:root {
    --refresh-ink: #001d3d;
    --refresh-muted: #536b82;
    --refresh-accent: #0066cc;
    --refresh-accent-strong: #0052a8;
    --refresh-accent-soft: #eaf4ff;
    --refresh-surface: #ffffff;
    --refresh-surface-soft: #f5f8fc;
    --refresh-line: #dbe8f6;
    --refresh-shadow: 0 18px 44px rgba(31, 70, 110, 0.09);
    --refresh-radius: 24px;
    --refresh-container: 1200px;
}

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

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

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--refresh-ink);
    background: var(--refresh-surface-soft);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    line-height: 1.6;
}

body.modal-open {
    overflow: hidden;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

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

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

button {
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--refresh-accent);
    outline-offset: 4px;
}

.refresh-home {
    overflow: clip;
    background: var(--refresh-surface);
}

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

.refresh-hero {
    position: relative;
    padding: 62px 0 68px;
    background:
        radial-gradient(circle at 84% 17%, rgba(8, 120, 223, 0.16), transparent 32%),
        linear-gradient(180deg, #eef6ff 0%, #ffffff 84%);
}

.refresh-hero::after {
    position: absolute;
    right: -180px;
    bottom: -270px;
    width: 520px;
    height: 520px;
    border: 1px solid rgba(11, 99, 206, 0.1);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.refresh-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(430px, 0.88fr);
    gap: clamp(42px, 6vw, 84px);
    align-items: center;
}

.refresh-kicker {
    display: block;
    margin-bottom: 18px;
    color: var(--refresh-accent);
    font-size: 14px;
    font-weight: 750;
    letter-spacing: 0.06em;
}

.refresh-hero h1 {
    max-width: 760px;
    margin: 0;
    color: var(--refresh-ink);
    font-size: clamp(48px, 5.3vw, 72px);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

.refresh-hero-copy > p {
    max-width: 620px;
    margin: 24px 0 0;
    color: var(--refresh-muted);
    font-size: clamp(17px, 1.55vw, 20px);
    line-height: 1.8;
}

.refresh-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.refresh-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.refresh-button:active {
    transform: translateY(0) scale(0.98);
}

.refresh-button-primary {
    color: #ffffff;
    background: var(--refresh-accent);
    box-shadow: 0 12px 28px rgba(11, 99, 206, 0.22);
}

.refresh-button-primary:hover {
    background: var(--refresh-accent-strong);
}

.refresh-button-secondary {
    border-color: #b8cae0;
    color: var(--refresh-ink);
    background: rgba(255, 255, 255, 0.76);
}

.refresh-button-secondary:hover {
    border-color: var(--refresh-accent);
    color: var(--refresh-accent-strong);
    background: #ffffff;
}

.refresh-hero-proof {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(120px, 0.65fr);
    grid-template-rows: 322px auto;
    gap: 10px;
    margin: 0;
    padding: 12px;
    border: 1px solid #d8e6f4;
    border-radius: var(--refresh-radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--refresh-shadow);
}

.refresh-hero-proof a {
    overflow: hidden;
    border-radius: 14px;
    background: #edf3fa;
}

.refresh-hero-proof img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 240ms ease;
}

.refresh-hero-proof a:hover img {
    transform: scale(1.025);
}

.refresh-proof-side {
    display: grid;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.refresh-hero-proof figcaption {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    min-height: 56px;
    padding: 4px 8px 0;
    color: var(--refresh-muted);
    font-size: 12px;
}

.refresh-hero-proof figcaption span {
    color: var(--refresh-accent);
    font-weight: 750;
}

.refresh-hero-proof figcaption strong {
    color: var(--refresh-ink);
    font-size: 13px;
}

.refresh-hero-proof figcaption a {
    overflow: visible;
    color: var(--refresh-accent);
    background: transparent;
    font-weight: 750;
}

.refresh-evidence {
    border-top: 1px solid var(--refresh-line);
    border-bottom: 1px solid var(--refresh-line);
    background: #ffffff;
}

.refresh-evidence-grid {
    display: grid;
    grid-template-columns: 1.15fr repeat(3, 1fr);
}

.refresh-evidence-grid > * {
    min-height: 116px;
    padding: 24px 26px;
}

.refresh-evidence-grid > * + * {
    border-left: 1px solid var(--refresh-line);
}

.refresh-evidence-stat {
    display: flex;
    align-items: center;
    gap: 16px;
}

