@font-face {
    font-family: 'LubalinGraph';
    src: url('../fonts/LubalinGraphStd-Book.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'SeolSans';
    src: url('../fonts/SeolSans-Light.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

/* ② 영문·숫자·기본 기호만 → HelveticaNeue (반드시 ① 아래에 둘 것) */
@font-face {
    font-family: 'SeolSans';
    src: url('../fonts/HelveticaNeueLTStd-Roman.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    unicode-range: U+0000-024F, U+2000-206F, U+20AC, U+2122;
}

@font-face {
    font-family: 'HelveticaNeue';
    src: url('../fonts/HelveticaNeueLTStd-Roman.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}


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

:root {
    --navy: #0A2352;
    --navy-deep: #06183B;
    --yellow: #FFD100;
    --line: #e6e8ec;
    --text: #16233d;
}

* {
    box-sizing: border-box
}

html, body {
    margin: 0;
    padding: 0;
    background: #fff;
    color: var(--text);
    font-family: "SeolSans";
    -webkit-text-size-adjust: 100%;
}

a {
    text-decoration: none !important;
}

img {
    max-width: 100%;
}

.wrapper {
    background: #fff;
    padding: 0;
    overflow-x: hidden;
}

/* ============================ HERO ============================ */
/* PC : 문구가 포함된 banner.jpg 를 원본 비율 그대로 노출 */
.event-hero {
    width: 100%;
    background: var(--navy);
}

.hero-pc {
    display: block;
    font-size: 0;
    line-height: 0;
}

    .hero-pc img {
        width: 100%;
        height: auto;
        display: block;
    }

.hero-mo {
    display: none;
}

/* 모바일 전용 텍스트 블록 */
.hero-info {
    background: var(--navy);
}

.hero-logo {
    display: block;
}

.hero-copy {
    color: #fff;
}

.title {
    font-family: 'HelveticaNeue';
/*    letter-spacing: 0.08em;
*/    color: var(--yellow);
    font-weight: 700;
    letter-spacing: -.01em;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================ CONTENT ============================ */
.content-wrap {
    width: min(1220px, calc(100% - 40px));
    margin: 0 auto;
    padding: 4% 0 7%;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 31.5%;
    gap: 5.3%;
    align-items: start;
}

.section-title {
    font-family: 'SeolSans';
    margin: 0 0 2.6%;
    text-align: center;
    color: var(--navy);
    font-size: clamp(20px, 1.7vw, 30px);
    font-weight: 700;
    letter-spacing: -.02em;
}

/* ---------------------------- AGENDA ---------------------------- */
.agenda-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

    .agenda-table th {
        background: var(--navy);
        color: #fff;
        font-size: clamp(11px, .82vw, 14px);
        font-weight: 600;
        text-align: center;
        padding: 1% 6px;
        border: 0;
    }

    .agenda-table td {
        border-top: 1px solid var(--line);
        padding: 1.65% 1.6%;
        vertical-align: middle;
    }

    .agenda-table tbody tr:first-child td {
        border-top: 0;
    }

.col-time {
    width: 18%;
}

.td-time {
    text-align: center;
    font-size: clamp(10px, .82vw, 14px);
    font-weight: 500;
    color: #2a3550;
    white-space: nowrap;
}

.s-title {
    font-size: clamp(11.5px, .88vw, 15px);
    font-weight: 700;
    color: #0f1d35;
    line-height: 1.45;
}

.s-desc {
    font-size: clamp(10.5px, .79vw, 13.5px);
    color: #3d4a60;
    line-height: 1.5;
    margin-top: 1px;
}

.s-speaker {
    font-size: clamp(10px, .72vw, 12.5px);
    color: #97a0ae;
    line-height: 1.5;
    margin-top: 2px;
}

tr.break td.td-session {
    background: #f1f2f4;
    text-align: center;
    font-size: clamp(11.5px, .88vw, 15px);
    font-weight: 700;
    color: #16233d;
}

tr.break td {
    border-top-color: transparent
}

.agenda-note {
    margin-top: 1.2%;
    text-align: right;
    font-size: clamp(9.5px, .72vw, 12.5px);
    line-height: 1.6;
    color: #8d95a3;
}

/* ---------------------------- REGISTRATION ---------------------------- */
.register-card {
    border: 1px solid #ececec;
    border-top: 4px solid var(--yellow);
    padding: 7.5% 7.5% 7%;
    background: #fcfcfc;
}

.reg-row {
    margin: 0;
}

.reg-fields {
    display: flex;
    flex-direction: column;
    gap: 5.5%;
}

    .reg-fields .col-sm-8 {
        width: 100%;
        padding: 0;
        float: none;
    }

.reg-label {
    margin-bottom: 5px;
    font-family: 'SeolSans';
}

    .reg-label label {
        color: #1c2b46;
        font-size: clamp(11px, .86vw, 15px);
        font-weight: 600;
        margin: 0;
    }

.control .input {
    width: 100%;
    height: clamp(38px, 2.6vw, 46px);
    padding: 0 12px;
    border: 1px solid #e3e6ea;
    border-radius: 4px;
    background: #fff;
    box-shadow: none;
    font-size: clamp(10.5px, .76vw, 13px);
    color: #333;
}

    .control .input:focus {
        border-color: var(--navy);
        outline: none;
    }

    .control .input::placeholder {
        color: #b9bec7;
    }

.error {
    color: #e33;
    font-size: 10px;
    font-weight: 400;
    margin-left: 5px;
}

