@charset "utf-8"; 
/* CSS Document */

/*─────────────────────

	◌ File Name:style.css
	◌ Description:style settings for all pages
	◌ Last Update:03/13/26

─────────────────────*/

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Thin.woff2') format('woff2');
    font-weight: 100;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-ExtraLight.woff2') format('woff2');
    font-weight: 200;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Light.woff2') format('woff2');
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Regular.woff2') format('woff2');
    font-weight: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Medium.woff2') format('woff2');
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-display: swap;
}

@font-face {
    font-family: 'Suit';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_suit@1.0/SUIT-Heavy.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}

/* ==================================
    전체 페이지 공통
================================== */
:root { --background: #010101; --foreground: #eee; --card: #040404; --primary: #50c6d8; --primary-foreground: #010101; --secondary: #0b0b0b; --muted: #090909; --muted-foreground: #717171; --border: #1b1b1b; --accent: #df3798; --violet: #765ad4; --second: #bb94c3; --font-sans: "Inter", sans-serif; --font-serif: "Cormorant Garamond", serif; }

#lumenis { width: 100%; background: var(--background); }
#lumenis.main main { max-width: 1200px; margin: 0 auto; }

/* header */
header { width: 100%; background: transparent; position: fixed; top: 0; left: 0; z-index: 999; transition: background .2s ease-in, border .2s ease-in; }
#lumenis.header-shrink header { background: var(--background); border-bottom: 1px solid #1a1a1a; }
header .pc-wrap { display: flex; justify-content: space-between; align-items: center; max-width: 1264px; padding: 1rem; margin: 0 auto; position: relative; }
header .logo { width: 5rem; }
header .logo img { width: 100%; }
header .mobile-no { display: flex; align-items: center; gap: 5.75rem; }
header .mobile-no nav { display: flex; gap: 3rem; }
header .mobile-no nav div { position: relative; }
header .mobile-no nav div p { font-size: 1rem; font-weight: 500; position: relative; }
header .mobile-no nav div p::before { content: ''; width: 100%; height: 0.625rem; background: transparent; position: absolute; bottom: -0.625rem; left: 0; }
header .mobile-no nav div p a { display: flex; align-items: center; color: var(--foreground); transition: color .2s ease; }
header .mobile-no nav div p a svg { width: 1rem; transition: color .2s ease; }
header .mobile-no nav div p a:hover, header .mobile-no nav div p a:hover svg { color: var(--primary); }
header .mobile-no nav div ul { display: none; min-width: 100%; width: max-content; min-width: 10rem; border: 1px solid #212121; border-radius: 0.5rem; margin-top: 0.625rem; position: absolute; top: 100%; overflow: hidden; }
header .mobile-no nav div ul li { font-size: 0.875rem; background: var(--background); transition: background .2s ease; }
header .mobile-no nav div ul li:hover { color: var(--foreground); background: var(--muted); }
header .mobile-no nav div ul li a { display: block; color: var(--muted-foreground); padding: 0.75rem 1.25rem; transition: color .2s ease; }
header .mobile-no nav div ul li:hover a { color: var(--foreground); }
header a.nav-webinar { position: relative; }
header a.nav-webinar::after { content: 'NEW'; color: var(--foreground); font-size: 0.75rem; background: var(--accent); border-radius: 9999px; padding: 0.125rem 0.5rem; position: absolute; top: -40%; right: -60%; z-index: -1; }
header .sign { color: var(--primary-foreground); font-size: 0.875rem; font-weight: 500; background: var(--primary); border-radius: 0.375rem; overflow: hidden; transition: background .2s ease-in; }
header .sign:hover { background: var(--second); }
header .sign a { padding: 0.75rem 1.5rem; }
header .toggle-menu { display: none; }
header .mobile { display: none; }
header .mobile a.nav-webinar::after { top: 50%; right: 0; transform: translateY(-50%); z-index: 0; }

