.site-preview {
    --page-bg: #f6f4ed;
    --ink: #17211f;
    --muted: #5d6b66;
    --line: rgba(23, 33, 31, 0.14);
    --surface: #ffffff;
    --surface-soft: #eeece3;
    --primary: #007865;
    --primary-strong: #00483e;
    --accent: #d45e36;
    --gold: #bd8f31;
    --shadow: 0 24px 70px rgba(24, 32, 30, 0.12);
    min-height: 100vh;
    background: var(--page-bg);
    color: var(--ink);
    font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
    line-height: 1.7;
    text-align: start;
}

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

.site-preview a {
    color: inherit;
    text-decoration: none;
}

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

.site-preview h1,
.site-preview h2,
.site-preview h3,
.site-preview p {
    text-align: start;
}

.preview-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.layout-switcher {
    position: fixed;
    right: 14px;
    bottom: 14px;
    z-index: 40;
    width: auto;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 36px rgba(20, 27, 25, 0.16);
    backdrop-filter: blur(12px);
}

.layout-switcher__inner {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 5px;
}

.layout-switcher__inner > div {
    display: none;
}

.layout-switcher span,
.site-identity span,
.section-heading span,
.page-lead span,
.event-detail header span,
.contact-template__lead span,
.centre-intro span {
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.layout-switcher strong {
    display: block;
    color: var(--ink);
    font-size: 0.82rem;
    line-height: 1.25;
}

.layout-switcher__options {
    display: flex;
    gap: 4px;
}

.layout-switcher__options a {
    display: block;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
}

.layout-switcher__options a strong {
    font-size: 0.8rem;
}

.layout-switcher__options a.is-active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.layout-switcher__options a.is-active strong {
    color: #fff;
}

.site-logo img {
    width: 174px;
}

.site-identity {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.site-identity strong {
    font-size: clamp(1.35rem, 2vw, 2.05rem);
    line-height: 1.16;
}

.site-identity small {
    color: var(--muted);
    font-size: 0.95rem;
}

.site-nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.site-nav__item {
    position: relative;
    display: flex;
    align-items: stretch;
}

.site-nav a,
.site-nav button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    min-height: 44px;
    margin: 0;
    border: 0;
    background: transparent;
    appearance: none;
    font: inherit;
    font-weight: 900;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.site-nav a,
.site-nav button {
    cursor: pointer;
}

.site-nav a.is-active,
.site-nav button.is-active {
    color: var(--primary-strong);
}

[data-directory-card][hidden],
[data-directory-empty][hidden] {
    display: none !important;
}

.site-nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 20;
    display: grid;
    min-width: 170px;
    padding: 8px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.site-nav__item:hover .site-nav__submenu,
.site-nav__item:focus-within .site-nav__submenu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.site-nav__submenu a {
    display: block;
    padding: 9px 10px;
    color: var(--muted);
    white-space: nowrap;
}

.site-nav__submenu a.is-active,
.site-nav__submenu a:hover {
    color: var(--primary-strong);
}

.site-nav-toggle {
    display: none;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-weight: 900;
}

.site-search {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 260px;
}

.site-search label,
.directory-toolbar label {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
    white-space: nowrap;
}

.site-search input,
.directory-toolbar input {
    width: 100%;
    min-width: 0;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
}

.site-tools {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.site-tools button {
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

.site-main {
    min-width: 0;
}

.home-hero {
    position: relative;
    overflow: hidden;
}

.home-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 58px;
    align-items: end;
    min-height: 560px;
    padding: 76px 0;
}

.home-hero__copy {
    max-width: 760px;
}

.home-hero__copy span,
.home-feature time,
.event-strip time,
.event-timeline time {
    color: var(--gold);
    font-weight: 900;
}

.home-hero h1 {
    margin: 16px 0 20px;
    font-size: clamp(2.1rem, 4vw, 3.7rem);
    font-weight: 900;
    line-height: 1.08;
}

.home-hero p {
    max-width: 700px;
    margin: 0;
    color: var(--muted);
    font-size: 1.18rem;
}

.home-hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.home-hero__actions a,
.home-feature a,
.event-timeline a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 900;
}

.home-feature {
    display: grid;
    gap: 12px;
    padding: 28px;
}

.home-feature h2 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.28;
}

.home-feature p {
    margin: 0;
    font-size: 0.98rem;
}

.home-feature a {
    justify-self: start;
    margin-top: 8px;
}

.centre-intro {
    display: grid;
    grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1fr);
    gap: 52px;
    align-items: center;
    padding: 74px 0;
}

