@charset "utf-8";

/* 색 설정 */
:root {
    --main-color: #1A73E8;
    --black-color : #222;
    --white-color : #fff
}

/* 스크롤 커스텀 */
html::-webkit-scrollbar {width: 8px;}
html::-webkit-scrollbar-thumb {background-color: var(--main-color); border-radius: 10px;}

/* 드래그 블록 커스텀 */
::selection { background-color:var(--main-color); color:#fff; }


/* default */
*{
    font-size: inherit;
    font-weight: 400;
    font-family: "Google Sans Flex", sans-serif;
    color : inherit;
    box-sizing: border-box;
    letter-spacing: inherit;
    line-height: 140%;
}

body{ font-family: 'Pretendard', sans-serif; font-weight:400; font-size: 16px;}
section{ display:block; }
a{ color:inherit; }
a:hover{ text-decoration: none; color: inherit;  }

.inner{ width:1200px; margin:0 auto;  }

.paging_box{ margin-top: 20px; padding:10px 0; display:flex; align-items: center; justify-content: center; }
.paging_box .pg_page{ background-color:#FFF; border:1px solid #e6e6e6; }
.paging_box .pg_current{ background-color: #0F1C2E; color:#fff; border:1px solid #0F1C2E; }

select{
    -webkit-appearance: none; -moz-appearance: none;  appearance: none;
    background: url('../img/common/select-icon.png') no-repeat 98% 50% #fff; 
}
select::-ms-expand{ display:none; }
p{ word-break: keep-all; }

@media screen and (max-width: 1250px) {
    .inner{ width:100%; padding:0 10px; }
} /* tablet */
@media screen and (max-width: 650px) {
    .paging_box{ font-size: 13px; }
} /* mobile */

:root{
    --gni-blue: #1A73E8;
    --gni-blue-dark: #1765CC;
    --gni-red: #EA4335;
    --gni-yellow: #FBBC04;
    --gni-green: #34A853;
    --gni-txt: #202124;
    --gni-txt-sub: #5F6368;
    --gni-line: #E8EAED;
    --gni-line-dark: #DADCE0;
    --gni-bg-gray: #F8F9FA;
    --gni-bg-blue: #F4F7FB;

    /* 폰트 스케일 (PC : 960px 초과) */
    --fs-caption: 14px;  /* 라벨·메타 */
    --fs-body: 16px;     /* 본문 */
    --fs-body-lg: 18px;  /* 강조 본문·소제목 */
    --fs-title-s: 20px;  /* 카드·이름 제목 */
    --fs-title-m: 28px;  /* 블록 제목·히어로 서브 */
}
/* 폰트 스케일 (960px 이하 : 본문 15px, 이후 16/18/20 사용) */
@media screen and (max-width: 960px){
    :root{
        --fs-caption: 13px;
        --fs-body: 15px;
        --fs-body-lg: 16px;
        --fs-title-s: 18px;
        --fs-title-m: 20px;
    }
}

.gni{ color:var(--gni-txt); font-weight:500; }
.gni section{ overflow:hidden; }

/* 헤더 (고정 : #smooth-wrapper 밖에 위치해야 fixed 정상 동작) */
.site-header{ position:fixed; top:0; left:0; width:100%; z-index:900; background:#fff; border-bottom:1px solid var(--gni-line); }
.site-header .header-inner{ display:flex; align-items:center; gap:56px; height:80px; }
.gni #smooth-content{ padding-top:80px; }
.site-header .logo a{ display:flex; align-items:center; font-size:22px; font-weight:600; letter-spacing:-0.02em; }
.site-header .logo .g-b{ color:#4285F4; }
.site-header .logo .g-r{ color:#EA4335; }
.site-header .logo .g-y{ color:#FBBC04; }
.site-header .logo .g-g{ color:#34A853; }
.site-header .logo .g-txt{ color:#5F6368; margin-left:6px; }
.site-header .logo img{ display:block; height:25px; width:auto; }
.site-header .gnb ul{ display:flex; gap:36px; }
.site-header .gnb a{ display:block; position:relative; padding:8px 2px; font-size:var(--fs-body); color: #636363; }
.site-header .gnb li.on a{ color:var(--gni-blue); font-weight:500; }
.site-header .gnb li.on a::after{ content:""; position:absolute; left:0; right:0; bottom:-2px; height:3px; border-radius:3px; background:var(--gni-blue); }
.site-header .gnb a:hover{ color:var(--gni-blue); }
@media screen and (max-width: 960px) {
    .site-header .logo img{height: 20px;}
}
/* 햄버거 버튼 (960px 이하 노출) */
.site-header .menu-btn{ display:none; margin-left:auto; width:44px; height:44px; padding:0; border:0; background:transparent; flex-direction:column; justify-content:center; align-items:center; gap:5px; }
.site-header .menu-btn span{ width:22px; height:2px; border-radius:2px; background:var(--gni-txt); }