.refresh-evidence-stat strong {
    color: var(--refresh-accent);
    font-size: clamp(40px, 4.5vw, 58px);
    letter-spacing: -0.05em;
    line-height: 1;
}

.refresh-evidence-stat span {
    max-width: 130px;
    color: var(--refresh-ink);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
}

.refresh-evidence-grid > a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: background-color 180ms ease;
}

.refresh-evidence-grid > a:hover {
    background: var(--refresh-surface-soft);
}

.refresh-evidence-grid > a span {
    color: var(--refresh-muted);
    font-size: 12px;
}

.refresh-evidence-grid > a strong {
    margin-top: 7px;
    color: var(--refresh-ink);
    font-size: 14px;
    line-height: 1.55;
}

.refresh-section {
    padding: 78px 0;
    scroll-margin-top: 84px;
}

.refresh-section-heading {
    max-width: 560px;
}

.refresh-section-heading-wide {
    max-width: 760px;
    margin: 0 auto 38px;
    text-align: center;
}

.refresh-section-heading h2,
.refresh-related h2,
.refresh-final h2 {
    margin: 0;
    color: var(--refresh-ink);
    font-size: clamp(30px, 3vw, 44px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.refresh-section-heading p,
.refresh-related p,
.refresh-final p {
    margin: 18px 0 0;
    color: var(--refresh-muted);
    font-size: 16px;
    line-height: 1.8;
}

.refresh-text-link {
    display: inline-flex;
    align-items: center;
    margin-top: 22px;
    color: var(--refresh-accent);
    font-size: 14px;
    font-weight: 750;
}

.refresh-text-link::after {
    margin-left: 8px;
    content: ">";
    transition: transform 180ms ease;
}

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

.refresh-fit-grid {
    display: block;
}

.refresh-fit-section,
.refresh-process-section,
.refresh-service-section {
    background: var(--refresh-surface-soft);
}

.refresh-fit-grid .refresh-section-heading {
    max-width: 780px;
    margin: 0 auto 38px;
    text-align: center;
}

.refresh-fit-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.refresh-fit-list article {
    min-height: 230px;
    display: block;
    padding: 28px;
    border: 1px solid #e4edf7;
    border-radius: var(--refresh-radius);
    background: #ffffff;
    box-shadow: 0 16px 38px rgba(31, 70, 110, 0.07);
}

.refresh-fit-list article:nth-child(odd) {
    padding-right: 28px;
}

.refresh-fit-list article:nth-child(even) {
    padding-left: 28px;
}

.refresh-fit-list .site-icon {
    width: 50px;
    height: 50px;
    margin: 0 0 22px;
    padding: 13px;
    border-radius: 15px;
    color: var(--refresh-accent-strong);
    background: #e8f3ff;
    font-size: 24px;
}

.refresh-fit-list h3,
.refresh-path-card h3,
.refresh-process-list h3,
.refresh-case-card h3,
.refresh-service-card h3 {
    margin: 0;
    color: var(--refresh-ink);
    font-size: 19px;
    line-height: 1.45;
}

.refresh-fit-list p,
.refresh-path-card p,
.refresh-process-list p,
.refresh-case-card p,
.refresh-service-card p {
    margin: 9px 0 0;
    color: var(--refresh-muted);
    font-size: 14px;
    line-height: 1.75;
}

.refresh-path-section,
.refresh-proof-section {
    background: #ffffff;
}

.refresh-path-grid {
    display: grid;
    grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
    gap: 18px;
}

.refresh-path-card {
    min-width: 0;
    padding: 34px;
    border: 1px solid var(--refresh-line);
    border-radius: var(--refresh-radius);
    background: #ffffff;
}

.refresh-path-owned {
    display: flex;
    flex-direction: column;
}

.refresh-path-owned .refresh-text-link {
    margin-top: auto;
    padding-top: 28px;
}

.refresh-path-match {
    display: grid;
    grid-template-columns: minmax(230px, 0.85fr) minmax(310px, 1.15fr);
    gap: 34px;
    align-items: center;
    border-color: #bfd7f2;
    background: var(--refresh-accent-soft);
}

.refresh-path-icon {
    display: grid;
    width: 46px;
    height: 46px;
    margin-bottom: 22px;
    place-items: center;
    border-radius: 14px;
    color: var(--refresh-accent);
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(17, 64, 115, 0.08);
}