.centre-intro figure,
.information-story figure {
    margin: 0;
    overflow: hidden;
    background: var(--surface-soft);
}

.centre-intro figure {
    aspect-ratio: 16 / 10;
}

.centre-intro img,
.information-story img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.centre-intro h2,
.section-heading h2,
.page-lead h1,
.event-detail h1,
.contact-template h1 {
    margin: 0;
    font-size: clamp(2rem, 3.5vw, 3.6rem);
    line-height: 1.08;
}

.centre-intro p,
.page-lead p,
.information-story p,
.event-timeline p,
.event-detail p,
.contact-template p,
.event-strip p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.centre-intro div,
.section-heading,
.page-lead {
    display: grid;
    gap: 14px;
}

.home-stream {
    padding-bottom: 72px;
}

.section-heading {
    margin-bottom: 24px;
}

.event-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
}

.event-strip article {
    display: grid;
    gap: 12px;
    padding: 26px 24px 26px 0;
    border-bottom: 1px solid var(--line);
}

.event-strip article + article {
    padding-left: 24px;
    border-left: 1px solid var(--line);
}

.event-strip h3,
.event-timeline h2,
.directory-list h2,
.information-story h2 {
    margin: 0;
    color: var(--ink);
    font-size: 1.24rem;
    line-height: 1.35;
}

.page-lead {
    padding: 68px 0 32px;
}

.page-lead h1,
.page-lead p {
    max-width: 900px;
}

.about-subnav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: -8px;
    margin-bottom: 28px;
}

.about-subnav--campaign {
    margin-top: 6px;
}

.about-subnav a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--primary-strong);
    font-weight: 900;
}

.about-subnav a.is-active,
.about-subnav a:hover {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.about-section__list {
    display: grid;
    gap: 10px;
    margin: 12px 0 0;
    padding-left: 22px;
    color: var(--muted);
}

.about-section__profile {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    margin-top: 16px;
}

.about-section__profile img {
    width: 96px;
    height: 120px;
    object-fit: cover;
}

.about-section__link {
    display: inline-flex;
    align-items: center;
    justify-self: start;
    min-height: 38px;
    margin-top: 12px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    font-weight: 900;
}

.directory {
    padding-bottom: 72px;
}

.directory-toolbar {
    display: grid;
    gap: 8px;
    max-width: 420px;
    margin-bottom: 24px;
}

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

.directory-list article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.56fr);
    gap: 30px;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.directory-list article span {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 900;
}

.directory-list p {
    margin: 4px 0 0;
    color: var(--muted);
}

.directory-list dl,
.event-detail dl {
    display: grid;
    gap: 10px;
    margin: 0;
}

.directory-list dl div,
.event-detail dl div {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 12px;
}

.directory-list dt,
.event-detail dt {
    color: var(--muted);
    font-weight: 900;
}

.directory-list dd,
.event-detail dd {
    margin: 0;
}

.directory-list a,
.event-detail a,
.contact-template a {
    color: var(--primary);
    font-weight: 900;
}

.directory-empty {
    margin: 0;
    padding: 24px;
    border: 1px dashed rgba(17, 61, 54, 0.22);
    border-radius: 18px;
    color: var(--muted);
    font-weight: 800;
    text-align: center;
}

.information-story {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
    gap: 54px;
    align-items: start;
    padding-bottom: 76px;
}

.information-story--about,
.information-story--mission,
.information-story--profile {
    align-items: start;
}

.information-story--profile img {
    object-position: center top;
}

.information-story__copy {
    display: grid;
    gap: 30px;
}

.information-story article {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 22px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.information-story article span {
    grid-row: 1 / span 2;
    color: var(--gold);
    font-size: 1.4rem;
    font-weight: 900;
}

.information-story article h2,
.information-story article p {
    grid-column: 2;
}

.information-story article .about-section__list,
.information-story article .about-section__profile,
.information-story article .about-section__link {
    grid-column: 2;
}

.information-story figure {
    position: sticky;
    top: 28px;
    aspect-ratio: 4 / 5;
}

.event-timeline {
    display: grid;
    padding-bottom: 76px;
}

.event-timeline article {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) auto;
    gap: 32px;
    align-items: start;
    padding: 30px 0;
    border-top: 1px solid var(--line);
}

