﻿:root {
    --bg: #f7f7f4;
    --surface: #ffffff;
    --text: #111111;
    --muted: #6a6a65;
    --line: rgba(17, 17, 17, 0.1);
    --container: 1320px;
    --transition: 220ms ease;

    --brand-blue: #0033A0;
    --brand-blue-rgb: 0, 51, 160;
    --brand-silver: #8A8D8F;
    --brand-black: #000000;
    --brand-white: #FFFFFF;
    --brand-blue-weak: rgba(var(--brand-blue-rgb), 0.08);
    --brand-blue-soft: rgba(var(--brand-blue-rgb), 0.14);
    --brand-blue-line: rgba(var(--brand-blue-rgb), 0.18);
    --brand-blue-strong: rgba(var(--brand-blue-rgb), 0.9);
    --silver-line: rgba(138, 141, 143, 0.28);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Segoe UI", sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body {
    min-width: 320px;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

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


.public-shell {
    min-height: 100vh;
    background: linear-gradient(to bottom, #fcfcfa 0%, #f7f7f4 100%);
}

/* ===== motion ===== */

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity 0.72s ease,
        transform 0.72s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay, 0s);
    will-change: opacity, transform;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-banner__stage.reveal {
    transform: translateY(12px);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ===== navbar ===== */

.site-header {
    --nav-bg: #0033A1;
    --nav-text: rgba(255, 255, 255, 0.88);
    --nav-text-muted: rgba(255, 255, 255, 0.76);
    --nav-text-strong: #ffffff;
    --nav-line: rgba(255, 255, 255, 0.16);
    --nav-line-strong: rgba(255, 255, 255, 0.92);
    --nav-dropdown-bg: rgba(248, 250, 255, 0.98);
    --nav-dropdown-border: rgba(0, 51, 161, 0.18);
    --nav-dropdown-text: #20345c;
    --nav-dropdown-hover-bg: rgba(0, 51, 161, 0.08);
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(0, 51, 161, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--nav-line);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.site-header__inner {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 28px;
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    flex: 0 0 auto;
}

.site-brand__mark {
    width: 18px;
    height: 18px;
    border: 1px solid #111111;
    border-radius: 2px;
    background: linear-gradient(135deg, #111111 0 58%, transparent 58% 100%);
}


.site-brand__logo {
    display: block;
    width: 44px;
    height: 44px;
    object-fit: contain;
    flex: 0 0 auto;
}


.site-brand__text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    line-height: 1;
}

.site-brand__title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--nav-text-strong);
}

.site-brand__sub {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--nav-text-muted);
}

.site-nav {
    margin-left: auto;
}

.site-nav__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-nav__item {
    position: relative;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    min-height: 82px;
    padding: 0 14px;
    position: relative;
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--nav-text);
    transition: color var(--transition);
}

.site-nav__link::before {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 22px;
    height: 2px;
    background: var(--nav-line-strong);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition);
}

.site-nav__link:hover::before,
.site-nav__item:hover > .site-nav__link::before,
.site-nav__item:focus-within > .site-nav__link::before {
    transform: scaleX(1);
}

.site-nav__link:hover,
.site-nav__item:hover > .site-nav__link,
.site-nav__item:focus-within > .site-nav__link {
    color: var(--nav-text-strong);
}

.site-nav__item--has-children > .site-nav__link::after {
    content: "";
    width: 7px;
    height: 7px;
    margin-left: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    opacity: 0.65;
}

.site-nav__dropdown {
    position: absolute;
    top: calc(100% - 6px);
    left: 14px;
    min-width: 156px;
    padding: 8px 0;
    border: 1px solid var(--nav-dropdown-border);
    background: var(--nav-dropdown-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition:
        opacity var(--transition),
        visibility var(--transition),
        transform var(--transition);
    z-index: 70;
}

/* Add site-nav__item--align-end to a right-edge dropdown item when it needs to open inward. */
.site-nav__item--align-end .site-nav__dropdown {
    left: auto;
    right: 14px;
    width: 112px;
    min-width: 0;
    text-align: right;
}

.site-nav__item--align-end .site-nav__sublink {
    padding-left: 14px;
    padding-right: 18px;
}

.site-nav__link--placeholder {
    cursor: default;
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-nav__sublink {
    display: block;
    padding: 8px 14px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--nav-dropdown-text);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}

.site-nav__sublink:hover {
    background: var(--nav-dropdown-hover-bg);
    color: var(--nav-bg);
}

.site-nav__menu {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.site-nav__menu span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--nav-text-strong);
}

/* ===== banner ===== */

.hero-banner {
    padding: 0px 0 56px;
    margin: -10px 0;
}

.hero-banner__stage {
    position: relative;
    width: 100%;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 0;
    background: #080c18;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

.hero-banner__bg {
    display: none;
}

.hero-banner__stage::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(var(--brand-blue-rgb), 0.14);
    pointer-events: none;
}

.hero-banner__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 100%;
}

/* ===== bottom content ===== */

.hero-banner__panel {
    background: var(--surface);
    border-bottom: 1px solid var(--silver-line);
}

.hero-banner__panel-inner {
    width: min(calc(100% - 48px), var(--container));
    margin: 0 auto;
    padding: 36px 0 0;
}

