:root {
    --brand-700: #147f78;
    --brand-600: #1fa89d;
    --brand-300: #72cec5;
    --mist-100: #eaf6f3;
    --paper-000: #fbfdfc;
    --graphite-900: #172a2c;
    --text-600: #607372;
    --warm-500: #d99a52;
    /* Compatibility aliases keep the existing component system coherent. */
    --ink-950: #123b38;
    --ink-900: #164a45;
    --ink-800: #1b5952;
    --blue-600: var(--brand-700);
    --blue-500: #32b7ac;
    --cyan-400: var(--brand-300);
    --mint-300: #a7ded5;
    --surface-050: #f2f8f6;
    --surface-100: var(--mist-100);
    --surface-000: var(--paper-000);
    --text-900: var(--graphite-900);
    --text-700: var(--text-600);
    --text-500: #526866;
    --line-200: #d5e5e1;
    --alert-500: var(--warm-500);
    --shadow-soft: 0 14px 40px rgba(28, 75, 70, 0.08);
    --shadow-deep: 0 22px 60px rgba(18, 59, 56, 0.17);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --container: 1240px;
    --header-h: 78px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--text-900);
    background: var(--surface-000);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--brand-700);
    outline-offset: 3px;
    box-shadow: 0 0 0 5px rgba(251, 253, 252, 0.94);
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: fixed;
    z-index: 20;
    top: 0;
    right: 0;
    left: 0;
    color: var(--text-900);
    border-bottom: 1px solid rgba(213, 229, 225, 0.72);
    background: rgba(251, 253, 252, 0.9);
    backdrop-filter: blur(18px);
    transition: background 240ms ease, box-shadow 240ms ease, color 240ms ease;
}

.site-header.is-scrolled {
    background: rgba(251, 253, 252, 0.97);
    box-shadow: 0 8px 28px rgba(28, 75, 70, 0.08);
}

.site-header.is-dark.is-scrolled {
    color: var(--text-900);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-h);
    gap: 28px;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 10px;
    width: 148px;
    height: 52px;
    padding: 0;
    overflow: visible;
    border-radius: 0;
}

.site-logo__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: saturate(0.96) contrast(1.03);
}

.site-logo:hover,
.footer-logo:hover {
    opacity: 0.9;
}

.site-logo__mark {
    position: relative;
    display: grid;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    place-items: center;
    overflow: hidden;
    border-radius: 11px 11px 11px 4px;
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
    box-shadow: 0 8px 20px rgba(114, 206, 197, 0.2);
}

.site-logo__mark::before {
    width: 17px;
    height: 17px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 50%;
}

.site-logo__mark::after {
    position: absolute;
    top: 9px;
    right: 6px;
    width: 12px;
    height: 2px;
    content: "";
    background: #ffffff;
    transform: rotate(-42deg);
}

.site-logo__mark i {
    position: absolute;
    bottom: 7px;
    left: 8px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #ffffff;
}

.site-logo__word {
    display: grid;
    gap: 3px;
    color: inherit;
    line-height: 1;
}

.site-logo__word strong {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.site-logo__word small {
    color: currentColor;
    font-family: Inter, Arial, sans-serif;
    font-size: 7px;
    font-weight: 700;
    letter-spacing: 0.14em;
    opacity: 0.58;
}

.site-logo__caption {
    display: none;
    font-family: Inter, "Arial Narrow", Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: auto;
}

.main-nav__link,
.main-nav__trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 42px;
    padding: 8px 0;
    border: 0;
    color: inherit;
    background: transparent;
    font-size: 14px;
    white-space: nowrap;
}

.main-nav__link::after,
.main-nav__trigger::after {
    position: absolute;
    right: 0;
    bottom: 3px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--cyan-400);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 180ms ease;
}

.main-nav__link:hover::after,
.main-nav__link.is-active::after,
.main-nav__trigger:hover::after,
.main-nav__trigger.is-active::after {
    transform: scaleX(1);
}

.nav-chevron {
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
}

.nav-group {
    position: relative;
}

/* Keep the desktop hover state alive while the pointer crosses the visual gap
   between the navigation trigger and the product menu. */
.nav-group::after {
    position: absolute;
    z-index: 1;
    top: 100%;
    left: 50%;
    width: min(780px, calc(100vw - 48px));
    height: 12px;
    content: "";
    pointer-events: none;
    transform: translateX(-50%);
}

.nav-group:hover::after,
.nav-group:focus-within::after {
    pointer-events: auto;
}

.nav-product-row {
    display: flex;
    align-items: center;
    gap: 7px;
}

.nav-product-row .main-nav__trigger {
    flex: 1 1 auto;
}

.nav-product-toggle {
    display: none;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid currentColor;
    border-radius: 50%;
    color: inherit;
    background: transparent;
}

.nav-product-toggle .nav-chevron {
    display: inline-block;
    transition: transform 180ms ease;
}

.nav-group.is-open .nav-product-toggle .nav-chevron {
    transform: rotate(225deg) translateY(-2px);
}

.nav-menu {
    position: absolute;
    z-index: 2;
    top: calc(100% + 12px);
    left: 50%;
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: 8px;
    width: min(780px, calc(100vw - 48px));
    padding: 12px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-deep);
    color: var(--text-900);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 8px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.nav-group:hover .nav-menu,
.nav-group:focus-within .nav-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.nav-menu__group {
    min-width: 0;
    padding: 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(237, 249, 249, 0.72), rgba(247, 250, 255, 0.92));
}

.nav-menu__group:hover {
    border-color: var(--line-200);
    background: var(--surface-050);
}

.nav-menu__group-heading {
    display: grid;
    gap: 2px;
    padding: 2px 2px 10px;
    border-bottom: 1px solid rgba(209, 222, 237, 0.86);
}

.nav-menu__group-heading:hover .nav-menu__title {
    color: var(--blue-600);
}

.nav-menu__products {
    display: grid;
    gap: 3px;
    padding-top: 8px;
}

.nav-menu__title {
    font-size: 14px;
    font-weight: 700;
    transition: color 160ms ease;
}

.nav-menu__note {
    color: var(--text-500);
    font-size: 12px;
    line-height: 1.5;
}

.nav-menu__product {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
    padding: 6px 4px;
    border-radius: 6px;
    color: var(--text-700);
    font-size: 12px;
    line-height: 1.4;
}

.nav-menu__product:hover,
.nav-menu__product.is-current {
    background: #ffffff;
    color: var(--blue-600);
}

.nav-menu__product-code {
    flex: 0 0 20px;
    color: var(--cyan-700);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.nav-menu__product-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: inherit;
    font-family: Inter, Arial, sans-serif;
    font-size: 12px;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.header-phone__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan-400);
    box-shadow: 0 0 0 5px rgba(114, 206, 197, 0.12);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: 1px solid currentColor;
    border-radius: 50%;
    color: inherit;
    background: transparent;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
    display: block;
    width: 20px;
    height: 1px;
    margin: 4px auto;
    content: "";
    background: currentColor;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

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

.btn--primary {
    background: var(--blue-600);
    box-shadow: 0 12px 24px rgba(31, 168, 157, 0.22);
    color: #ffffff;
}

.btn--primary:hover {
    background: #147f78;
    box-shadow: 0 16px 30px rgba(31, 168, 157, 0.28);
}

.btn--ghost {
    border-color: currentColor;
    color: inherit;
    background: transparent;
}

.btn--ghost:hover {
    border-color: var(--cyan-400);
    color: var(--ink-950);
    background: var(--cyan-400);
}

.btn--light {
    color: var(--ink-950);
    background: #ffffff;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
}

.btn--small {
    min-height: 40px;
    padding: 0 16px;
    font-size: 13px;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 760px;
    padding: 180px 0 92px;
    background: var(--ink-950);
    color: #ffffff;
    isolation: isolate;
}

.hero::before {
    position: absolute;
    z-index: -2;
    inset: 0;
    content: "";
    background:
        linear-gradient(90deg, rgba(18, 59, 56, 0.98) 0%, rgba(18, 59, 56, 0.92) 40%, rgba(18, 59, 56, 0.5) 72%, rgba(18, 59, 56, 0.83) 100%),
        url("../template/pattern-1.png") center / cover;
}

