:root {
    --bg: #f2f7ff;
    --panel: rgba(255, 255, 255, 0.98);
    --line: #d9e5f4;
    --line-strong: #c8d9ef;
    --text: #10213a;
    --muted: #58708f;
    --accent: #0ed46e;
    --accent-deep: #07c160;
    --accent-soft: #e8f3ff;
    --mint: #10b4a3;
    --glow-a: rgba(10, 132, 255, 0.28);
    --glow-b: rgba(50, 201, 255, 0.22);
    --bg-gradient:
        radial-gradient(circle at 8% 2%, rgba(10, 132, 255, 0.16), transparent 34%),
        radial-gradient(circle at 94% 14%, rgba(16, 180, 163, 0.14), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
    --code-bg: rgba(7, 23, 48, 0.92);
    --code-line: rgba(87, 163, 255, 0.26);
    --code-text: #b7dcff;
    --surface-hero: rgba(232, 243, 255, 0.78);
    --surface-a: rgba(255, 255, 255, 0.9);
    --surface-b: rgba(241, 248, 255, 0.86);
    --surface-c: rgba(232, 245, 255, 0.88);
    --surface-footer: rgba(236, 246, 255, 0.86);
    --mono: "Space Mono", "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --shadow: 0 20px 52px rgba(18, 54, 99, 0.1);
}

:root[data-theme="dark"] {
    --bg: #050b16;
    --panel: rgba(11, 20, 36, 0.82);
    --line: rgba(90, 122, 167, 0.4);
    --line-strong: rgba(111, 149, 203, 0.54);
    --text: #e8f2ff;
    --muted: #93b0d7;
    --accent: #4ba3ff;
    --accent-deep: #8ec9ff;
    --accent-soft: rgba(50, 106, 187, 0.24);
    --mint: #42d3c0;
    --glow-a: rgba(73, 161, 255, 0.42);
    --glow-b: rgba(89, 239, 227, 0.28);
    --bg-gradient:
        radial-gradient(circle at 12% 0%, rgba(48, 124, 253, 0.34), transparent 34%),
        radial-gradient(circle at 100% 10%, rgba(66, 211, 192, 0.2), transparent 30%),
        linear-gradient(180deg, #060d18 0%, #050b16 100%);
    --code-bg: rgba(3, 11, 23, 0.88);
    --code-line: rgba(76, 149, 233, 0.32);
    --code-text: #87c9ff;
    --surface-hero: rgba(10, 22, 40, 0.86);
    --surface-a: rgba(11, 20, 36, 0.82);
    --surface-b: rgba(8, 17, 31, 0.84);
    --surface-c: rgba(14, 27, 46, 0.86);
    --surface-footer: rgba(9, 20, 35, 0.88);
    --shadow: 0 24px 64px rgba(0, 0, 0, 0.46);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background: var(--bg-gradient);
    transition: background 0.35s ease, color 0.35s ease;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-shell {
    width: 100%;
    margin: 0;
    padding: 0 0 68px;
    position: relative;
}

.site-shell::before,
.site-shell::after {
    content: "";
    position: fixed;
    z-index: -1;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    filter: blur(58px);
    pointer-events: none;
}

.site-shell::before {
    top: -100px;
    left: -80px;
    background: var(--glow-a);
}

.site-shell::after {
    right: -110px;
    top: 25%;
    background: var(--glow-b);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 14px max(18px, calc((100vw - 1240px) / 2));
    border: none;
    background: color-mix(in srgb, var(--panel) 88%, transparent);
    backdrop-filter: blur(14px);
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(16, 33, 58, 0.06);
}

main {
    width: 100%;
    margin: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.3rem; 
    
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

.brand strong {
    display: block;
    font-size: 1.06rem;
}

.brand span {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-product-menu {
    position: relative;
}

.nav-product-trigger {
    border: none;
    background: transparent;
    color: var(--muted);
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.93rem;
    font-weight: 500;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: 0.25s ease;
}

.nav-product-trigger i {
    font-size: 1rem;
    transition: transform 0.25s ease;
}

.nav-product-menu.is-open .nav-product-trigger,
.nav-product-trigger:hover {
    color: var(--text);
    background: #edf4ff;
}

.nav-product-menu.is-open .nav-product-trigger i {
    transform: rotate(180deg);
}

.nav-product-panel {
    position: absolute;
    top: calc(100% + 18px);
    right: -400px;
    z-index: 90;
    width: min(960px, calc(100vw - 48px));
    padding: 18px 25px;
    border: 1px solid var(--line);
    border-radius: 2px;
    background-color: var(--panel);
    box-shadow: 0 28px 68px rgba(11, 26, 49, 0.18);
   border-bottom:#0a84ff 4px solid;
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(100px, 0.6fr);
    gap: 28px;
}

.nav-product-panel[hidden] {
    display: none;
}

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

.nav-product-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    min-height: 100px;
    padding: 20px 20px 0;
    border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
    border-radius: 10px;
    background: color-mix(in srgb, var(--surface-a) 94%, transparent);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.nav-product-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
    box-shadow: 0 18px 36px rgba(12, 40, 79, 0.08);
}