/* footer */
footer { margin-top: 6rem; border-top: 1px solid var(--border); background-color: var(--card); }
footer .footer_inner { max-width: 80rem; margin: 0 auto; padding: 4rem 1.5rem; }
footer .footer_top { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
footer .footer_logo { display: flex; flex-direction: column; width: 5rem; line-height: 1; margin-bottom: 1rem; }
footer .footer_logo_en { font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.25em; text-transform: uppercase; color: var(--muted-foreground); }
footer .footer_logo_event { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1; font-style: italic; color: var(--foreground); }
footer .footer_desc { max-width: 13rem; font-size: 0.75rem; line-height: 1.625; color: var(--muted-foreground); }
footer .footer_title { margin-bottom: 1rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-foreground); }
footer .footer_list { list-style: none; margin: 0; padding: 0; }
footer .footer_list_item + .footer_list_item { margin-top: 0.625rem; }
footer .footer_item_title { font-size: 0.875rem; line-height: 1.5; color: var(--foreground); }
footer .footer_item_desc { margin-top: 0.125rem; font-size: 0.75rem; line-height: 1.4; color: var(--muted-foreground); }
footer a.footer_link { font-size: 0.875rem; line-height: 1.5; color: var(--muted-foreground); text-decoration: none; transition: color 0.3s ease; }
footer .footer_link:hover { color: var(--primary); }
footer .footer_contact { font-style: normal; }
footer .footer_contact_text { font-size: 0.875rem; line-height: 1.5; color: var(--muted-foreground); }
footer .footer_contact_text + .footer_contact_text { margin-top: 0.5rem; }
footer .footer_mail { display: block; margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.5; color: var(--primary); text-decoration: none; transition: opacity 0.3s ease; }
footer .footer_mail:hover { opacity: 0.8; }
footer .footer_bottom { display: flex; flex-direction: column; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
footer .copyright { font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
footer .footer_powered { display: flex; align-items: center; gap: 0.25rem; }
footer .footer_powered_label { font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
footer .footer_powered_name { margin-left: 0.25rem; font-size: 0.75rem; line-height: 1.5; letter-spacing: 0.05em; font-weight: 500; color: var(--primary); }
footer a.footer_mail { color: var(--primary); }


/* ==================================
    메인 페이지
================================== */
#lumenis.main { background: url('../img/bg_visual_left.png') no-repeat left top -8.75rem var(--background); padding-top: 7.5rem; }

/* hero-section */
#hero-section { display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: calc(100vh - 6.875rem); }
#hero-section > img { width: 100%; max-width: 1000px; margin-bottom: 5rem; }
#hero-section .countdown { display: flex; justify-content: center; }
#hero-section .countdown .countdown_inner{ display: flex; justify-content: center; align-items: center; gap: 3.75rem; }
#hero-section .countdown .countdown_inner .count-box { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
#hero-section .countdown .countdown_inner .count-num { color: var(--foreground); font-family: 'Cormorant Garamond', serif; font-size: 6rem; }
#hero-section .countdown .countdown_inner .count-txt { color: var(--muted-foreground); font-size: 1rem; font-weight: 400; letter-spacing: 0.3em; text-transform: uppercase; }
#hero-section .countdown .countdown_inner .count-dash { color: var(--primary); font-size: 3rem; font-weight: 200; }
#hero-section .agenda_info { display: flex; justify-content: center; gap: 1rem; margin: 2.5rem 0 3.75rem; }
#hero-section .agenda_info p { display: flex; align-items: center; gap: 0.25rem; color: var(--muted-foreground); font-size: 1rem; }
#hero-section .agenda_info p svg { flex: 0 0 1rem; color: var(--primary); }
#hero-section .agenda_info p br { display: none; }
#hero-section .agenda_info .agenda_date{ padding-right: 1rem; position: relative; }
#hero-section .agenda_info .agenda_date::before { content: ''; width: 1px; height: 60%; background:#212121; position: absolute; top: 50%; right: 0; transform: translateY(-50%); }