.refresh-path-icon .site-icon {
    font-size: 22px;
}

.refresh-patent-search {
    padding: 22px;
    border: 1px solid #c3d9ef;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.8);
}

.refresh-patent-search label {
    display: block;
    margin-bottom: 10px;
    color: var(--refresh-ink);
    font-size: 13px;
    font-weight: 750;
}

.refresh-patent-search > div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.refresh-patent-search input {
    min-width: 0;
    height: 48px;
    padding: 0 14px;
    border: 1px solid #b7c9dc;
    border-radius: 12px;
    color: var(--refresh-ink);
    background: #ffffff;
    outline: none;
}

.refresh-patent-search input::placeholder {
    color: var(--refresh-muted);
}

.refresh-patent-search input:focus {
    border-color: var(--refresh-accent);
    box-shadow: 0 0 0 3px rgba(11, 99, 206, 0.14);
}

.refresh-patent-search button {
    height: 48px;
    padding: 0 17px;
    border-radius: 12px;
    color: #ffffff;
    background: var(--refresh-accent);
    cursor: pointer;
    font-size: 14px;
    font-weight: 750;
}

.refresh-patent-search small {
    display: block;
    margin-top: 11px;
    color: var(--refresh-muted);
    font-size: 12px;
    line-height: 1.65;
}

.refresh-process-layout {
    display: block;
}

.refresh-process-heading {
    position: static;
    max-width: 780px;
    margin: 0 auto 38px;
    text-align: center;
}

.refresh-process-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.refresh-process-list li {
    min-height: 240px;
    display: block;
    padding: 28px 24px;
    border: 1px solid #dfeaf5;
    border-radius: var(--refresh-radius);
    background: #ffffff;
}

.refresh-process-list li > div {
    display: grid;
    width: 54px;
    height: 54px;
    margin-bottom: 22px;
    place-items: center;
    border-radius: 16px;
    color: var(--refresh-accent);
    background: var(--refresh-accent-soft);
}

.refresh-process-list .site-icon {
    font-size: 23px;
}

.refresh-case-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr);
    grid-template-rows: repeat(2, minmax(190px, 1fr));
    gap: 16px;
}

.refresh-case-card {
    display: grid;
    grid-template-columns: minmax(150px, 0.78fr) minmax(0, 1.22fr);
    overflow: hidden;
    border: 1px solid var(--refresh-line);
    border-radius: var(--refresh-radius);
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(31, 70, 110, 0.06);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.refresh-case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(17, 51, 91, 0.1);
}

.refresh-case-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #edf3f9;
}

.refresh-case-card > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px;
}

.refresh-case-card span,
.refresh-service-card span {
    display: block;
    margin-bottom: 8px;
    color: var(--refresh-accent);
    font-size: 12px;
    font-weight: 750;
}

.refresh-case-featured {
    grid-row: 1 / 3;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(300px, 1fr) auto;
}

.refresh-case-featured > div {
    min-height: 160px;
}

.refresh-proof-more {
    margin-top: 28px;
}

.refresh-service-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
}

.refresh-service-card {
    grid-column: span 5;
    display: flex;
    min-height: 220px;
    flex-direction: column;
    padding: 30px;
    border: 1px solid var(--refresh-line);
    border-radius: var(--refresh-radius);
    background: #ffffff;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.refresh-service-card:hover {
    transform: translateY(-3px);
    border-color: #b8d2ec;
    box-shadow: 0 18px 44px rgba(17, 51, 91, 0.08);
}

.refresh-service-card > .site-icon {
    margin-bottom: 28px;
    color: var(--refresh-accent);
    font-size: 26px;
}

.refresh-service-card strong {
    display: block;
    margin-top: auto;
    padding-top: 26px;
    color: var(--refresh-accent);
    font-size: 14px;
}

.refresh-service-main {
    grid-column: span 7;
    grid-row: span 2;
    min-height: 456px;
    justify-content: flex-end;
    color: #ffffff;
    background: linear-gradient(145deg, #063f78, #0052a8);
}

.refresh-service-main > .site-icon {
    margin-bottom: auto;
    color: #d9ebff;
    font-size: 42px;
}

.refresh-service-main span,
.refresh-service-main h3,
.refresh-service-main p,
.refresh-service-main strong {
    color: #ffffff;
}

.refresh-service-main h3 {
    max-width: 540px;
    font-size: clamp(30px, 3.4vw, 45px);
}