.nav-product-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, #1e88ff, #53b5ff);
    box-shadow: 0 10px 18px rgba(30, 136, 255, 0.22);
}

.nav-product-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1rem;
    color: var(--text);
}

.nav-product-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: 0.8rem;
}

.nav-product-empty {
    min-height: 72px;
    padding: 20px;
    border: 1px dashed color-mix(in srgb, var(--line) 86%, transparent);
    color: var(--muted);
    font-size: 0.9rem;
}

.nav-product-secondary {
    padding: 18px 20px;
    border-left: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
}

.nav-product-side-title {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-product-side-links {
    display: grid;
    gap: 10px;
}

.nav-product-side-links a {
    padding: 10px 0;
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
}

.nav-product-side-links a:hover {
    color: var(--accent-deep);
}

.nav-product-side-cta {
    align-self: flex-start;
    min-width: 132px;
    padding: 14px 28px;
    border-radius: 999px;
    background: linear-gradient(135deg, #5974ff, #4958ee);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 18px 32px rgba(74, 88, 238, 0.28);
}

.nav-product-side-cta:hover {
    transform: translateY(-1px);
}

.theme-toggle {
    border: none;
    background: color-mix(in srgb, var(--panel) 90%, transparent);
    color: var(--text);
    min-height: 42px;
    padding: 0 12px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: 0.2s ease;
}

.theme-toggle:hover {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

.theme-toggle .icon-dark {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-light {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-dark {
    display: inline-block;
}

.site-nav > a {
    color: var(--muted);
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.93rem;
    font-weight: 500;
    transition: 0.25s ease;
}

.site-nav > a:hover {
    color: var(--text);
    background: #edf4ff;
}

.nav-cta {
    background: var(--accent);
    color: #fff !important;
    border-radius: 10px;
    padding: 10px 18px !important;
    box-shadow: 0 8px 18px rgba(10, 132, 255, 0.28);
}

.nav-cta:hover {
    background: var(--accent-deep) !important;
}

.hero-panel,
.section-block,
.inner-hero,
.detail-panel {
    margin-top: 0;
    border: none;
    background: var(--surface-a);
    border-radius: 0;
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.hero-panel,
.section-block,
.inner-hero,
.detail-panel,
.site-footer {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.hero-panel {
    --hero-bg-from: #f8fbff;
    --hero-bg-to: #e8f2ff;
    --hero-glow-a: rgba(45, 166, 255, 0.34);
    --hero-glow-b: rgba(18, 204, 175, 0.26);
    display: grid;
    grid-template-columns: 1.04fr 0.96fr;
    gap: 34px;
    padding: 52px max(18px, calc((100vw - 1240px) / 2));
    position: relative;
    overflow: hidden;
    background: var(--hero-bg-to);
    transition: background 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}

:root[data-theme="dark"] .hero-panel {
    --hero-bg-from: #081425;
    --hero-bg-to: #0d223d;
    --hero-glow-a: rgba(71, 155, 255, 0.34);
    --hero-glow-b: rgba(66, 211, 192, 0.2);
}

main > section + section {
    margin-top: 0;
}

main > .section-block:nth-of-type(odd) {
    background: var(--surface-a);
}

main > .section-block:nth-of-type(even) {
    background: var(--surface-b);
}


.hero-copy,
.hero-media {
    position: relative;
    z-index: 2;
    filter: blur(0);
    transition: transform 0.32s ease, opacity 0.32s ease, filter 0.36s ease;
}

.hero-panel.is-switching .hero-copy,
.hero-panel.is-switching .hero-media {
    opacity: 0.78;
    transform: translateY(4px);
    filter: blur(1.8px);
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.hero-particles span {
    position: absolute;
    border-radius: 50%;
    background: color-mix(in srgb, var(--hero-glow-a) 58%, white);
    box-shadow: 0 0 16px color-mix(in srgb, var(--hero-glow-b) 50%, transparent);
    opacity: 0.45;
    animation: float-particle 9s linear infinite;
    transition: background 0.9s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.hero-particles span:nth-child(1) {
    width: 6px;
    height: 6px;
    left: 8%;
    top: 78%;
    animation-delay: -1.5s;
}

.hero-particles span:nth-child(2) {
    width: 8px;
    height: 8px;
    left: 18%;
    top: 88%;
    animation-delay: -6s;
}

.hero-particles span:nth-child(3) {
    width: 5px;
    height: 5px;
    left: 32%;
    top: 82%;
    animation-delay: -2.2s;
}

.hero-particles span:nth-child(4) {
    width: 10px;
    height: 10px;
    left: 44%;
    top: 76%;
    animation-delay: -4.4s;
}

.hero-particles span:nth-child(5) {
    width: 7px;
    height: 7px;
    left: 58%;
    top: 86%;
    animation-delay: -8.2s;
}

.hero-particles span:nth-child(6) {
    width: 8px;
    height: 8px;
    left: 70%;
    top: 80%;
    animation-delay: -5.1s;
}

