/* ========================================
   COLOR SETTINGS
======================================== */

:root {
    --green: #0f5a46;
    --deep: #0b4638;
    --mint: #eef5ef;
    --cream: #fbfaf4;
    --gold: #b9933f;
    --ink: #183b31;
    --muted: #687c75;
    --line: #dce6df;
    --white: #ffffff;
}


/* ========================================
   BASE
======================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    margin: 0;

    background: var(--cream);
    color: var(--ink);

    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        "Hiragino Kaku Gothic ProN",
        system-ui,
        sans-serif;

    line-height: 1.7;
}

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

.page-hero .page-container {
    width: min(
        1240px,
        calc(100% - 72px)
    );
}


.page-hero__inner {
    width: 100%;
    margin: 0;

    padding:
        72px
        0
        58px;
}

.page-container {
    width: min(
        1100px,
        calc(100% - 80px)
    );

    margin: 0 auto;
}

/* ========================================
   HEADER
======================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 30;

    background: rgba(11, 70, 56, 0.99);
    color: #fff;
}

.header__inner {
    width: min(
        1540px,
        calc(100% - 36px)
    );

    height: 84px;

    margin: auto;

    display: grid;

    grid-template-columns:
        auto
        1fr
        auto;

    align-items: center;

    gap: 24px;
}


/* ----- Brand ----- */

.brand {
    display: flex;
    align-items: center;

    gap: 12px;
}

.brand__mark {
    width: 64px;
    height: 64px;

    display: flex;

    align-items: center;
    justify-content: center;

    flex-shrink: 0;
}
.brand__mark:hover {
    transform: translateY(-1px);
}

.brand__mark img {
    width: 100%;
    height: 100%;

    object-fit: contain;

    display: block;
}

.brand__text {
    display: grid;
    padding-left: 10px;
    line-height: 1.25;
}

.brand__text strong {
    font-size: 18px;
}

.brand__text span {
    font-size: 12px;
}


/* ----- Navigation ----- */

.nav {
    display: flex;

    justify-content: center;

    gap: 34px;

    font-size: 14px;
    font-weight: 700;
}

.nav a {
    position: relative;

    padding: 30px 0 24px;
}

.nav a::after {
    content: "";

    position: absolute;

    left: 0;
    right: 0;
    bottom: 17px;

    height: 2px;

    background: #d8bd72;

    transform: scaleX(0);

    transition: 0.2s;
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
    transform: scaleX(1);
}


/* ----- Mobile menu button ----- */

.nav-toggle {
    display: none;

    background: none;

    border: 0;
}

.nav-toggle span {
    display: block;

    width: 24px;
    height: 2px;

    margin: 5px;

    background: #fff;
}


/* ========================================
   HERO
======================================== */

.hero {
    position: relative;
    overflow: hidden;

    min-height: 550px;

    background: var(--cream);
}

.hero__scene {
    position: absolute;
    inset: 0;

    z-index: 0;
    margin-left: 350px;

    background-image:
        url("../assets/hero-scene.png");

    background-repeat: no-repeat;

    /* 少しだけ縮めて、下まで見せる */
    background-size: auto 128%;

    /* 下端をHeroの下端に合わせる */
    background-position: 96% bottom;
}


/* ----- Left fade ----- */

.hero::after {
    content: "";

    position: absolute;

    inset: 0;

    z-index: 1;

    pointer-events: none;

    background:
        linear-gradient(
            90deg,

            var(--cream) 0%,
            var(--cream) 15%,

            rgba(251, 250, 244, 0.98) 20%,
            rgba(251, 250, 244, 0.92) 25%,
            rgba(251, 250, 244, 0.72) 31%,
            rgba(251, 250, 244, 0.42) 37%,
            rgba(251, 250, 244, 0.16) 43%,
            rgba(251, 250, 244, 0) 50%
        );
}


/* ----- Hero contents ----- */

.hero__inner {
    position: relative;

    z-index: 2;

    width: min(
        1540px,
        calc(100% - 72px)
    );

    margin: 0 auto;

    padding:
        88px
        0
        120px;
}


/* ----- Left text ----- */

.hero__copy {
    width: 610px;

    margin-left: 70px;
    
}


/* ----- Main title ----- */

.hero-title {
    margin: 0;

    color: var(--deep);

    font-family:
        "Zen Maru Gothic",
        "Noto Sans JP",
        sans-serif;

    font-size: 54px;
    font-weight: 600;

    line-height: 1.15;

    letter-spacing: 0.025em;

    white-space: nowrap;
}

.hero-title span {
    display: block;

    margin-top: 7px;

    font-size: 30px;
    font-weight: 500;

    letter-spacing: 0.04em;
}


/* ----- Tagline ----- */

.tagline {
    margin:
        30px
        0
        42px;

    font-size: 22px;
    font-weight: 700;

    letter-spacing: 0.06em;
}

.tagline em {
    color: var(--gold);

    font-style: normal;
}


/* ----- Event information ----- */

.meta {
    display: block;
}

.hero-meta {
    display: flex;

    flex-direction: column;

    gap: 20px;
}

.hero-meta__item {
    display: block;
}

.hero-meta__label {
    display: block;

    margin-bottom: 5px;

    color: #6f817c;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.14em;
}

.hero-meta__item strong {
    display: block;

    font-size: 17px;
    font-weight: 700;

    line-height: 1.6;

    white-space: nowrap;
}

/* ========================================
   INTRO
======================================== */

.intro {
    background: var(--cream);
}

.intro__inner {
    width: min(
        1100px,
        calc(100% - 72px)
    );

    margin: auto;

    padding: 18px 0 16px;

    text-align: center;
}

.intro__lead {
    margin: 0 0 4px;

    color: var(--deep);

    font-family:
        "Zen Maru Gothic",
        "Noto Sans JP",
        sans-serif;

    font-size: 20px;
    font-weight: 600;

    letter-spacing: 0.04em;
}

.intro__text {
    margin: 0;

    color: var(--muted);

    font-size: 14px;
}


/* ========================================
   GENERAL SECTIONS
======================================== */

.section {
    width: 100%;
    padding: 50px 0;
}

.section--tint {
    background: var(--mint);
}

.section-head {
    margin-bottom: 20px;
}

.section-head h2 {
    margin: 0;