/* 모바일 메뉴 (드로어) */
.m-gnb-dim{ position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(32,33,36,.45); opacity:0; visibility:hidden; transition:opacity .3s, visibility .3s; z-index:1000; }
.m-gnb{ position:fixed; top:0; right:-300px; width:280px; height:100%; padding:76px 24px 40px; background:#fff; box-shadow:-6px 0 24px rgba(0,0,0,.1); transition:right .35s; z-index:1001; }
.m-gnb .m-gnb-close{ position:absolute; top:18px; right:18px; width:36px; height:36px; border:0; background:transparent; }
.m-gnb .m-gnb-close::before,
.m-gnb .m-gnb-close::after{ content:""; position:absolute; left:50%; top:50%; width:22px; height:2px; border-radius:2px; background:var(--gni-txt); }
.m-gnb .m-gnb-close::before{ transform:translate(-50%,-50%) rotate(45deg); }
.m-gnb .m-gnb-close::after{ transform:translate(-50%,-50%) rotate(-45deg); }
.m-gnb ul li{ border-bottom:1px solid var(--gni-line); }
.m-gnb ul a{ display:block; padding:16px 4px; font-size:var(--fs-body-lg); font-weight:600; color:var(--gni-txt); }
.m-gnb ul li.on a{ color:var(--gni-blue); font-weight:500; }
html.menu-open, body.menu-open{ overflow:hidden; }
body.menu-open .m-gnb{ right:0; }
body.menu-open .m-gnb-dim{ opacity:1; visibility:visible; }

@media screen and (min-width: 961px){
    .m-gnb, .m-gnb-dim{ display:none; }
}
@media screen and (max-width: 960px){
    .site-header .header-inner{ justify-content:space-between; }
    .site-header .gnb{ display:none; }
    .site-header .menu-btn{ display:flex; }
}
@media screen and (max-width: 650px) {
    .site-header .header-inner{ gap:20px; height:64px; }
    .gni #smooth-content{ padding-top:64px; }
} /* mobile */

/* 공통 섹션 타이틀 */
.sec-eyebrow{ display:block; margin-bottom:12px; font-size:var(--fs-caption); font-weight:500; color:var(--gni-blue); }
.sec-title{ font-size:40px; font-weight:500; letter-spacing:-0.03em; line-height:1.25; }
.sec-desc{ margin-top:20px; font-size:var(--fs-body-lg); line-height:1.7; color:var(--gni-txt-sub); }

@media screen and (max-width: 1250px) {
    .sec-title{ font-size:32px; }
} /* tablet */
@media screen and (max-width: 650px) {
    .sec-title{ font-size:26px; }
} /* mobile */

/* 히어로 */
.hero{ padding:170px 0 100px; }
.hero .hero-inner{ display:flex; align-items:center; justify-content:space-between; gap:60px; }
.hero .hero-txt{ flex:1; min-width:0; }
.hero h2{ font-size:60px; font-weight:500; letter-spacing:-0.03em; line-height:1.2; }
.hero .hero-sub{ margin-top:10px; font-size:var(--fs-title-m); color:var(--gni-blue); letter-spacing:-0.01em; }
.hero .hero-desc{ margin-top:32px; font-size:var(--fs-body); line-height:1.75; color:#5F6368; }
.hero .hero-desc + .hero-desc{ margin-top:20px; }
.hero .hero-info{ display:flex; flex-wrap:nowrap; align-items:center; gap:12px 40px; margin-top:48px; padding:22px 28px; border-radius:10px; background:var(--gni-bg-gray); font-size:var(--fs-body-lg); }
.hero .hero-info dl{ display:flex; align-items:center; gap:12px; white-space:nowrap; }
.hero .hero-info dt{ font-weight:500; }
.hero .hero-info dd{ color:#3C4043; }
.hero .hero-btns{ display:flex; gap:12px; margin-top:36px; }
.hero .hero-visual{ flex:0 0 480px; max-width:480px; }
.hero .hero-visual svg,
.hero .hero-visual img{ display:block; width:100%; height:auto; }