.event-timeline article:last-child {
    border-bottom: 1px solid var(--line);
}

.event-timeline span {
    display: inline-flex;
    margin-top: 8px;
    color: var(--muted);
}

.event-timeline a {
    background: var(--primary);
    color: #fff;
}

.preview-breadcrumb {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 18px;
    color: var(--muted);
}

.event-detail,
.contact-template {
    padding: 68px 0 82px;
}

.event-detail header,
.contact-template__lead {
    display: grid;
    gap: 12px;
    max-width: 940px;
}

.event-detail h1 {
    max-width: 980px;
    overflow-wrap: anywhere;
}

.event-detail__layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 54px;
    margin-top: 34px;
}

.event-detail aside {
    align-self: start;
    padding: 26px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.event-detail__content {
    display: grid;
    gap: 22px;
}

.event-detail__content img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
}

.contact-template {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(360px, 1fr);
    gap: 58px;
    align-items: start;
}

.contact-template__details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
}

.contact-template__details > * {
    display: grid;
    gap: 10px;
    min-height: 160px;
    padding: 28px;
    background: var(--surface);
    font-style: normal;
}

.contact-template__details span {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 900;
}

.contact-template__details strong {
    font-size: 1.08rem;
}

.site-preview--research-centre .site-header--research {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.research-topbar {
    background: #13201d;
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.86rem;
}

.research-topbar__inner,
.research-brand-row,
.research-nav-row,
.research-footer__grid {
    display: flex;
    align-items: center;
}

.research-topbar__inner {
    justify-content: space-between;
    gap: 18px;
    min-height: 38px;
}

.research-brand-row {
    gap: 24px;
    min-height: 108px;
}

.research-brand-row .site-identity {
    flex: 1;
}

.research-nav-row {
    justify-content: space-between;
    gap: 22px;
    min-height: 58px;
    border-top: 1px solid var(--line);
}

.site-nav--research .site-nav__item > a,
.site-nav--research .site-nav__item > button {
    padding: 14px 11px;
}

.site-nav--research .site-nav__item > a::after,
.site-nav--research .site-nav__item > button::after {
    position: absolute;
    right: 11px;
    bottom: 8px;
    left: 11px;
    height: 3px;
    background: transparent;
    content: "";
}

.site-nav--research .site-nav__item > a.is-active::after,
.site-nav--research .site-nav__item > button.is-active::after {
    background: var(--accent);
}

.site-preview--research-centre .home-hero {
    background:
        linear-gradient(110deg, rgba(19, 32, 29, 0.92), rgba(19, 32, 29, 0.74)),
        url("https://www.eduhk.hk/images_up_n/rcisel/rcisel/Event_22Apr/1.jpg") center / cover;
    color: #fff;
}

.site-preview--research-centre .home-hero::after {
    position: absolute;
    right: -8vw;
    bottom: -20vw;
    width: 42vw;
    height: 42vw;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    content: "";
}

.site-preview--research-centre .home-hero__grid {
    position: relative;
    z-index: 1;
}

.site-preview--research-centre .home-hero p,
.site-preview--research-centre .home-feature p {
    color: rgba(255, 255, 255, 0.84);
}

.site-preview--research-centre .home-hero__actions a:first-child,
.site-preview--research-centre .home-feature a {
    background: #fff;
    color: var(--primary-strong);
}

.site-preview--research-centre .home-hero__actions a:last-child {
    border: 1px solid rgba(255, 255, 255, 0.42);
    color: #fff;
}

.site-preview--research-centre .home-feature {
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
}

.site-footer--research {
    background: #13201d;
    color: rgba(255, 255, 255, 0.78);
}

.research-footer__grid {
    justify-content: space-between;
    gap: 22px;
    padding: 28px 0;
}

.research-footer__grid div {
    display: grid;
    gap: 2px;
}

.research-footer__grid strong {
    color: #fff;
}

.research-footer__grid nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.site-preview--academic-department {
    --page-bg: #f6f9f8;
    --ink: #172233;
    --muted: #5d6d7e;
    --surface-soft: #e8f1ee;
    --primary: #176d8b;
    --primary-strong: #0d4059;
    --accent: #9d6022;
    --gold: #3f8a6d;
}

.site-header--academic {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.academic-utility {
    background: #eef5f3;
    color: var(--muted);
    font-size: 0.88rem;
}