/* events-section */
#events-section .events_inner { max-width: 80rem; margin: 0 auto; }
#events-section .section_title_wrap { margin-bottom: 4rem; }
#events-section .section_title em { display: block; }
#events-section .section_label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.35em; text-transform: uppercase; color: var(--primary); }
#events-section .section_title { font-family: var(--font-serif); font-size: 2.25rem; line-height: 1.1; font-weight: 300; color: var(--foreground); }
#events-section .section_title em { font-style: italic; }
#events-section .events_list { display: grid; gap: 1.5rem; }
#events-section .event_card { position: relative; overflow: hidden; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); padding: 2rem; transition: border-color 0.3s ease; }
#events-section .event_card:hover { border-color: color-mix(in oklab, var(--primary) 40%, transparent); }
#events-section .event_bg { position: absolute; top: 0; right: 0; width: 16rem; height: 16rem; background: radial-gradient(ellipse, #00d3c959 0%, transparent 65%); filter: blur(55px); border-radius: 9999px; pointer-events: none; opacity: 0; transition: opacity 0.5s ease; }
#events-section .event_card:hover .event_bg { opacity: 1; }
#events-section .event_card_inner { position: relative; z-index: 10; }
#events-section .event_number { margin-bottom: 1.5rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted-foreground); }
#events-section .event_title { margin-bottom: 2rem; font-family: var(--font-serif); font-size: 1.875rem; line-height: 1.25; font-weight: 300; color: var(--foreground); white-space: pre-line; }
#events-section .event_info { margin-bottom: 2rem; }
#events-section .event_info_item { display: flex; gap: 0.75rem; align-items: center; font-size: 0.875rem; line-height: 1.5; color: var(--foreground); }
#events-section .event_info_item + .event_info_item { margin-top: 0.75rem; }
#events-section .event_info_item svg { width: 1rem; height: 1rem; flex-shrink: 0; color: var(--primary); }
#events-section .event_info_item:last-child { align-items: flex-start; }
#events-section .event_info_item:last-child svg { margin-top: 0.125rem; }
#events-section .event_date, #events-section .event_time { color: var(--foreground); }
#events-section .event_location_info { display: block; }
#events-section .event_place { color: var(--foreground); }
#events-section .event_venue { margin-top: 0.125rem; font-size: 0.75rem; line-height: 1.4; color: var(--muted-foreground); }
#events-section a.event_link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 500; color: var(--primary); text-decoration: none; transition: all 0.3s ease; }
#events-section .event_link:hover { gap: 0.75rem; }
#events-section .event_link svg { width: 1rem; height: 1rem; }