@media screen and (max-width: 1250px) {
    .hero{ padding:140px 0 60px 0; }
    .hero h2{ font-size:44px; }
    .hero .hero-visual{ flex-basis:360px; }
} /* tablet */
@media screen and (max-width: 879px) {
    .hero .hero-inner{ flex-direction:column-reverse; align-items:flex-start; gap:32px; }
    .hero .hero-visual{ flex:0 0 auto; flex-basis:auto; max-width:380px; margin:0; }
}
@media screen and (max-width: 650px) {
    .hero{padding: 100px 0 40px 0;}
    .hero .hero-info{ flex-wrap:wrap; margin-top: 30px; padding: 16px;}
    .hero .hero-info dl{ white-space:normal; align-items:flex-start; }
    .hero .hero-info dt{ flex:0 0 auto; }
    .hero .hero-visual{ max-width:320px; }
    .hero h2{ font-size:32px; }
    .hero .hero-btns{ flex-direction:column; }
    .hero .gni-btn{ width:100%; }
} /* mobile */

/* 버튼 */
.gni-btn{ display:inline-flex; align-items:center; justify-content:center; min-width:150px; height:54px; padding:0 30px; border-radius:8px; font-size:var(--fs-body); font-weight:500; letter-spacing:-0.02em; transition:background-color .25s, border-color .25s, color .25s; }
.gni-btn.primary{ background:var(--gni-blue); color:#fff; }
.gni-btn.primary:hover{ background:var(--gni-blue-dark); color:#fff; }
.gni-btn.line{ background:#fff; border:1px solid var(--gni-line-dark); color:var(--gni-blue); }
.gni-btn.line:hover{ border-color:var(--gni-blue); }

/* 주제 카드 */
.topics{ padding-bottom:60px; }
.topics .topic-list{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.topics .topic-card{ padding:34px 36px; border:1px solid var(--gni-line); border-radius:14px; background:#fff; }
.topics .topic-card h3{ font-size:var(--fs-title-s); font-weight:700; }
.topics .topic-card h3 span{ margin-left:8px; font-size:var(--fs-caption); font-weight:600; color:var(--gni-txt-sub); }
.topics .topic-card p{ margin-top:16px; font-size:var(--fs-body); line-height:1.75; color:var(--gni-txt-sub); }

@media screen and (max-width: 960px) {
    .topics .topic-list{ grid-template-columns:1fr; }
    .topics .topic-card{padding: 24px 16px;}
}

/* 프로그램 */
.program{ padding:170px 0 100px; }
.program .program-tabs{ display:flex; gap:10px; margin-top:32px; }
.program .tab-btn{ height:46px; padding:0 24px; border:1px solid var(--gni-line-dark); border-radius:10px; background:#fff; font-size:var(--fs-body); font-weight:500; color:var(--gni-txt-sub); transition:all .25s; }
.program .tab-btn.on{ background:var(--gni-blue); border-color:var(--gni-blue); color:#fff; }
.program .program-panel{ display:none; margin-top:24px; }
.program .program-panel.on{ display:block; }