.hero::after {
    position: absolute;
    z-index: -1;
    right: -10%;
    bottom: -42%;
    width: 70%;
    height: 90%;
    content: "";
    border-radius: 50%;
    background: radial-gradient(circle, rgba(114, 206, 197, 0.16), rgba(114, 206, 197, 0) 68%);
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: 72px;
}

.hero__content {
    width: 100%;
    min-width: 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--cyan-400);
    font-family: Inter, "Arial Narrow", Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 28px;
    height: 2px;
    content: "";
    background: currentColor;
}

.hero h1 {
    max-width: 690px;
    margin: 22px 0 24px;
    color: #ffffff;
    font-size: clamp(40px, 4vw, 54px);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1.1;
    overflow-wrap: anywhere;
}

.hero h1 .accent {
    color: var(--mint-300);
}

.hero__lead {
    max-width: 630px;
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
    font-size: 17px;
    line-height: 1.9;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero__note {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    color: rgba(255, 255, 255, 0.54);
    font-size: 12px;
}

.hero__note::before {
    width: 18px;
    height: 18px;
    content: "✓";
    border: 1px solid rgba(145, 229, 196, 0.6);
    border-radius: 50%;
    color: var(--mint-300);
    font-size: 11px;
    line-height: 16px;
    text-align: center;
}

.hero__rail {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 74px;
    border-top: 1px solid rgba(216, 229, 240, 0.16);
}

.hero__rail-item {
    position: relative;
    padding: 18px 18px 0 0;
}

.hero__rail-item + .hero__rail-item {
    padding-left: 18px;
    border-left: 1px solid rgba(216, 229, 240, 0.16);
}

.hero__rail-value {
    display: block;
    color: var(--mint-300);
    font-family: Inter, Arial, sans-serif;
    font-size: 25px;
    font-weight: 700;
    line-height: 1.1;
}

.hero__rail-label {
    display: block;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 12px;
}

.section {
    padding: 112px 0;
}

.section--soft {
    background: var(--surface-050);
}

.section--ink {
    position: relative;
    overflow: hidden;
    background: var(--ink-950);
    color: #ffffff;
}

.section--ink::before {
    position: absolute;
    top: -50%;
    right: -12%;
    width: 620px;
    height: 620px;
    content: "";
    border: 1px solid rgba(114, 206, 197, 0.13);
    border-radius: 50%;
    box-shadow: 0 0 0 80px rgba(114, 206, 197, 0.02), 0 0 0 160px rgba(114, 206, 197, 0.015);
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 36px;
    margin-bottom: 48px;
}

.section-head--center {
    display: block;
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

.section-head h2,
.page-hero h1 {
    margin: 16px 0 0;
    color: var(--text-900);
    font-size: clamp(31px, 4vw, 46px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.18;
}

.section--ink .section-head h2,
.section--ink .section-head p {
    color: #ffffff;
}

.section-head p {
    max-width: 560px;
    margin: 16px 0 0;
    color: var(--text-700);
    line-height: 1.85;
}

.section-head__link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
    color: var(--blue-600);
    font-size: 14px;
    font-weight: 700;
}

.section-head__link::after {
    content: "↗";
    font-size: 18px;
    transition: transform 180ms ease;
}

.section-head__link:hover::after {
    transform: translate(3px, -3px);
}

.proof-bar {
    position: relative;
    z-index: 3;
    margin-top: -1px;
    padding: 24px 0;
    background: var(--ink-800);
    color: #ffffff;
}

.proof-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.proof-item {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 12px;
    padding: 8px 22px;
}

.proof-item + .proof-item {
    border-left: 1px solid rgba(216, 229, 240, 0.17);
}

.proof-item__mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(145, 229, 196, 0.38);
    border-radius: 50%;
    color: var(--mint-300);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
}

.proof-item__title {
    display: block;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.proof-item__note {
    display: block;
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.51);
    font-size: 11px;
    line-height: 1.4;
}

.role-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.role-card {
    position: relative;
    min-height: 234px;
    padding: 25px 22px 20px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.role-card:hover {
    border-color: rgba(31, 168, 157, 0.45);
    box-shadow: var(--shadow-soft);
    transform: translateY(-6px);
}

.role-card__index {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
}

.role-card h3 {
    margin: 36px 0 10px;
    font-size: 20px;
}

.role-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.75;
}

.role-card__arrow {
    position: absolute;
    right: 20px;
    bottom: 20px;
    color: var(--text-500);
    font-size: 18px;
}

.flow-panel {
    position: relative;
    overflow: hidden;
    padding: 40px;
    border: 1px solid rgba(145, 229, 196, 0.23);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #164a45, #123b38);
    box-shadow: var(--shadow-deep);
}

.flow-panel__intro {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    align-items: end;
    gap: 42px;
    margin-bottom: 36px;
}

.flow-panel h2 {
    margin: 0;
    color: #ffffff;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.15;
}

.flow-panel p {
    max-width: 560px;
    margin: 0;
    color: rgba(255, 255, 255, 0.64);
    line-height: 1.9;
}

.flow-track {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
}

.flow-node {
    position: relative;
    padding: 0 18px 0 0;
}

.flow-node + .flow-node {
    padding-left: 18px;
}

.flow-node::after {
    position: absolute;
    top: 19px;
    right: -1px;
    left: 0;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, var(--cyan-400), rgba(114, 206, 197, 0.15));
}

.flow-node:last-child::after {
    display: none;
}

.flow-node__point {
    position: relative;
    z-index: 1;
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border: 1px solid var(--cyan-400);
    border-radius: 50%;
    background: var(--ink-900);
    box-shadow: 0 0 0 7px rgba(114, 206, 197, 0.08);
    color: var(--cyan-400);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
}

.flow-node h3 {
    margin: 20px 0 8px;
    color: #ffffff;
    font-size: 16px;
}

.flow-node p {
    color: rgba(255, 255, 255, 0.55);
    font-size: 12px;
    line-height: 1.65;
}

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

.capability-card {
    position: relative;
    min-height: 244px;
    padding: 26px 24px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.capability-card:hover {
    border-color: rgba(31, 168, 157, 0.35);
    box-shadow: var(--shadow-soft);
    transform: translateY(-4px);
}

.capability-card__tag {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    padding: 0 9px;
    border-radius: 99px;
    background: rgba(31, 168, 157, 0.08);
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.capability-card h3 {
    margin: 34px 0 10px;
    font-size: 20px;
}

.capability-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.75;
}

.capability-card__line {
    position: absolute;
    right: 24px;
    bottom: 23px;
    left: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan-400), transparent);
    opacity: 0.55;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.product-card {
    display: flex;
    flex-direction: column;
    min-height: 330px;
    overflow: hidden;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card:hover {
    border-color: rgba(31, 168, 157, 0.42);
    box-shadow: var(--shadow-soft);
    transform: translateY(-5px);
}

.product-card__visual {
    position: relative;
    min-height: 116px;
    padding: 24px;
    background: linear-gradient(135deg, #e9f7f6, #eef4ff);
}

.product-card__visual::after {
    position: absolute;
    right: 20px;
    bottom: -24px;
    width: 140px;
    height: 140px;
    content: "";
    border: 1px solid rgba(31, 168, 157, 0.1);
    border-radius: 50%;
}

.product-card__group {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-card__code {
    position: absolute;
    right: 24px;
    bottom: 22px;
    color: rgba(18, 59, 56, 0.2);
    font-family: Inter, Arial, sans-serif;
    font-size: 24px;
    font-weight: 800;
}

.product-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 24px;
}

.product-card h3 {
    margin: 0 0 9px;
    font-size: 20px;
}

.product-card p {
    flex: 1;
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.product-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 20px 0 18px;
}

.chip {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    padding: 0 9px;
    border: 1px solid var(--line-200);
    border-radius: 999px;
    color: var(--text-700);
    font-size: 11px;
    line-height: 1;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--blue-600);
    font-size: 13px;
    font-weight: 700;
}

.text-link::after {
    content: "→";
    font-size: 18px;
    transition: transform 180ms ease;
}

.text-link:hover::after {
    transform: translateX(4px);
}

.policy-grid,
.case-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.policy-card,
.case-card {
    overflow: hidden;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.policy-card {
    display: grid;
    grid-template-columns: 90px 1fr;
    min-height: 190px;
}