.hero-banner__heading {
    max-width: 900px;
}

.hero-banner__eyebrow {
    margin-bottom: 14px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.hero-banner__title {
    margin: 0;
    font-size: clamp(2.6rem, 5vw, 5.2rem);
    line-height: 0.95;
    font-weight: 700;
    letter-spacing: -0.045em;
    max-width: 12ch;
}

.hero-banner__lead {
    max-width: 42rem;
    margin: 22px 0 0;
    font-size: clamp(1rem, 1.08vw, 1.08rem);
    line-height: 1.9;
    color: #2f2f2c;
}

.hero-banner__meta {
    margin-top: 34px;
    padding: 24px 0 34px;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: 220px 220px 1fr;
    gap: 24px;
    align-items: end;
}

.hero-banner__meta-item {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.hero-banner__meta-label {
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.hero-banner__meta-value {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
}

.hero-banner__meta-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-banner__action {
    min-width: 148px;
    height: 48px;
    padding: 0 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

    .hero-banner__action:hover {
        transform: translateY(-1px);
    }

.hero-banner__action--primary {
    background: var(--brand-blue);
    color: #ffffff;
    border: 1px solid var(--brand-blue);
}

.hero-banner__action--secondary {
    background: transparent;
    color: var(--brand-blue);
    border: 1px solid rgba(17, 17, 17, 0.16);
}

    .hero-banner__action--secondary:hover {
        background: rgba(17, 17, 17, 0.03);
        border-color: rgba(var(--brand-blue-rgb), 0.4);
    }

/* ===== responsive ===== */

@media (max-width: 1100px) {
    .hero-banner__meta {
        grid-template-columns: 1fr 1fr;
    }

    .hero-banner__meta-actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
}

@media (max-width: 920px) {
    html,
    body {
        max-width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }

    .site-header__inner {
        width: 100%;
        padding: 0 16px;
        min-height: 74px;
    }

    .site-nav {
        display: none;
        position: fixed;
        top: 74px;
        left: 16px;
        right: 16px;
        margin-left: 0;
        padding: 8px 0;
        border: 1px solid var(--nav-line);
        background: rgba(0, 51, 161, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        box-shadow: 0 18px 34px rgba(0, 0, 0, 0.16);
        z-index: 80;
    }

    .site-nav.is-open {
        display: block;
    }

    .site-nav__list {
        display: block;
    }

    .site-nav__item + .site-nav__item {
        border-top: 1px solid var(--nav-line);
    }

    .site-nav__link {
        display: flex;
        min-height: 0;
        padding: 14px 18px;
        justify-content: space-between;
        color: var(--nav-text);
    }

    .site-nav__link::before {
        display: none;
    }

    .site-nav__dropdown {
        position: static;
        min-width: 0;
        padding: 0 0 10px;
        border: 0;
        background: transparent;
        opacity: 1;
        visibility: visible;
        transform: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .site-nav__sublink {
        padding: 8px 18px 8px 32px;
        white-space: normal;
        color: var(--nav-text-muted);
    }

    .site-nav__sublink:hover {
        background: rgba(255, 255, 255, 0.08);
        color: var(--nav-text-strong);
        padding-left: 36px;
    }

    .site-nav__menu {
        display: inline-flex;
    }

    .hero-banner {
        padding: 4px 0 40px;
    }

    .hero-banner__stage {
        width: calc(100% - 4px);
        border-radius: 6px;
        aspect-ratio: 16 / 10;
    }

    .hero-banner__image {
        object-position: center 60%;
    }

    .hero-banner__panel-inner {
        width: min(calc(100% - 28px), var(--container));
        padding-top: 24px;
    }

    .hero-banner__title {
        font-size: clamp(2.2rem, 9vw, 4rem);
        max-width: 100%;
        line-height: 0.98;
    }

    .hero-banner__lead {
        max-width: 100%;
        line-height: 1.8;
    }

    .hero-banner__meta {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 22px 0 28px;
    }

    .hero-banner__meta-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .site-brand__sub {
        display: none;
    }

    .hero-banner__stage {
        aspect-ratio: 16 / 11;
    }

    .hero-banner__action {
        width: 100%;
    }

    .hero-banner__meta-actions {
        flex-direction: column;
    }
}



/*part one*/
/* ===== pure text sections ===== */

.content-text-block {
    padding: 96px 0 28px;
    background: var(--surface);
}

.content-text-block--theme {
    padding-top: 52px;
    padding-bottom: 108px;
}

.content-text-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.content-text-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.content-text-block__title,
.content-info-block__title,
.program-block__title,
.floorplan-block__title,
.speaker-block__title,
.contact-block__title,
.hotel-block__title,
.sponsor-showcase__title {
    text-wrap: balance;
}

.content-text-block__eyebrow,
.content-info-block__eyebrow,
.contact-block__eyebrow,
.hotel-block__eyebrow,
.sponsor-showcase__eyebrow {
    margin-bottom: 10px;
    font-size: 0.78rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.content-text-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.content-text-block__body {
    max-width: 920px;
    padding-top: 30px;
}

.content-text-block--theme .content-text-block__body > p:first-child {
    color: #0033A1;
}

    .content-text-block__body p {
        margin: 0;
        font-size: 1.04rem;
        line-height: 2;
        letter-spacing: 0.01em;
        color: #2f2f2c;
    }