/* speakers-section */
#speakers-section { overflow: hidden; padding: 7rem 1.5rem; background-color: var(--card); }
#speakers-section .speakers_bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; opacity: 0.5; }
#speakers-section .speakers_bg_teal, #speakers-section .speakers_bg_pink, #speakers-section .speakers_bg_violet { position: absolute; border-radius: 9999px; }
#speakers-section .speakers_bg_teal { top: 0; left: 0; width: 20rem; height: 20rem; opacity: 0.6; }
#speakers-section .speakers_bg_pink { right: 0; bottom: 0; width: 18rem; height: 18rem; opacity: 0.6; }
#speakers-section .speakers_bg_violet { top: 50%; left: 50%; width: 24rem; height: 24rem; opacity: 0.4; transform: translate(-50%, -50%); }
#speakers-section .speakers_inner { max-width: 80rem; margin: 0 auto; }
#speakers-section .section_title_wrap { margin-bottom: 4rem; }
#speakers-section .section_title_wrap.center { text-align: center; }
#speakers-section .section_label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.35em; text-transform: uppercase; color: var(--primary); }
#speakers-section .section_title { font-family: var(--font-serif); font-size: 2.25rem; line-height: 1.1; font-weight: 300; color: var(--foreground); }
#speakers-section .section_title em { font-style: italic; }
#speakers-section .invited_speakers_list { display: flex; flex-direction: column; gap: 1.5rem; justify-content: center; margin-bottom: 4rem; }
#speakers-section .invited_speaker_card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 1rem; min-width: 14rem; padding: 2rem 2.5rem; text-align: center; background-color: var(--background); border: 1px solid var(--border); border-radius: 0.5rem; transition: border-color 0.3s ease; }
#speakers-section .invited_speaker_card:hover { border-color: color-mix(in oklab, var(--primary) 40%, transparent); }
#speakers-section .speaker_badge { position: absolute; top: -0.75rem; left: 50%; transform: translateX(-50%); display: inline-block; padding: 0.25rem 0.75rem; border-radius: 9999px; background-color: var(--primary); color: var(--primary-foreground); font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; }
#speakers-section .speaker_thumb { display: flex; align-items: center; justify-content: center; width: 7rem; height: 7rem; border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent); border-radius: 9999px; background-color: color-mix(in oklab, var(--primary) 10%, transparent); color: var(--primary); font-family: var(--font-serif); font-size: 1.5rem; font-weight: 300; flex-shrink: 0; overflow: hidden; }
#speakers-section .speaker_thumb img { width: 100%; padding-top: 0.5rem; }
#speakers-section .speaker_info { display: block; }
#speakers-section .speaker_name { font-family: var(--font-serif); font-size: 1.125rem; line-height: 1.4; color: var(--foreground); }
#speakers-section .speaker_topic { display: flex; justify-content: center; gap: 0.5rem; margin-top: 0.25rem; font-size: 0.75rem; line-height: 1.4; letter-spacing: 0.05em; color: var(--primary); }
#speakers-section .speaker_topic img { height: 0.75rem; }
#speakers-section .faculty_divider { display: flex; align-items: center; gap: 1rem; margin-bottom: 3rem; }
#speakers-section .faculty_line { flex: 1; height: 1px; background-color: var(--border); }
#speakers-section .faculty_label { font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted-foreground); }
#speakers-section .faculty_list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
#speakers-section .faculty_item { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; text-align: center; }
#speakers-section .faculty_thumb { display: flex; align-items: center; justify-content: center; width: 4rem; height: 4rem; border: 1px solid var(--border); border-radius: 9999px; background-color: var(--muted); color: var(--muted-foreground); font-family: var(--font-serif); font-size: 1rem; font-weight: 300; flex-shrink: 0; }
#speakers-section .faculty_name { font-size: 0.875rem; line-height: 1.3; color: var(--foreground); transition: color 0.3s ease; }
#speakers-section .faculty_item:hover .faculty_name { color: var(--primary); }
#speakers-section .faculty_affiliation { margin-top: 0.25rem; font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
#speakers-section .speakers_btn_wrap { display: flex; justify-content: center; margin-top: 3.5rem; }
#speakers-section .line_btn { display: inline-block; padding: 0.75rem 2rem; border: 1px solid color-mix(in oklab, var(--primary) 50%, transparent); border-radius: 0.5rem; color: var(--primary); font-size: 0.875rem; line-height: 1; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: background-color 0.3s ease; }
#speakers-section .line_btn:hover { background-color: color-mix(in oklab, var(--primary) 10%, transparent); }

/* technology-section */
#technology-section { padding: 7rem 1.5rem; background-color: var(--background); }
#technology-section .technology_inner { max-width: 80rem; margin: 0 auto; }
#technology-section .section_title_wrap { margin-bottom: 4rem; }
#technology-section .section_label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.35em; text-transform: uppercase; color: var(--primary); }
#technology-section .section_title { font-family: var(--font-serif); font-size: 2.25rem; line-height: 1.1; font-weight: 300; color: var(--foreground); }
#technology-section .section_title em { font-style: italic; }
#technology-section .technology_list { display: grid; gap: 1px; background-color: var(--border); }
#technology-section .technology_card { padding: 2rem; background-color: var(--card); transition: background-color 0.3s ease; }
#technology-section .technology_card:hover { background-color: var(--secondary); }
#technology-section .technology_category { margin-bottom: 1rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; letter-spacing: 0.25em; text-transform: uppercase; color: var(--primary); }
#technology-section .technology_name { margin-bottom: 1rem; font-family: var(--font-serif); font-size: 1.5rem; line-height: 1.25; color: var(--foreground); }
#technology-section .technology_name img { height: 2rem; }
#technology-section .technology_desc { margin-bottom: 1.5rem; font-size: 0.875rem; line-height: 1.625; color: var(--muted-foreground); }
#technology-section a.technology_link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; line-height: 1.5; color: var(--primary); text-decoration: none; transition: all 0.3s ease; }
#technology-section .technology_link:hover { gap: 0.75rem; }
#technology-section .technology_link svg { width: 1rem; height: 1rem; }