.hero-particles span:nth-child(7) {
    width: 5px;
    height: 5px;
    left: 82%;
    top: 90%;
    animation-delay: -3.6s;
}

.hero-particles span:nth-child(8) {
    width: 7px;
    height: 7px;
    left: 12%;
    top: 66%;
    animation-delay: -7.2s;
}

.hero-particles span:nth-child(9) {
    width: 6px;
    height: 6px;
    left: 26%;
    top: 70%;
    animation-delay: -2.8s;
}

.hero-particles span:nth-child(10) {
    width: 9px;
    height: 9px;
    left: 63%;
    top: 72%;
    animation-delay: -6.4s;
}

.hero-particles span:nth-child(11) {
    width: 7px;
    height: 7px;
    left: 76%;
    top: 68%;
    animation-delay: -4s;
}

.hero-particles span:nth-child(12) {
    width: 6px;
    height: 6px;
    left: 90%;
    top: 74%;
    animation-delay: -8.8s;
}

@keyframes float-particle {
    0% {
        transform: translate3d(0, 0, 0) scale(0.95);
        opacity: 0;
    }
    12% {
        opacity: 0.48;
    }
    100% {
        transform: translate3d(-6px, -150px, 0) scale(1.2);
        opacity: 0;
    }
}

.eyebrow,
.section-head p,
.inner-hero p {
    margin: 0 0 14px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.76rem;
    color: var(--accent-deep);
    font-weight: 700;
}

.hero-copy h1,
.section-head h2,
.inner-hero h1 {
    margin: 0;
}

.hero-copy h1 {
    font-size:  3.2rem;
    max-width: 18ch;
    line-height: 1.08;
    letter-spacing: -0.01em;
}

.section-head h2 {
    font-size: clamp(1.5rem, 2.4vw, 2.0rem);
    line-height: 1.5;margin-bottom: 12px;
    letter-spacing: -0.01em;
    max-width: 18ch;
}
.section-head p{
    text-align: center;font-size: 1.2rem;line-height: 1.82;
     color: var(--muted);font-weight: 400;
}
.hero-text,
.intro-rich,
.contact-rich,
.detail-content,
.info-card p,
.client-grid p,
.insight-item p,
.case-card p {
    color: var(--muted);
    line-height: 1.82;
}

.hero-text {
    margin-top: 18px;
    max-width: 52ch;
    font-size: 1.05rem;
}

.hero-actions,
.contact-actions { 
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero-dots {
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, #0a84ff 0%, #1d95ff 100%);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 36%, transparent);
}

.button-secondary {
    border: none;
    background: #ffffff;
    color: #10213a;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary:hover {
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent), 0 14px 26px color-mix(in srgb, var(--accent) 34%, transparent);
}

.button-secondary:hover {
    background: var(--accent-soft);
}

.hero-media {
    display: flex;
    flex-direction: column;
    gap: 14px;
    justify-content: center;
}

.hero-focus {
    position: relative;
    border-radius: 20px;
    overflow: hidden; 
    min-height: 360px;
    
}

.hero-focus::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none; 
}

.hero-focus img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    transform: translateY(0);
    filter: blur(0);
    transition: transform 0.45s ease, filter 0.42s ease;
}

:root[data-theme="dark"] .hero-focus {
    border-color: color-mix(in srgb, var(--accent-deep) 28%, rgba(255, 255, 255, 0.1));
    background: linear-gradient(165deg, rgba(12, 30, 54, 0.82) 0%, rgba(8, 20, 36, 0.92) 100%);
    box-shadow: 0 0 32px rgba(35, 126, 239, 0.24), inset 0 0 0 1px rgba(135, 201, 255, 0.12);
}

:root[data-theme="dark"] .hero-focus::after {
    background: linear-gradient(180deg, rgba(8, 17, 31, 0.02) 0%, rgba(8, 17, 31, 0.28) 100%);
}

:root[data-theme="dark"] .hero-focus img {
    filter: brightness(0.92) contrast(1.08) saturate(1.04);
}

.hero-panel.is-switching .hero-focus img {
    transform: scale(1.012);
    filter: blur(2.2px);
}

.focus-dots {
    display: flex;
    gap: 9px;
    justify-content: flex-start;
}

.focus-dots button {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 0;
    background: color-mix(in srgb, var(--accent) 28%, #ffffff);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.focus-dots button.active {
    background: var(--accent);
    width: 30px;
}

.hero-code {
    margin-top: 20px;
    padding: 14px 14px 12px;
    border: none;
    border-radius: 12px;
    background: var(--code-bg);
    box-shadow: 0 12px 24px rgba(2, 8, 18, 0.28);
}

.code-title {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: color-mix(in srgb, var(--code-text) 85%, #ffffff);
    opacity: 0.92;
}

.hero-code ul {
    margin: 10px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

.hero-code li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: none;
    border-radius: 8px;
    padding: 8px 10px;
}