.policy-card__index {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 24px;
    background: var(--ink-800);
    color: var(--cyan-400);
    font-family: Inter, Arial, sans-serif;
    font-size: 22px;
    font-weight: 700;
}

.policy-card__content {
    padding: 24px 25px;
}

.policy-card h3 {
    margin: 0 0 9px;
    font-size: 18px;
}

.policy-card p {
    margin: 0 0 16px;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.policy-card__content .text-link + .text-link {
    margin-left: 18px;
}

.case-card__visual {
    position: relative;
    min-height: 230px;
    overflow: hidden;
    background: var(--surface-100);
}

.case-card__visual picture {
    display: block;
    height: 100%;
}

.case-card__visual img {
    width: 100%;
    height: 100%;
    min-height: 230px;
    object-fit: cover;
    transition: transform 500ms ease;
}

.case-card:hover .case-card__visual img {
    transform: scale(1.04);
}

.case-card__visual::after {
    position: absolute;
    inset: auto 0 0;
    height: 45%;
    content: "";
    background: linear-gradient(transparent, rgba(18, 59, 56, 0.44));
}

.case-card__label {
    position: absolute;
    z-index: 1;
    top: 18px;
    left: 18px;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 99px;
    background: rgba(18, 59, 56, 0.62);
    color: #ffffff;
    font-size: 11px;
}

.case-card__content {
    padding: 25px;
}

.case-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.case-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.75;
}

.case-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 18px;
}

.insight-strip {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 22px;
}

.insight-feature,
.insight-list {
    border-radius: var(--radius-md);
    background: var(--ink-800);
    color: #ffffff;
}

.insight-feature {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    padding: 32px;
    background:
        linear-gradient(135deg, rgba(22, 74, 69, 0.82), rgba(18, 59, 56, 0.94)),
        url("../template/slider_img_3.jpg") center / cover;
}

.insight-feature::after {
    position: absolute;
    right: -70px;
    bottom: -100px;
    width: 270px;
    height: 270px;
    content: "";
    border: 1px solid rgba(114, 206, 197, 0.35);
    border-radius: 50%;
}

.insight-feature__type {
    color: var(--mint-300);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    letter-spacing: 0.14em;
}

.insight-feature h3 {
    max-width: 520px;
    margin: 50px 0 12px;
    color: #ffffff;
    font-size: 28px;
    line-height: 1.3;
}

.insight-feature p {
    max-width: 540px;
    margin: 0;
    color: rgba(255, 255, 255, 0.64);
    font-size: 13px;
}

.insight-feature .text-link {
    position: absolute;
    right: 32px;
    bottom: 30px;
    color: var(--mint-300);
}

.insight-list {
    display: grid;
    gap: 0;
    padding: 10px 24px;
}

.insight-list__item {
    display: grid;
    grid-template-columns: 68px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(216, 229, 240, 0.14);
}

.insight-list__item:last-child {
    border-bottom: 0;
}

.insight-list__date {
    color: var(--cyan-400);
    font-family: Inter, Arial, sans-serif;
    font-size: 12px;
}

.insight-list__item h4 {
    margin: 0 0 5px;
    color: #ffffff;
    font-size: 15px;
}

.insight-list__item p {
    margin: 0;
    color: rgba(255, 255, 255, 0.52);
    font-size: 12px;
    line-height: 1.6;
}

.cta-banner {
    position: relative;
    overflow: hidden;
    padding: 58px 64px;
    border-radius: var(--radius-lg);
    background: linear-gradient(100deg, var(--blue-600), #147f78 52%, var(--ink-800));
    box-shadow: var(--shadow-deep);
    color: #ffffff;
}

.cta-banner::after {
    position: absolute;
    top: -140px;
    right: -70px;
    width: 420px;
    height: 420px;
    content: "";
    border: 1px solid rgba(145, 229, 196, 0.32);
    border-radius: 50%;
    box-shadow: 0 0 0 60px rgba(145, 229, 196, 0.04), 0 0 0 120px rgba(145, 229, 196, 0.03);
}

.cta-banner__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.cta-banner h2 {
    margin: 0 0 8px;
    color: #ffffff;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.2;
}

.cta-banner p {
    max-width: 660px;
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
}

.site-footer {
    padding: 72px 0 24px;
    background: var(--ink-950);
    color: #ffffff;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.25fr 0.8fr 0.8fr 0.95fr 0.75fr;
    gap: 48px;
    padding-bottom: 54px;
}

.footer-brand p {
    max-width: 300px;
    margin: 20px 0 0;
    color: rgba(255, 255, 255, 0.54);
    font-size: 13px;
    line-height: 1.8;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    width: 154px;
    height: 58px;
    padding: 2px 4px;
    border-radius: 10px;
    background: #ffffff;
}

.footer-title {
    margin: 4px 0 18px;
    color: var(--mint-300);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer-links {
    display: grid;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.66);
    font-size: 13px;
}

.footer-links a:hover {
    color: var(--mint-300);
}

.footer-contact {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 13px;
    list-style: none;
}

.footer-contact strong {
    display: block;
    margin-bottom: 3px;
    color: #ffffff;
    font-size: 13px;
}

.footer-qr__card {
    display: grid;
    justify-items: start;
    gap: 10px;
    margin: 0;
}

.footer-qr__card img {
    display: block;
    width: 126px;
    max-width: 100%;
    height: auto;
    padding: 6px;
    border-radius: 10px;
    background: #ffffff;
}

.footer-qr__card figcaption {
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
    line-height: 1.5;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid rgba(216, 229, 240, 0.13);
    color: rgba(255, 255, 255, 0.4);
    font-family: Inter, "Microsoft YaHei", Arial, sans-serif;
    font-size: 11px;
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 168px 0 88px;
    background: var(--surface-050);
    isolation: isolate;
}

.page-hero::after {
    position: absolute;
    z-index: -1;
    right: -100px;
    bottom: -230px;
    width: 540px;
    height: 540px;
    content: "";
    border: 1px solid rgba(31, 168, 157, 0.12);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(31, 168, 157, 0.035), 0 0 0 140px rgba(31, 168, 157, 0.02);
}

.page-hero__content {
    max-width: 820px;
}

.page-hero h1 {
    margin-top: 18px;
}

.page-hero p {
    max-width: 700px;
    margin: 20px 0 0;
    color: var(--text-700);
    font-size: 17px;
    line-height: 1.85;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 22px;
    color: var(--text-500);
    font-size: 12px;
}

.article-hero .page-hero__trail {
    margin-top: 16px;
}

.article-content {
    max-width: 820px;
}

.article-block + .article-block {
    margin-top: 42px;
}

.article-block h2 {
    margin-bottom: 12px;
}

.article-block p {
    margin: 0;
    color: var(--text-700);
    font-size: 16px;
    line-height: 1.95;
}

.article-related-links {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.page-hero__trail {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 22px;
    color: var(--text-500);
    font-size: 12px;
}

.page-hero__trail span:last-child {
    color: var(--blue-600);
}

.solution-lanes {
    display: grid;
    gap: 18px;
}

.solution-lane {
    display: grid;
    grid-template-columns: 230px 1fr auto;
    align-items: center;
    gap: 30px;
    min-height: 190px;
    padding: 28px 32px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.solution-lane:hover {
    border-color: rgba(31, 168, 157, 0.38);
    box-shadow: var(--shadow-soft);
    transform: translateX(5px);
}

.solution-lane__label {
    display: grid;
    gap: 8px;
}

.solution-lane__code {
    color: var(--cyan-400);
    font-family: Inter, Arial, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.13em;
}

.solution-lane h3 {
    margin: 0;
    font-size: 22px;
}

.solution-lane__body p {
    margin: 0 0 13px;
    color: var(--text-700);
    font-size: 14px;
}

.solution-lane__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.solution-lane__arrow {
    color: var(--blue-600);
    font-size: 28px;
}

.integration-panel {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 48px;
    padding: 40px;
    border-radius: var(--radius-lg);
    background: var(--ink-800);
    color: #ffffff;
}

.integration-panel h2 {
    margin: 0 0 13px;
    color: #ffffff;
    font-size: 32px;
    line-height: 1.2;
}

.integration-panel p {
    margin: 0;
    color: rgba(255, 255, 255, 0.63);
    font-size: 14px;
}