.academic-utility__inner,
.academic-brand-row,
.academic-nav-row {
    display: flex;
    align-items: center;
}

.academic-utility__inner {
    justify-content: space-between;
    gap: 18px;
    min-height: 36px;
}

.academic-brand-row {
    gap: 24px;
    min-height: 104px;
}

.academic-brand-row .site-identity {
    flex: 1;
}

.site-header--academic .site-logo img {
    width: 168px;
}

.site-header--academic .site-identity strong {
    color: var(--primary-strong);
    font-size: clamp(1.45rem, 2.3vw, 2.25rem);
}

.academic-nav-shell {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fff;
}

.academic-nav-row {
    justify-content: space-between;
    gap: 22px;
    min-height: 56px;
}

.site-nav--academic {
    gap: 24px;
}

.site-nav--academic .site-nav__item > a,
.site-nav--academic .site-nav__item > button {
    padding: 15px 0;
}

.site-nav--academic .site-nav__item > a.is-active,
.site-nav--academic .site-nav__item > button.is-active {
    color: var(--primary-strong);
}

.site-nav--academic .site-nav__item > a::after,
.site-nav--academic .site-nav__item > button::after {
    position: absolute;
    right: 0;
    bottom: 7px;
    left: 0;
    height: 3px;
    background: transparent;
    content: "";
}

.site-nav--academic .site-nav__item > a.is-active::after,
.site-nav--academic .site-nav__item > button.is-active::after {
    background: var(--primary);
}

.site-search--academic {
    min-width: 250px;
}

.academic-stage {
    min-width: 0;
    background: var(--page-bg);
}

.academic-stage .preview-container {
    width: min(1040px, calc(100% - 64px));
}

.academic-page-head {
    display: none;
}

.academic-page-head strong {
    color: var(--primary-strong);
}

.academic-home {
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(23, 109, 139, 0.14), rgba(255, 255, 255, 0) 58%),
        #f8fbfb;
}

.academic-home__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.46fr);
    gap: 50px;
    align-items: center;
    padding: 72px 0;
}

.academic-home__copy,
.academic-home__notice,
.academic-section-head,
.academic-page-title,
.academic-info__lead,
.academic-contact header,
.academic-event-detail__header {
    display: grid;
    gap: 14px;
}

.academic-home__copy > span,
.academic-home__notice > span,
.academic-section-head span,
.academic-page-title span,
.academic-info__lead span,
.academic-directory__toolbar span,
.academic-contact header span,
.academic-contact__grid span,
.academic-event-detail__header span,
.academic-event-detail__meta span,
.academic-breadcrumb,
.academic-home__modules span {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.academic-home h1,
.academic-page-title h1,
.academic-info h1,
.academic-contact h1,
.academic-event-detail h1 {
    margin: 0;
    color: var(--primary-strong);
    font-size: clamp(2.2rem, 4.4vw, 4.4rem);
    line-height: 1.05;
    overflow-wrap: anywhere;
}

.academic-home h1 {
    font-size: clamp(2rem, 3.5vw, 3.35rem);
}

.academic-home p,
.academic-page-title p,
.academic-info p,
.academic-home__event-list p,
.academic-events p,
.academic-contact p,
.academic-event-detail p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.academic-home__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.academic-home__actions a,
.academic-home__notice a,
.academic-events a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 900;
}

.academic-home__actions a:first-child,
.academic-home__notice a,
.academic-events a {
    background: var(--primary);
    color: #fff;
}

.academic-home__actions a:last-child {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--primary-strong);
}

.academic-home__notice {
    align-self: stretch;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--line);
    border-top: 5px solid var(--primary);
    box-shadow: 0 22px 60px rgba(23, 34, 51, 0.1);
}

.academic-home__notice time {
    color: var(--gold);
    font-weight: 900;
}

.academic-home__notice h2,
.academic-home__modules h2,
.academic-home__event-list h3,
.academic-directory h2,
.academic-info h2,
.academic-events h2 {
    margin: 0;
    line-height: 1.28;
}

.academic-home__modules {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin-top: 46px;
    background: var(--line);
}

.academic-home__modules article {
    display: grid;
    gap: 12px;
    min-height: 220px;
    padding: 28px;
    background: #fff;
}

.academic-home__events {
    padding: 64px 0 80px;
}

.academic-section-head {
    margin-bottom: 22px;
}

.academic-section-head h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 3rem);
    line-height: 1.12;
}