.timetable-wrap{ border:1px solid var(--gni-line); border-radius:14px; overflow:hidden; background:#fff; }
.timetable{ width:100%; border-collapse:collapse; text-align:left; }
.timetable thead th{ padding:16px 24px; background:var(--gni-bg-gray); border-bottom:1px solid var(--gni-line); font-size:var(--fs-caption); font-weight:600; color:var(--gni-txt-sub); }
.timetable tbody td{ padding:24px; border-bottom:1px solid var(--gni-line); vertical-align:middle; }
.timetable tbody tr:last-child td{ border-bottom:0; }
.timetable .col-time{ width:170px; }
.timetable .col-speaker{ width:280px; }
.timetable .t-time{ font-size:var(--fs-caption); color:var(--gni-txt-sub); }
.timetable .t-tit{ display:block; font-size:var(--fs-body-lg); font-weight:500; letter-spacing:-0.02em; }
.timetable .t-desc{ display:block; margin-top:8px; font-size:var(--fs-body); line-height:1.65; color:var(--gni-txt-sub); }
.timetable tr.break td{ padding:16px 24px; background:var(--gni-bg-gray); font-size:var(--fs-body); font-weight:600; color:var(--gni-txt-sub); }
.timetable .t-speaker{ display:flex; align-items:center; gap:14px; }
.timetable .t-speaker .avatar{ background-size: cover; background-repeat: no-repeat; background-position: center; flex:0 0 52px; width:52px; height:52px; border-radius:50%; background-color:#ECEFF1; background-image: url('../img/profile/default.jpg'); }
.timetable .t-speaker strong{ display:block; font-size:var(--fs-body); font-weight:500; }
.timetable .t-speaker em{ display:block; margin-top:3px; font-style:normal; font-size:var(--fs-caption); color:var(--gni-txt-sub); }
/* 프로그램 반응형 - 태블릿 : 컬럼 축소 */
@media screen and (max-width: 960px){
    .program{ padding:140px 0 90px; }
    .timetable thead th{ padding:12px 16px; }
    .timetable tbody td{ padding:16px; }
    .timetable tr.break td{ padding:12px 16px; }
    .timetable .col-time{ width:110px; }
    .timetable .col-speaker{ width:190px; }
    .timetable .t-speaker{ gap:10px; }
    .timetable .t-speaker .avatar{ flex-basis:44px; width:44px; height:44px; }
}
/* 프로그램 반응형 - 모바일 : 카드형 세로 스택 */
@media screen and (max-width: 650px) {
    .program{padding: 120px 0px 40px 0;}
    .program .program-tabs{ margin-top:24px; }
    .program .tab-btn{ flex:1; height:42px; padding:0 10px; }
    .timetable{ display:block; }
    .timetable colgroup{ display:none; }
    .timetable thead{ display:none; }
    .timetable tbody{ display:block; }
    .timetable tbody tr{ display:block; padding:18px 16px; border-bottom:1px solid var(--gni-line); }
    .timetable tbody tr:last-child{ border-bottom:0; }
    .timetable tbody td{ display:block; width:auto; padding:0; border-bottom:0; }
    .timetable .t-time{ display:inline-block; margin-bottom:10px; }
    .timetable .t-desc{ margin-top:6px; }
    .timetable .t-speaker{ margin-top:12px; }
    .timetable .t-speaker .avatar{ flex-basis:36px; width:36px; height:36px; }
    .timetable tr.break{ display:flex; align-items:center; gap:10px; padding:12px 16px; background:var(--gni-bg-gray); }
    .timetable tr.break td{ padding:0; background:none; }
    .timetable tr.break .t-time{ margin-bottom:0; }
} /* mobile */

