 26px;
    height: 2px;
    background: var(--accent);
    opacity: 0.8;
}

.footer-links li {
    margin-bottom: 11px;
}

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    transition: all 0.25s var(--ease);
}

.footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12.5px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 13px;
}

.footer-contact svg {
    flex: none;
    width: 15px;
    height: 15px;
    margin-top: 4px;
    fill: none;
    stroke: var(--accent);
    stroke-width: 1.6;
    opacity: 0.85;
}

.footer-contact a:hover {
    color: #fff;
}

.footer-bottom {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 22px 0 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* ---------------------------------------------------------
   Reveal animation
   --------------------------------------------------------- */
.js-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.js-reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .js-reveal,
    .hero-bg,
    .hero-slide {
        transition: none !important;
        animation: none !important;
    }
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width: 1200px) {
    .about-grid {
        gap: 48px;
    }

    .tech-card {
        padding: 28px 22px;
    }

    .article-card {
        padding: 36px 34px;
    }

    .page-panel-body {
        padding: 34px 32px 40px;
    }
}

@media (max-width: 1080px) {
    .topbar-right {
        gap: 16px;
    }

    .main-nav > ul > li > a {
        padding: 0 12px;
        font-size: 14px;
    }

    .category-grid,
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .category-grid > :nth-child(4),
    .product-grid > :nth-child(4) {
        display: none;
    }

    .related-products {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 991px) {
    .topbar {
        height: 34px;
        font-size: 11.5px;
    }

    .topbar-left span:last-child {
        max-width: 52vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .header-inner {
        min-height: 70px;
    }

    .main-nav {
        position: fixed;
        top: 70px;
        right: 0;
        bottom: 0;
        width: min(86vw, 360px);
        background: #fff;
        padding: 22px 26px 40px;
        box-shadow: -30px 0 60px -30px rgba(8, 43, 59, 0.5);
        transform: translateX(102%);
        transition: transform 0.4s var(--ease);
        overflow-y: auto;
        z-index: 999;
    }

    .nav-open .main-nav {
        transform: none;
    }

    .main-nav > ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .main-nav > ul > li {
        border-bottom: 1px solid var(--line);
    }

    .main-nav > ul > li > a {
        height: auto;
        padding: 16px 4px;
        font-size: 15px;
    }

    .main-nav > ul > li > a::after {
        display: none;
    }

    .main-nav > ul > li.is-active > a {
        color: var(--primary);
    }

    .sub-nav {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: 0;
        padding: 0 0 10px 0;
        min-width: 0;
        display: none;
        background: transparent;
    }

    .sub-nav.is-open {
        display: block;
    }

    .main-nav li:hover .sub-nav {
        transform: none;
    }

    .sub-nav a {
        padding: 9px 4px 9px 14px;
        font-size: 13.5px;
        border-radius: 0;
    }

    .sub-toggle {
        display: grid;
        place-items: center;
        position: absolute;
        right: 0;
        top: 8px;
        width: 36px;
        height: 36px;
        border: 1px solid var(--line);
        border-radius: 10px;
        background: #fff;
        color: var(--muted);
    }

    .sub-toggle svg {
        width: 14px;
        height: 14px;
        fill: none;
        stroke: currentColor;
        stroke-width: 2;
        transition: transform 0.3s var(--ease);
    }

    .sub-toggle.is-open svg {
        transform: rotate(180deg);
    }

    .main-nav > ul > li.has-sub > a {
        padding-right: 48px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .header-cta {
        display: none;
    }

    .hero {
        height: auto;
        min-height: 560px;
    }

    .hero-content {
        padding-top: 76px;
        padding-bottom: 130px;
    }

    .hero h1,
.hero .hero-title {
        font-size: clamp(32px, 7vw, 46px);
    }

    .hero p {
        font-size: 15px;
    }

    .hero-controls {
        right: var(--gutter);
        bottom: 72px;
    }

    .hero-scroll {
        display: none;
    }

    .stats-card {
        grid-template-columns: repeat(2, 1fr);
        padding: 10px;
        gap: 0;
    }