/* register-banner-section */
#register-banner-section { overflow: hidden; padding: 7rem 1.5rem; background-color: var(--card); }
#register-banner-section .register_banner_bg_teal, #register-banner-section .register_banner_bg_pink { position: absolute; top: 50%; width: 25rem; height: 25rem; border-radius: 9999px; transform: translateY(-50%); pointer-events: none; }
#register-banner-section .register_banner_bg_teal { left: -5rem; }
#register-banner-section .register_banner_bg_pink { right: -5rem; }
#register-banner-section .register_banner_inner { position: relative; z-index: 10; max-width: 48rem; margin: 0 auto; text-align: center; }
#register-banner-section .section_label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.35em; text-transform: uppercase; color: var(--primary); }
#register-banner-section .register_banner_title { margin-bottom: 1.5rem; font-family: var(--font-serif); font-size: 2.25rem; line-height: 1.05; font-weight: 300; color: var(--foreground); }
#register-banner-section .register_banner_title em { font-style: italic; }
#register-banner-section .register_banner_desc { max-width: 36rem; margin: 0 auto 2.5rem; font-size: 1rem; line-height: 1.625; color: var(--muted-foreground); }
#register-banner-section .register_banner_btns { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; }
#register-banner-section .primary_btn { display: inline-block; padding: 1rem 2.5rem; border-radius: 0.5rem; background-color: var(--primary); color: var(--primary-foreground); font-size: 0.875rem; line-height: 1; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; text-decoration: none; transition: opacity 0.3s ease; }
#register-banner-section .primary_btn:hover { opacity: 0.9; }
#register-banner-section .text_link { color: var(--muted-foreground); font-size: 0.875rem; line-height: 1.5; letter-spacing: 0.025em; text-decoration: underline; text-underline-offset: 4px; transition: color 0.3s ease; }
#register-banner-section .text_link:hover { color: var(--foreground); }

@media (min-width: 640px) {
    #speakers-section .invited_speakers_list { flex-direction: row; }
    #register-banner-section .register_banner_btns { flex-direction: row; }
}

@media (min-width: 768px) {
    #events-section .section_title, #speakers-section .section_title, #technology-section .section_title { font-size: 3.75rem; }
    #events-section .events_list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #events-section .event_title { font-size: 2.25rem; }
    #speakers-section .faculty_list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    #technology-section .technology_list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    footer .footer_top { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    footer .footer_bottom { flex-direction: row; }
}

@media (min-width: 1024px) {
    #events-section .event_card { padding: 2.5rem; }
    #technology-section .technology_card { padding: 2.5rem; }
    footer .footer_inner { padding-left: 2.5rem; padding-right: 2.5rem; }
}

@media (min-width: 1025px) {
  .mobile { display: none !important; }
}

@media screen and (max-width: 1280px) {
    #lumenis.main main { padding: 0 1.5rem; }
    header .mobile-no { gap: 3rem; }
    header .mobile-no nav { gap: 2rem; }
}

@media screen and (max-width: 1024px) {
    #lumenis.main { background-size: 100%; padding-top: 3rem; }
    #lumenis.main main { padding: 3.625rem 1.5rem 0; }
    header.mobile-active { background: var(--background); }
    header .pc-wrap { width: 100%; padding: 1rem 1.5rem; }
    header .mobile-no { display: none; }
    header .toggle-menu { display: block; }
    header .toggle-menu svg { color: var(--foreground); }
    header .mobile { width: 100%; background: var(--background); padding: 0 1.5rem 1.5rem; }
    header .mobile nav { display: flex; flex-direction: column; gap: 1.5rem; border-top: 1px solid var(--border); padding: 1.5rem 0; }
    header .mobile nav div p { color: var(--muted-foreground); font-size: 1rem; font-weight: 500; }
    header .mobile nav div p a { display: flex; justify-content: space-between; align-items: center; transition: color .2s ease-in; }
    header .mobile nav div p:hover a { color: var(--foreground); }
    header .mobile nav div p svg { width: 1rem; }
    header .mobile nav div p a.rotate-180 { color: var(--foreground); }
    header .mobile nav div p a.rotate-180 svg { transform: rotate(180deg); }
    header .mobile nav div ul { display: none; padding: 0.75rem 0 0.75rem 3rem; position: relative; }
    header .mobile nav div ul::before { content: ''; width: 1px; height: 80%; background: var(--border); position: absolute; top: 10%; left: 1.5rem; }
    header .mobile nav div ul li { font-size: 1rem; padding-bottom: 0.5rem; margin-bottom: 0.75rem; }
    header .mobile nav div ul li:last-child { margin-bottom: 0; }
    header .mobile nav div ul li a { color: var(--muted-foreground); transition: color .2s ease-in; }
    header .mobile nav div ul li a:hover { color: var(--primary); }
    header .mobile .sign { color: var(--primary-foreground); font-weight: 500; text-align: center; background: var(--primary); border-radius: 0.375rem; overflow: hidden; transition: background .2s ease-in; }
    header .mobile .sign:hover { background: var(--second); }
    header .mobile .sign a { display: block; padding: 0.75rem 0; }
    #hero-section > img { width: 80%; }
    #hero-section .countdown .countdown_inner { gap: 3.25rem; }
    #hero-section .agenda_info { flex-direction: column; align-items: center; }
    #hero-section .agenda_info .agenda_date::before { display: none; }
    #hero-section .agenda_info p br { display: block; }
}