        .content-text-block__body p + p {
            margin-top: 22px;
        }

.content-text-block--theme .content-text-block__body p:first-child {
    font-size: clamp(1.35rem, 2vw, 2rem);
    line-height: 1.55;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #0033A1;
}


/* ===== responsive ===== */

@media (max-width: 920px) {
    .content-text-block {
        padding: 72px 0 24px;
    }

    .content-text-block--theme {
        padding-top: 40px;
        padding-bottom: 84px;
    }

    .content-text-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .content-text-block__head {
        padding-bottom: 18px;
    }

    .content-text-block__body {
        max-width: 100%;
        padding-top: 24px;
    }

        .content-text-block__body p {
            line-height: 1.9;
        }
}

@media (max-width: 640px) {
    .content-text-block__body p {
        font-size: 1rem;
    }

    .content-text-block--theme .content-text-block__body p:first-child {
        font-size: 1.22rem;
        line-height: 1.6;
    }
}

/*part one continue*/
/* ===== homepage info block ===== */

.content-info-block {
    padding: 44px 0 108px;
    background: var(--surface);
}

.content-info-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.content-info-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.content-info-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.content-info-list {
    margin-top: 30px;
    border-top: 1px solid rgba(17, 17, 17, 0.08);
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.content-info-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 28px;
    padding: 26px 0 28px;
}

.content-info-item__title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--brand-black);
    padding-top: 2px;
}

.content-info-item__body {
    display: grid;
    gap: 10px;
}

    .content-info-item__body p {
        margin: 0;
        font-size: 1.02rem;
        line-height: 1.95;
        color: #2f2f2c;
    }


/* ===== responsive ===== */

@media (max-width: 920px) {
    .content-info-block {
        padding: 28px 0 84px;
    }

    .content-info-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .content-info-block__head {
        padding-bottom: 18px;
    }

    .content-info-list {
        margin-top: 24px;
    }

    .content-info-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 20px 0 22px;
    }

    .content-info-item__body p {
        line-height: 1.9;
    }
}

@media (max-width: 640px) {
    .content-info-item__body p {
        font-size: 1rem;
    }
}


/* ===== homepage contact block ===== */

.contact-block {
    padding: 60px 0 90px;
    background: #F5F5F7;
}

.contact-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.contact-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.12);
}

.contact-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.contact-sections {
    display: grid;
    gap: 42px;
    margin-top: 30px;
    padding-bottom: 85px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.12);
}

.contact-section {
    display: grid;
    gap: 18px;
}

.contact-section:not(:last-child) {
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.12);
}

.contact-section__head {
    padding-bottom: 10px;
}

.contact-section__label {
    font-size: 0.82rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #70757d;
}

.contact-people {
    display: grid;
    gap: 0;
    /*background: #ececf1;*/
}

.contact-people--single {
    grid-template-columns: minmax(0, 1fr);
}

.contact-people--double {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-person {
    min-width: 0;
    min-height: 210px;
    padding: 26px 24px 28px;
    border-right: 1px solid rgba(17, 17, 17, 0.12);
}

.contact-people .contact-person:last-child {
    border-right: none;
}

.contact-person__name {
    margin: 0 0 18px;
    font-size: 1.12rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: -0.012em;
    color: var(--brand-black);
}

.contact-person__lines {
    display: grid;
    gap: 10px;
}

    .contact-person__lines p {
        margin: 0;
        display: grid;
        grid-template-columns: 78px minmax(0, 1fr);
        gap: 10px;
        align-items: start;
        font-size: 1rem;
        line-height: 1.9;
        color: #2f2f2c;
    }

    .contact-person__lines span {
        color: #6c716b;
        font-weight: 500;
    }

    .contact-person__lines strong {
        font-weight: 500;
        color: #2f2f2c;
        word-break: break-word;
    }

    .contact-person__lines a {
        color: #2f2f2c;
        text-decoration: none;
        border-bottom: 1px solid rgba(17, 17, 17, 0.16);
        width: fit-content;
        max-width: 100%;
        word-break: break-word;
        transition: color var(--transition), border-color var(--transition);
    }

        .contact-person__lines a:hover {
            color: var(--brand-blue);
            border-color: rgba(17, 17, 17, 0.34);
        }

@media (max-width: 1100px) {
    .contact-people--double {
        grid-template-columns: 1fr;
    }

    .contact-person {
        min-height: auto;
        border-right: none;
        border-bottom: 1px solid rgba(17, 17, 17, 0.12);
    }

    .contact-people .contact-person:last-child {
        border-bottom: none;
    }
}

@media (max-width: 920px) {
    .contact-block {
        padding: 28px 0 92px;
    }

    .contact-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .contact-block__head {
        padding-bottom: 18px;
    }

    .contact-sections {
        margin-top: 24px;
        gap: 34px;
    }

    .contact-person {
        padding: 22px 18px 24px;
    }

    .contact-person__lines p {
        grid-template-columns: 70px minmax(0, 1fr);
        font-size: 0.98rem;
        line-height: 1.85;
    }
}

@media (max-width: 640px) {
    .contact-person__name {
        font-size: 1.04rem;
    }

    .contact-person__lines p {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .contact-person__lines span {
        font-size: 0.9rem;
    }
}

/* ===== homepage hotel block ===== */

.hotel-block {
    padding: 44px 0 108px;
    background: var(--surface);
}

.hotel-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.hotel-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.hotel-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.hotel-section {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 32px;
    align-items: start;
    padding: 30px 0 32px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.hotel-section__label {
    font-size: 1.06rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--brand-black);
    padding-top: 4px;
}