    .stat-item {
        padding: 20px 24px;
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .stat-item:nth-child(1),
    .stat-item:nth-child(2) {
        border-top: 0;
    }

    .stat-item:nth-child(odd) {
        border-right: 1px solid var(--line);
    }

    .section {
        padding: 72px 0;
    }

    .section-head-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .about-note {
        right: 10px;
    }

    .category-body p {
        -webkit-line-clamp: 2;
    }

    .category-grid,
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-grid > :nth-child(4),
    .product-grid > :nth-child(4) {
        display: flex;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-step {
        border-left: 0;
        padding: 28px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .process-step::before {
        display: none;
    }

    .process-step:nth-child(even) {
        padding-left: 26px;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-grid > :nth-child(3) {
        display: none;
    }

    .news-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-band {
        margin: 0 24px 72px;
        padding: 46px 40px;
    }

    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 28px;
    }

    .cta-actions {
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 24px;
    }

    .listing-layout,
    .detail-layout,
    .article-layout,
    .case-detail-top,
    .page-layout,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        order: 2;
    }

    .listing-layout .listing-content {
        order: 1;
    }

    .product-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-top {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .article-list .article-row {
        grid-template-columns: 220px minmax(0, 1fr);
    }

    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-products {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 34px;
    }

    .page-hero {
        padding: 64px 0 52px;
    }
}

@media (max-width: 767px) {
    :root {
        --gutter: 18px;
    }

    body {
        font-size: 14px;
    }

    .topbar {
        display: none;
    }

    .header-inner {
        min-height: 64px;
    }

    .main-nav {
        top: 64px;
        padding-top: 14px;
    }

    .brand-mark {
        width: 36px;
        height: 36px;
    }

    .brand-text strong {
        font-size: 17px;
        letter-spacing: 0.12em;
    }

    .brand-text em {
        font-size: 8px;
        letter-spacing: 0.2em;
    }

    .hero {
        min-height: 520px;
    }

    .hero-content {
        padding-top: 56px;
        padding-bottom: 118px;
    }

    .hero-eyebrow {
        font-size: 9.5px;
        letter-spacing: 0.2em;
    }

    .hero h1,
.hero .hero-title {
        font-size: clamp(30px, 8.4vw, 40px);
        margin: 18px 0 16px;
    }

    .hero p {
        font-size: 14px;
        line-height: 1.8;
    }

    .hero-actions {
        margin-top: 28px;
        gap: 10px;
    }

    .btn {
        padding: 13px 22px;
        font-size: 13.5px;
    }

    .hero-controls {
        gap: 10px;
    }

    .hero-arrow {
        width: 38px;
        height: 38px;
    }

    .hero-dot {
        width: 18px;
    }

    .hero-dot.is-active {
        width: 32px;
    }

    .stats-wrap {
        margin-top: -42px;
    }

    .stats-card {
        border-radius: 18px;
        padding: 6px;
    }

    .stat-item {
        padding: 16px 18px;
    }

    .stat-value span {
        font-size: 30px;
    }

    .stat-value em {
        font-size: 12px;
    }

    .stat-label {
        font-size: 11.5px;
    }

    .section {
        padding: 58px 0;
    }

    .section-head {
        margin-bottom: 34px;
    }

    .section-head h2 {
        font-size: 25px;
        margin: 12px 0 10px;
    }

    .section-head p {
        font-size: 13.5px;
    }

    .tech-grid {
        gap: 12px;
    }

    .tech-card {
        padding: 22px 18px;
    }

    .tech-icon {
        width: 48px;
        height: 48px;
        border-radius: 13px;
        margin-bottom: 16px;
    }