@media screen and (max-width: 768px) {
    #lumenis.main main { padding: 0 0.75rem; }
    #lumenis.main main #hero-section > img { margin-bottom: 2.5rem; }
    #lumenis.main main #hero-section .countdown .countdown_inner { gap: 1.5rem; }
    #lumenis.main main #hero-section .countdown .countdown_inner .count-num { font-size: 2.25rem; }
    #lumenis.main main #hero-section .countdown .countdown_inner .count-txt { font-size: 0.75rem; }
    #lumenis.main main #hero-section .agenda_info { flex-direction: column; align-items: center; gap: 0.5rem; margin: 2rem 0 2.5rem; }
    #lumenis.main main #hero-section .agenda_info .agenda_date { padding-right: 0; }
    #lumenis.main main #hero-section .agenda_info .agenda_date::before { display: none; }
    #lumenis.main main .link { font-size: 1rem; }
    #lumenis.main main .link a { padding: 1rem 1.5rem; }
    #lumenis.main main .link span { background-size: 0.5rem; }
    #lumenis footer .footer-inner { padding: 2.5rem 0.75rem 0.75rem; }
    #lumenis.main main section .agenda_name { font-size: 1.5rem; }
}

@media screen and (max-width: 640px) {
    #lumenis.main main #hero-section .countdown .countdown_inner { gap: 0.5rem; }
}





/* ==================================
    서브 페이지 공통
================================== */

#registration-page { position: relative; }
/* sub-hero */
#registration-page .sub-hero { position: relative; overflow: hidden; background-color: var(--card); border-bottom: 1px solid var(--border); }
#registration-page .sub-hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
#registration-page .sub-hero-bg-teal, #registration-page .sub-hero-bg-pink { position: absolute; top: 50%; border-radius: 9999px; filter: blur(55px); transform: translateY(-50%); }
#registration-page .sub-hero-bg-teal { left: -5rem; width: 18rem; height: 18rem; background: radial-gradient(lab(76.09% -47.6747 -8.49392 / .35) 0%, #0000 65%); }
#registration-page .sub-hero-bg-pink { right: -5rem; width: 16rem; height: 16rem; background: radial-gradient(lab(52.9408% 69.4836 -13.5499 / .28) 0%, #0000 65%); }
#registration-page .sub-hero-inner { position: relative; z-index: 10; max-width: 80rem; margin: 0 auto; padding: 8rem 1.5rem 4rem; }
#registration-page .sub-hero-label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.35em; text-transform: uppercase; color: var(--primary); }
#registration-page .sub-hero-title { font-family: var(--font-serif); font-size: 3rem; line-height: 1.25; font-weight: 300; color: var(--foreground); }
#registration-page .sub-hero-desc { max-width: 42rem; margin-top: 0.75rem; font-size: 1rem; line-height: 1.625; color: var(--muted-foreground); }
/* sub-content */
#registration-page .sub-content { max-width: 80rem; margin: 0 auto; padding: 4rem 1.5rem; }