.hotel-section__content {
    min-width: 0;
}

.hotel-section__content--split {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
    gap: 40px;
    align-items: start;
}

.hotel-section__content--transport {
    display: block;
    max-width: 980px;
}

/* 客房介紹連結 */

.hotel-link-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px 20px;
    border: 1px solid var(--brand-blue-line);
    border-radius: 20px;
    background: #fcfcfa;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.hotel-link-card:hover {
    background: #f7f7f3;
    border-color: rgba(17, 17, 17, 0.22);
    transform: translateY(-1px);
}

.hotel-link-card__text {
    font-size: 1.02rem;
    line-height: 1.6;
    font-weight: 700;
    color: var(--brand-black);
}

.hotel-link-card__meta {
    font-size: 0.94rem;
    line-height: 1.7;
    color: var(--brand-blue);
}

/* 交通資訊 */

.hotel-transport {
    display: grid;
    gap: 28px;
}

.hotel-transport__group {
    display: grid;
    gap: 8px;
}

.hotel-transport__subtitle {
    margin: 0;
    font-size: 0.96rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--brand-black);
}

.hotel-transport__featured-title,
.hotel-shuttle__title {
    margin: 0 0 7px;
    display: inline-flex;
    align-items: center;
    justify-self: start;
    padding: 6px 12px;
    border: 1px solid rgba(0, 51, 161, 0.14);
    border-radius: 12px;
    background: rgba(0, 51, 161, 0.08);
    font-size: 1.08rem;
    line-height: 1.45;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: #0033A1;
}

.hotel-transport__group + .hotel-transport__group .hotel-transport__featured-title {
    margin-top: 15px;
}

.hotel-transport__group p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.95;
    color: #2f2f2c;
}

.hotel-transport__group p + p {
    margin-top: 4px;
}

/* 接駁車資訊 */

.hotel-shuttle {
    display: grid;
    gap: 14px;
}

.hotel-shuttle__head {
    display: grid;
    gap: 10px;
}

.hotel-shuttle__route {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.8;
    color: #2f2f2c;
}

.hotel-shuttle__meta {
    display: grid;
    gap: 8px;
}

.hotel-shuttle__content {
    display: grid;
    gap: 50px;
}

.hotel-shuttle__trip {
    padding-left: 14px;
    border-left: 3px solid rgba(0, 51, 161, 0.16);
}

.hotel-shuttle__pickup,
.hotel-shuttle__note {
    margin: 0;
}

.hotel-shuttle__pickup {
    font-size: 0.96rem;
    line-height: 1.85;
    color: #2f2f2c;
}

.hotel-shuttle__pickup span {
    display: inline-block;
    margin-right: 10px;
    font-weight: 700;
    color: var(--brand-black);
}

.hotel-shuttle__visual-section {
    display: grid;
    gap: 8px;
}

.hotel-shuttle__schedule-grid {
    display: grid;
    grid-template-columns: minmax(0, 420px) minmax(0, 460px);
    gap: 36px;
    align-items: start;
}

.hotel-shuttle__pickup-area {
    display: grid;
    gap: 8px;
}

.hotel-shuttle__pickup-map {
    display: grid;
    gap: 6px;
    width: min(100%, 420px);
    color: inherit;
    text-decoration: none;
}

.hotel-shuttle__pickup-frame {
    display: block;
    padding: 8px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.82);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.hotel-shuttle__pickup-map:hover .hotel-shuttle__pickup-frame,
.hotel-shuttle__pickup-map:focus-visible .hotel-shuttle__pickup-frame {
    transform: translateY(-1px);
    border-color: rgba(var(--brand-blue-rgb), 0.28);
    background: #ffffff;
}

.hotel-shuttle__pickup-frame img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: #f3f3ef;
}

.hotel-shuttle__pickup-hint {
    font-size: 0.84rem;
    line-height: 1.6;
    color: #737871;
}

.hotel-shuttle .hotel-shuttle__note {
    font-size: 0.92rem;
    line-height: 1.8;
    color: #66758a;
}

.hotel-shuttle__table-card {
    margin-top: 0;
    width: min(100%, 460px);
    padding: 18px 18px 16px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    border-radius: 18px;
    background: #fcfcfa;
}

.hotel-shuttle__table-wrap {
    overflow-x: auto;
}

.hotel-shuttle__table {
    width: 100%;
    min-width: 420px;
    border-collapse: collapse;
}

.hotel-shuttle__table th,
.hotel-shuttle__table td {
    padding: 12px 8px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
    text-align: left;
    vertical-align: middle;
}

.hotel-shuttle__table th {
    font-size: 0.8rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #6f747b;
}

.hotel-shuttle__table td {
    font-size: 0.96rem;
    line-height: 1.75;
    color: #2f2f2c;
}

.hotel-shuttle__table th:first-child,
.hotel-shuttle__table td:first-child {
    width: 72px;
}

.hotel-shuttle__table th:nth-child(2),
.hotel-shuttle__table td:nth-child(2) {
    width: 120px;
}

.hotel-shuttle__badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid rgba(179, 130, 0, 0.18);
    background: #fff7db;
    color: #7a5900;
    font-size: 0.82rem;
    line-height: 1;
    font-weight: 700;
    white-space: nowrap;
}