    .tech-icon img {
        width: 26px;
        height: 26px;
    }

    .tech-card h3 {
        font-size: 16px;
    }

    .tech-card p {
        font-size: 12px;
    }

    .about-copy h2 {
        font-size: 26px;
    }

    .about-copy > p {
        font-size: 13.5px;
    }

    .check-list li {
        font-size: 13px;
    }

    .about-badge {
        left: 18px;
        padding: 14px 18px;
    }

    .about-badge strong {
        font-size: 30px;
    }

    .category-grid,
    .product-grid {
        gap: 12px;
    }

    .category-media {
        height: 150px;
    }

    .category-body {
        padding: 18px 16px;
    }

    .category-body h3 {
        font-size: 15px;
    }

    .category-body p {
        font-size: 12px;
        display: none;
    }

    .product-body {
        padding: 15px;
    }

    .product-body h3 {
        font-size: 14px;
    }

    .product-body p {
        font-size: 11.5px;
        margin: 7px 0 12px;
    }

    .process-step h3 {
        font-size: 17px;
    }

    .case-grid {
        grid-template-columns: 1fr;
    }

    .case-grid > :nth-child(3) {
        display: flex;
    }

    .case-grid-2 {
        grid-template-columns: 1fr;
    }

    .case-body h3,
    .case-grid-2 .case-body h3 {
        font-size: 18px;
    }

    .news-featured-body {
        padding: 20px;
    }

    .news-featured h3 {
        font-size: 18px;
    }

    .news-info p {
        display: none;
    }

    .news-info h4 {
        -webkit-line-clamp: 2;
    }

    .news-date {
        width: 46px;
    }

    .news-date strong {
        font-size: 21px;
    }

    .news-arrow {
        display: none;
    }

    .cta-band {
        margin: 0 18px 62px;
        padding: 34px 24px;
        border-radius: 22px;
    }

    .cta-copy h2 {
        font-size: 23px;
    }

    .cta-phone strong {
        font-size: 20px;
    }

    .page-hero {
        padding: 46px 0 40px;
    }

    .page-hero h1,
.page-hero .page-hero-title {
        font-size: 26px;
    }

    .page-hero p {
        font-size: 13px;
        margin-top: 12px;
    }

    .breadcrumb {
        margin-top: 18px;
        font-size: 11px;
    }

    .page-section {
        padding: 48px 0 64px;
    }

    .listing-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .product-grid-3 {
        gap: 12px;
    }

    .article-list .article-row {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 16px;
    }

    .article-row-media {
        aspect-ratio: 16 / 9;
    }

    .article-row-body h3 {
        font-size: 16px;
    }

    .article-card {
        padding: 26px 20px;
        border-radius: 18px;
    }

    .article-summary {
        padding: 14px 16px;
        font-size: 13px;
    }

    .prev-next {
        grid-template-columns: 1fr;
    }

    .prev-next .next {
        text-align: left;
    }

    .detail-block {
        margin-top: 40px;
        padding: 26px 20px;
        border-radius: 18px;
    }

    .spec-grid {
        gap: 8px;
    }

    .spec-item {
        padding: 11px 13px;
    }

    .spec-item strong {
        font-size: 12.5px;
    }

    .gallery-thumbs button {
        width: 64px;
        height: 64px;
    }

    .page-panel-body {
        padding: 26px 20px 32px;
    }

    .page-panel-body .rich-text h3 {
        font-size: 18px;
    }

    .contact-cards {
        gap: 12px;
    }

    .contact-card {
        padding: 20px 18px;
    }

    .contact-card p {
        font-size: 14px;
    }

    .contact-form-card {
        padding: 26px 20px;
        border-radius: 18px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .form-foot {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .qr-card {
        padding: 18px;
    }

    .qr-card img {
        width: 78px;
        height: 78px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 40px;
    }

    .site-footer {
        padding-top: 56px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-meta {
        gap: 10px;
    }

    .related-products {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 420px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-body h3 {
        font-size: 13px;
    }

    .product-body p {
        font-size: 11px;
    }

    .category-media {
        height: 190px;
    }

    .category-body p {
        display: -webkit-box;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-step:nth-child(even) {
        padding-left: 0;
        border-left: 0;
    }

    .contact-cards {
        grid-template-columns: 1fr;
    }

    .hero h1,
.hero .hero-title {
        font-size: 27px;
    }

    .stats-card {
        grid-template-columns: 1fr 1fr;
    }
}