.integration-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.integration-cloud span {
    display: inline-flex;
    min-width: 100px;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border: 1px solid rgba(145, 229, 196, 0.24);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--mint-300);
    font-size: 13px;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
}

.filter-btn {
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--line-200);
    border-radius: 99px;
    background: #ffffff;
    color: var(--text-700);
    font-size: 13px;
}

.filter-btn:hover,
.filter-btn.is-active {
    border-color: var(--blue-600);
    background: var(--blue-600);
    color: #ffffff;
}

.product-card.is-hidden {
    display: none;
}

.case-feature {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--ink-800);
    color: #ffffff;
}

.case-feature__image {
    min-height: 440px;
    overflow: hidden;
}

.case-feature__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-feature__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 56px;
}

.case-feature__content h2 {
    margin: 20px 0 16px;
    color: #ffffff;
    font-size: 34px;
    line-height: 1.25;
}

.case-feature__content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 14px;
}

.case-feature__content .btn {
    align-self: flex-start;
    margin-top: 28px;
}

.timeline {
    position: relative;
    display: grid;
    gap: 0;
    max-width: 860px;
    margin: 0 auto;
}

.timeline::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 104px;
    width: 1px;
    content: "";
    background: var(--line-200);
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 48px;
    padding: 0 0 46px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item__year {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 18px;
    font-weight: 700;
}

.timeline-item__dot {
    position: absolute;
    top: 7px;
    left: 99px;
    width: 11px;
    height: 11px;
    border: 2px solid var(--blue-600);
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 0 6px rgba(31, 168, 157, 0.08);
}

.timeline-item__body {
    padding-left: 20px;
}

.timeline-item h3 {
    margin: 0 0 7px;
    font-size: 21px;
}

.timeline-item p {
    margin: 0;
    color: var(--text-700);
    font-size: 14px;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.culture-card {
    min-height: 210px;
    padding: 24px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.culture-card__mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 10px;
    background: rgba(114, 206, 197, 0.13);
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
}

.culture-card h3 {
    margin: 28px 0 8px;
    font-size: 18px;
}

.culture-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.form-layout {
    display: grid;
    grid-template-columns: 0.78fr 1.22fr;
    gap: 30px;
    align-items: start;
}

.form-aside {
    position: sticky;
    top: 112px;
    padding: 30px;
    border-radius: var(--radius-md);
    background: var(--ink-800);
    color: #ffffff;
}

.form-aside h2 {
    margin: 18px 0 12px;
    color: #ffffff;
    font-size: 31px;
    line-height: 1.25;
}

.form-aside p {
    margin: 0;
    color: rgba(255, 255, 255, 0.63);
    font-size: 14px;
}

.form-aside__list {
    display: grid;
    gap: 14px;
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
}

.form-aside__list li {
    display: grid;
    grid-template-columns: 25px 1fr;
    gap: 10px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
}

.form-aside__list li::before {
    color: var(--mint-300);
    content: "0" counter(list-item);
    font-family: Inter, Arial, sans-serif;
}

.lead-form {
    padding: 38px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.field {
    display: grid;
    gap: 8px;
}

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

.field label {
    color: var(--text-900);
    font-size: 13px;
    font-weight: 700;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 48px;
    padding: 11px 14px;
    border: 1px solid var(--line-200);
    border-radius: 8px;
    background: #ffffff;
    color: var(--text-900);
    font-size: 14px;
}

.field textarea {
    min-height: 138px;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 4px rgba(31, 168, 157, 0.08);
    outline: 0;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin: 24px 0 0;
    color: var(--text-500);
    font-size: 12px;
    line-height: 1.6;
}

.form-consent input {
    flex: 0 0 auto;
    margin-top: 4px;
}

.form-message {
    display: none;
    margin-top: 18px;
    padding: 12px 14px;
    border-left: 3px solid var(--mint-300);
    background: rgba(145, 229, 196, 0.12);
    color: var(--text-700);
    font-size: 13px;
}

.form-message.is-visible {
    display: block;
}

.form-message.is-error {
    border-left-color: #e07a5f;
    background: rgba(224, 122, 95, 0.1);
}

.lead-form button:disabled {
    cursor: wait;
    opacity: 0.7;
}

.job-list {
    display: grid;
    gap: 12px;
    max-width: 960px;
    margin: 0 auto;
}

.job-item {
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.job-item__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 23px 26px;
    list-style: none;
    cursor: pointer;
}

.job-item__summary::-webkit-details-marker {
    display: none;
}

.job-item__title {
    display: grid;
    gap: 3px;
}

.job-item__title strong {
    font-size: 18px;
}

.job-item__title span {
    color: var(--text-500);
    font-size: 12px;
}

.job-item__salary {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.job-item__body {
    padding: 0 26px 24px;
    color: var(--text-700);
    font-size: 13px;
}

.job-item__body p {
    margin: 0 0 8px;
}

.product-detail-hero {
    position: relative;
    overflow: hidden;
    padding: 160px 0 72px;
    background: var(--ink-950);
    color: #ffffff;
}

.product-detail-hero::after {
    position: absolute;
    top: -310px;
    right: -110px;
    width: 680px;
    height: 680px;
    content: "";
    border: 1px solid rgba(114, 206, 197, 0.14);
    border-radius: 50%;
    box-shadow: 0 0 0 90px rgba(114, 206, 197, 0.025), 0 0 0 180px rgba(114, 206, 197, 0.02);
}

.product-detail-hero__grid {
    display: grid;
    min-width: 0;
    grid-template-columns: 1fr 0.95fr;
    align-items: center;
    gap: 60px;
}

.product-detail-hero__grid > * {
    min-width: 0;
}

.product-detail-hero__breadcrumb {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 34px;
    color: rgba(255, 255, 255, 0.54);
    font-size: 12px;
}

.product-detail-hero__breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.product-detail-hero__breadcrumb a:hover {
    color: var(--mint-300);
}

.product-detail-hero__breadcrumb span:last-child {
    color: var(--mint-300);
}

.product-detail-hero h1 {
    max-width: 700px;
    margin: 20px 0 18px;
    color: #ffffff;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1.12;
}

.product-detail-hero p {
    max-width: 620px;
    margin: 0;
    overflow-wrap: anywhere;
    color: rgba(255, 255, 255, 0.68);
    font-size: 16px;
    line-height: 1.85;
}

.product-detail-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 26px;
}

.product-detail-hero__tags .chip {
    border-color: rgba(145, 229, 196, 0.3);
    color: var(--mint-300);
}

.product-visual-card {
    position: relative;
    z-index: 1;
    min-height: 370px;
    overflow: hidden;
    padding: 16px;
    border: 1px solid rgba(145, 229, 196, 0.26);
    border-radius: var(--radius-lg);
    background: rgba(22, 74, 69, 0.78);
    box-shadow: var(--shadow-deep);
}

.product-visual-card__chrome {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 0 13px;
    border-bottom: 1px solid rgba(216, 229, 240, 0.14);
}

.product-visual-card__chrome span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.34);
}

.product-visual-card__image {
    display: grid;
    min-width: 0;
    overflow: hidden;
    min-height: 310px;
    place-items: center;
    padding: 18px;
}

.product-visual-card__image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 290px;
    object-fit: contain;
    border-radius: 10px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 56px;
    align-items: start;
}

.detail-main h2 {
    margin: 0 0 16px;
    color: var(--text-900);
    font-size: 32px;
    line-height: 1.25;
}

.detail-main > p {
    max-width: 780px;
    margin: 0 0 32px;
    color: var(--text-700);
    font-size: 15px;
}

.detail-sidebar {
    position: sticky;
    top: 110px;
    padding: 24px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: var(--surface-050);
}

.detail-sidebar__title {
    margin: 0 0 14px;
    color: var(--blue-600);
    font-family: Inter, "Microsoft YaHei", Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.detail-sidebar ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.detail-sidebar li {
    position: relative;
    padding-left: 17px;
    color: var(--text-700);
    font-size: 13px;
}

.detail-sidebar li::before {
    position: absolute;
    top: 0.7em;
    left: 0;
    width: 6px;
    height: 6px;
    content: "";
    border-radius: 50%;
    background: var(--cyan-400);
}

.detail-sidebar .btn {
    width: 100%;
    margin-top: 22px;
}

.detail-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 34px;
}

.detail-feature {
    min-height: 180px;
    padding: 23px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.detail-feature__index {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
}