/* ==================================
    서브 페이지
================================== */

/* common section */
#registration-page .registration-guide-section, #registration-page .registration-fee-section, #registration-page .registration-payment-section, #registration-page .registration-form-section { margin-bottom: 5rem; }
#registration-page .section-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
#registration-page .section-number { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 2rem; height: 2rem; border: 1px solid var(--primary); border-radius: 9999px; color: var(--primary); font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; }
#registration-page .section-title { font-family: var(--font-serif); font-size: 1.5rem; line-height: 1.3; color: var(--foreground); }
/* guide */
#registration-page .guide-list { display: flex; gap: 1.5rem; }
#registration-page .guide-card { padding: 1.5rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); }
#registration-page .guide-card svg { width: 1.25rem; height: 1.25rem; margin-bottom: 1rem; color: var(--primary); }
#registration-page .guide-card-title { margin-bottom: 0.5rem; font-family: var(--font-serif); font-size: 1.125rem; line-height: 1.4; color: var(--foreground); }
#registration-page .guide-card-desc { font-size: 0.875rem; line-height: 1.625; color: var(--muted-foreground); }
/* fee */
#registration-page .payment-info table { width: 100%; }
#registration-page .payment-info table thead { border-top: 1px solid var(--primary); border-bottom: 1px solid var(--border); }
#registration-page .payment-info table th { color: var(--primary); font-weight: 600; padding: 0.75rem; }
#registration-page .payment-info table td { color: var(--foreground); text-align: center; border-bottom: 1px solid var(--border); padding: 0.75rem; }
/* payment */
#registration-page .payment-card { overflow: hidden; border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent); border-radius: 0.5rem; background-color: var(--card); }
#registration-page .payment-card-head { display: flex; align-items: center; gap: 0.75rem; padding: 1.25rem 2rem; border-bottom: 1px solid color-mix(in oklab, var(--primary) 20%, transparent); background-color: color-mix(in oklab, var(--primary) 10%, transparent); }
#registration-page .payment-card-head svg { width: 1.25rem; height: 1.25rem; color: var(--primary); }
#registration-page .payment-card-title { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.4; color: var(--foreground); }
#registration-page .payment-card-body { padding: 2rem; }
#registration-page .payment-grid { display: grid; gap: 2rem; }
#registration-page .payment-info { display: block; }
#registration-page .payment-info-item { display: flex; align-items: center; gap: 1rem; }
#registration-page .payment-info-item + .payment-info-item { margin-top: 1.25rem; }
#registration-page .payment-info-label { flex-shrink: 0; width: 9rem; padding-top: 0.125rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-foreground); }
#registration-page .payment-info-value { font-size: 1rem; line-height: 1.5; font-weight: 500; color: var(--foreground); }
#registration-page .payment-note-box { padding: 1.5rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--secondary); }
#registration-page .payment-note-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
#registration-page .payment-note-head svg { width: 1rem; height: 1rem; flex-shrink: 0; color: var(--primary); }
#registration-page .payment-note-title { font-family: var(--font-sans); font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted-foreground); }
#registration-page .payment-note-list { margin: 0; padding: 0; list-style: none; }
#registration-page .payment-note-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; line-height: 1.625; color: var(--muted-foreground); }
#registration-page .payment-note-item + .payment-note-item { margin-top: 0.75rem; }
#registration-page .payment-note-mark { color: var(--primary); }
#registration-page .payment-note-text strong { color: var(--foreground); }
/* form */
#registration-page .registration-form { max-width: 42rem; }
#registration-page .form-list { display: block; }
#registration-page .form-item + .form-item { margin-top: 1.5rem; }
#registration-page .form-label { display: block; margin-bottom: 0.5rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-foreground); }
#registration-page .required { color: var(--primary); }
#registration-page .form-select-wrap,
#registration-page .form-input-wrap { position: relative; }
#registration-page .form-select,
#registration-page .form-input { width: 100%; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); padding: 0.75rem 1rem; font-size: 0.875rem; line-height: 1.5; color: var(--foreground); transition: border-color 0.3s ease; }
#registration-page .form-select { appearance: none; padding-right: 2.5rem; }
#registration-page .form-input.with-icon { padding-left: 2.5rem; padding-right: 1rem; }
#registration-page .form-select:focus,
#registration-page .form-input:focus { outline: none; border-color: var(--primary); }
#registration-page .form-select-wrap svg { position: absolute; top: 50%; right: 0.75rem; width: 1rem; height: 1rem; color: var(--muted-foreground); pointer-events: none; transform: translateY(-50%); }
#registration-page .form-input-wrap svg { position: absolute; top: 50%; left: 0.75rem; width: 1rem; height: 1rem; color: var(--muted-foreground); pointer-events: none; transform: translateY(-50%); }
#registration-page .form-input::placeholder { color: color-mix(in oklab, var(--muted-foreground) 50%, transparent); }
#registration-page .submit-btn { width: 100%; margin-top: 2rem; padding: 1rem; border: 0; border-radius: 0.5rem; background-color: var(--primary); color: var(--primary-foreground); font-family: var(--font-sans); font-size: 0.875rem; line-height: 1; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; transition: opacity 0.3s ease; cursor: pointer; }
#registration-page .submit-btn:hover { opacity: 0.9; }