.hero-code li span,
.hero-code li code {
    font-family: var(--mono);
    font-size: 0.74rem;
}

.hero-code li span {
    color: color-mix(in srgb, var(--code-text) 78%, #ffffff);
    letter-spacing: 0.05em;
}

.hero-code li code {
    color: var(--code-text);
    background: transparent;
    padding: 0;
}

.section-block,
.inner-hero,
.detail-panel {
    padding: 44px max(18px, calc((100vw - 1240px) / 2));
}

.section-head {
    margin-bottom: 26px;
}

.section-head.split {
    position: relative;
    display: block;
    padding-bottom: 30px;
}

.section-head.split > div {
    width: 100%;
}

.section-head.split h2 {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-head.split a {
    position: absolute;
    right: 0;
    bottom: 0;
    color: var(--accent-deep);
    font-weight: 700;
    font-size: 0.95rem;
}

.section-head.split a i {
    vertical-align: middle;
}

.intro-top,
.contact-layout {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 20px;
}

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

.contact-main {
    text-align: center;
    width: 100%;
    margin: 0 auto;
}

.contact-summary {
    margin: 0 auto;
    max-width: 68ch;
}

.contact-methods {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.contact-item {
    min-width: 0;
    padding: 16px 14px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--panel) 95%, #ffffff);
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left; 
}

.contact-item i , .contact-actions .action-title i {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 1.08rem;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 74%, transparent);
    flex: 0 0 auto;
}
.action-title{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}
.contact-item span {
    display: block;
    font-size: 0.86rem;
    color: var(--muted);
    line-height: 1.3;
}

.contact-item p {
    margin: 4px 0 0;
    font-size: 1.03rem;
    font-weight: 600;
    line-height: 1.42;
    color: var(--text);
    word-break: break-word;
}

.contact-item-qrcode {
    align-items: flex-start;
}

.contact-item-qrcode p {
    margin-top: 8px;
}

.contact-item-qrcode img {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    background: #fff;
    object-fit: cover;
}

.contact-main .contact-actions {
    justify-content: center;
    text-align: center;
    margin-top: 22px;
    display: block;
}

.floating-contact {
    position: fixed;
    right: 28px;
    bottom: 26px;
    z-index: 120;
}

.floating-contact-button {
    min-height: 52px;
    padding: 0 18px;
    border: none;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--accent-deep), var(--mint));
    box-shadow: 0 16px 34px rgba(7, 193, 96, 0.28);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-contact-button:hover,
.floating-contact-button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(7, 193, 96, 0.34);
    outline: none;
}

.floating-contact-button i {
    font-size: 1.2rem;
}

.contact-modal {
    position: fixed;
    inset: 0;
    z-index: 140;
    display: grid;
    place-items: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.contact-modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.contact-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(6, 16, 31, 0.58);
    backdrop-filter: blur(6px);
}

.contact-modal-card {
    position: relative;
    z-index: 1;
    width: min(420px, 100%);
    padding: 24px;
    border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
    border-radius: 18px;
    background: var(--panel);
    box-shadow: 0 28px 72px rgba(6, 18, 36, 0.26);
    transform: translateY(12px) scale(0.98);
    transition: transform 0.22s ease;
}

.contact-modal.is-open .contact-modal-card {
    transform: translateY(0) scale(1);
}

.contact-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--muted);
    background: color-mix(in srgb, var(--surface-a) 96%, transparent);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.contact-modal-close:hover,
.contact-modal-close:focus-visible {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
    background: var(--accent-soft);
    outline: none;
}

.contact-modal-head {
    padding-right: 40px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-modal-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--accent-deep), var(--mint));
    box-shadow: 0 12px 24px rgba(7, 193, 96, 0.2);
}

.contact-modal-icon i {
    font-size: 1.35rem;
}

.contact-modal-head p {
    margin: 0 0 3px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.contact-modal-head h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.34rem;
    line-height: 1.2;
}

.contact-modal-qr {
    margin-top: 22px;
    padding: 18px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--surface-b) 92%, transparent);
    text-align: center;
}

.contact-modal-qr img {
    width: min(220px, 70vw);
    aspect-ratio: 1;
    border-radius: 12px;
    display: block;
    margin: 0 auto;
    object-fit: cover;
    background: #fff;
    box-shadow: 0 12px 26px rgba(16, 54, 98, 0.12);
}

.contact-modal-qr span {
    display: block;
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.contact-modal-methods {
    margin-top: 16px;
    display: grid;
    gap: 10px;
}

.contact-modal-methods a {
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    background: color-mix(in srgb, var(--surface-a) 94%, transparent);
    font-weight: 700;
}

.contact-modal-methods a i {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    color: var(--accent-deep);
    background: var(--accent-soft);
    flex: 0 0 auto;
}

.contact-modal-methods a span {
    min-width: 0;
    overflow-wrap: anywhere;
}

body.contact-modal-open {
    overflow: hidden;
}

.intro-main {
    padding: 24px;
    border: none;
    border-radius: 18px;
    background: color-mix(in srgb, var(--panel) 95%, #ffffff);
}