.detail-feature h3 {
    margin: 24px 0 7px;
    font-size: 18px;
}

.detail-feature p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.detail-flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-top: 30px;
}

.detail-flow__item {
    position: relative;
    min-height: 112px;
    padding: 18px 15px;
    border-radius: 10px;
    background: var(--surface-050);
}

.detail-flow__item:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -12px;
    width: 23px;
    height: 1px;
    content: "";
    background: var(--cyan-400);
}

.detail-flow__item span {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
}

.detail-flow__item strong {
    display: block;
    margin-top: 15px;
    font-size: 14px;
}

.accordion {
    display: grid;
    gap: 10px;
    margin-top: 30px;
}

.accordion-item {
    border: 1px solid var(--line-200);
    border-radius: var(--radius-sm);
    background: #ffffff;
}

.accordion-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    color: var(--text-900);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.accordion-item summary::-webkit-details-marker {
    display: none;
}

.accordion-item summary::after {
    color: var(--blue-600);
    content: "+";
    font-family: Inter, Arial, sans-serif;
    font-size: 20px;
    font-weight: 400;
}

.accordion-item[open] summary::after {
    content: "−";
}

.accordion-item__body {
    padding: 0 18px 18px;
    color: var(--text-700);
    font-size: 13px;
}

.empty-state {
    padding: 60px 20px;
    border: 1px dashed var(--line-200);
    border-radius: var(--radius-md);
    color: var(--text-500);
    text-align: center;
}

.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 650ms ease, transform 650ms ease;
}

.js-enabled .reveal {
    opacity: 0;
    transform: translateY(18px);
}

.js-enabled .reveal.is-visible,
.hero .reveal {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1120px) {
    .main-nav {
        gap: 18px;
    }

    .header-phone {
        display: none;
    }

    .hero__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .flow-track {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 32px;
    }

    .flow-node:nth-child(3)::after {
        display: none;
    }

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

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

@media (max-width: 860px) {
    :root {
        --header-h: 68px;
    }

    .container {
        width: min(var(--container), calc(100% - 36px));
    }

    .site-header__inner {
        min-height: var(--header-h);
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: var(--header-h);
        right: 0;
        bottom: 0;
        left: 0;
        height: calc(100vh - var(--header-h));
        max-height: calc(100vh - var(--header-h));
        display: grid;
        align-content: start;
        gap: 4px;
        padding: 22px 24px 30px;
        background: #ffffff;
        color: var(--text-900);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 180ms ease, transform 180ms ease;
        overflow-y: auto;
    }

    .site-header.is-dark:not(.is-scrolled) .main-nav {
        background: var(--ink-950);
        color: #ffffff;
    }

    body.menu-open .main-nav {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .main-nav__link,
    .main-nav__trigger {
        min-height: 50px;
        padding: 10px 0;
        font-size: 16px;
    }

    .nav-menu {
        position: static;
        display: none;
        grid-template-columns: 1fr;
        width: 100%;
        gap: 0;
        padding: 5px 0 10px 16px;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .nav-group::after {
        display: none;
    }

    .nav-product-row {
        gap: 10px;
    }

    .nav-product-row .main-nav__trigger {
        flex: 1 1 auto;
    }

    .nav-product-toggle {
        display: inline-grid;
        flex: 0 0 34px;
        place-items: center;
    }

    .nav-group:hover .nav-menu,
    .nav-group:focus-within .nav-menu {
        display: none;
    }

    .nav-group.is-open .nav-menu {
        display: grid;
        transform: none;
    }

    .nav-menu__group {
        padding: 12px 0 8px;
        border: 0;
        border-top: 1px solid var(--line-200);
        border-radius: 0;
        background: transparent;
    }

    .nav-menu__group:first-child {
        padding-top: 4px;
        border-top: 0;
    }

    .nav-menu__group:hover {
        border-color: var(--line-200);
        background: transparent;
    }

    .nav-menu__group-heading {
        padding: 2px 0 8px;
    }

    .nav-menu__products {
        padding-top: 6px;
    }

    .nav-menu__product {
        padding: 8px 6px;
        font-size: 13px;
    }

    .header-actions {
        margin-left: auto;
    }

    .header-actions .btn {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 136px 0 64px;
    }

    .hero__rail {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 20px;
        margin-top: 48px;
    }

    .hero__rail-item:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .section {
        padding: 78px 0;
    }

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

    .section-head__link {
        margin-top: 18px;
    }

    .proof-bar__grid,
    .role-grid,
    .culture-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .proof-item:nth-child(3) {
        border-left: 0;
    }

    .flow-panel {
        padding: 28px 22px;
    }

    .flow-panel__intro,
    .integration-panel,
    .form-layout,
    .case-feature {
        grid-template-columns: 1fr;
    }

    .flow-panel__intro {
        gap: 18px;
    }

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

    .flow-node:nth-child(3)::after {
        display: block;
    }

    .flow-node:nth-child(even)::after {
        display: none;
    }

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

    .policy-grid,
    .case-grid,
    .insight-strip {
        grid-template-columns: 1fr;
    }

    .cta-banner {
        padding: 42px 30px;
    }

    .cta-banner__inner {
        display: block;
    }

    .cta-banner .btn {
        margin-top: 24px;
    }

    .solution-lane {
        grid-template-columns: 1fr auto;
        gap: 14px 24px;
    }

    .solution-lane__body {
        grid-column: 1 / -1;
    }

    .case-feature__content {
        padding: 36px;
    }

    .form-aside {
        position: static;
    }

    .product-detail-hero {
        padding: 130px 0 60px;
    }

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

    .detail-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(var(--container), calc(100% - 28px));
    }

    .hero h1 {
        font-size: 34px;
        letter-spacing: -0.035em;
        line-height: 1.16;
    }

    .hero h1 .accent {
        display: block;
    }

    .hero__lead {
        width: 100%;
        font-size: 15px;
        overflow-wrap: anywhere;
        word-break: break-all;
    }

    .proof-bar__grid,
    .role-grid,
    .capability-grid,
    .product-grid,
    .culture-grid,
    .site-footer__grid {
        grid-template-columns: 1fr;
    }

    .proof-item,
    .proof-item + .proof-item {
        padding: 12px 0;
        border-left: 0;
    }

    .role-card {
        min-height: 190px;
    }

    .flow-track {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .flow-node,
    .flow-node + .flow-node {
        padding: 0 0 0 58px;
    }

    .flow-node::after,
    .flow-node:nth-child(even)::after,
    .flow-node:nth-child(3)::after {
        top: 40px;
        right: auto;
        bottom: -24px;
        left: 19px;
        width: 1px;
        height: 32px;
        background: linear-gradient(var(--cyan-400), rgba(114, 206, 197, 0.15));
    }

    .flow-node:last-child::after {
        display: none;
    }

    .flow-node__point {
        position: absolute;
        top: 0;
        left: 0;
    }

    .flow-node h3 {
        margin-top: 0;
    }

    .policy-card {
        grid-template-columns: 68px 1fr;
    }

    .policy-card__content {
        padding: 20px 18px;
    }

    .insight-feature {
        min-height: 330px;
        padding: 25px;
    }

    .insight-feature h3 {
        margin-top: 44px;
        font-size: 23px;
    }

    .cta-banner {
        padding: 34px 22px;
    }

    .product-detail-hero {
        padding: 112px 0 42px;
    }

    .product-detail-hero__grid {
        gap: 32px;
    }

    .product-detail-hero__grid > * {
        min-width: 0;
    }

    .product-detail-hero h1 {
        font-size: 36px;
        line-height: 1.2;
        overflow-wrap: anywhere;
    }

    .product-detail-hero p {
        max-width: 100%;
        font-size: 14px;
        line-height: 1.85;
        overflow-wrap: anywhere;
    }

    .product-visual-card {
        min-height: 0;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        padding: 10px;
        border-radius: 16px;
    }

    .product-visual-card__image {
        min-height: 0;
        padding: 10px 0 4px;
    }

    .product-visual-card__image img {
        width: 100%;
        max-height: none;
    }

    .form-grid,
    .detail-feature-grid,
    .detail-flow {
        grid-template-columns: 1fr;
    }

    .detail-flow__item:not(:last-child)::after {
        top: auto;
        right: auto;
        bottom: -10px;
        left: 50%;
        width: 1px;
        height: 20px;
    }