.refresh-service-main p {
    max-width: 560px;
    color: #ffffff;
    font-size: 16px;
}

.refresh-service-wide {
    grid-column: 1 / -1;
    min-height: 190px;
    display: grid;
    grid-template-columns: 52px minmax(190px, 0.7fr) minmax(260px, 1fr) auto;
    gap: 24px;
    align-items: center;
}

.refresh-service-wide > .site-icon,
.refresh-service-wide strong {
    margin: 0;
    padding: 0;
}

.refresh-service-wide span {
    display: none;
}

.refresh-related {
    padding: 72px 0;
    background: var(--refresh-accent-soft);
}

.refresh-related-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
    gap: clamp(50px, 8vw, 100px);
    align-items: start;
}

.refresh-related h2 {
    font-size: clamp(32px, 3.5vw, 44px);
}

.refresh-related nav {
    border-top: 1px solid #bfd2e8;
}

.refresh-related nav > * {
    display: grid;
    width: 100%;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #bfd2e8;
    color: var(--refresh-ink);
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.refresh-related nav span {
    color: var(--refresh-muted);
    font-size: 13px;
}

.refresh-related nav strong {
    font-size: 15px;
}

.refresh-related nav > *:hover strong {
    color: var(--refresh-accent);
}

.refresh-final {
    padding: 88px 0;
    color: #ffffff;
    text-align: center;
    background: linear-gradient(120deg, #063f78 0%, #0052a8 100%);
}

.refresh-final-grid {
    display: block;
}

.refresh-final-grid > div:first-child {
    max-width: 760px;
    margin: 0 auto;
}

.refresh-final h2 {
    color: #ffffff;
    font-size: clamp(34px, 4vw, 48px);
}

.refresh-final p {
    max-width: 760px;
    color: #ffffff;
}

.refresh-service-main:focus-visible,
.refresh-service-main :focus-visible,
.refresh-final :focus-visible {
    outline-color: #ffffff;
    box-shadow: 0 0 0 6px rgba(0, 20, 43, 0.72);
}

.refresh-final .refresh-actions {
    justify-content: center;
    margin: 30px 0 0;
}

.refresh-final .refresh-button-primary {
    color: var(--refresh-accent-strong);
    background: #ffffff;
    box-shadow: 0 14px 34px rgba(0, 29, 61, 0.2);
}

.refresh-final .refresh-button-primary:hover {
    background: #eef6ff;
}

.refresh-final .refresh-button-secondary {
    border-color: rgba(220, 239, 255, 0.58);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.refresh-final .refresh-button-secondary:hover {
    border-color: #ffffff;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
}

.refresh-footer {
    padding: 58px 0 28px;
    border-top: 1px solid var(--refresh-line);
    background: var(--refresh-surface-soft);
}

.refresh-footer-grid {
    display: grid;
    grid-template-columns: 1.45fr repeat(3, 0.85fr);
    gap: 50px;
    padding-bottom: 42px;
}

.refresh-footer-brand img {
    width: 176px;
    height: auto;
    margin-bottom: 20px;
}

.refresh-footer h2,
.refresh-footer h3 {
    margin: 0 0 16px;
    color: var(--refresh-ink);
    font-size: 14px;
}

.refresh-footer-brand p,
.refresh-footer-grid > div > span {
    margin: 0;
    color: var(--refresh-muted);
    font-size: 12px;
}

.refresh-footer-grid > div:not(.refresh-footer-brand) {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.refresh-footer-grid a,
.refresh-footer-grid button {
    padding: 0;
    color: var(--refresh-muted);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
}

.refresh-footer-grid a:hover,
.refresh-footer-grid button:hover {
    color: var(--refresh-accent);
}

.refresh-footer-grid .refresh-footer-phone {
    color: var(--refresh-ink);
    font-size: 16px;
    font-weight: 750;
}

.refresh-footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--refresh-line);
    color: var(--refresh-muted);
    font-size: 11px;
}

.refresh-footer-bottom p {
    margin: 0;
}

.refresh-footer-bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.refresh-footer-bottom a:hover {
    color: var(--refresh-accent);
}

.wecom-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(10, 28, 52, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.wecom-modal.is-open {
    display: flex;
}