    color: var(--deep);

    font-size: 28px;
}

.section-head p {
    max-width: 760px;

    margin:
        18px
        0
        0;

    color: var(--muted);
}


/* ========================================
   HOME ABOUT
======================================== */

.about-summary {
    margin-top: 28px;
}

.about-summary__list {
    margin: 0;
}

.about-summary__list div {
    display: grid;
    grid-template-columns: 90px 1fr;

    gap: 20px;

    padding: 16px 0;

    border-bottom: 1px solid var(--line);
}

.about-summary__list div:first-child {
    border-top: 1px solid var(--line);
}

.about-summary__list dt {
    color: var(--green);
    font-weight: 700;
}

.about-summary__list dd {
    margin: 0;
}

.about-summary__link {
    display: inline-block;

    margin-top: 22px;

    color: var(--green);

    font-weight: 700;

    border-bottom: 1px solid var(--green);
}

/* ========================================
   SPONSOR
======================================== */

.sponsor-placeholder {
    min-height: 150px;

    padding: 38px;

    display: grid;

    place-items: center;

    background:
        rgba(255, 255, 255, 0.7);

    border:
        1px
        dashed
        #aac7ba;

    border-radius: 14px;

    color: var(--muted);
}


/* ========================================
   NEWS
======================================== */

/* ========================================
   NEWS
======================================== */

.news-section {
    padding: 18px 0;
    background: var(--cream);
}


/* NEWS 全体 */

.news-wrap {
    width: 100%;
    margin: auto;
    padding: 28px 30px;

    background: #fff;

    border: 1px solid var(--line);
    border-radius: 16px;

    box-shadow:
        0 10px 30px rgba(24, 59, 49, 0.04);
}


/* タイトル */

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;

    gap: 16px;
    margin-bottom: 14px;
}

.section-title > div > span {
    color: var(--gold);

    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.section-title h2 {
    margin: 2px 0 0;
    font-size: 28px;
}


/* もっと見るボタン */

.news-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;

    padding: 0;
    border: none;
    background: transparent;

    color: var(--green);

    font-family: inherit;
    font-size: 13px;
    font-weight: 700;

    white-space: nowrap;
    cursor: pointer;
}

.news-toggle:hover {
    opacity: 0.7;
}

.news-toggle__arrow {
    display: inline-block;
    transition: transform 0.25s ease;
}

.news-toggle[aria-expanded="true"] .news-toggle__arrow {
    transform: rotate(90deg);
}

.news-toggle:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 5px;
    border-radius: 2px;
}


/* お知らせ一覧 */

.news-list {
    display: grid;
}


/* 通常のお知らせ・展開部分のお知らせ */

.news-list > a,
.news-extra > a {
    display: grid;

    grid-template-columns:
        130px
        minmax(0, 1fr)
        auto;

    align-items: center;
    gap: 18px;

    padding: 13px 0;

    border-top: 1px solid var(--line);

    color: var(--ink);
    font-size: 14px;
    text-decoration: none;

    transition: opacity 0.2s ease;
}

.news-list > a:hover,
.news-extra > a:hover {
    opacity: 0.7;
}


/* 日付 */

.news-list time {
    color: var(--muted);
    white-space: nowrap;
}


/* お知らせ本文 */

.news-list a > span {
    min-width: 0;
    line-height: 1.7;
}


/* NEWバッジ */

.news-list i {
    padding: 2px 8px;

    border-radius: 999px;
    background: #d4b354;

    color: #fff;

    font-size: 10px;
    font-style: normal;
    white-space: nowrap;
}


/* 展開部分 */

.news-extra {
    display: grid;
}

.news-extra[hidden] {
    display: none;
}


/* ========================================
   NEWS スマートフォン
======================================== */

@media (max-width: 767px) {

    .news-section {
        padding: 14px 0;
    }

    .news-wrap {
        padding: 24px 20px;
        border-radius: 12px;
    }

    .section-title {
        align-items: end;
        margin-bottom: 16px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .news-toggle {
        font-size: 12px;
    }

    .news-list > a,
    .news-extra > a {
        grid-template-columns:
            1fr
            auto;

        column-gap: 10px;
        row-gap: 6px;

        padding: 15px 0;
        font-size: 13px;
    }

    .news-list time {
        grid-column: 1;
        grid-row: 1;

        font-size: 12px;
    }

    .news-list a > span {
        grid-column: 1 / -1;
        grid-row: 2;

        line-height: 1.7;
    }

    .news-list i {
        grid-column: 2;
        grid-row: 1;

        justify-self: end;
        font-size: 9px;
    }

}

/* ========================================
   IMPORTANT DAYS
======================================== */

.important-dates__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    margin-top: 30px;
}

.important-date {
    display: flex;
    align-items: center;
    gap: 28px;

    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

/* 日付 */

.important-date time {
    min-width: 130px;
}

.important-date__day {
    display: block;
    color: var(--green);

    font-size: 34px;
    font-weight: 700;
    line-height: 1.1;
}

.important-date__week {
    display: block;
    margin-top: 4px;

    color: var(--green);
    font-size: 14px;
    font-weight: 700;
}

/* 項目名 */

.important-date p {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

/* 締切変更 */

.important-date__dates {
    display: flex;
    align-items: center;
    gap: 10px;
}

.important-date__dates time {
    min-width: 0;
}

.important-date__old {
    color: var(--muted);
    font-size: 15px;
    text-decoration: line-through;
}

.important-date__new {
    color: var(--green);
}

.important-date__arrow {
    color: var(--muted);
    font-size: 16px;
}

/* 登録ボタン */

.important-dates__action {
    display: flex;
    justify-content: center;
    margin-top: 36px;
}