.intro-main p {
    margin: 0;
}

.intro-main p + p {
    margin-top: 14px;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;margin-top: 68px;
}

.stat-card {
    border: none;
    text-align: center;
    border-radius: 16px;
    padding: 16px; background-color: var(--panel);
     box-shadow: 0 12px 28px rgba(16, 54, 98, 0.08);
}

.stat-card span {
    display: inline-block;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.stat-card strong {
    display: block;
    margin-top: 10px;
    font-size: 2.2rem;
    line-height: 1.5;
    color: var(--accent-deep);
}

.stat-card p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

.culture-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.culture-card {
    border: none;
    border-radius: 16px;
    padding: 18px;
    border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
    background: color-mix(in srgb, var(--panel) 95%, #ffffff);
}

.culture-card h3 {
    margin: 0;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.culture-card p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.72;
}

.intro-note,
.info-card,
.client-grid article,
.insight-item,
.case-feature-card,
.logo-item,
.detail-panel {
    border: none;
    border-radius: 18px;
    background: color-mix(in srgb, var(--panel) 94%, #ffffff);
}

.intro-note {
    padding: 22px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 60%, transparent) 0%, color-mix(in srgb, var(--panel) 96%, #fff) 100%);
}

.intro-note h3 {
    margin: 0;
    font-size: 1.05rem;
}

.intro-note ul {
    margin: 14px 0 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.8;
}

.card-grid,
.client-grid,
.case-grid {
    display: grid;
    gap: 18px;
}

.card-grid.three,
.client-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.service-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-grid .info-card {
    position: relative;
    overflow: hidden;
    text-align: center;
    align-items: center;
    min-height: 300px;
 }

.service-grid .info-card > * {
    transition: transform 0.26s ease, opacity 0.22s ease;
}

.service-grid .info-card::before {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    top: -46px;
    right: -30px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent-soft) 70%, transparent);
    opacity: 0.65;
    filter: blur(6px);
}

.service-grid .info-card:hover {
    box-shadow: 0 20px 40px rgba(16, 54, 98, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.service-grid .info-card:hover > *:not(a) {
    transform: translateY(-10px);
}

.service-grid .card-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    font-size: 2rem;
    margin: 4px auto 2px;
    color: #ffffff; 
}

.service-grid .info-card:hover .card-icon {
    transform: translateY(-10px) scale(0.82);
}

.service-grid .info-card h3 {
    font-size: 1.14rem;
    line-height: 1.2;
}

.service-grid .info-card p {
    margin: 10px 0;
    color: var(--muted);
}

.service-grid .info-card a {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px);
}

.service-grid .info-card:hover a {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.service-grid .info-card:nth-child(1) .card-icon {
    background: #153e72;
}

.service-grid .info-card:nth-child(2) .card-icon {
    background: #1a5c46;
}

.service-grid .info-card:nth-child(3) .card-icon {
    background: #3b2d70;
}

.service-grid .info-card:nth-child(4) .card-icon {
    background: #6e4620;
}

.info-card {
    padding: 26px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 272px;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.info-card:hover,
.case-feature-card:hover,
.client-grid article:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 30px rgba(16, 54, 98, 0.1);
}

.card-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 12px;
}

.info-card span,
.detail-meta span {
    color: var(--accent-deep);
    font-size: 0.83rem;
    font-weight: 700;
}

.info-card h3,
.client-grid h3,
.insight-item h3,
.case-feature-card h3 {
    margin: 0;
    font-size: 1.28rem;
    line-height: 1.35;
}

.info-card a,
.insight-item a {
    margin-top: auto;
    color: var(--accent-deep);
    font-weight: 700;
}

.product-card {
    background: linear-gradient(170deg, #ffffff 0%, #f6fbff 100%);
    padding: 0;
    overflow: hidden;
    gap: 0;
    position: relative;
}

.product-card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 228px;
    pointer-events: none;
    z-index: 1;
    background:
        radial-gradient(circle at 0% 0%, rgba(7, 22, 46, 0.2) 0%, rgba(7, 22, 46, 0) 58%),
        radial-gradient(circle at 100% 0%, rgba(7, 22, 46, 0.2) 0%, rgba(7, 22, 46, 0) 58%),
        linear-gradient(180deg, rgba(7, 22, 46, 0.14) 0%, rgba(7, 22, 46, 0) 72%);
}

.product-cover {
    width: 100%;
    height: 228px;
    object-fit: cover;
    display: block;
    transition: transform 0.42s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.28s ease;
    transform-origin: center;
}

.product-card:hover .product-cover {
    transform: scale(1.04);
    opacity: 0;
}

.product-cover-qrcode {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px;
    height: 228px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.96);
    transition: opacity 0.28s ease, transform 0.28s ease;
    background-color: var(--accent-deep);
}
.product-cover-qrcode img {
    width: 132px;
    height: 132px;
    border-radius: 50%; 
    background: #ffffff;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
}

.product-cover-qrcode span {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #ffffff;
}