    .lead-form {
        padding: 24px 18px;
    }

    .footer-bottom {
        display: block;
    }

    .footer-bottom span + span {
        display: block;
        margin-top: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Medical AI workbench presentation */
.nav-menu__ai {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid rgba(114, 206, 197, 0.35);
    border-radius: var(--radius-sm);
    background: linear-gradient(105deg, rgba(225, 251, 249, 0.9), rgba(237, 245, 255, 0.95));
}

.nav-menu__ai:hover {
    border-color: var(--cyan-400);
    box-shadow: 0 8px 24px rgba(114, 206, 197, 0.12);
}

.nav-menu__ai-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 9px 9px 9px 3px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--blue-600), var(--cyan-400));
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.nav-menu__ai strong,
.nav-menu__ai small {
    display: block;
}

.nav-menu__ai strong {
    color: var(--text-900);
    font-size: 14px;
}

.nav-menu__ai small {
    margin-top: 2px;
    color: var(--text-500);
    font-size: 11px;
    line-height: 1.5;
}

.nav-menu__ai-arrow {
    color: var(--blue-600);
    font-size: 18px;
}

.ai-page-hero {
    padding-bottom: 76px;
}

.ai-page-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
    align-items: center;
    gap: 70px;
}

.ai-page-hero h1 {
    max-width: 640px;
}

.ai-page-hero p {
    max-width: 600px;
}

.ai-page-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 26px;
}

.ai-page-hero__preview {
    position: relative;
    padding: 14px;
    border: 1px solid rgba(114, 206, 197, 0.36);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-deep);
}

.ai-preview-window {
    overflow: hidden;
    border: 1px solid var(--line-200);
    border-radius: 12px;
    background: #ffffff;
}

.ai-preview-window__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line-200);
    background: var(--surface-050);
}

.ai-preview-window__bar span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--line-200);
}

.ai-preview-window__bar span:first-child {
    background: var(--cyan-400);
}

.ai-preview-window__body {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    min-height: 280px;
}

.ai-preview-window__rail {
    display: grid;
    align-content: start;
    gap: 7px;
    padding: 18px 12px;
    border-right: 1px solid var(--line-200);
    background: var(--surface-050);
}

.ai-preview-window__rail span {
    padding: 8px 9px;
    border-radius: 6px;
    color: var(--text-500);
    font-size: 11px;
}

.ai-preview-window__rail span:first-child {
    color: var(--blue-600);
    background: #ffffff;
    font-weight: 700;
}

.ai-preview-window__content {
    display: grid;
    align-content: start;
    gap: 15px;
    padding: 18px;
}

.ai-preview-window__constraint,
.ai-constraint-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.ai-preview-window__constraint span,
.ai-constraint {
    padding: 5px 8px;
    border: 1px solid var(--line-200);
    border-radius: 999px;
    color: var(--text-500);
    background: var(--surface-050);
    font-size: 10px;
    line-height: 1.2;
}

.ai-preview-window__question {
    padding: 12px 14px;
    border-radius: 10px 10px 3px 10px;
    color: #ffffff;
    background: var(--ink-900);
    font-size: 12px;
}

.ai-preview-window__answer {
    padding: 12px 14px;
    border: 1px solid var(--line-200);
    border-radius: 3px 10px 10px 10px;
    color: var(--text-700);
    background: #ffffff;
    font-size: 12px;
    line-height: 1.65;
}

.ai-preview-window__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-500);
    font-size: 10px;
}

.ai-preview-window__foot strong {
    color: var(--mint-700, #278b76);
}

.ai-intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 64px;
    align-items: start;
}

.ai-intro-grid > div:first-child {
    position: sticky;
    top: 112px;
}

.ai-intro-grid h2 {
    max-width: 520px;
}

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

.ai-scene-card {
    display: grid;
    align-content: start;
    gap: 10px;
    min-height: 200px;
    padding: 20px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.ai-scene-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ai-scene-card__code {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.ai-scene-card h3 {
    margin: 0;
    font-size: 18px;
}

.ai-scene-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.ai-scene-card__state {
    align-self: end;
    padding-top: 10px;
    border-top: 1px solid var(--line-200);
    color: var(--text-500);
    font-size: 11px;
}

.ai-workbench-shell {
    overflow: hidden;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: var(--shadow-deep);
}

.ai-workbench__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line-200);
    background: var(--surface-050);
}

.ai-workbench__topline strong {
    font-size: 14px;
}

.ai-workbench__topline small {
    color: var(--text-500);
    font-size: 11px;
}

.ai-workbench__layout {
    display: grid;
    grid-template-columns: 174px minmax(0, 1fr);
    min-height: 550px;
}

.ai-workbench__sidebar {
    display: grid;
    align-content: start;
    gap: 7px;
    padding: 18px 12px;
    border-right: 1px solid var(--line-200);
    background: var(--surface-050);
}

.ai-workbench__sidebar-label {
    margin: 0 6px 4px;
    color: var(--text-500);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ai-workbench__scene {
    display: grid;
    gap: 2px;
    width: 100%;
    padding: 10px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-700);
    background: transparent;
    text-align: left;
}

.ai-workbench__scene strong {
    font-size: 13px;
}

.ai-workbench__scene small {
    color: var(--text-500);
    font-size: 10px;
}

.ai-workbench__scene:hover,
.ai-workbench__scene.is-active {
    border-color: rgba(114, 206, 197, 0.4);
    color: var(--blue-600);
    background: #ffffff;
}

.ai-workbench__main {
    display: grid;
    align-content: start;
    gap: 15px;
    min-width: 0;
    padding: 18px;
}

.ai-constraint-bar {
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-200);
}

.ai-constraint strong {
    color: var(--text-900);
}

.ai-recommendations {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.ai-recommendations__label {
    flex: 0 0 auto;
    color: var(--text-500);
    font-size: 11px;
}

.ai-recommendations__list {
    display: flex;
    gap: 7px;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.ai-recommendations__button,
.ai-recommendations__shuffle {
    flex: 0 0 auto;
    padding: 6px 9px;
    border: 1px solid var(--line-200);
    border-radius: 999px;
    color: var(--text-700);
    background: #ffffff;
    font-size: 11px;
    white-space: nowrap;
}

.ai-recommendations__button:hover,
.ai-recommendations__shuffle:hover {
    border-color: var(--blue-600);
    color: var(--blue-600);
}

.ai-chat-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 14px;
}

.ai-chat {
    display: grid;
    align-content: start;
    gap: 12px;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--line-200);
    border-radius: 12px;
    background: var(--surface-050);
}

.ai-chat__eyebrow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.ai-chat__eyebrow small {
    color: var(--text-500);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
}

.ai-chat__badge,
.ai-evidence__badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 4px 7px;
    border-radius: 999px;
    color: var(--blue-600);
    background: rgba(31, 168, 157, 0.08);
    font-size: 10px;
    font-weight: 700;
}

.ai-message {
    max-width: 86%;
    padding: 11px 13px;
    border-radius: 10px;
    font-size: 12px;
    line-height: 1.7;
}

.ai-message--user {
    justify-self: end;
    border-radius: 10px 10px 3px 10px;
    color: #ffffff;
    background: var(--ink-900);
}

.ai-message--assistant {
    border: 1px solid var(--line-200);
    border-radius: 3px 10px 10px 10px;
    color: var(--text-700);
    background: #ffffff;
}

.ai-chat__meta {
    color: var(--text-500);
    font-size: 10px;
}

.ai-evidence {
    display: grid;
    align-content: start;
    gap: 10px;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--line-200);
    border-radius: 12px;
    background: #ffffff;
}

.ai-evidence h3 {
    margin: 0;
    font-size: 14px;
}

.ai-evidence p {
    margin: 0;
    color: var(--text-700);
    font-size: 12px;
    line-height: 1.65;
}

.ai-evidence__note {
    padding-top: 10px;
    border-top: 1px solid var(--line-200);
    color: var(--text-500) !important;
    font-size: 11px !important;
}

.ai-workbench__notice {
    padding: 10px 12px;
    border-left: 3px solid var(--alert-500);
    color: var(--text-700);
    background: rgba(255, 179, 71, 0.11);
    font-size: 11px;
    line-height: 1.6;
}