.wecom-card {
    position: relative;
    width: min(92vw, 420px);
    max-height: min(90vh, 720px);
    max-height: min(90dvh, 720px);
    overflow: auto;
    padding: 30px;
    border-radius: var(--refresh-radius);
    background: #ffffff;
    box-shadow: 0 30px 90px rgba(10, 28, 52, 0.3);
    text-align: center;
}

.wecom-close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 50%;
    color: var(--refresh-ink);
    background: var(--refresh-surface-soft);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.wecom-copy {
    padding: 6px 28px 0;
}

.wecom-copy h2 {
    margin: 0;
    color: var(--refresh-ink);
    font-size: 24px;
    line-height: 1.35;
}

.wecom-copy p {
    margin: 12px 0 20px;
    color: var(--refresh-muted);
    font-size: 13px;
    line-height: 1.7;
}

.wecom-qr-frame {
    position: relative;
    width: 280px;
    height: 280px;
    display: grid;
    place-items: center;
    margin: 0 auto;
    border-radius: 14px;
    overflow: hidden;
    background: var(--refresh-surface-soft);
}

.wecom-qr-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    background: #ffffff;
    transition: opacity 180ms ease;
}

.wecom-qr-frame.is-ready img {
    opacity: 1;
}

.wecom-qr-frame.is-error img {
    display: none;
}

.wecom-qr-status {
    position: absolute;
    inset: 20px;
    display: grid;
    place-items: center;
    color: var(--refresh-muted);
    font-size: 13px;
    font-weight: 650;
    line-height: 1.7;
}

.wecom-qr-status[hidden] {
    display: none;
}

.wecom-card > span {
    display: block;
    margin-top: 12px;
    color: var(--refresh-muted);
    font-size: 12px;
}

.wecom-card > a {
    display: inline-flex;
    margin-top: 16px;
    color: var(--refresh-accent);
    font-size: 14px;
    font-weight: 750;
}

@media (max-width: 1040px) {
    .refresh-hero-grid {
        grid-template-columns: minmax(0, 1fr) minmax(390px, 0.9fr);
        gap: 42px;
    }

    .refresh-hero h1 {
        font-size: clamp(46px, 5.8vw, 60px);
    }

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

    .refresh-evidence-grid > *:nth-child(3) {
        border-left: 0;
    }

    .refresh-evidence-grid > *:nth-child(n + 3) {
        border-top: 1px solid var(--refresh-line);
    }

    .refresh-fit-list,
    .refresh-process-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .refresh-path-match {
        grid-template-columns: 1fr;
    }

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

    .refresh-case-card {
        grid-template-columns: 1fr;
        grid-template-rows: 210px auto;
    }

    .refresh-case-featured {
        grid-row: 1 / 3;
        grid-template-rows: minmax(330px, 1fr) auto;
    }

    .refresh-service-wide {
        grid-template-columns: 46px minmax(0, 0.8fr) minmax(0, 1fr);
    }

    .refresh-service-wide strong {
        grid-column: 2 / -1;
    }
}

@media (max-width: 820px) {
    .refresh-shell {
        width: min(var(--refresh-container), calc(100% - 36px));
    }

    .refresh-hero {
        padding: 48px 0 56px;
    }

    .refresh-hero-grid,
    .refresh-fit-grid,
    .refresh-process-layout,
    .refresh-related-grid {
        grid-template-columns: 1fr;
    }

    .refresh-hero-grid {
        gap: 44px;
    }

    .refresh-hero-copy > p {
        max-width: 580px;
    }

    .refresh-hero-proof {
        width: min(100%, 620px);
    }

    .refresh-section {
        padding: 76px 0;
    }

    .refresh-fit-grid,
    .refresh-process-layout,
    .refresh-related-grid {
        gap: 42px;
    }

    .refresh-process-heading {
        position: static;
    }

    .refresh-path-grid {
        grid-template-columns: 1fr;
    }

    .refresh-path-owned .refresh-text-link {
        margin-top: 22px;
        padding-top: 0;
    }

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

    .refresh-case-featured {
        grid-row: auto;
    }

    .refresh-case-card,
    .refresh-case-featured {
        grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
        grid-template-rows: minmax(230px, auto);
    }

    .refresh-service-main,
    .refresh-service-card {
        grid-column: span 6;
        grid-row: auto;
        min-height: 260px;
    }

    .refresh-service-main {
        grid-column: 1 / -1;
        min-height: 390px;
    }