.product-card:hover .product-cover-qrcode {
    opacity: 1;
    transform: scale(1);
}

.product-body {
    flex: 1;
    width: 100%;
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-body a {
    margin-top: auto;
    align-self: center;
}

.product-qrcode {
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--accent-soft) 68%, #ffffff);
}

.product-qrcode img {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    object-fit: cover;
    background: #fff;
}

.product-qrcode span {
    font-size: 0.82rem;
    color: var(--muted);
    font-weight: 600;
}

.product-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-head i {
    color: var(--mint);
    font-size: 1.3rem;
}

:root[data-theme="dark"] .product-card {
    background: linear-gradient(170deg, rgba(12, 24, 42, 0.96) 0%, rgba(8, 18, 33, 0.96) 100%);
    border: 1px solid color-mix(in srgb, var(--line-strong) 52%, transparent);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

:root[data-theme="dark"] .product-card::before {
    background:
        radial-gradient(circle at 0% 0%, rgba(75, 163, 255, 0.24) 0%, rgba(75, 163, 255, 0) 58%),
        radial-gradient(circle at 100% 0%, rgba(66, 211, 192, 0.2) 0%, rgba(66, 211, 192, 0) 58%),
        linear-gradient(180deg, rgba(4, 12, 24, 0.42) 0%, rgba(4, 12, 24, 0) 72%);
}

:root[data-theme="dark"] .product-body {
    color: var(--text);
}

:root[data-theme="dark"] .product-body p {
    color: var(--muted);
}

:root[data-theme="dark"] .product-qrcode {
    background: color-mix(in srgb, var(--accent-soft) 42%, rgba(8, 20, 34, 0.86));
}

:root[data-theme="dark"] .product-cover-qrcode {
    background: linear-gradient(180deg, rgba(3, 10, 20, 0.72) 0%, rgba(3, 10, 20, 0.84) 100%);
}

:root[data-theme="dark"] .product-cover-qrcode img {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.34);
}

:root[data-theme="dark"] .product-qrcode img {
    background: rgba(255, 255, 255, 0.95);
}

:root[data-theme="dark"] .product-body a {
    color: var(--accent-deep);
}

:root[data-theme="dark"] .product-head i {
    color: color-mix(in srgb, var(--mint) 84%, #ffffff);
}

.product-enabled-panel {
    margin-top: 26px;
}

.product-enabled-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.product-enabled-head h3 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.25;
}

.product-enabled-head p {
    margin: 0;
    max-width: 420px;
    color: var(--muted);
    font-size: 0.95rem;
    text-align: right;
}

.product-enabled-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.product-enabled-card {
    position: relative;
    min-height: 180px;
    padding: 22px 20px 20px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface-a) 90%, #ffffff);
    box-shadow: 0 12px 26px rgba(16, 54, 98, 0.06);
    display: flex; 
    gap: 10px;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.product-enabled-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--accent-deep) 35%, var(--line));
    box-shadow: 0 18px 34px rgba(16, 54, 98, 0.12);
}

.product-enabled-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent-deep), var(--mint));
}

.product-enabled-icon i {
    font-size: 1.4rem;
}

.product-enabled-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 8px;
}

.product-enabled-body h3 {
    margin: 0px;
    font-size: 1.08rem;
    line-height: 1.35;
}

.product-enabled-body p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.product-enabled-card > a {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    align-self: flex-end;
    border-radius: 50%;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 68%, #ffffff);
}

:root[data-theme="dark"] .product-enabled-card {
    background: rgba(9, 20, 36, 0.92);
    border-color: color-mix(in srgb, var(--line-strong) 58%, transparent);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

:root[data-theme="dark"] .product-enabled-card > a {
    background: color-mix(in srgb, var(--accent-soft) 36%, rgba(8, 20, 34, 0.86));
}

.alt-surface {
    background: var(--surface-c);
}

.case-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.case-feature-card {
    position: relative;
    overflow: hidden;
    min-height: 240px;
    padding: 20px 18px;
    border: 1px solid color-mix(in srgb, var(--accent) 14%, transparent);
}

.case-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-family: var(--mono);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #fff;
    background: linear-gradient(145deg, #2b7fff, #1d5dce);
}
.brand-logo img {
    width: 100%;
    height: 100%;
    border-radius: 14px;
    object-fit: cover;
    display: block;
}

.case-feature-card:nth-child(2) .brand-logo {
    background: linear-gradient(145deg, #00a886, #1a9266);
}

.case-feature-card:nth-child(3) .brand-logo {
    background: linear-gradient(145deg, #8f63ff, #6d4bce);
}

.case-feature-card:nth-child(4) .brand-logo {
    background: linear-gradient(145deg, #ff9d43, #d5791f);
}

.case-brand h3 {
    margin: 0;
    font-size: 1.05rem;
}

.case-brand p {
    margin: 4px 0 0;
    font-size: 0.84rem;
    color: var(--muted);
}

.case-desc {
    margin-top: 14px;
}

.case-desc > p {
    margin: 0;
    color: var(--muted);
    line-height: 1.72;
    font-size: 0.92rem;
}