.ai-knowledge-panel {
    padding: 28px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.ai-knowledge-flow {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 8px;
    margin-top: 28px;
}

.ai-knowledge-step {
    position: relative;
    display: grid;
    align-content: start;
    gap: 8px;
    min-height: 120px;
    padding: 13px 11px;
    border: 1px solid var(--line-200);
    border-radius: 10px;
    background: var(--surface-050);
}

.ai-knowledge-step:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -11px;
    width: 14px;
    height: 1px;
    content: "";
    background: var(--cyan-400);
}

.ai-knowledge-step__number {
    color: var(--blue-600);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
}

.ai-knowledge-step strong {
    font-size: 12px;
    line-height: 1.4;
}

.ai-knowledge-step small {
    color: var(--text-500);
    font-size: 10px;
    line-height: 1.5;
}

.ai-knowledge-doc {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 26px;
    align-items: start;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line-200);
}

.ai-knowledge-doc h3 {
    margin: 0 0 7px;
    font-size: 18px;
}

.ai-knowledge-doc p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
}

.ai-knowledge-doc__status {
    display: grid;
    gap: 8px;
    padding: 15px;
    border: 1px solid var(--line-200);
    border-radius: 10px;
    background: var(--surface-050);
}

.ai-knowledge-doc__status span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--text-500);
    font-size: 11px;
}

.ai-knowledge-doc__status strong {
    color: var(--text-900);
    font-size: 11px;
    font-weight: 700;
}

.ai-safety-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.ai-safety-card {
    min-height: 160px;
    padding: 20px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.ai-safety-card__mark {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 8px 8px 8px 2px;
    color: var(--blue-600);
    background: rgba(31, 168, 157, 0.08);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
}

.ai-safety-card h3 {
    margin: 18px 0 7px;
    font-size: 16px;
}

.ai-safety-card p {
    margin: 0;
    color: var(--text-700);
    font-size: 12px;
    line-height: 1.7;
}

.ai-home-panel,
.ai-solution-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 34px;
    align-items: center;
    padding: 34px;
    border: 1px solid rgba(114, 206, 197, 0.34);
    border-radius: var(--radius-lg);
    background: linear-gradient(120deg, #edfafa, #f2f6ff);
}

.ai-home-panel h2,
.ai-solution-panel h2 {
    margin: 0 0 10px;
    font-size: clamp(26px, 3vw, 38px);
}

.ai-home-panel p,
.ai-solution-panel p {
    margin: 0;
    color: var(--text-700);
    font-size: 14px;
}

.ai-home-panel__steps {
    display: grid;
    gap: 9px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.ai-home-panel__steps li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    color: var(--text-700);
    font-size: 13px;
}

.ai-home-panel__steps li::before {
    color: var(--blue-600);
    content: "0" counter(list-item);
    font-family: Inter, Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
}

.ai-mini-workbench {
    display: grid;
    gap: 10px;
    padding: 16px;
    border: 1px solid rgba(31, 168, 157, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-soft);
}

.ai-mini-workbench__line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--text-500);
    font-size: 11px;
}

.ai-mini-workbench__line strong {
    color: var(--text-900);
    font-size: 12px;
}

.ai-mini-workbench__question,
.ai-mini-workbench__answer {
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.6;
}

.ai-mini-workbench__question {
    color: #ffffff;
    background: var(--ink-900);
}

.ai-mini-workbench__answer {
    border: 1px solid var(--line-200);
    color: var(--text-700);
    background: #ffffff;
}

.detail-ai-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 28px;
    align-items: center;
    margin-top: 32px;
    padding: 26px;
    border: 1px solid rgba(114, 206, 197, 0.38);
    border-radius: var(--radius-md);
    background: linear-gradient(120deg, #edfafa, #f4f7ff);
}

.detail-ai-panel h2 {
    margin: 0 0 8px;
    font-size: 24px;
}

.detail-ai-panel p {
    margin: 0;
    color: var(--text-700);
    font-size: 13px;
    line-height: 1.7;
}

.detail-ai-panel__side {
    display: grid;
    gap: 13px;
}

.detail-ai-panel__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.detail-ai-panel .btn {
    justify-self: start;
}

@media (max-width: 1120px) {
    .ai-page-hero__grid {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .ai-page-hero__preview {
        max-width: 720px;
    }

    .ai-knowledge-flow {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        row-gap: 14px;
    }

    .ai-knowledge-step:nth-child(4)::after,
    .ai-knowledge-step:nth-child(8)::after {
        display: none;
    }

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

@media (max-width: 860px) {
    .nav-menu__ai {
        grid-column: auto;
    }

    .ai-intro-grid,
    .ai-home-panel,
    .ai-solution-panel,
    .ai-knowledge-doc,
    .detail-ai-panel {
        grid-template-columns: 1fr;
    }

    .ai-intro-grid > div:first-child {
        position: static;
    }

    .ai-workbench__layout {
        grid-template-columns: 1fr;
    }

    .ai-workbench__sidebar {
        display: flex;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line-200);
    }

    .ai-workbench__sidebar-label {
        display: none;
    }

    .ai-workbench__scene {
        flex: 0 0 auto;
        width: 150px;
    }

    .ai-chat-grid {
        grid-template-columns: 1fr;
    }

    .ai-knowledge-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-knowledge-step:nth-child(2n)::after {
        display: none;
    }

    .ai-home-panel,
    .ai-solution-panel,
    .ai-knowledge-panel {
        padding: 24px;
    }
}

@media (max-width: 560px) {
    .ai-page-hero {
        padding-bottom: 48px;
    }

    .ai-page-hero__preview {
        padding: 9px;
        border-radius: 16px;
    }

    .ai-preview-window__body {
        grid-template-columns: 1fr;
    }

    .ai-preview-window__rail {
        display: flex;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line-200);
    }

    .ai-preview-window__rail span {
        flex: 0 0 auto;
    }

    .ai-preview-window__content {
        padding: 14px;
    }

    .ai-scene-grid,
    .ai-safety-grid {
        grid-template-columns: 1fr;
    }

    .ai-workbench__main {
        padding: 12px;
    }

    .ai-workbench__topline {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .ai-recommendations {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-knowledge-flow {
        grid-template-columns: 1fr;
    }

    .ai-knowledge-step:not(:last-child)::after {
        top: auto;
        right: auto;
        bottom: -12px;
        left: 50%;
        width: 1px;
        height: 14px;
    }

    .ai-knowledge-step:nth-child(2n)::after {
        display: block;
    }

    .ai-home-panel,
    .ai-solution-panel,
    .ai-knowledge-panel,
    .detail-ai-panel {
        padding: 20px 16px;
    }

    .ai-home-panel h2,
    .ai-solution-panel h2 {
        font-size: 28px;
    }
}

/* Mobile reading and touch refinements */
@media (max-width: 560px) {
    .site-logo {
        width: 126px;
        height: 46px;
        border-radius: 12px;
    }

    .footer-logo {
        width: 142px;
        height: 54px;
    }

    .section {
        padding: 64px 0;
    }

    .section-head {
        margin-bottom: 30px;
    }

    .section-head h2,
    .page-hero h1 {
        font-size: clamp(30px, 8.6vw, 38px);
        line-height: 1.2;
    }

    .page-hero {
        padding: 126px 0 58px;
    }

    .page-hero p {
        margin-top: 16px;
        font-size: 15px;
        line-height: 1.78;
    }

    .page-hero__trail {
        margin-top: 18px;
    }

    .page-hero::after {
        right: -220px;
        bottom: -260px;
        width: 440px;
        height: 440px;
        box-shadow: 0 0 0 54px rgba(31, 168, 157, 0.035), 0 0 0 108px rgba(31, 168, 157, 0.02);
    }

    .filter-bar {
        gap: 8px;
        margin-bottom: 26px;
    }

    .filter-btn {
        min-height: 42px;
        padding: 0 13px;
    }

    .text-link {
        min-height: 44px;
    }

    .detail-main h2 {
        font-size: 28px;
        line-height: 1.3;
    }

    .detail-sidebar {
        padding: 20px;
    }

    .form-consent {
        font-size: 11px;
    }

    .cta-banner .btn,
    .detail-sidebar .btn {
        min-height: 46px;
    }
}

@media (max-width: 380px) {
    .hero__actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .nav-menu__ai {
        gap: 9px;
        padding: 10px 11px;
    }