.home__register {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 300px;

    padding:
        14px
        32px;

    border: 1px solid var(--green);
    border-radius: 6px;

    background: transparent;
    color: var(--green);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.home__register:hover {
    background: var(--green);
    color: #fff;

    transform: translateY(-1px);
}

/* ========================================
   CONTACT
======================================== */

.contact-box {
    max-width: 1000px;
    margin: auto;
    padding: 30px;

    display: grid;

    grid-template-columns:
        1fr
        auto;

    align-items: center;

    gap: 30px;

    background: #fff;

    border:
        1px
        solid
        var(--line);

    border-radius: 14px;
}

.contact-box small {
    display: block;

    margin-bottom: 6px;

    color: var(--gold);

    font-weight: 800;

    letter-spacing: 0.08em;
}

.contact-box strong {
    font-size: 18px;
}

.contact-box p {
    margin:
        10px
        0
        0;

    color: var(--muted);
}

.contact-action {
    min-width: 260px;

    padding: 18px 22px;

    border-radius: 10px;

    background: var(--mint);

    display: grid;

    gap: 3px;
}

.contact-action span {
    color: var(--muted);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.12em;
}

.contact-action a {
    color: var(--green);

    font-weight: 800;
}


/* ========================================
   SUB PAGE HERO
======================================== */

.page-hero {
    width: 100%;
    background:
        linear-gradient(
            110deg,
            var(--cream),
            #f1f6f1
        );

    border-bottom:
        1px
        solid
        var(--line);
}

.page-hero__inner {
    width: min(
        1100px,
        calc(100% - 80px)
    );

    margin: auto;

    padding:
        72px
        0
        58px;
}

.page-hero h1 {
    margin:
        8px
        0
        12px;

    color: var(--deep);

    font-family:
        "Zen Maru Gothic",
        "Noto Sans JP",
        sans-serif;

    font-size: 44px;
    font-weight: 600;

    letter-spacing: 0.03em;
}

.page-hero p:last-child {
    margin: 0;

    color: var(--muted);
}


/* ========================================
   ABOUT
======================================== */

.greeting__body {
    max-width: 1100px;
    margin: 32px auto 0;
    padding: 44px 52px;

    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;

    font-size: 14px;
}

.greeting__name {
    margin-top: 36px;
    text-align: right;
    line-height: 1.8;
}

.content-card {
    padding: 32px;

    background: #fff;

    border:
        1px
        solid
        var(--line);

    border-radius: 14px;
}

.content-card p{
    font-size: 18px;
    font-weight: 600;
}

.content-card p:first-child {
    margin-top: 0;
}

.content-card p:last-child {
    margin-bottom: 0;
}

.info-table {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    
    overflow: hidden;

    border:
        1px
        solid
        var(--line);

    border-radius: 14px;

    background: #fff;
}

.info-table > div {
    display: grid;

    grid-template-columns:
        180px
        1fr;

    border-top:
        1px
        solid
        var(--line);
}

.info-table > div:first-child {
    border-top: 0;
}

.info-table dt,
.info-table dd {
    margin: 0;

    padding:
        20px
        24px;
}

.info-table dt {
    background: #f4f8f5;

    color: var(--green);

    font-weight: 800;
}

.name-space{
    margin-right: 40px;
}

.name-space2{
    margin-right: 52px;
}

.person-info {
    display: flex;
    align-items: baseline;

    gap: 18px;
}

.person-name {
    flex-shrink: 0;

    font-size: 16px;
}

.person-affiliation {
    display: inline;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.6;
}


.action-button {
    margin-top: 24px;

    padding:
        15px
        20px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    border-radius: 8px;

    background: var(--green);

    color: #fff;

    font-weight: 800;
}

.action-button span {
    font-size: 12px;

    opacity: 0.72;
}

.action-button.is-disabled {
    opacity: 0.6;

    cursor: default;

    pointer-events: none;
}

/* ========================================
   REGISTRATION
======================================== */

/* ========================================
   REGISTRATION DEADLINES
======================================== */

.registration-deadlines {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;

    margin-bottom: 28px;
}

.registration-deadline {
    min-width: 0;
    padding: 22px 0;

    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.registration-deadline__label {
    display: block;
    margin-bottom: 8px;

    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.registration-deadline strong {
    color: var(--deep);
    font-size: 22px;
    line-height: 1.5;
}

/* 講演申込締切の変更 */

.registration-deadline__dates {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
}

.registration-deadline__old {
    color: var(--muted);
    font-size: 14px;

    white-space: nowrap;
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.registration-deadline__arrow {
    color: var(--muted);
    font-size: 14px;
}

.registration-deadline__dates strong {
    white-space: nowrap;
}

/* ========================================
   REGISTRATION BUTTON
======================================== */

.registration-entry__button {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    max-width: 450px;

    margin: 20px auto 0;
    padding: 15px 24px;

    background: var(--green);
    color: #fff;

    border-radius: 6px;

    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;

    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.registration-entry__button:hover {
    background: var(--deep);
    transform: translateY(-1px);
}


.joining {
    display: flex;
    align-items: center;
    justify-content: center;

    width: fit-content;

    margin-top: 10px;
    margin-left: auto;
    margin-bottom: 20px;

    padding: 11px 22px;

    border: 1px solid var(--green);
    border-radius: 6px;

    background: transparent;
    color: var(--green);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease;
}

.joining:hover {
    background: var(--green);
    color: #fff;
}

/* ----- Fee table ----- */

.fee-table {
    overflow: hidden;

    background: #fff;

    border: 1px solid var(--line);
    border-radius: 10px;
}

.fee-table__head,
.fee-table__row {
    display: grid;

    grid-template-columns:
        1.4fr
        1fr
        1fr;

    align-items: center;
}

.fee-table__head {
    background: #fff;

    color: var(--green);

    font-size: 13px;
    font-weight: 700;
}

.fee-table__head span,
.fee-table__row span,
.fee-table__row strong {
    padding:
        16px
        20px;
}

.fee-table__row {
    border-top: 1px solid var(--line);
}

.fee-table__row strong {
    color: var(--green);
}

.fee-table--two .fee-table__head,
.fee-table--two .fee-table__row {
    grid-template-columns:
        1.4fr
        1fr;
}