.hotel-transport-methods {
    display: grid;
    gap: 16px;
}

.hotel-transport-method {
    display: grid;
    gap: 6px;
    padding-left: 14px;
    border-left: 3px solid rgba(0, 51, 161, 0.16);
}

.hotel-transport-method__title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 800;
    color: var(--brand-black);
}

.hotel-transport-method__list {
    margin: 0;
    padding-left: 1.1em;
    font-size: 1rem;
    line-height: 1.95;
    color: #2f2f2c;
}

.hotel-transport-method__list li + li {
    margin-top: 2px;
}

.hotel-transport__notice {
    display: block;
    margin-top: 8px !important;
    padding: 10px 12px;
    border: 1px solid rgba(179, 130, 0, 0.18);
    border-radius: 12px;
    background: #fff7db;
    color: #5f4600 !important;
    font-weight: 700;
}

/* 地圖 */

.hotel-map {
    position: sticky;
    top: 110px;
    overflow: hidden;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 18px;
    background: #f4f4ef;
    min-height: 460px;
}

.hotel-map iframe {
    width: 100%;
    height: 460px;
    border: 0;
    display: block;
}

.hotel-map--address {
    position: static;
    margin-top: 10px;
    min-height: 300px;
}

.hotel-map--address iframe {
    height: 300px;
}

/* responsive */

@media (max-width: 1100px) {
    .hotel-section {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hotel-section__content--split {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hotel-map {
        position: static;
        min-height: 360px;
    }

    .hotel-map iframe {
        height: 360px;
    }
}

@media (max-width: 920px) {
    .hotel-block {
        padding: 28px 0 84px;
    }

    .hotel-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .hotel-block__head {
        padding-bottom: 18px;
    }

    .hotel-section {
        padding: 22px 0 24px;
    }

    .hotel-link-card {
        padding: 16px 16px;
        border-radius: 18px;
    }

    .hotel-transport {
        gap: 24px;
    }

    .hotel-transport__group p {
        line-height: 1.88;
    }

    .hotel-shuttle {
        gap: 16px;
    }

    .hotel-shuttle__schedule-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hotel-shuttle__table-card {
        padding: 16px 14px 14px;
        border-radius: 16px;
    }

    .hotel-shuttle__route,
    .hotel-shuttle__pickup,
    .hotel-shuttle__table td {
        font-size: 0.94rem;
    }

    .hotel-shuttle__note {
        font-size: 0.88rem;
    }
}

@media (max-width: 640px) {
    .hotel-section__label {
        font-size: 1rem;
    }

    .hotel-link-card__text,
    .hotel-transport__group p {
        font-size: 0.98rem;
    }

    .hotel-link-card__meta {
        font-size: 0.9rem;
    }

    .hotel-transport__subtitle {
        font-size: 0.92rem;
    }

    .hotel-shuttle__pickup span {
        display: block;
        margin-right: 0;
        margin-bottom: 2px;
    }

    .hotel-shuttle__table {
        min-width: 460px;
    }

    .hotel-map,
    .hotel-map iframe {
        min-height: 300px;
        height: 300px;
    }
}

/* ===== sponsor showcase ===== */

.sponsor-showcase {
    padding: 72px 0 132px;
    background: #F5F5F7;
}

.sponsor-showcase__inner {
    width: min(calc(100% - 48px), 1380px);
    margin: 0 auto;
}

.sponsor-showcase__head {
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.sponsor-showcase__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.7rem);
    line-height: 1.02;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: #0033A1;
}

.sponsor-tier-list {
    padding-top: 34px;
    display: grid;
    gap: 54px;
}

.sponsor-tier {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 26px;
    align-items: start;
}

.sponsor-tier__head {
    padding-top: 6px;
}

.sponsor-tier__title {
    margin: 0;
    /*    font-size: 0.86rem;*/
    font-size:1.9em;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: #6b6f76;
    text-transform: uppercase;
}

.sponsor-tier__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid rgba(17, 17, 17, 0.08);
    border-left: 1px solid rgba(17, 17, 17, 0.08);
    background: rgba(255, 255, 255, 0.58);
}

.sponsor-card,
.sponsor-card--link {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 292px;
    padding: 22px 22px 18px;
    border-right: 1px solid rgba(17, 17, 17, 0.08);
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
    background: rgba(255, 255, 255, 0.82);
    transition: background var(--transition), transform var(--transition);
    text-decoration: none;
    color: inherit;
}

    .sponsor-card--link:hover {
        background: rgba(255, 255, 255, 0.96);
        transform: translateY(-1px);
        border-color: rgba(var(--brand-blue-rgb), 0.18);
    }

.sponsor-card__top {
    display: grid;
    gap: 18px;
    align-content: start;
}

.sponsor-card__logo-wrap {
    width: 192px;
    height: 192px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sponsor-card__logo-wrap--empty {
    background: #f1f1ec;
}

.sponsor-card__logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
}

.sponsor-card__logo-fallback {
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-black);
    letter-spacing: -0.03em;
}

.sponsor-card__name {
    font-size: 1.02rem;
    line-height: 1.65;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--brand-black);
    max-width: 18em;
}

.sponsor-card__meta {
    display: grid;
    gap: 10px;
    align-content: end;
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid rgba(17, 17, 17, 0.08);
}