    .nav-menu__ai small {
        font-size: 10px;
    }

    .ai-workbench__scene {
        width: 138px;
    }
}

/* Brand refresh: clear medical navigation */
.btn--primary {
    background: var(--brand-700);
    box-shadow: 0 12px 24px rgba(31, 168, 157, 0.2);
}

.btn--primary:hover {
    background: #0f6863;
    box-shadow: 0 16px 30px rgba(20, 127, 120, 0.24);
}

.btn--ghost {
    border-color: rgba(31, 168, 157, 0.5);
    color: var(--brand-700);
    background: rgba(251, 253, 252, 0.72);
}

.btn--ghost:hover {
    border-color: var(--brand-600);
    color: #ffffff;
    background: var(--brand-600);
}

.hero {
    min-height: 730px;
    padding: 154px 0 70px;
    background: var(--paper-000);
    color: var(--text-900);
}

.hero::before {
    background:
        linear-gradient(120deg, rgba(251, 253, 252, 0.99) 0%, rgba(242, 248, 246, 0.96) 55%, rgba(234, 246, 243, 0.9) 100%),
        url("../template/pattern-1.png") center / cover;
}

.hero::after {
    background: radial-gradient(circle, rgba(114, 206, 197, 0.2), rgba(114, 206, 197, 0) 68%);
}

.hero__grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(480px, 0.9fr);
    gap: 64px;
}

.hero h1 {
    color: var(--text-900);
}

.hero h1 .accent {
    color: var(--brand-600);
}

.hero__rail-value {
    color: var(--brand-700);
}

.hero__lead {
    color: var(--text-700);
}

.hero__note,
.hero__rail-label {
    color: var(--text-500);
}

.hero__note::before {
    border-color: rgba(31, 168, 157, 0.42);
    color: var(--brand-600);
}

.hero__rail {
    margin-top: 48px;
    border-top-color: var(--line-200);
}

.hero__rail-item + .hero__rail-item {
    border-left-color: var(--line-200);
}

.hero-route {
    position: relative;
    width: 100%;
    margin: 0;
    padding: 18px;
    border: 1px solid rgba(31, 168, 157, 0.2);
    border-radius: 28px;
    background: rgba(251, 253, 252, 0.72);
    box-shadow: 0 24px 70px rgba(28, 75, 70, 0.1);
}

.hero-route::before {
    position: absolute;
    top: -10px;
    right: 36px;
    width: 96px;
    height: 3px;
    content: "";
    border-radius: 999px;
    background: linear-gradient(90deg, var(--brand-300), var(--brand-600));
}

.hero-route__heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 2px 7px 14px;
}

.hero-route__heading span {
    color: var(--brand-700);
    font-family: Inter, Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.eyebrow {
    color: var(--brand-700);
}

.section--ink .eyebrow,
.integration-panel .eyebrow,
.case-feature .eyebrow,
.form-aside .eyebrow {
    color: var(--brand-300);
}

.hero-route__heading strong {
    color: var(--text-900);
    font-size: 14px;
}

.hero-route img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.hero-route figcaption {
    padding: 13px 8px 2px;
    color: var(--text-600);
    font-size: 12px;
}

.proof-bar {
    border-top: 1px solid var(--line-200);
    border-bottom: 1px solid var(--line-200);
    background: rgba(234, 246, 243, 0.72);
    color: var(--text-900);
}

.proof-item + .proof-item {
    border-left-color: rgba(31, 168, 157, 0.18);
}

.proof-item__mark {
    border-color: rgba(31, 168, 157, 0.34);
    color: var(--brand-700);
}

.proof-item__title {
    color: var(--text-900);
}

.proof-item__note {
    color: var(--text-600);
}

.role-card:hover,
.product-card:hover {
    border-color: rgba(31, 168, 157, 0.44);
    transform: translateY(-4px);
}

.flow-panel {
    background: linear-gradient(135deg, #164a45, #123b38);
}

.product-card__visual {
    border-top: 3px solid var(--brand-600);
    background: linear-gradient(135deg, #eaf6f3, #f7fbf9);
}

.product-card__visual::after {
    border-color: rgba(31, 168, 157, 0.12);
}

.product-card__code {
    color: rgba(20, 127, 120, 0.2);
}

.chip {
    border-color: #c9e2dd;
    background: rgba(234, 246, 243, 0.56);
}

.policy-card__index {
    background: var(--mist-100);
    color: var(--brand-700);
}

.insight-feature,
.insight-list {
    border: 1px solid var(--line-200);
    background: #ffffff;
    color: var(--text-900);
}

.insight-feature {
    background:
        linear-gradient(135deg, rgba(234, 246, 243, 0.96), rgba(251, 253, 252, 0.93)),
        url("../template/slider_img_3.jpg") center / cover;
}

.insight-feature__type,
.insight-feature .text-link {
    color: var(--brand-700);
}

.insight-feature h3,
.insight-list__item h4 {
    color: var(--text-900);
}

.insight-feature p,
.insight-list__item p {
    color: var(--text-700);
}

.insight-list__item {
    border-bottom-color: var(--line-200);
}

.insight-list__date {
    color: var(--brand-600);
}

.cta-banner {
    border: 1px solid #c7e4de;
    background: linear-gradient(110deg, #e4f4f0, #f8fcfa 58%, #edf7f4);
    box-shadow: var(--shadow-soft);
    color: var(--text-900);
}

.cta-banner h2 {
    color: var(--text-900);
}

.cta-banner p {
    color: var(--text-700);
}

.cta-banner::after {
    border-color: rgba(31, 168, 157, 0.2);
    box-shadow: 0 0 0 60px rgba(31, 168, 157, 0.035), 0 0 0 120px rgba(31, 168, 157, 0.025);
}

.page-hero {
    background: linear-gradient(135deg, #f7fbf9, #eaf6f3);
}

.page-hero::after {
    border-color: rgba(31, 168, 157, 0.14);
    box-shadow: 0 0 0 70px rgba(31, 168, 157, 0.04), 0 0 0 140px rgba(31, 168, 157, 0.025);
}

.product-detail-hero {
    background: linear-gradient(125deg, #f8fcfa 0%, #eef7f4 58%, #e5f3ef 100%);
    color: var(--text-900);
}

.product-detail-hero::after {
    border-color: rgba(31, 168, 157, 0.16);
    box-shadow: 0 0 0 90px rgba(31, 168, 157, 0.035), 0 0 0 180px rgba(31, 168, 157, 0.022);
}

.product-detail-hero h1 {
    color: var(--text-900);
}

.product-detail-hero p {
    color: var(--text-700);
}

.product-detail-hero__breadcrumb {
    color: var(--text-500);
}

.product-detail-hero__breadcrumb a {
    color: var(--text-700);
}

.product-detail-hero__breadcrumb a:hover,
.product-detail-hero__breadcrumb span:last-child {
    color: var(--brand-700);
}

.product-detail-hero__tags .chip {
    border-color: rgba(31, 168, 157, 0.28);
    color: var(--brand-700);
    background: rgba(255, 255, 255, 0.56);
}

.product-visual-card {
    border-color: #c5e1dc;
    background: rgba(251, 253, 252, 0.78);
    box-shadow: var(--shadow-soft);
}

.product-visual-card__chrome {
    border-bottom-color: var(--line-200);
}

.product-visual-card__chrome span {
    background: var(--brand-300);
}

.ai-home-panel,
.ai-solution-panel,
.detail-ai-panel {
    border-color: rgba(31, 168, 157, 0.3);
    background: linear-gradient(120deg, #e7f5f1, #f8fcfa);
}

.ai-mini-workbench {
    border-color: rgba(31, 168, 157, 0.16);
}

.ai-mini-workbench__question {
    background: var(--ink-900);
}

@media (max-width: 1120px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 46px;
    }

    .hero__content {
        max-width: 760px;
    }

    .hero-route {
        max-width: 720px;
    }
}

@media (max-width: 860px) {
    .hero {
        padding: 124px 0 58px;
    }

    .hero-route {
        max-width: 640px;
        padding: 12px;
        border-radius: 22px;
    }
}

@media (max-width: 560px) {
    .site-logo {
        border-radius: 0;
    }

    .hero-route__heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .hero-route figcaption {
        line-height: 1.6;
    }
}