/* ----- Bank ----- */

.bank-info {
    background: #fff;

    border: 1px solid var(--line);
    border-radius: 10px;
}

.bank-info dl {
    margin: 0;
}

.bank-info dl div {
    display: grid;

    grid-template-columns:
        140px
        1fr;

    border-top: 1px solid var(--line);
}

.bank-info dl div:first-child {
    border-top: 0;
}

.bank-info dt,
.bank-info dd {
    margin: 0;

    padding:
        15px
        20px;
}

.bank-info dt {
    color: var(--green);

    font-weight: 700;
}


/* ========================================
   PRESENTER GUIDE
======================================== */

.presenter-guide {
    display: grid;

    gap: 48px;
}

.presenter-guide__item {
    max-width: 900px;
}

.presenter-guide__item h3 {
    margin:
        0
        0
        18px;

    color: var(--deep);

    font-size: 22px;
}

.presenter-guide__item ul {
    margin: 0;

    padding-left: 1.5em;
}

.presenter-guide__item li + li {
    margin-top: 8px;
}

.presenter-guide__deadline {
    margin-top: 22px;

    padding:
        14px
        18px;

    background: var(--mint);

    border-left:
        4px
        solid
        var(--gold);
}

.presenter-guide__deadline strong {
    color: var(--deep);
}

.lecture-form-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 24px;
    padding: 12px 20px;

    border: 1px solid var(--green);
    border-radius: 6px;

    background: transparent;
    color: var(--green);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.lecture-form-link:hover {
    background: var(--green);
    color: #fff;

    transform: translateY(-1px);
}

.lecture-form-link2 {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 24px;
    margin-left: 50px;
    padding: 12px 20px;

    border: 1px solid var(--green);
    border-radius: 6px;

    background: transparent;
    color: var(--green);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.lecture-form-link2:hover {
    background: var(--green);
    color: #fff;

    transform: translateY(-1px);
}
/* ========================================
   REGISTRATION MOBILE
======================================== */




/* ========================================
   SIMPLE PROGRAM
======================================== */

.program-heading {
    display: flex;

    align-items: flex-end;
    justify-content: space-between;

    gap: 40px;
       max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 24px;

}

.program-heading span {
    color: var(--green);

    font-size: 14px;
    font-weight: 700;
}

.program-heading h2 {
    margin:
        4px
        0
        0;

    color: var(--deep);

    font-size: 30px;
}

.program-heading p {
    margin: 0;

    color: var(--muted);

    text-align: right;

    line-height: 1.7;
}


/* =========================
   Program
========================= */

.simple-program {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    border-top: 2px solid var(--green);
}

.simple-program__row {
    display: grid;

    grid-template-columns:
        160px
        1fr;

    border-bottom: 1px solid var(--line);
}

.simple-program__row time,
.simple-program__row > div {
    padding:
        13px
        20px;
}

.simple-program__row time {
    color: var(--green);

    font-size: 16px;
    font-weight: 700;

    white-space: nowrap;
}

.simple-program__row > div {
    color: var(--ink);

    font-size: 16px;
    font-weight: 600;
}

.simple-program__row span {
    margin-left: 8px;

    color: var(--muted);

    font-size: 13px;
    font-weight: 400;
}


/* 補助項目 */

.simple-program__row--sub {
    background: #f8faf8;
}

.simple-program__row--sub time,
.simple-program__row--sub > div {
    color: var(--muted);
}


/* 休憩 */

.simple-program__row--break time,
.simple-program__row--break > div {
    padding-top: 10px;
    padding-bottom: 10px;

    color: var(--muted);

    font-size: 14px;
}


/* 研究交流会 */

.simple-program__row--social {
    background: #fbfaf4;

}


.symposium-theme {
    margin-top: 24px;
}


/* =========================
   Mobile
========================= */




/* ========================================
   ACCESS
======================================== */


.venue-info {
    margin-bottom: 34px;
}

.venue-info h3 {
    margin: 0 0 8px;

    color: var(--deep);

    font-size: 26px;
}

.venue-address {
    margin: 0 0 26px;

    color: var(--muted);

    font-size: 14px;
}

/* ----- Venue cards ----- */

.venue-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 360px));
    gap: 60px;

    margin-top: 36px;
    

    justify-content: start;
}

.venue-item {
    padding: 10px 22px;

    display: flex;

    align-items: center;

    gap: 18px;

}

.venue-number {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: grid;

    place-items: center;

    border-radius: 50%;

    background: var(--mint);

    color: var(--green);

    font-size: 12px;
    font-weight: 800;
}

.venue-item strong {
    display: block;

    color: var(--deep);

    font-size: 17px;
}

.venue-item p {
    margin: 2px 0 0;

    color: var(--muted);

    font-size: 13px;
}


/* ========================================
   GOOGLE MAP
======================================== */

.access-map {
    width: 90%;

    height: 400px;

    overflow: hidden;

    background: var(--mint);

    border:
        1px
        solid
        var(--line);

    border-radius: 14px;
}

.access-map iframe {
    width: 100%;
    height: 100%;

    display: block;

    border: 0;
}

.map-links {
    margin-top: 14px;
    margin-right: 100px;
    display: flex;

    justify-content: flex-end;
}

.map-links a {
    display: inline-flex;

    align-items: center;

    gap: 8px;

    color: var(--green);

    font-size: 13px;
    font-weight: 700;
}


/* ========================================
   ACCESS ROUTE IMAGE
======================================== */

.access-route {
    width: 100%;

    overflow: hidden;

    padding: 24px;

    background: #fff;

    border:
        1px
        solid
        var(--line);

    border-radius: 14px;
}


.access-route img {
    display: block;
    width: 85%;
    max-width: 1200px;
    height: auto;
    margin: 0 auto;
}


/* ========================================
   TAXI
======================================== */

.transport-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.transport-card {
    width: 100%;
    box-sizing: border-box;

    padding: 22px;

    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.transport-card > span {
    color: var(--gold);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.14em;
}