.sponsor-card__meta-row {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 10px;
    align-items: start;
}

.sponsor-card__meta-label {
    font-size: 0.72rem;
    line-height: 1.6;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: #7a7f87;
    text-transform: uppercase;
}

.sponsor-card__meta-value {
    font-size: 0.92rem;
    line-height: 1.8;
    color: #273248;
    word-break: break-word;
}

.sponsor-card__meta-value--link {
    color: var(--brand-blue);
}

.sponsor-loading,
.sponsor-empty {
    font-size: 0.98rem;
    line-height: 1.8;
    color: #6b6f76;
}

/* ===== responsive ===== */

@media (max-width: 1180px) {
    .sponsor-tier {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .sponsor-tier__head {
        padding-top: 0;
    }

    .sponsor-tier__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .sponsor-showcase {
        padding: 46px 0 96px;
    }

    .sponsor-showcase__inner {
        width: min(calc(100% - 28px), 1380px);
    }

    .sponsor-showcase__head {
        padding-bottom: 18px;
    }

    .sponsor-tier-list {
        padding-top: 24px;
        gap: 34px;
    }

    .sponsor-tier__grid {
        grid-template-columns: 1fr;
    }

    .sponsor-card,
    .sponsor-card--link {
        min-height: auto;
        padding: 18px 18px 16px;
    }

    .sponsor-card__top {
        gap: 14px;
    }

    .sponsor-card__logo-wrap {
        width: 82px;
        height: 82px;
    }

    .sponsor-card__meta {
        margin-top: 20px;
        padding-top: 14px;
    }
}

@media (max-width: 640px) {
    .sponsor-card__meta-row {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .sponsor-card__meta-label {
        font-size: 0.7rem;
    }

    .sponsor-card__meta-value {
        font-size: 0.9rem;
        line-height: 1.72;
    }
}

/* ===== program / agenda ===== */

.program-block {
    padding: 44px 0 116px;
    background: var(--surface);
}

.program-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.program-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.program-block__eyebrow {
    margin-bottom: 10px;
    font-size: 0.78rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.program-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.program-block__toolbar {
    padding-top: 24px;
}

.program-day-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.agenda-day-btn {
    appearance: none;
    border: 1px solid var(--silver-line);
    background: rgba(255, 255, 255, 0.86);
    color: #2f2f2c;
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 0.92rem;
    line-height: 1.2;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.agenda-day-btn:hover {
    border-color: var(--brand-blue-line);
    background: rgba(255, 255, 255, 0.98);
    color: var(--brand-blue);
}

.agenda-day-btn.is-active {
    background: var(--brand-blue);
    color: #ffffff;
    border-color: var(--brand-blue);
}

.program-board {
    margin-top: 24px;
    border-top: 1px solid rgba(17, 17, 17, 0.08);
}

.program-slot {
    display: grid;
    grid-template-columns: 152px 1fr;
    gap: 28px;
    padding: 30px 0 40px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.program-slot__time {
    padding-top: 4px;
}

.program-slot__time-main {
    font-size: 1.02rem;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--brand-black);
}

.program-slot__label {
    margin-top: 10px;
    font-size: 0.78rem;
    line-height: 1.55;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand-silver);
}

.program-slot__body {
    min-width: 0;
}

/* shared */

.program-feature {
    display: grid;
    gap: 12px;
}

.program-feature__scope {
    display: inline-flex;
    align-items: center;
    gap: 0;
    justify-self: start;
    width: fit-content;
    max-width: 100%;
    margin-bottom: 0;
    padding: 5px 12px;
    border: 1px solid rgba(var(--brand-blue-rgb), 0.22);
    border-radius: 999px;
    background: rgba(var(--brand-blue-rgb), 0.06);
    font-size: 1rem;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #0033A1;
}

.program-feature__scope::before {
    content: none;
}

.program-feature__body {
    padding: 18px 0 0;
    border-top: 2px solid var(--brand-blue-soft);
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0));
}

.program-feature__flag {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    margin-bottom: 14px;
    border-radius: 999px;
    background: var(--brand-blue);
    color: #ffffff;
    font-size: 0.72rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* multi-room */

.program-session-grid {
    display: grid;
    grid-template-columns: repeat(var(--agenda-room-count, 3), minmax(0, 1fr));
    gap: 18px 20px;
    align-items: start;
}

.program-room-column {
    min-width: 0;
}

.program-room-column__head {
    display: inline-flex;
    align-items: center;
    gap: 0;
    width: fit-content;
    max-width: 100%;
    margin-bottom: 12px;
    padding: 5px 12px;
    border: 1px solid rgba(var(--brand-blue-rgb), 0.22);
    border-radius: 999px;
    background: rgba(var(--brand-blue-rgb), 0.06);
    font-size: 1rem;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #0033A1;
}

.program-room-column__head::before {
    content: none;
}

.program-room-panel {
    padding: 18px 0 0;
    border-top: 2px solid rgba(var(--brand-blue-rgb), 0.12);
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
}

.program-room-panel--empty {
    min-height: 132px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 24px;
}

.program-room-panel__empty-line {
    width: 44px;
    height: 2px;
    background: rgba(120, 128, 133, 0.38);
    border-radius: 999px;
}

/* session content */

.program-session__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.program-session__type {
    font-size: 0.78rem;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-silver);
}