.academic-home__event-list {
    display: grid;
    border-top: 1px solid var(--line);
}

.academic-home__event-list article {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.academic-home__event-list time,
.academic-events time {
    color: var(--gold);
    font-weight: 900;
}

.academic-page-title {
    padding: 64px 0 30px;
}

.academic-page-title h1,
.academic-page-title p {
    max-width: 860px;
}

.academic-directory,
.academic-events {
    padding-bottom: 82px;
}

.academic-directory__toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(220px, 320px);
    gap: 16px;
    align-items: end;
    margin-bottom: 22px;
}

.academic-directory__toolbar label {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.academic-directory__toolbar input {
    width: 100%;
    min-width: 0;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    font: inherit;
}

.academic-directory__toolbar strong {
    display: block;
}

.academic-directory__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.academic-directory__grid article {
    display: grid;
    gap: 10px;
    min-width: 0;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--line);
}

.academic-directory__grid article > span {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 900;
}

.academic-directory__grid p {
    margin: 0;
    color: var(--muted);
}

.academic-directory__grid dl,
.academic-event-detail__meta {
    display: grid;
    gap: 10px;
    margin: 0;
}

.academic-directory__grid dl div {
    display: grid;
    gap: 2px;
}

.academic-directory__grid dt {
    color: var(--muted);
    font-weight: 900;
}

.academic-directory__grid dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.academic-directory__grid a,
.academic-event-detail a,
.academic-contact a {
    color: var(--primary);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.academic-info {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.52fr);
    grid-template-areas:
        "lead media"
        "blocks media";
    gap: 34px 46px;
    padding: 66px 0 84px;
}

.academic-info--mission,
.academic-info--profile {
    align-items: start;
}

.academic-info--profile img {
    object-position: center top;
}

.academic-info__lead {
    grid-area: lead;
}

.academic-info figure {
    grid-area: media;
    align-self: start;
    margin: 0;
    overflow: hidden;
    background: var(--surface-soft);
}

.academic-info img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.academic-info__blocks {
    grid-area: blocks;
    display: grid;
    gap: 14px;
}

.academic-info__blocks article {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
}

.academic-info__blocks article > span {
    color: var(--gold);
    font-weight: 900;
}

.academic-events__list {
    display: grid;
    gap: 14px;
}

.academic-events__list article {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--line);
}

.academic-events__date {
    display: grid;
    gap: 4px;
}

.academic-events small {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.academic-breadcrumb {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
}

.academic-event-detail {
    padding: 64px 0 86px;
}

.academic-event-detail__header {
    max-width: 980px;
}

.academic-event-detail__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: 28px;
    background: var(--line);
}

.academic-event-detail__meta > div {
    display: grid;
    gap: 8px;
    min-width: 0;
    padding: 22px;
    background: #fff;
}

.academic-event-detail figure {
    margin: 34px 0 0;
    overflow: hidden;
}

.academic-event-detail img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
}

.academic-event-detail__body {
    display: grid;
    gap: 18px;
    max-width: 820px;
    margin-top: 30px;
}

.academic-contact {
    display: grid;
    grid-template-columns: minmax(0, 0.66fr) minmax(360px, 1fr);
    gap: 54px;
    align-items: start;
    padding: 68px 0 86px;
}

.academic-contact__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
}

.academic-contact__grid > * {
    display: grid;
    gap: 10px;
    min-width: 0;
    min-height: 150px;
    padding: 26px;
    background: #fff;
    font-style: normal;
}

.academic-contact__address {
    grid-column: 1 / -1;
}

.site-footer--academic {
    display: grid;
    gap: 8px;
    padding: 28px 32px;
    border-top: 1px solid var(--line);
    background: #fff;
    color: var(--muted);
}

.site-footer--academic strong {
    color: var(--ink);
}

.site-footer--academic nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.site-preview--event-campaign {
    --page-bg: #fbf3e8;
    --ink: #201b18;
    --muted: #6d6258;
    --surface-soft: #efe0cb;
    --primary: #bd392a;
    --primary-strong: #7c2119;
    --accent: #0e7b74;
    --gold: #d8a03a;
}

.site-header--campaign {
    position: relative;
    z-index: 2;
    background: #211714;
    color: #fff;
}

.campaign-header__inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 22px;
    align-items: center;
    min-height: 86px;
}