.transport-card h3 {
    margin: 8px 0 10px;

    color: var(--deep);

    font-size: 19px;
}

.transport-card p {
    margin: 0;

    color: var(--muted);

    font-size: 14px;
}

.transport-note {
    margin: 18px 0 0;

    color: var(--muted);

    font-size: 12px;
}


/* ========================================
   BY CAR
======================================== */

.car-access {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.car-route {
    padding: 22px;

    background: #fff;

    border: 1px solid var(--line);
    border-radius: 14px;
}

.car-route__direction {
    display: block;

    color: var(--green);

    font-size: 14px;
    font-weight: 700;
}

.car-route strong {
    display: block;

    margin-top: 10px;

    color: var(--deep);

    font-size: 19px;
    font-weight: 700;
}

/* ----- Parking ----- */

.parking-info {
    margin-top: 22px;
    padding: 20px 0;

    display: flex;
    align-items: center;
    gap: 20px;

    background: transparent;
    border: 0;
    border-top: 1px solid var(--line);
}

.parking-icon {
    width: 52px;
    height: 52px;

    flex-shrink: 0;

    display: grid;

    place-items: center;

    border-radius: 50%;

    background: var(--green);

    color: #fff;

    font-size: 21px;
    font-weight: 800;
}

.parking-info h3 {
    margin: 0 0 4px;

    color: var(--deep);
}

.parking-info p {
    margin: 0;

    color: var(--muted);

    font-size: 14px;
}



/* ========================================
   RESPONSIVE
======================================== */






.transport-note {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.map-placeholder {
    min-height: 270px;

    padding: 30px;

    display: grid;

    place-items: center;
    align-content: center;

    gap: 5px;

    border-radius: 14px;

    background: #e6efea;

    color: var(--green);

    font-size: 20px;
    font-weight: 800;
}

.map-placeholder small {
    color: var(--muted);

    font-size: 12px;
    font-weight: 500;
}


/* ========================================
   ACCESS ROUTE IMAGE
======================================== */

.access-route img {
    display: block;

    width: 100%;
    height: auto;
}


/* ========================================
   IMAGE ZOOM
======================================== */

.zoomable-image {
    cursor: zoom-in;
}


/* 拡大した画像 */

.zoomable-image.is-zoomed {
    position: fixed;

    top: 50%;
    left: 50%;

    z-index: 9999;

    width: auto;
    height: auto;

    max-width: 95vw;
    max-height: 95vh;

    transform: translate(-50%, -50%);

    object-fit: contain;

    cursor: zoom-out;
}


/* 拡大時の背景 */

.zoom-overlay {
    display: none;

    position: fixed;
    inset: 0;

    z-index: 9998;

    background: rgba(0, 0, 0, 0.75);
}

.zoom-overlay.is-active {
    display: block;
}


/* ========================================
   ZOOM NOTE
======================================== */

.image-zoom-note {
    display: none;

    margin: 10px 0 0;

    color: var(--muted);

    font-size: 12px;
    text-align: center;
}


/* ========================================
   FOOTER
======================================== */

.footer {
    padding:
        38px
        max(
            36px,
            calc((100% - 1100px) / 2)
        );

    display: flex;

    justify-content: space-between;

    gap: 20px;

    background: var(--deep);

    color: #fff;
}

.footer div {
    display: grid;
}

.footer span {
    opacity: 0.65;

    font-size: 12px;
}



/* =========================================================
   TABLET / SMALL DESKTOP
   max-width: 1100px
========================================================= */

@media (max-width: 1100px) {
/* ----------------------------------------
       Header
    ---------------------------------------- */

    .header__inner {
        grid-template-columns:
            1fr
            auto;
    }

    .nav-toggle {
        display: block;
    }

    .nav {
        display: none;

        position: fixed;

        top: 84px;
        left: 18px;
        right: 18px;

        padding:
            14px
            24px;

        border-radius: 10px;

        background: var(--deep);

        flex-direction: column;

        gap: 0;
    }

    .nav.open {
        display: flex;
    }

    .nav a {
        padding:
            12px
            0;

        border-bottom:
            1px
            solid
            rgba(255, 255, 255, 0.12);
    }

    .nav a[aria-current="page"] {
        color: #d8bd72;
    }

    .nav a[aria-current="page"]::after {
        display: none;
    }

       /* ----------------------------------------
       Page Hero
    ---------------------------------------- */

    .page-hero .page-container {
        width: min(
            1100px,
            calc(100% - 80px)
        );

        margin: 0 auto;
    }

    .page-hero__inner {
        width: 100%;
        margin: 0;

        padding:
            56px
            0
            48px;
    }

    .page-hero h1 {
        font-size: 40px;
        line-height: 1.25;
        white-space: nowrap;
    }

    .page-hero p {
        max-width: none;
        font-size: 16px;
        line-height: 1.8;
    }
    /* ----------------------------------------
       Hero
    ---------------------------------------- */

.hero-title {
    font-size: 38px;
    line-height: 1.15;
    white-space: nowrap;
}

.hero-title span {
    display: block;
    margin-top: 8px;

    font-size: 26px;
    line-height: 1.2;
}
.tagline{
    font-size: 18px;
}

    .hero {
        min-height: 720px;
    }

    .hero__inner {
        width: calc(100% - 80px);
        margin: 0 auto;

        padding:
            58px
            0
            350px;
    }

    .hero__copy {
        width: 100%;
        max-width: 620px;

        margin-left: 0;
    }

    .hero__scene {
        inset: auto 3% 0 3%;

        margin-left: 0;

        height: 400px;

        background-size: auto 500px;
        background-position: center bottom;
        background-repeat: no-repeat;
    }

    .hero::after {
        background:
            linear-gradient(
                180deg,
                var(--cream) 0%,
                var(--cream) 38%,
                rgba(251, 250, 244, 0.92) 45%,
                rgba(251, 250, 244, 0.35) 55%,
                rgba(251, 250, 244, 0) 64%
            );
    }

    .hero-title {
        white-space: normal;
    }


    /* ----------------------------------------
       Layout
    ---------------------------------------- */

    .home-about,
    .program-day,
    .access-grid {
        grid-template-columns: 1fr;
    }


/* ----------------------------------------
   News
---------------------------------------- */