.font-9 {
    font-size: 10px;
}

.reg-foot {
    margin-top: 8%;
    padding-top: 7%;
    border-top: 1px solid #ececec;
}

.privacy-text {
    margin: 0 0 6%;
    color: #6f7784;
    font-size: clamp(9.5px, .7vw, 12px);
    line-height: 1.7;
}

    .privacy-text a {
        color: #2f6fd0 !important;
    }

.button-row {
    display: flex;
    gap: 4%;
}

#submit, .cancel-button {
    flex: 1;
    height: clamp(38px, 2.6vw, 46px);
    border: 0;
    border-radius: 3px;
    font-size: clamp(11px, .79vw, 13.5px);
    font-weight: 700;
    font-family: 'SeolSans';
    cursor: pointer;
}

#submit {
    background: var(--yellow) !important;
    color: #16233d !important;
}

.cancel-button {
    background: var(--navy);
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------------------------- PROMO ---------------------------- */
.promo {
    width: min(800px, 100%);
    margin: 5% auto 0;
    padding: 30px;
    border: 1px solid #ececec;
    background-color: #F6F7F7;
    display: flex;
    align-items: center;
    gap: 32px;
}

    .promo img {
        width: 280px;
        height: 155px;
        object-fit: cover;
        flex: 0 0 auto;
    }

.promo-copy h3 {
    margin: 0 0 12px;
    color: var(--navy);
    font-size: 21px;
    font-weight: 700;
}

.promo-copy p {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.65;
    color: #5a6270;
}

.promo-copy a {
    display: inline-block;
    padding: 12px 22px;
    background: var(--yellow);
    color: #16233d !important;
    font-size: 13px;
    font-weight: 700;
    border-radius: 10px 0 10px 0;
}

/* ============================ FOOTER ============================ */
.event-footer {
    padding: 2.2% 5.1%;
    background: var(--navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.footer-copy {
    font-family: 'SeolSans';
    font-size: clamp(10px, .72vw, 12.5px);
    line-height: 1.75;
}

    .footer-copy a {
        color: #fff !important;
    }

    .footer-copy .mo-br {
        display: none;
    }

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

    .social a {
        width: 30px;
        height: 30px;
        border: 1px solid rgba(255,255,255,.8);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff !important;
        font-size: 13px;
        flex: 0 0 auto;
    }

.popup-div {
    display: none
}

/* ============================ TABLET ============================ */
@media (max-width: 1000px) {
    .content-wrap {
        width: calc(100% - 36px);
    }

    .content-grid {
        grid-template-columns: minmax(0,1fr) 33%;
        gap: 4%;
    }
}

/* ============================ MOBILE ============================ */
@media (max-width: 700px) {
    .hero-pc {
        display: none;
    }

    .hero-mo {
        display: block;
    }

    .hero-info {
        padding: 5vw 7vw 26vw;
    }

    .hero-logo {
        width: 14.8vw;
        min-width: 0;
        max-width: 78px;
    }

    .hero-copy {
        margin-top: 20vw;
    }

    .eyebrow {
        font-family: 'HelveticaNeue';
        font-size: clamp(15px, 4.6vw, 26px);
        font-weight: 500;
        margin-bottom: 6px;
        line-height: 1.3;
    }

    .title {
        font-family: 'LubalinGraph';
/*        letter-spacing: 0.08em;
*/        font-size: 42px;
        line-height: 1.1;
        margin-bottom: 22px
    }

    .date {
        font-family: 'HelveticaNeue';
        font-size: 13px;
        line-height: 1.6;
        font-weight: 500;
    }

    /* --- CONTENT --- */
    .content-wrap {
        width: calc(100% - 28px);
        padding: 34px 0 46px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section-title {
        font-size: 22px;
        margin-bottom: 14px;
    }

    .col-time {
        width: 74px;
    }

    .agenda-table {
        font-family: 'SeolSans';
    }

        .agenda-table th {
            padding: 9px 4px;
            font-size: 11px;
        }

        .agenda-table td {
            padding: 11px 8px;
        }

    .td-time {
        font-size: 10.5px;
        white-space: normal;
    }

    .agenda-note {
        text-align: center;
        margin-top: 10px
    }

    .register-card {
        max-width: 430px;
        margin: 0 auto;
        padding: 24px 20px 22px;
    }

    .reg-fields {
        gap: 14px;
    }

    .reg-foot {
        margin-top: 20px;
        padding-top: 18px;
    }

    .privacy-text {
        margin-bottom: 16px;
    }

    .button-row {
        gap: 10px;
    }

    .promo {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-top: 34px;
    }

        .promo img {
            width: 100%;
            height: auto;
        }

    .event-footer {
        padding: 22px 26px 30px;
        background: var(--navy);
        color: #fff;
        border-top: 3px solid var(--yellow);
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    .footer-copy {
        font-size: 11px;
        line-height: 1.85;
    }

        .footer-copy a {
            color: #fff !important;
        }

        .footer-copy .pc-sep {
            display: none;
        }

        .footer-copy .mo-br {
            display: block;
        }

    .social a {
        width: 30px;
        height: 30px;
        background: var(--navy);
        border-color: #fff;
        color: #fff !important;
    }
}

@media (max-width: 360px) {
    .col-time {
        width: 64px
    }

    .agenda-table td {
        padding: 10px 6px
    }

    .title {
        font-size: 38px
    }
}