.site-header--campaign .site-logo img {
    width: 152px;
    padding: 9px;
    background: #fff;
}

.site-header--campaign .site-identity span {
    color: var(--gold);
}

.site-header--campaign .site-identity strong {
    color: #fff;
    font-size: clamp(1.2rem, 2vw, 1.72rem);
}

.campaign-nav-row {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-nav--campaign .site-nav__item > a,
.site-nav--campaign .site-nav__item > button {
    padding: 13px 0;
    color: rgba(255, 255, 255, 0.72);
}

.site-nav--campaign {
    gap: 18px;
}

.site-nav--campaign .site-nav__item > a.is-active,
.site-nav--campaign .site-nav__item > button.is-active {
    color: #fff;
}

.site-nav--campaign .site-nav__item > a.is-active::after,
.site-nav--campaign .site-nav__item > button.is-active::after {
    position: absolute;
    right: 0;
    bottom: 7px;
    left: 0;
    height: 3px;
    background: var(--primary);
    content: "";
}

.campaign-register {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    font-weight: 900;
}

.campaign-home {
    margin-top: -1px;
    background:
        linear-gradient(90deg, rgba(32, 27, 24, 0.94), rgba(32, 27, 24, 0.42)),
        url("https://www.eduhk.hk/images_up_n/rcisel/rcisel/Event_22Apr/3.jpg") center / cover;
    color: #fff;
}

.campaign-home__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 56px;
    align-items: end;
    min-height: 610px;
    padding: 88px 0;
}

.campaign-home__copy,
.campaign-home__ticket,
.campaign-home__intro,
.campaign-events header,
.campaign-people__lead,
.campaign-info__hero > div,
.campaign-event-detail header,
.campaign-contact header {
    display: grid;
    gap: 14px;
}

.campaign-home__copy > span,
.campaign-home__ticket > span,
.campaign-home__intro > span,
.campaign-events header span,
.campaign-events time,
.campaign-people__lead span,
.campaign-people__grid article > span,
.campaign-info__hero span,
.campaign-info__panels span,
.campaign-breadcrumb,
.campaign-event-detail header span,
.campaign-event-detail__meta span,
.campaign-contact header span,
.campaign-contact__cards span {
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.campaign-home h1,
.campaign-events h1,
.campaign-people h1,
.campaign-info h1,
.campaign-event-detail h1,
.campaign-contact h1 {
    margin: 0;
    font-size: clamp(2.3rem, 5vw, 5rem);
    line-height: 1.03;
    overflow-wrap: anywhere;
}

.campaign-event-detail h1 {
    font-size: clamp(2rem, 3.5vw, 3.35rem);
    line-height: 1.08;
    max-width: 16ch;
}

.campaign-home p,
.campaign-home__intro p,
.campaign-home__agenda p,
.campaign-events p,
.campaign-people p,
.campaign-info p,
.campaign-event-detail p,
.campaign-contact p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.campaign-home p {
    max-width: 680px;
    color: rgba(255, 255, 255, 0.86);
}

.campaign-home__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.campaign-home__actions a,
.campaign-events a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 900;
}

.campaign-home__actions a:first-child {
    background: #fff;
    color: var(--primary-strong);
}

.campaign-home__actions a:last-child {
    border: 1px solid rgba(255, 255, 255, 0.46);
    color: #fff;
}

.campaign-home__ticket {
    padding: 30px;
    background: #fff4e5;
    color: var(--ink);
}

.campaign-home__ticket time {
    color: var(--primary);
    font-size: 1.65rem;
    font-weight: 900;
}

.campaign-home__ticket p {
    color: var(--muted);
}

.campaign-home__intro {
    grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
    gap: 32px;
    padding: 66px 0;
    border-bottom: 1px solid rgba(32, 27, 24, 0.12);
}

.campaign-home__intro h2,
.campaign-home__agenda h3,
.campaign-events h2,
.campaign-people h2,
.campaign-info h2 {
    margin: 0;
    line-height: 1.22;
}

.campaign-home__intro h2 {
    font-size: clamp(1.9rem, 3.4vw, 3.4rem);
}

.campaign-home__agenda {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding-bottom: 84px;
}

.campaign-home__agenda article,
.campaign-events__grid article,
.campaign-people__grid article,
.campaign-info__panels article,
.campaign-contact__cards > * {
    display: grid;
    gap: 12px;
    min-width: 0;
    padding: 26px;
    background: #fff7ec;
}