.program-session__title {
    margin: 12px 0 0;
    font-size: 1.02rem;
    line-height: 1.55;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--brand-black);
    word-break: break-word;
}

.program-session__speakers {
    margin-top: 16px;
    font-size: 0.94rem;
    line-height: 1.75;
    color: #273248;
}

.program-session__speaker-list {
    display: grid;
    gap: 8px;
    min-height: 2.15rem;
    align-content: start;
}

.program-session__speaker-list--empty {
    min-height: 2.15rem;
}

.program-session__speaker-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    min-width: 0;
    line-height: 1.7;
}

.program-session__speaker-role {
    display: inline-block;
    font-size: 0.94rem;
    line-height: 1.7;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #5f6660;
    white-space: nowrap;
    flex: 0 0 auto;
}

.program-session__speaker-main {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.program-session__speaker-divider {
    margin: 0 0.28rem;
    color: var(--brand-silver);
}

.program-session__abstract {
    margin: 14px 0 0;
    font-size: 0.92rem;
    line-height: 1.82;
    color: #5e645f;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.program-session__links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.program-session__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 11px;
    border-radius: 999px;
    border: 1px solid var(--silver-line);
    font-size: 0.82rem;
    line-height: 1.25;
    font-weight: 600;
    color: var(--brand-blue);
    background: rgba(var(--brand-blue-rgb), 0.04);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.program-session__link:hover {
    border-color: rgba(var(--brand-blue-rgb), 0.26);
    background: rgba(var(--brand-blue-rgb), 0.08);
    color: var(--brand-blue);
}

.program-loading,
.program-empty {
    padding: 24px 0 8px;
    font-size: 0.98rem;
    line-height: 1.8;
    color: #70757d;
}

@media (max-width: 1100px) {
    .program-session-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .program-block {
        padding: 28px 0 84px;
    }

    .program-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .program-block__head {
        padding-bottom: 18px;
    }

    .program-block__toolbar {
        padding-top: 20px;
    }

    .program-slot {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px 0 32px;
    }

    .program-slot__time {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px 16px;
    }

    .program-slot__label {
        margin-top: 0;
    }

    .program-session-grid {
        grid-template-columns: 1fr;
    }

    .program-room-panel--empty {
        min-height: 96px;
        padding-top: 20px;
    }

    .program-room-panel__empty-line {
        width: 38px;
    }
}

@media (max-width: 640px) {
    .program-session__speaker-list {
        gap: 6px;
    }

    .program-session__speaker-item {
        max-width: 100%;
        white-space: normal;
        line-height: 1.7;
    }
}

/* ===== floor plan ===== */

.floorplan-block {
    padding: 44px 0 108px;
    background: var(--surface);
}

.floorplan-block__inner {
    width: min(calc(100% - 48px), 1320px);
    margin: 0 auto;
}

.floorplan-block__head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.floorplan-block__eyebrow {
    margin-bottom: 10px;
    font-size: 0.78rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.floorplan-block__title {
    margin: 0;
    font-size: clamp(2rem, 3.4vw, 3.5rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #0033A1;
}

.floorplan-block__lead {
    margin: 18px 0 0;
    max-width: 680px;
    font-size: 1rem;
    line-height: 1.9;
    color: #5f645f;
}

.floorplan-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 36px;
    align-items: start;
    padding-top: 30px;
}

.floorplan-entry {
    display: grid;
    gap: 12px;
    align-content: start;
    min-width: 0;
}

.floorplan-entry--wide {
    grid-column: 1 / -1;
    width: min(100%, 1080px);
    justify-self: start;
    margin-top: 8px;
}

.floorplan-entry__top {
    display: grid;
    gap: 6px;
}

.floorplan-entry__day {
    font-size: 0.78rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-silver);
}

.floorplan-entry__title {
    margin: 0;
    font-size: 1.16rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--brand-black);
}

.floorplan-entry__link {
    display: block;
    color: inherit;
    text-decoration: none;
    min-width: 0;
}

.floorplan-entry__frame {
    position: relative;
    padding: 8px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.96), rgba(251, 251, 248, 0.96));
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.floorplan-entry__link:hover .floorplan-entry__frame {
    transform: translateY(-1px);
    border-color: rgba(var(--brand-blue-rgb), 0.28);
    background: #ffffff;
}

.floorplan-entry__frame img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: #f3f3ef;
}

.floorplan-entry__hint {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.7;
    color: #737871;
}

@media (max-width: 920px) {
    .floorplan-block {
        padding: 28px 0 84px;
    }

    .floorplan-block__inner {
        width: min(calc(100% - 28px), 1320px);
    }

    .floorplan-block__head {
        padding-bottom: 18px;
    }

    .floorplan-block__lead {
        margin-top: 14px;
        font-size: 0.96rem;
        line-height: 1.85;
    }

    .floorplan-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 24px;
        min-width: 0;
    }

    .floorplan-entry--wide {
        width: 100%;
        margin-top: 0;
    }

    .floorplan-entry,
    .floorplan-entry__link,
    .floorplan-entry__frame {
        width: 100%;
        max-width: 100%;
    }

    .floorplan-entry__frame {
        padding: 6px;
    }
}

@media (max-width: 640px) {
    .floorplan-entry__title {
        font-size: 1.04rem;
    }