/* 참가신청 */
.register{ padding:100px 0 120px; background:var(--gni-bg-blue); text-align:center; }
.register .form-box{ width:600px; max-width:100%; margin:48px auto 0; padding:44px 40px; border-radius:16px; background:#fff; text-align:left; box-shadow:0 1px 3px rgba(60,64,67,.06); }
.register .notice{ display:flex; gap:10px; padding:18px 20px; border-radius:10px; background:#FEF7E0; font-size:var(--fs-caption); line-height:1.7; color:#3C4043; }
.register .notice .ico{ flex:0 0 auto; font-style:normal; color:#B06000; font-weight:500; }
.register .form-field{ margin-top:28px; }
.register .form-field > label,
.register .form-field .field-tit{ display:block; margin-bottom:10px; font-size:var(--fs-caption); font-weight:500; }
.register .form-field .req{ color:var(--gni-red); margin-left:2px; }
.register .form-field input[type=text],
.register .form-field input[type=tel],
.register .form-field input[type=email]{ width:100%; height:50px; padding:0 16px; border:1px solid var(--gni-line-dark); border-radius:8px; background:#fff; font-size:var(--fs-body); color:var(--gni-txt); }
.register .form-field input::placeholder{ color:#9AA0A6; }
.register .pill-group{ display:flex; gap:10px; }
.register .pill{ display:inline-flex; align-items:center; gap:8px; height:46px; padding:0 20px; border:1px solid var(--gni-line-dark); border-radius:999px; font-size:var(--fs-body); color:var(--gni-txt-sub); cursor:pointer; transition:all .2s; }
.register .pill input{ appearance:none; -webkit-appearance:none; width:16px; height:16px; margin:0; border:2px solid #BDC1C6; border-radius:50%; background:#fff; transition:border .2s; }
.register .pill input:checked{ border:5px solid var(--gni-blue); }
.register .pill:has(input:checked){ border-color:var(--gni-blue); color:var(--gni-blue); font-weight:500; }
.register .agree{ display:flex; align-items:center; gap:8px; margin-top:28px; font-size:var(--fs-caption); color:#3C4043; cursor:pointer; }
.register .agree input{ appearance:none; -webkit-appearance:none; width:18px; height:18px; margin:0; border:2px solid #BDC1C6; border-radius:4px; background:#fff; position:relative; cursor:pointer; }
.register .agree input:checked{ background:var(--gni-blue); border-color:var(--gni-blue); }
.register .agree input:checked::after{ content:""; position:absolute; left:4px; top:1px; width:5px; height:9px; border:solid #fff; border-width:0 2px 2px 0; transform:rotate(45deg); }
.register .agree .privacyPopupBtn{ display:inline; margin-left:4px; padding:0; border:0; background:none; color:inherit; font:inherit; text-decoration:underline; cursor:pointer; vertical-align:baseline; }
.register .btn-submit{ width:100%; height:54px; margin-top:32px; border:0; border-radius:999px; background:var(--gni-blue); color:#fff; font-size:var(--fs-body); font-weight:500; transition:background .25s; }
.register .btn-submit:hover{ background:var(--gni-blue-dark); }

@media screen and (max-width: 650px) {
    .register{padding: 40px 0px 60px;}
    .register .form-box{ padding:28px 20px; }
    .register .pill{padding: 0 10px;}
} /* mobile */

/* 개인정보 처리방침 팝업 */
.privacyPopup{
    position:fixed; left:0; top:0; width:100%; height:100%; z-index:99999;
    display:flex; align-items:center; justify-content:center;
    background:rgba(0,0,0,.6);
    opacity:0; visibility:hidden; transition:opacity .35s, visibility .35s;
}
.privacyPopup.active{ opacity:1; visibility:visible; }
.privacyPopup .inner{ width:90%; max-width:600px; }
.privacyPopup .contentWrap{ background:#fff; padding:40px 30px; border-radius:12px; }
.privacyPopup .titleBox{ display:flex; justify-content:space-between; align-items:center; gap:12px; }
.privacyPopup .titleBox span{ font-weight:600; font-size:24px; }
.privacyPopup .closeBtn{ flex-shrink:0; padding:0; border:0; background:none; cursor:pointer; line-height:0; }
.privacyPopup .closeBtn img{ width:20px; height:20px; display:block; }
.privacyPopup .contentBox{ margin-top:30px; background:var(--gni-bg-gray); padding:30px; max-height:60vh; overflow-y:auto; font-size:var(--fs-caption); line-height:1.7; word-break:keep-all; color:#3C4043; }
body.modal-open{ overflow:hidden; }

@media screen and (max-width: 650px){
    .privacyPopup .contentWrap{ padding:30px 20px; }
    .privacyPopup .titleBox span{ font-size:18px; }
    .privacyPopup .contentBox{ padding:15px; margin-top:20px; }
}

/* 푸터 */
.site-footer{ padding:56px 0 64px; background:var(--gni-bg-gray); }
.site-footer .footer-inner{ display:flex; gap:120px; }
.site-footer .f-name{ font-size:var(--fs-body-lg); font-weight:500; }
.site-footer .f-copy{ margin-top:10px; font-size:var(--fs-caption); color:#9AA0A6; }
.site-footer .f-info li{ font-size:var(--fs-caption); line-height:1.6; color:var(--gni-txt-sub); }
.site-footer .f-info li + li{ margin-top:8px; }