.case-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px !important;
}

.case-tags span {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 72%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 16%, transparent);
}

.case-qrcode {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: color-mix(in srgb, var(--panel) 78%, #ffffff);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.97);
    transition: opacity 0.26s ease, transform 0.26s ease, visibility 0.26s ease;
}

.case-qrcode img {
    width: 118px;
    height: 118px;
    border-radius: 10px;
    background: #fff;
    padding: 6px;
}

.case-qrcode p {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text);
}

.case-feature-card:hover .case-qrcode {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.logo-wall {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
}

.logo-item {
    padding: 16px 10px 14px;
    text-align: center;
    min-height: 116px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-family: var(--mono);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 78%, transparent);
}
.logo-mark img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    object-fit: cover;
    display: block;
}

.logo-item h4 {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text);
}

.insight-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.insight-item {
    position: relative;
    padding: 22px 20px;
    align-items: left;
}

.insight-item span {
    font-size: 0.84rem;
    margin-bottom: 18px;
    color: var(--muted);
}

.contact-layout {
    align-items: start;
}

.contact-actions {
    align-content: flex-start;
}

.site-footer {
    margin-top: 0;
    padding: 34px max(18px, calc((100vw - 1240px) / 2));
    border-radius: 0;
    border: none;
    background: var(--surface-footer);
    color: var(--muted);
    text-align: center;
}

.footer-copy,
.insight-item span {
    font-family: var(--mono);
    letter-spacing: 0.03em;
}

.footer-brand strong {
    display: block;
    color: var(--text);
    font-size: 1.05rem;
}

.footer-brand p {
    margin: 8px 0 0;
}

.footer-links {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--accent-deep);
}

.footer-copy {
    margin-top: 14px;
    font-size: 0.84rem;
}

.nav-product-trigger.active {
    color: var(--text);
    background: #edf4ff;
}

.product-detail-shell {
    background: linear-gradient(180deg, var(--bg) 0%, var(--surface-b) 100%);
}

.product-detail-hero,
.product-detail-section {
    padding-left: max(18px, calc((100vw - 1240px) / 2));
    padding-right: max(18px, calc((100vw - 1240px) / 2));
}

.product-detail-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(320px, 1.04fr);
    gap: 42px;
    align-items: center;
    padding-top: 58px;
    padding-bottom: 56px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 62%, #ffffff) 0%, var(--panel) 62%, color-mix(in srgb, var(--mint) 12%, #ffffff) 100%);
    border-bottom: 1px solid var(--line);
}

.product-detail-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 76%, #ffffff);
    font-size: 0.82rem;
    font-weight: 800;
}

.product-detail-hero h1 {
    margin: 18px 0 16px;
    max-width: 12em;
    font-size: clamp(2.1rem, 4.7vw, 4.2rem);
    line-height: 1.08;
    letter-spacing: 0;
}

.product-detail-hero p,
.product-detail-section-head p,
.product-detail-experience p,
.product-detail-grid p {
    color: var(--muted);
    line-height: 1.82;
}

.product-detail-hero-copy > p {
    margin: 0;
    max-width: 58ch;
    font-size: 1.08rem;
}

.product-detail-tags {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.product-detail-tags span {
    padding: 7px 11px;
    border-radius: 999px;
    color: var(--accent-deep);
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
    font-size: 0.86rem;
    font-weight: 700;
}

.product-detail-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.product-detail-hero-media {
    border-radius: 22px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 28px 62px rgba(16, 54, 98, 0.14);
}

.product-detail-hero-media img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.product-detail-section {
    padding-top: 58px;
    padding-bottom: 58px;
}

.product-detail-content-section {
    background: #ffffff;
}

.product-detail-section#experience {
    background: color-mix(in srgb, var(--accent-soft) 34%, #ffffff);
}

.product-detail-section-head {
    margin-bottom: 24px;
    text-align: center;
}

.product-detail-section-head span {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--accent-deep);
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-detail-section-head h2 {
    margin: 0;
    font-size: clamp(1.65rem, 3vw, 2.45rem);
    line-height: 1.2;
}

.product-detail-section-head p {
    margin: 12px auto 0;
    max-width: 68ch;
}

.product-detail-content {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 4px 0 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    color: var(--text);
    line-height: 1.9;
}

.product-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.product-detail-content p {
    margin: 0 0 1em;
}

.product-detail-experience {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 28px;
    align-items: center;
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0;
    border-radius: 0;
    background: transparent;
    color: var(--text);
    box-shadow: none;
}

.product-detail-experience h3 {
    margin: 16px 0 10px;
    font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.product-detail-experience p {
    margin: 0;
    color: var(--muted);
}

.product-detail-experience-tips {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.product-detail-experience-tips span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 999px;
    color: var(--accent-deep);
    background: color-mix(in srgb, var(--accent-soft) 74%, #ffffff);
    font-size: 0.88rem;
    font-weight: 700;
}