    .floorplan-entry__hint {
        font-size: 0.84rem;
    }
}

/* ===== speakers ===== */

.speaker-block {
    padding: 56px 0 140px;
    background: var(--surface);
}

.speaker-block__inner {
    width: min(calc(100% - 64px), 1400px);
    margin: 0 auto;
}

.speaker-block__head {
    padding-bottom: 26px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.speaker-block__eyebrow {
    margin-bottom: 10px;
    font-size: 0.78rem;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.speaker-block__title {
    margin: 0;
    font-size: clamp(2.2rem, 3.8vw, 4rem);
    line-height: 1.02;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: #0033A1;
}

.speaker-block__lead {
    margin: 18px 0 0;
    max-width: 760px;
    font-size: 1rem;
    line-height: 1.9;
    color: #5f645f;
}

.speaker-session-list {
    padding-top: 42px;
    display: grid;
    gap: 72px;
}

.speaker-session {
    display: grid;
    gap: 28px;
}

.speaker-session__head {
    display: grid;
    gap: 14px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.speaker-session__meta {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #8A8D8F;
    letter-spacing: 0.01em;
}

.speaker-session__title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.speaker-session__title {
    margin: 0;
    font-size: clamp(1.65rem, 2.3vw, 2.3rem);
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0033A1;
}

.speaker-session__type {
    flex: 0 0 auto;
    padding: 6px 12px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    background: #fbfbf8;
    font-size: 0.76rem;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #737973;
}

.speaker-session__people {
    display: grid;
    gap: 34px;
}

.speaker-person {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

    .speaker-person + .speaker-person {
        padding-top: 34px;
        border-top: 1px solid rgba(17, 17, 17, 0.06);
    }

.speaker-person__media {
    min-width: 0;
}

.speaker-person__photo {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    display: block;
    background: #ffffff;
    border: 1px solid rgba(17, 17, 17, 0.08);
}

.speaker-person__photo--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 700;
    color: #222;
    background: #ffffff;
}

.speaker-person__content {
    min-width: 0;
    display: grid;
    align-content: start;
    gap: 12px;
    padding-top: 4px;
}

.speaker-person__role {
    display: inline-flex;
    width: fit-content;
    padding: 4px 10px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    background: #fbfbf8;
    font-size: 0.76rem;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #5f6660;
}

.speaker-person__name {
    margin: 0;
    font-size: clamp(1.5rem, 2vw, 2rem);
    line-height: 1.28;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--brand-black);
}

.speaker-person__meta {
    font-size: 1.04rem;
    line-height: 1.85;
    color: #495149;
}

.speaker-person__education {
    font-size: 0.98rem;
    line-height: 1.95;
    color: #616861;
}

.speaker-person__bio {
    font-size: 1rem;
    line-height: 2;
    color: #232623;
}

.speaker-loading,
.speaker-empty {
    font-size: 1rem;
    line-height: 1.8;
    color: #70757d;
}

@media (max-width: 1080px) {
    .speaker-block {
        padding: 42px 0 110px;
    }

    .speaker-block__inner {
        width: min(calc(100% - 32px), 1400px);
    }

    .speaker-session-list {
        gap: 56px;
        padding-top: 32px;
    }

    .speaker-person {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 26px;
    }
}

@media (max-width: 760px) {
    .speaker-session__title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .speaker-person {
        grid-template-columns: 1fr;
        gap: 18px;
    }

        .speaker-person + .speaker-person {
            padding-top: 28px;
        }

    .speaker-person__photo {
        max-width: 280px;
    }

    .speaker-person__name {
        font-size: 1.45rem;
    }

    .speaker-person__meta,
    .speaker-person__education,
    .speaker-person__bio {
        font-size: 0.96rem;
        line-height: 1.9;
    }
}




#about,
#program,
#floorplan,
#speakers,
#hotel,
#rooms,
#transport,
#contact,
#exhibition,
#diamond,
#gold,
#platinum,
#silver,
#partners {
    scroll-margin-top: 108px;
}

.sponsor-showcase__anchor {
    position: relative;
    height: 0;
}


@media (max-width: 640px) {
    .program-session__speaker-list {
        gap: 6px 10px;
    }

    .program-session__speaker-item {
        max-width: 100%;
        white-space: normal;
        line-height: 1.7;
    }
}


.back-to-top {
    position: fixed;
    right: clamp(16px, 2.6vw, 30px);
    bottom: clamp(18px, 2.8vw, 32px);
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 999px;
    background: #0033A1;
    color: #FFFFFF;
    box-shadow: 0 16px 36px rgba(0, 51, 161, 0.22);
    cursor: pointer;
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 220ms ease, visibility 220ms ease, transform 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

    .back-to-top.is-visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .back-to-top:hover {
        background: #0033A1;
        box-shadow: 0 18px 40px rgba(0, 51, 161, 0.28);
        transform: translateY(-1px);
    }

    .back-to-top:focus-visible {
        outline: none;
        background: #0033A1;
        box-shadow: 0 0 0 4px rgba(0, 51, 161, 0.18), 0 18px 40px rgba(0, 51, 161, 0.28);
    }

.back-to-top__icon {
    width: 18px;
    height: 18px;
    display: block;
}

@media (max-width: 640px) {
    .back-to-top {
        right: 14px;
        bottom: 14px;
        width: 44px;
        height: 44px;
    }

    .back-to-top__icon {
        width: 17px;
        height: 17px;
    }
}