.news-list i {
    width: fit-content;
    justify-self: start;

    padding:
        2px
        8px;

    font-size: 10px;
}

/* ========================================
   IMPORTANT DAYS - MOBILE
======================================== */

.important-dates__list {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
}

/* 日程の各行 */

.important-date {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        160px;

    align-items: center;
    column-gap: 12px;

    padding: 20px 0;
}

/* 日付 */

.important-date time {
    min-width: 0;
}

.important-date__day {
    font-size: 30px;
}

.important-date__week {
    margin-top: 3px;
    font-size: 12px;
}

/* 講演申込締切の日付変更 */

.important-date__dates {
    display: flex;
    align-items: center;

    flex-wrap: nowrap;
    gap: 8px;

    min-width: 0;
}

.important-date__old {
    flex-shrink: 0;

    color: var(--muted);
    font-size: 12px;

    text-decoration: line-through;
}

.important-date__arrow {
    flex-shrink: 0;

    color: var(--muted);
    font-size: 13px;
}

.important-date__new {
    flex-shrink: 0;
}

/* 項目名 */

.important-date p {
    margin: 0;

    font-size: 16px;
    white-space: nowrap;
}

/* 登録ボタン */

.important-dates__action {
    margin-top: 24px;
}

.home__register {
    min-width: 0;
    width: auto;

    padding: 11px 24px;
    font-size: 13px;
}

/* ========================================
   IMPORTANT DAYS - MOBILE
======================================== */

.important-dates__list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.important-date {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px;
    align-items: center;
    column-gap: 12px;

    min-width: 0;
    padding: 20px 0;
}

.important-date time {
    min-width: 0;
}

.important-date__day {
    font-size: 30px;
}

.important-date__week {
    margin-top: 3px;
    font-size: 12px;
}

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

.important-date__old {
    flex-shrink: 0;
    font-size: 12px;
}

.important-date__arrow {
    flex-shrink: 0;
    font-size: 13px;
}

.important-date__new {
    flex-shrink: 0;
}

.important-date p {
    margin-left: 40px;
    font-size: 16px;
    white-space: nowrap;
}


/* 登録ボタン */

.important-dates__action {
    margin-top: 24px;
}

.home__register {
    min-width: 0;
    width: auto;
    padding: 11px 24px;
    font-size: 13px;
}


/* ----------------------------------------
       Home - About
    ---------------------------------------- */

    .about-summary__list div {
        grid-template-columns:
            80px
            1fr;

        gap: 16px;

        padding:
            14px
            0;
    }

    .about-summary__list dt {
        font-size: 14px;
    }

    .about-summary__list dd {
        font-size: 15px;
        line-height: 1.7;
    }

    /* ----------------------------------------
   Contact
---------------------------------------- */

.contact-box {
    grid-template-columns: 1fr;

    gap: 24px;

    padding: 28px;
}

.contact-action {
    width: 100%;
    min-width: 0;

    padding:
        16px
        20px;
}

.contact-box strong {
    font-size: 17px;
}

.contact-box p {
    font-size: 14px;
    line-height: 1.8;
}

.contact-action a {
    font-size: 16px;
}

    .greeting__body {
        max-width: none;
    }

    .greeting__name {
        font-size: 15px;
        line-height: 2;
    }


/* ----------------------------------------
   About - Overview table
---------------------------------------- */

.info-table > div {
    grid-template-columns:
        30%
        70%;
}

.joining {
    display: flex;
    align-items: center;
    justify-content: center;

    width: fit-content;

    margin-top: 10px;
    margin-left: auto;
    margin-bottom: 20px;

    padding: 8px 16px;

    border: 1px solid var(--green);
    border-radius: 6px;

    background: transparent;
    color: var(--green);

    font-size: 12px;
    font-weight: 700;
    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease;
}

/* ----------------------------------------
   Registration - Bank info
---------------------------------------- */

.bank-info > div {
    padding:
        18px
        20px;
}

.bank-info dt {
    margin-bottom: 6px;

    font-size: 14px;
}

.bank-info dd {
    margin: 0;

    font-size: 15px;
    line-height: 1.6;
}

    .presenter-guide__item {
        font-size: 15px;
        line-height: 1.8;
        margin-bottom: 10px;
    }


    .image-zoom-note {
        display: block;
    }


    /* ---------- TAXI ---------- */

    .transport-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }

    .transport-card {
        padding: 18px 20px;
        border-radius: 10px;
    }

    .transport-card h3 {
        margin: 0 0 6px;
        font-size: 16px;
    }

    .transport-card p {
        margin: 0;
        font-size: 13px;
    }

    .transport-note {
        grid-column: 1 / -1;
        margin-top: 4px;
        font-size: 11px;
    }

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

    .access-map {
        height: 420px;
    }


    
    /* ---------- CAR ---------- */

    .car-access {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .car-access .car-route {
        min-height: 0;
        padding: 18px 20px;
    }

    .car-access .car-route__direction {
        font-size: 13px;
    }

    .car-access .car-route strong {
        margin-top: 6px;
        font-size: 17px;
    }
}



    /* 駐車場 */

    .parking-info {
        margin-top: 24px;
        padding-top: 22px;
        gap: 20px;
    }

    .parking-icon {
        width: 54px;
        height: 54px;

        font-size: 18px;
    }

    .parking-info h3 {
        margin: 0 0 6px;

        font-size: 19px;
    }

    .parking-info p {
        margin: 0;

        font-size: 14px;
        line-height: 1.7;
    }


/* =========================================================
   MOBILE
   max-width: 720px
========================================================= */
@media (max-width: 720px) {



    /* ==============================
   MOBILE SECTION SPACING
============================== */

.section {
    padding-top: 44px;
    padding-bottom: 44px;
}

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


    .hero__inner {
        width: 100%;
        padding-left: 28px;
        padding-right: 28px;
        box-sizing: border-box;
    }

    .hero__copy {
        width: 100%;
        margin-left: 0;
    }


        /* ==============================
       HEADER
    ============================== */

    
    .site-header {
        height: 88px;
    }

    .header__inner {
        width: calc(100% - 24px);
        height: 88px;
    }

    .brand {
        gap: 10px;
    }

    .brand__mark {
        width: 58px;
        height: 58px;
        flex-shrink: 0;
    }

    .brand__mark img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .brand__text {
        min-width: 0;
    }

    .brand__text strong {
        display: block;

        font-size: 16px;
        line-height: 1.2;

        white-space: nowrap;
    }

    .brand__text span {
        display: block;

        margin-top: 3px;

        font-size: 11px;
        line-height: 1.2;
    }

    .nav-toggle {
        width: 34px;
        height: 34px;

        flex-shrink: 0;
    }
    /* ページ上部のタイトル */
    
    .page-hero h1 {
        font-size: 32px;
        line-height: 1.25;
    }

    /* ページ上部の説明 */
    .page-hero p {
        font-size: 15px;
        line-height: 1.7;
    }