.campaign-home__agenda time {
    color: var(--primary);
    font-weight: 900;
}

.campaign-people {
    padding: 72px 0 88px;
    background: #fff8ef;
}

.campaign-people__lead {
    max-width: 820px;
    margin-bottom: 30px;
}

.campaign-people__filter {
    display: grid;
    gap: 8px;
    max-width: 430px;
    margin-top: 8px;
}

.campaign-people__filter label {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.campaign-people__filter input {
    width: 100%;
    min-width: 0;
    padding: 11px 14px;
    border: 1px solid rgba(32, 27, 24, 0.14);
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    font: inherit;
}

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

.campaign-people__grid article {
    border-top: 5px solid var(--primary);
}

.campaign-people__grid a,
.campaign-events a,
.campaign-event-detail a,
.campaign-contact a {
    color: var(--primary);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.campaign-people__grid small {
    color: var(--muted);
}

.campaign-info__hero {
    display: grid;
    grid-template-columns: minmax(0, 0.76fr) minmax(320px, 0.54fr);
    gap: 48px;
    align-items: center;
    padding: 72px 0 42px;
}

.campaign-info--mission,
.campaign-info--profile {
    background: #fff8ef;
}

.campaign-info--profile .campaign-info__hero img {
    object-position: center top;
}

.site-preview--event-campaign .about-subnav a {
    background: #fff7ec;
}

.site-preview--event-campaign .about-subnav a.is-active,
.site-preview--event-campaign .about-subnav a:hover {
    background: var(--primary);
}

.campaign-info__hero figure {
    margin: 0;
    overflow: hidden;
    background: var(--surface-soft);
}

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

.campaign-info__panels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding-bottom: 84px;
}

.campaign-info__panels--single {
    grid-template-columns: minmax(0, 1fr);
}

.campaign-events {
    padding: 72px 0 88px;
}

.campaign-events header {
    max-width: 880px;
    margin-bottom: 28px;
}

.campaign-events__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.campaign-events__grid article {
    min-height: 360px;
}

.campaign-events__grid article > div {
    display: grid;
    gap: 6px;
    margin-top: auto;
    color: var(--muted);
    font-weight: 900;
}

.campaign-events a {
    justify-self: start;
    background: var(--primary);
    color: #fff;
}

.campaign-event-detail__media {
    height: min(58vh, 520px);
    min-height: 310px;
    margin: 0;
    overflow: hidden;
}

.campaign-event-detail__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campaign-event-detail__content {
    padding: 58px 0 88px;
}

.campaign-breadcrumb {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
}

.campaign-event-detail header {
    max-width: 980px;
}

.campaign-event-detail__meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin: 30px 0;
    background: rgba(32, 27, 24, 0.14);
}

.campaign-event-detail__meta > div {
    display: grid;
    gap: 8px;
    min-width: 0;
    padding: 22px;
    background: #fff7ec;
}

.campaign-event-detail__body {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px;
    max-width: 1040px;
}

.campaign-contact {
    padding: 78px 0 90px;
    background: #fff8ef;
}

.campaign-contact__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(360px, 1fr);
    gap: 56px;
}

.campaign-contact__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.campaign-contact__cards > * {
    min-height: 150px;
    font-style: normal;
}

.campaign-contact__cards address {
    grid-column: 1 / -1;
}

.site-footer--campaign {
    background: #211714;
    color: #fff;
}

.campaign-footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 42px;
    align-items: end;
    padding: 56px 0;
}

.campaign-footer__grid span {
    color: var(--gold);
    font-weight: 900;
}

.campaign-footer__grid h2 {
    max-width: 760px;
    margin: 8px 0 0;
    font-size: clamp(1.9rem, 3.6vw, 3.6rem);
    line-height: 1.08;
}

.campaign-footer__grid nav {
    display: grid;
    gap: 10px;
    min-width: 160px;
}

@media (max-width: 980px) {
    .layout-switcher__inner,
    .home-hero__grid,
    .centre-intro,
    .information-story,
    .event-detail__layout,
    .contact-template,
    .academic-home__grid,
    .academic-home__modules,
    .academic-directory__toolbar,
    .academic-directory__grid,
    .academic-info,
    .academic-events__list article,
    .academic-event-detail__meta,
    .academic-contact,
    .academic-contact__grid,
    .campaign-home__grid,
    .campaign-home__intro,
    .campaign-home__agenda,
    .campaign-people__grid,
    .campaign-info__hero,
    .campaign-info__panels,
    .campaign-events__grid,
    .campaign-event-detail__meta,
    .campaign-event-detail__body,
    .campaign-contact__grid,
    .campaign-contact__cards,
    .campaign-footer__grid {
        grid-template-columns: 1fr;
    }