    .refresh-service-wide {
        grid-column: 1 / -1;
    }

    .refresh-final-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .refresh-final .refresh-actions {
        justify-content: flex-start;
    }

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

@media (max-width: 620px) {
    .refresh-shell {
        width: min(100% - 30px, var(--refresh-container));
    }

    .refresh-hero {
        padding: 40px 0 48px;
    }

    .refresh-kicker {
        margin-bottom: 14px;
        font-size: 12px;
    }

    .refresh-hero h1 {
        font-size: clamp(28px, 9vw, 52px);
        letter-spacing: -0.028em;
    }

    .refresh-hero-copy > p {
        margin-top: 20px;
        font-size: 16px;
    }

    .refresh-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .refresh-button {
        width: 100%;
    }

    .refresh-hero-proof {
        grid-template-columns: 1fr 0.55fr;
        grid-template-rows: 250px auto;
        gap: 8px;
        padding: 8px;
        border-radius: 18px;
    }

    .refresh-hero-proof a {
        border-radius: 10px;
    }

    .refresh-hero-proof figcaption {
        grid-template-columns: 1fr auto;
        gap: 4px 12px;
        padding: 8px 6px 4px;
    }

    .refresh-hero-proof figcaption span {
        grid-column: 1 / -1;
    }

    .refresh-hero-proof figcaption strong {
        font-size: 12px;
    }

    .refresh-evidence-grid {
        grid-template-columns: 1fr;
    }

    .refresh-evidence-grid > * {
        min-height: 0;
        padding: 20px 4px;
    }

    .refresh-evidence-grid > * + *,
    .refresh-evidence-grid > *:nth-child(3) {
        border-top: 1px solid var(--refresh-line);
        border-left: 0;
    }

    .refresh-evidence-stat strong {
        font-size: 48px;
    }

    .refresh-evidence-stat span {
        max-width: none;
    }

    .refresh-section {
        padding: 58px 0;
    }

    .refresh-section-heading h2,
    .refresh-related h2,
    .refresh-final h2 {
        font-size: 32px;
        line-height: 1.25;
    }

    .refresh-section-heading p,
    .refresh-related p,
    .refresh-final p {
        font-size: 15px;
    }

    .refresh-section-heading-wide {
        margin-bottom: 30px;
    }

    .refresh-fit-list,
    .refresh-process-list {
        grid-template-columns: 1fr;
    }

    .refresh-fit-list article,
    .refresh-fit-list article:nth-child(odd),
    .refresh-fit-list article:nth-child(even) {
        min-height: 0;
        padding: 24px;
        border: 1px solid #e4edf7;
    }

    .refresh-path-card {
        padding: 26px;
    }

    .refresh-patent-search {
        padding: 18px;
    }

    .refresh-patent-search > div {
        grid-template-columns: 1fr;
    }

    .refresh-patent-search button {
        width: 100%;
    }

    .refresh-process-list li {
        min-height: 0;
        display: block;
        padding: 24px;
        border: 1px solid #dfeaf5;
    }

    .refresh-process-list li > div {
        width: 46px;
        height: 46px;
        margin-bottom: 18px;
        border-radius: 14px;
    }

    .refresh-case-card,
    .refresh-case-featured {
        grid-template-columns: 1fr;
        grid-template-rows: 230px auto;
    }

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

    .refresh-service-main,
    .refresh-service-card,
    .refresh-service-wide {
        grid-column: 1;
        min-height: 0;
        display: flex;
        padding: 26px;
    }

    .refresh-service-main {
        min-height: 360px;
    }

    .refresh-service-wide span {
        display: block;
    }

    .refresh-service-wide > .site-icon {
        margin-bottom: 28px;
    }

    .refresh-related {
        padding: 60px 0;
    }

    .refresh-related nav > * {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .refresh-final {
        padding: 68px 0;
    }

    .refresh-footer {
        padding-top: 46px;
    }

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

    .refresh-footer-bottom {
        flex-direction: column;
    }

    .wecom-card {
        padding: 26px 20px 22px;
    }

    .wecom-copy {
        padding-right: 22px;
        padding-left: 22px;
    }

    .wecom-qr-frame {
        width: min(72vw, 280px);
        height: min(72vw, 280px);
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