    /* 各セクションのタイトル */
    .section-head h2 {
        font-size: 22px;
        line-height: 1.3;
    }

    
    /* ---------- HERO ---------- */

.hero {
    min-height: 0;
    height: auto;

    display: flex;
    flex-direction: column;

    overflow: hidden;
}

.hero__inner {
    position: relative;

    width: calc(100% - 48px);

    margin: 0 auto;

    padding:
        40px
        0
        0;
}

.hero__copy {
    width: 100%;
    margin: 0;
}


/* ---------- タイトル ---------- */

.hero-title {
    margin: 0;

    font-size: 32px;
    line-height: 1.2;

    white-space: nowrap;
}

.hero-title span {
    display: block;

    margin-top: 4px;

    font-size: 22px;
    line-height: 1.3;
}


/* ---------- キャッチコピー ---------- */

.tagline {
    margin:
        22px
        0
        0;

    font-size: 18px;
    line-height: 1.5;

    white-space: nowrap;
}


/* ---------- DATE / VENUE ---------- */

.meta {
    margin-top: 28px;
}

.hero-meta {
    display: block;
}

.hero-meta__item {
    margin-bottom: 18px;
}

.hero-meta__item:last-child {
    margin-bottom: 12px;
}

.hero-meta__label {
    display: block;

    margin-bottom: 3px;

    font-size: 10px;
    line-height: 1.4;
}

.hero-meta__item strong {
    display: block;

    font-size: 16px;
    line-height: 1.45;

    white-space: nowrap;
}


/* ---------- メインビジュアル ---------- */

.hero__scene {
    position: relative;
    inset: auto;

    width: 100vw;
    height: auto;

    margin-top: 20px;
    margin-bottom: 0px;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);

    aspect-ratio: 16 / 10;

    background-image: url("../assets/hero-scene.png");
    background-size: 100% auto;
    background-position: center top;
    background-repeat: no-repeat;
}


/* PC用フェードを解除 */

.hero::after {
    display: none;
}


/* ---------- INTRO ---------- */

.intro {
    padding:
        22px
        24px
        36px;
}

.intro__inner {
    width: 100%;
    max-width: none;

    margin: 0;
}

.intro__lead {
    margin-top: 0px;

    font-size: 18px;
    line-height: 1.5;

    text-align: left;

    white-space: nowrap;
}

.intro__text {
    margin-top: 10px;

    font-size: 14px;
    line-height: 1.75;

    text-align: left;
}


/* ========================================
   NEWS
======================================== */

.news-section {
    padding: 14px 0 24px;
}

.news-section .page-container {
    width: calc(100% - 48px);
}

.news-wrap {
    padding: 24px 22px;
    border-radius: 12px;
}


/* タイトル */

.news-section .section-title {
    align-items: flex-end;
    margin-bottom: 12px;
}

.news-section .section-title > div > span {
    font-size: 10px;
}

.news-section .section-title h2 {
    font-size: 22px;
}


/* もっと見るボタン */

.news-toggle {
    font-size: 12px;
}


/* NEWS一覧 */

.news-list > a,
.news-extra > a {
    display: grid;

    grid-template-columns:
        1fr
        auto;

    grid-template-areas:
        "date new"
        "text text";

    column-gap: 10px;
    row-gap: 7px;

    padding: 16px 0;
}


/* 日付 */

.news-list time {
    grid-area: date;
    font-size: 12px;
}


/* 本文 */

.news-list a > span {
    grid-area: text;

    min-width: 0;

    font-size: 14px;
    line-height: 1.7;
}


/* NEW */

.news-list i {
    grid-area: new;

    width: fit-content;
    justify-self: end;
    align-self: center;

    padding: 2px 7px;

    font-size: 9px;
}


/* ---------- 大会概要 ---------- */

.section--tint .section-head {
    margin-bottom: 24px;
}

.section--tint .section-head h2 {
    font-size: 22px;
}

.section--tint .section-head p {
    margin-top: 16px;

    font-size: 15px;
    line-height: 1.9;
}


/* 基本情報 */

.about-summary__list > div {
    display: grid;

    grid-template-columns:
        70px
        1fr;

    gap: 14px;

    padding:
        16px
        0;
}

.about-summary__list dt {
    font-size: 14px;
    font-weight: 700;
}

.about-summary__list dd {
    margin: 0;

    font-size: 15px;
    line-height: 1.7;
}


/* 詳細リンク */

.about-summary__link {
    display: inline-block;

    margin-top: 22px;

    font-size: 15px;
}

/* ---------- CONTACT ---------- */

#contact {
    padding:
        42px
        0
        48px;
}

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

#contact .section-head h2 {
    font-size: 22px;
}


/* カード */

.contact-box {
    padding:
        26px
        24px;

    border-radius: 12px;
}

.contact-info strong {
    display: block;

    font-size: 16px;
    line-height: 1.7;
}

.contact-info p {
    margin:
        18px
        0
        0;

    font-size: 14px;
    line-height: 1.8;
}


/* PC用の氏名間スペースを解除 */

.contact-info .name-space {
    display: none;
}


/* 所属はスマホだけ改行 */

.contact-affiliation {
    display: block;

    margin-top: 2px;

    font-size: 13px;
    color: var(--muted);
}


/* メール */

.contact-action {
    margin-top: 22px;

    padding:
        16px
        18px;

    border-radius: 10px;
}

.contact-action span {
    font-size: 10px;
}

.contact-action a {
    font-size: 17px;
}


/* 挨拶本文 */
.greeting__body {
    width: 100%;
    max-width: none;

    margin: 0;

    padding:
        28px
        24px;

    border-radius: 12px;
}

.greeting__body p {
    width: 100%;
    max-width: none;

    margin:
        0
        0
        20px;

    font-size: 10px;
    line-height: 1.9;
}

.greeting__body p:last-child {
    margin-bottom: 0;
}


/* 大会長署名 */

.greeting__name {
    margin-top: 28px !important;

    font-size: 10px !important;
    line-height: 1.8 !important;

    text-align: left;
}

/* ---------- 大会概要テーブル ---------- */

.info-table {
    font-size: 14px;
}

.info-table > div {
    grid-template-columns:
        100px
        1fr;
}

.info-table dt {
    padding:
        18px
        14px;

    font-size: 12px;
    line-height: 1.6;
}

.info-table dd {
    padding:
        18px
        16px;

    font-size: 12px;
    line-height: 1.7;
}

    .person-info {
        display: block;

        font-size: 12px;
        line-height: 1.6;
    }

    .person-name {
        display: block;
        font-size: 12px;
        margin-bottom: 2px;
    }