    .research-brand-row,
    .research-nav-row,
    .research-footer__grid,
    .academic-brand-row,
    .academic-nav-row,
    .campaign-header__inner,
    .campaign-nav-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-header--academic {
        position: static;
    }

    .academic-brand-row {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .academic-nav-row {
        padding: 12px 0;
    }

    .academic-stage .preview-container {
        width: min(100% - 40px, 1040px);
    }

    .academic-page-head {
        align-items: flex-start;
        flex-direction: column;
        min-height: 0;
        padding: 18px 20px;
    }

    .campaign-header__inner {
        display: flex;
        padding: 18px 0;
    }

    .campaign-nav-row,
    .research-nav-row {
        padding: 12px 0;
    }

    .site-search {
        min-width: 0;
        width: 100%;
    }

    .home-hero__grid {
        min-height: auto;
        gap: 34px;
    }

    .academic-info {
        grid-template-areas:
            "lead"
            "media"
            "blocks";
    }

    .campaign-home__grid {
        min-height: auto;
        align-items: start;
    }

    .event-strip,
    .contact-template__details {
        grid-template-columns: 1fr;
    }

    .event-strip article + article {
        padding-left: 0;
        border-left: 0;
    }

    .information-story figure {
        position: static;
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 680px) {
    .preview-container {
        width: min(100% - 26px, 1180px);
    }

    .layout-switcher {
        right: 12px;
        bottom: 12px;
        max-width: calc(100vw - 24px);
        width: auto;
    }

    .layout-switcher__inner {
        gap: 4px;
        padding: 5px;
    }

    .layout-switcher span {
        font-size: 0.7rem;
    }

    .layout-switcher__options a {
        padding: 6px 7px;
    }

    .layout-switcher__options a strong {
        font-size: 0.74rem;
    }

    .site-logo img,
    .site-header--academic .site-logo img,
    .site-header--campaign .site-logo img {
        width: 150px;
    }

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

    .site-nav {
        display: none;
    }

    .site-nav.is-open {
        display: grid;
        width: 100%;
    }

    .site-nav.is-open .site-nav__item {
        width: 100%;
    }

    .site-nav.is-open .site-nav__submenu {
        position: static;
        display: grid;
        margin: -4px 0 8px;
        padding: 0 0 0 16px;
        border: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .site-nav.is-open .site-nav__submenu a {
        white-space: normal;
    }

    .site-nav--research .site-nav__item > a,
    .site-nav--research .site-nav__item > button,
    .site-nav--academic .site-nav__item > a,
    .site-nav--academic .site-nav__item > button,
    .site-nav--campaign .site-nav__item > a,
    .site-nav--campaign .site-nav__item > button {
        padding: 11px 0;
        border-right: 0;
        border-left: 0;
    }

    .home-hero h1 {
        font-size: 2.65rem;
    }

    .event-detail h1,
    .site-identity strong,
    .home-hero h1 {
        overflow-wrap: anywhere;
    }

    .home-hero__grid,
    .centre-intro,
    .page-lead,
    .event-detail,
    .contact-template {
        padding-top: 46px;
        padding-bottom: 50px;
    }

    .directory-list article,
    .event-timeline article,
    .academic-home__event-list article,
    .academic-info__blocks article,
    .academic-events__list article,
    .information-story article {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .directory-list dl div,
    .event-detail dl div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .information-story article span,
    .information-story article h2,
    .information-story article p,
    .information-story article .about-section__list,
    .information-story article .about-section__profile,
    .information-story article .about-section__link {
        grid-column: auto;
        grid-row: auto;
    }

    .about-section__profile {
        grid-template-columns: 74px minmax(0, 1fr);
    }

    .about-section__profile img {
        width: 74px;
        height: 92px;
    }

    .site-footer--academic {
        padding: 24px 20px;
    }
}

@media print {
    .layout-switcher,
    .site-search,
    .site-nav-toggle {
        display: none;
    }

    .site-preview,
    .home-hero,
    .site-header,
    .site-footer {
        background: #fff;
        color: #000;
    }
}