}

/* Compact reading rhythm; preserve all service steps and public evidence. */
.refresh-section { padding:60px 0; }
.refresh-fit-list article, .refresh-process-list li { min-height:0; }
.refresh-fit-list .site-icon, .refresh-process-list li > div { margin-bottom:16px; }
.refresh-service-main { min-height:380px; }
.refresh-service-card { min-height:180px; }
.refresh-service-wide { min-height:150px; }
@media (max-width:620px) {
 .refresh-hero { padding:28px 0 32px; }
 .refresh-hero-grid { gap:24px; }
 .refresh-hero-copy > p { margin-top:16px; }
 .refresh-actions { gap:8px; margin-top:20px; flex-direction:row; }
 .refresh-actions .refresh-button { flex:1; width:auto; min-height:46px; padding:0 14px; }
 .refresh-hero-proof { grid-template-rows:160px auto; }
 .refresh-hero-proof figcaption { min-height:44px; }
 .refresh-evidence-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
 .refresh-evidence-stat { grid-column:1/-1; }
 .refresh-evidence-grid > * { padding:14px 5px; }
 .refresh-evidence-grid > a strong { font-size:12px; margin-top:4px; }
 .refresh-evidence-stat strong { font-size:36px; }
 .refresh-section { padding:34px 0; }
 .refresh-section-heading h2, .refresh-related h2, .refresh-final h2 { font-size:27px; }
 .refresh-section-heading-wide, .refresh-fit-grid .refresh-section-heading, .refresh-process-heading { margin-bottom:20px; text-align:left; }
 .refresh-section-heading p, .refresh-related p { margin-top:12px; }
 .refresh-fit-list, .refresh-process-list { gap:10px; }
 .refresh-fit-list article, .refresh-fit-list article:nth-child(odd), .refresh-fit-list article:nth-child(even), .refresh-process-list li { display:flex; gap:14px; padding:16px; border-radius:14px; }
 .refresh-fit-list .site-icon, .refresh-process-list li > div { flex:0 0 36px; width:36px; height:36px; margin:0; padding:8px; border-radius:10px; }
 .refresh-process-list li > div { padding:0; }
 .refresh-process-list .site-icon { font-size:18px; }
 .refresh-fit-list h3, .refresh-process-list h3, .refresh-path-card h3, .refresh-service-card h3 { font-size:18px; }
 .refresh-fit-list p, .refresh-process-list p { margin-top:5px; }
 .refresh-path-card { padding:20px; border-radius:16px; }
 .refresh-path-icon { width:36px; height:36px; margin-bottom:12px; }
 .refresh-path-match { gap:18px; }
 .refresh-text-link { margin-top:14px; }
 .refresh-patent-search { padding:14px; }
 .refresh-patent-search > div { grid-template-columns:minmax(0,1fr) auto; }
 .refresh-patent-search button { padding:0 12px; }
 .refresh-case-grid { gap:12px; }
 .refresh-case-card, .refresh-case-featured { grid-template-columns:100px minmax(0,1fr); grid-template-rows:auto; border-radius:14px; }
 .refresh-case-card > div, .refresh-case-featured > div { min-height:0; padding:16px; }
 .refresh-case-card img { min-height:140px; }
 .refresh-case-card h3 { font-size:17px; }
 .refresh-case-card p { font-size:13px; }
 .refresh-service-main, .refresh-service-card, .refresh-service-wide { padding:20px; min-height:0; border-radius:16px; gap:0; }
 .refresh-service-card > .site-icon, .refresh-service-wide > .site-icon { display:none; }
 .refresh-service-card strong { padding-top:14px; }
 .refresh-service-main h3 { font-size:24px; }
 .refresh-related { padding:34px 0; }
 .refresh-related-grid { gap:22px; }
 .refresh-related nav > * { padding:14px 0; }
 .refresh-home .home-company, .refresh-home .contact-section { padding:34px 0; }
 .refresh-home .home-company h2 { font-size:27px; }
 .refresh-home .home-company p { line-height:1.75; }
 .refresh-final { padding:32px 0; }
 .refresh-final .refresh-actions { margin-top:20px; }
}