.product-detail-qr {
    justify-self: end;
    padding: 14px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--accent-soft) 48%, #ffffff);
    color: #10213a;
    text-align: center;
}

.product-detail-qr img {
    display: block;
    width: 168px;
    height: 168px;
    object-fit: cover;
    border-radius: 10px;
}

.product-detail-qr span {
    display: block;
    margin-top: 10px;
    font-weight: 800;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.product-detail-grid article {
    min-height: 190px;
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: color-mix(in srgb, var(--panel) 94%, #ffffff);
    box-shadow: 0 14px 30px rgba(16, 54, 98, 0.06);
}

.product-detail-grid article > i {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent-deep), var(--mint));
    font-size: 1.22rem;
}

.product-detail-grid h3 {
    margin: 18px 0 8px;
    font-size: 1.04rem;
}

.product-detail-grid p {
    margin: 0;
    font-size: 0.92rem;
}

.inner-shell {
    padding-top: 18px;
}

.inner-hero {
    text-align: left;
}

.detail-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.stretch-card {
    min-height: 260px;
}

@media (max-width: 1024px) {
    .hero-panel,
    .product-detail-hero,
    .product-detail-experience,
    .intro-top,
    .contact-layout,
    .card-grid.three,
    .insight-item {
        grid-template-columns: 1fr;
    }

    .insight-list {
        grid-template-columns: 1fr;
    }

    .intro-stats,
    .culture-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

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

    .product-detail-qr {
        justify-self: start;
    }

    .product-enabled-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .product-enabled-head p {
        text-align: left;
    }

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

    .logo-wall {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .contact-item {
        min-width: 0;
    }

    .site-header,
    .section-head.split {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-head.split {
        padding-bottom: 0;
    }

    .section-head.split > div,
    .section-head.split h2 {
        text-align: left;
    }

    .section-head.split a {
        position: static;
        margin-top: 10px;
    }

    .hero-copy h1 {
        max-width: none;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .hero-focus {
        min-height: 300px;
    }

    .section-block,
    .inner-hero,
    .detail-panel {
        padding: 28px 18px;
    }

    .hero-panel {
        padding: 34px 18px;
    }

    .product-detail-hero,
    .product-detail-section {
        padding-left: 18px;
        padding-right: 18px;
    }

    .site-footer {
        padding: 30px 18px;
    }

    .theme-toggle {
        min-height: 38px;
    }

    .site-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .nav-product-menu {
        width: 100%;
    }

    .nav-product-panel {
        position: static;
        width: 100%;
        margin-top: 10px;
        grid-template-columns: 1fr;
    }

    .nav-product-primary {
        grid-template-columns: 1fr;
    }

    .nav-product-secondary {
        border-left: none;
        border-top: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
        padding: 18px 0 0;
    }

}

@media (max-width: 640px) {
    .site-shell {
        width: 100%;
    }

    .hero-panel,
    .product-detail-hero,
    .product-detail-section,
    .section-block,
    .inner-hero,
    .detail-panel,
    .site-footer {
        padding: 20px 12px;
        border-radius: 0;
    }

    .hero-panel,
    .section-block,
    .inner-hero,
    .detail-panel {
        margin-top: 0;
    }

    .site-nav {
        gap: 8px;
    }

    .nav-product-trigger,
    .site-nav > a {
        padding: 6px 8px;
    }

    .nav-product-panel {
        padding: 14px;
        border-radius: 20px;
    }

    .nav-product-card {
        min-height: auto;
        padding: 16px;
    }

    .nav-product-card strong,
    .nav-product-side-links a {
        font-size: 0.95rem;
    }

    .product-enabled-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-hero h1 {
        font-size: 2.15rem;
    }

    .product-detail-content,
    .product-detail-experience {
        padding: 0;
        border-radius: 0;
    }

    .product-detail-qr,
    .product-detail-qr img {
        width: 100%;
    }

    .product-detail-qr img {
        height: auto;
        aspect-ratio: 1 / 1;
    }

    .product-enabled-card {
        min-height: 0;
    }

    .theme-toggle {
        padding: 0 10px;
        font-size: 0.7rem;
    }

    .hero-copy h1 {
        font-size: 2.15rem;
    }

    .hero-dots {
        margin-top: 22px;
    }

    .hero-code li {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-head h2 {
        font-size: 1.5rem;
    }

    .info-card,
    .client-grid article {
        min-height: auto;
    }

    .intro-main {
        padding: 18px;
    }

    .intro-stats,
    .culture-grid {
        grid-template-columns: 1fr;
    }

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

    .case-feature-grid,
    .logo-wall {
        grid-template-columns: 1fr;
    }

    .contact-item {
        min-width: 0;
    }

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

    .floating-contact {
        right: 14px;
        bottom: 16px;
    }

    .floating-contact-button {
        min-height: 48px;
        padding: 0 14px;
        font-size: 0.88rem;
    }

    .contact-modal {
        align-items: end;
        padding: 14px;
    }

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

    .contact-modal-qr img {
        width: min(200px, 76vw);
    }
}