    .person-affiliation {
        display: block;

        margin: 0;

        color: var(--muted);

        font-size: 11px;
        line-height: 1.5;
    }

    .registration-deadline strong{
        font-size: 18px;
    }

    .content-card p{
        font-size: 14px;
    }

.registration-deadlines {
        grid-template-columns: 1fr;
    }

    .fee-table__head,
    .fee-table__row {
        grid-template-columns:
            1.2fr
            1fr
            1fr;
    }

    .fee-table__head span,
    .fee-table__row span,
    .fee-table__row strong {
        padding:
            13px
            10px;

        font-size: 13px;
    }

    .bank-info dl div {
        grid-template-columns: 1fr;
    }

    .bank-info dt {
        padding-bottom: 0;
    }


    /* ---------- 振込先 ---------- */

.bank-info {
    margin-top: 20px;
}

.bank-info dl {
    margin: 0;
}

@media (max-width: 720px) {

    .bank-info dl > div {
        display: grid;
        grid-template-columns: 90px 1fr;
        align-items: center;

        min-height: 0;
        padding: 18px 20px;
    }

    .bank-info dt,
    .bank-info dd {
        margin: 0;
        padding: 0;
    }

    .bank-info dt {
        font-size: 13px;
        font-weight: 700;
    }

    .bank-info dd {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* ===== 発表者へのご案内 ===== */

.presenter-guide {
    margin-top: 28px;
}

.presenter-guide__item {
    padding: 28px 0;
}

.presenter-guide__item:first-child {
    padding-top: 0;
}

.presenter-guide__item h3 {
    margin: 0 0 14px;

    font-size: 20px;
    line-height: 1.4;
}

.presenter-guide__item ul {
    margin: 0;
    padding-left: 22px;
}

.presenter-guide__item li {
    margin-bottom: 8px;

    font-size: 14px;
    line-height: 1.75;
}

.presenter-guide__item li:last-child {
    margin-bottom: 0;
}


/* 締切 */

.presenter-guide__deadline {
    margin: 20px 0 0;
    padding: 14px 18px;

    font-size: 14px;
    line-height: 1.6;
}

.presenter-guide__deadline strong {
    display: block;

    margin-top: 2px;

    font-size: 16px;
}


/* フォームボタン */

.lecture-form-link {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;

    margin-top: 24px;
    padding: 10px 14px;

    font-size: 12px;
    line-height: 1.5;
}


.program-heading {
        align-items: flex-start;
        flex-direction: column;

        gap: 10px;
    }

    .program-heading h2 {
        font-size: 25px;
    }

    .program-heading p {
        text-align: left;

        font-size: 13px;
    }

    .simple-program__row {
        grid-template-columns:
            95px
            1fr;
    }

    .simple-program__row time,
    .simple-program__row > div {
        padding:
            11px
            10px;
    }

    .simple-program__row time {
        font-size: 14px;
    }

    .simple-program__row > div {
        font-size: 14px;
    }

    .simple-program__row span {
        display: inline;

        margin-left: 4px;

        font-size: 12px;
    }


    .venue-info h3{
        font-size: 20px;
    }

    /* ===== タクシー：スマホ ===== */

    .transport-grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr);

        width: 100%;
        max-width: 100%;

        margin: 18px 0 0;
        padding: 0;

        gap: 12px;

        box-sizing: border-box;
    }

    .transport-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: 0;

        margin: 0;
        padding: 18px 20px;

        box-sizing: border-box;
    }

    .transport-card h3 {
        margin: 0 0 6px;

        font-size: 17px;
        line-height: 1.4;
    }

    .transport-card p {
        margin: 0;

        font-size: 14px;
        line-height: 1.5;
    }

    .transport-note {
        width: 100%;
        max-width: 100%;

        margin: 6px 0 0;

        font-size: 11px;
        line-height: 1.6;

        white-space: normal;
        overflow-wrap: anywhere;
    }


.access-map {
        height: 340px;
    }

    .access-route {
        padding: 10px;
    }

    .parking-info {
        align-items: flex-start;
    }

 /* ===== 車アクセス：スマホ ===== */

    .car-access {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .car-access .car-route {
        width: 100%;
        min-height: 0;
        padding: 16px 20px;

        box-sizing: border-box;
    }

    .car-access .car-route__direction {
        font-size: 13px;
    }

    .car-access .car-route strong {
        margin-top: 5px;
        font-size: 16px;
        line-height: 1.5;
    }

/* 駐車場 */

.parking-info {
    margin-top: 20px;
    padding-top: 14px;

    gap: 12px;
}

.parking-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;

    font-size: 14px;
}

.parking-info h3 {
    margin: 0 0 3px;
    margin-top: 6px;

    font-size: 16px;
}

.parking-info p {
    margin: 0;

    font-size: 12px;
    line-height: 1.6;
}

    /* ===== スマホ：ヘッダーの黄色い下線を無効化 ===== */

    .site-nav a::after,
    .site-nav a:hover::after,
    .site-nav a:focus::after,
    .site-nav a:active::after,
    .site-nav a[aria-current="page"]::after {
        display: none;
    }

    .site-header a,
    .site-header button,
    .nav-toggle {
        -webkit-tap-highlight-color: transparent;
    }

    /* ---------- FOOTER ---------- */

.footer {
    padding:
        28px
        24px;

    display: flex;
    flex-direction: column;

    gap: 20px;
}


/* 大会情報 */

.footer div {
    display: grid;

    gap: 4px;
}

.footer strong {
    font-size: 14px;
    line-height: 1.5;

    white-space: nowrap;
}

.footer span {
    font-size: 10px;
    line-height: 1.5;
}


/* ページ上部へ */

.footer > a {
    width: 100%;

    padding-top: 14px;

    border-top:
        1px
        solid
        rgba(255, 255, 255, 0.2);

    font-size: 12px;

    text-align: right;
}

}