/* Homepage material presentation: a service diagram and a compact directory. */
.capital-visual{position:relative;isolation:isolate;overflow:hidden;min-width:0;padding:30px 32px 24px;border-radius:8px;background:#073c76;color:#fff;box-shadow:0 20px 48px #073c761a}
.capital-visual::before{content:"";position:absolute;z-index:-1;width:380px;height:380px;border:1px solid #ffffff14;border-radius:50%;right:-190px;top:-180px;box-shadow:0 0 0 45px #ffffff03,0 0 0 90px #ffffff03}
.capital-visual-top{display:flex;justify-content:space-between;gap:16px;font-size:13px;color:#d1e5fa}
.capital-visual-mark{letter-spacing:.16em;color:#a7c8ed}
.capital-visual-route{display:grid;grid-template-columns:1fr 44px 1fr;align-items:center;gap:12px;padding:46px 0 36px}
.capital-visual-label{display:block;font-size:12px;color:#c1daf5;margin-bottom:16px}
.capital-visual-route strong{display:block;font-size:42px;line-height:1.15;letter-spacing:.02em;font-weight:600}
.capital-visual-route strong span{display:block;font-size:17px;line-height:1.6;font-weight:400;letter-spacing:0;margin-top:10px;color:#e6f0fb}
.capital-visual-route>div{text-align:center}
.capital-visual-arrow{display:flex;align-items:center;justify-content:center;justify-self:center;font-size:38px;line-height:1;color:#83b8ec;font-weight:300}
.capital-visual-services{list-style:none;padding:20px 0;margin:0;border-top:1px solid #ffffff30;border-bottom:1px solid #ffffff30;display:grid;gap:10px;font-size:14px;color:#e1edfa}
.capital-visual-services li{display:flex;align-items:center;gap:12px}
.capital-visual-services li::before{content:"";width:4px;height:4px;background:#86b6e9;flex:none}
.capital-visual>a{display:flex;justify-content:space-between;align-items:center;min-height:44px;padding-top:16px;color:#fff;font-size:14px;text-decoration:none}
.capital-visual>a:focus-visible{outline-color:#fff}
.delivery-gallery{display:grid;grid-template-columns:minmax(0,0.8fr) minmax(0,1.5fr);gap:80px;align-items:start}
.delivery-gallery-heading h2{font-size:36px;line-height:1.4;letter-spacing:-.02em;margin:16px 0 20px;color:var(--refresh-ink)}
.delivery-gallery-heading p{max-width:290px;color:var(--refresh-muted);font-size:15px;line-height:1.9;margin:0 0 28px}
.delivery-directory{border-top:2px solid var(--refresh-ink)}
.delivery-entry{display:grid;grid-template-columns:100px minmax(0,1fr) 30px;gap:20px;align-items:center;padding:28px 8px;border-bottom:1px solid var(--refresh-line);text-decoration:none;transition:background 160ms ease}
.delivery-entry:hover{background:#f5f8fc}
.delivery-entry-type{font-size:13px;color:var(--refresh-accent)}
.delivery-entry h3{margin:0 0 9px;font-size:21px;line-height:1.4;color:var(--refresh-ink)}
.delivery-entry p{margin:0;color:var(--refresh-muted);font-size:14px;line-height:1.7}
.delivery-entry-arrow{font-size:25px;color:var(--refresh-accent)}
.delivery-directory-note{font-size:12px;color:var(--refresh-muted);line-height:1.8;margin:18px 8px 0}
@media(max-width:1100px){.capital-visual{padding:26px}.capital-visual-route{gap:8px}.capital-visual-route strong{font-size:36px}.delivery-gallery{gap:40px}.delivery-entry{grid-template-columns:84px minmax(0,1fr) 24px;gap:14px}}
@media(max-width:700px){.capital-visual{padding:22px 24px}.capital-visual-route{padding:24px 0;grid-template-columns:1fr 40px 1fr}.capital-visual-route strong{font-size:34px}.capital-visual-label{margin-bottom:10px}.capital-visual-route strong span{font-size:14px;margin-top:6px}.capital-visual-services{gap:8px;padding:14px 0;font-size:13px}.capital-visual>a{padding-top:12px}.delivery-gallery{grid-template-columns:1fr;gap:28px}.delivery-gallery-heading h2{font-size:28px;margin:12px 0}.delivery-gallery-heading h2 br{display:none}.delivery-gallery-heading p{max-width:none;margin-bottom:16px}.delivery-entry{grid-template-columns:minmax(0,1fr) 24px;gap:8px;padding:22px 4px}.delivery-entry-type{grid-column:1}.delivery-entry>div{grid-column:1}.delivery-entry-arrow{grid-column:2;grid-row:1/3}.delivery-entry h3{font-size:20px;margin-bottom:6px}}

.delivery-gallery-heading .refresh-text-link::after{content:none}