@media screen and (max-width: 650px) {
    .site-footer .footer-inner{ flex-direction:column; gap:28px; }
} /* mobile */

/* ---------- 프로그램 상세 (detail) ---------- */
.page-head{ padding:140px 0 60px 0; }
.curriculum{ padding-bottom:120px; }
.curriculum .curri-box{ margin-top:40px; padding:52px 56px; border-radius:14px; background:var(--gni-bg-gray); }
.curriculum .curri-box:first-of-type{ margin-top:0; }
.curriculum .curri-box h3{ font-size:var(--fs-title-m); font-weight:500; letter-spacing:-0.02em; }
.curriculum .curri-box .curri-desc{ margin-top:16px; font-size:var(--fs-body); line-height:1.7; color:#3C4043; }
.curriculum .curri-list{ margin-top:20px; }
.curriculum .curri-list li{ position:relative; padding:18px 0 18px 18px; border-bottom:1px solid var(--gni-line); font-size:var(--fs-body); color:#3C4043; }
.curriculum .curri-list li:last-child{ border-bottom:0; padding-bottom:0; }
.curriculum .curri-list li::before{ content:""; position:absolute; left:0; top:28px; width:5px; height:5px; border-radius:50%; background:var(--gni-blue); }

@media screen and (max-width: 1250px) {
    .curriculum .curri-box{ padding:36px 28px; }
} /* tablet */
@media screen and (max-width: 650px) {
    .page-head{padding: 120px 0px 40px 0;}
    .curriculum{padding: 0px 0px 60px;}
    .curriculum .curri-box{ padding:28px 18px; }
} /* mobile */

/* ---------- 발표자 (speaker) ---------- */
.speakers{ padding-bottom:100px; }
.speakers .speaker-item{ display:flex; gap:48px; padding:56px 0; border-top:1px solid var(--gni-line); }
.speakers .speaker-item:first-of-type{ border-top:0; padding-top:16px; }
.speakers .sp-photo{ background-size: cover; background-repeat: no-repeat; background-position: center; flex:0 0 140px; width:140px; height:140px; border-radius:50%; background-color:#ECEFF1; background-image: url('../img/profile/default.jpg'); }
.speakers .sp-name{ flex:0 0 260px; }
.speakers .sp-name strong{ display:block; font-size:var(--fs-title-s); font-weight:500; letter-spacing:-0.02em; }
.speakers .sp-name span{ display:block; margin-top:8px; font-size:var(--fs-caption); line-height:1.6; color:var(--gni-txt-sub); }
.speakers .sp-bio{ flex:1; min-width:0; }
.speakers .sp-bio > p{ font-size:var(--fs-body); line-height:1.75; color:#3C4043; }
.speakers .sp-bio .bio-tit{ font-weight:500; color:var(--gni-txt); }
.speakers .bio-list{ margin-top:20px; }
.speakers .bio-list:first-child{ margin-top:0; }
.speakers .bio-list > li{ position:relative; padding:6px 0 6px 16px; font-size:var(--fs-body); line-height:1.7; color:#3C4043; }
.speakers .bio-list > li::before{ content:""; position:absolute; left:0; top:17px; width:5px; height:5px; border-radius:50%; background:var(--gni-blue); }
.speakers .bio-list .sub{ display:block; font-size:var(--fs-caption); color:var(--gni-txt-sub); }

@media screen and (max-width: 1250px) {
    .speakers .speaker-item{ gap:28px; }
    .speakers .sp-photo{ flex-basis:100px; width:100px; height:100px; }
    .speakers .sp-name{ flex-basis:210px; }
} /* tablet */
@media screen and (max-width: 650px) {
    .speakers{padding: 0px 0px 60px;}
    .speakers .speaker-item{ flex-wrap:wrap; gap:20px; padding:36px 0; }
    .speakers .sp-photo{ flex-basis:60px; width:60px; height:60px; }
    .speakers .sp-name{ flex:1; }
    .speakers .sp-bio{ flex:1 1 100%; }
    .speakers .sp-bio:empty{ display:none; }
} /* mobile */