#program-schedule { position: relative; }
#program-schedule .schedule-card { margin-bottom: 1.5rem; overflow: hidden; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); }
/* head */
#program-schedule .schedule-head { position: relative; overflow: hidden; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); background-color: color-mix(in oklab, var(--primary) 5%, transparent); }
#program-schedule .schedule-head-bg { position: absolute; top: 50%; right: -2.5rem; width: 10rem; height: 10rem; border-radius: 9999px; transform: translateY(-50%); pointer-events: none; }
#program-schedule .schedule-label { margin-bottom: 0.25rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.3em; text-transform: uppercase; color: var(--primary); }
#program-schedule .schedule-title { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.4; color: var(--foreground); }
#program-schedule .schedule-meta { margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.5; color: var(--muted-foreground); }
/* body */
#program-schedule .schedule-body { padding: 1rem 1.5rem; }
/* common row */
#program-schedule .schedule-row { display: grid; grid-template-columns: 8.75rem 1fr; gap: 1.5rem; }
#program-schedule .schedule-time { padding-top: 0.125rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; color: var(--muted-foreground); }
#program-schedule .schedule-content { display: block; }
/* default info row */
#program-schedule .info-row { padding: 0.75rem 0; border-bottom: 1px solid color-mix(in oklab, var(--border) 50%, transparent); }
#program-schedule .schedule-text { font-size: 0.875rem; line-height: 1.5; color: color-mix(in oklab, var(--foreground) 70%, transparent); }
#program-schedule .italic-text { font-style: italic; color: var(--muted-foreground); }
/* session row */
#program-schedule .session-row { padding: 0.75rem 0.75rem; border-bottom: 1px solid var(--border); border-left: 2px solid transparent; border-radius: 0.5rem; }
#program-schedule .session-row-teal { border-left-color: var(--primary); background-color: color-mix(in oklab, var(--primary) 15%, transparent); }
#program-schedule .session-row-accent { border-left-color: var(--accent); background-color: color-mix(in oklab, var(--accent) 15%, transparent); }
#program-schedule .session-row-violet { border-left-color: var(--violet); background-color: color-mix(in oklab, var(--violet) 15%, transparent); }
#program-schedule .session-time { font-family: var(--font-sans); }
#program-schedule .session-row-teal .session-time { color: var(--primary); }
#program-schedule .accent-text { color: var(--accent); }
#program-schedule .violet-text { color: var(--violet); }
#program-schedule .session-title { font-size: 0.875rem; line-height: 1.5; font-weight: 600; }
#program-schedule .session-title-teal { color: var(--primary); }
#program-schedule .session-title-accent { color: var(--accent); }
#program-schedule .session-title-violet { color: var(--violet); }
#program-schedule .session-chair { margin-top: 0.125rem; font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
/* lecture row */
#program-schedule .lecture-row { margin-left: -0.75rem; margin-right: -0.75rem; padding: 1rem 0.75rem; border-bottom: 1px solid color-mix(in oklab, var(--border) 50%, transparent); border-radius: 0.5rem; transition: background-color 0.3s ease; }
#program-schedule .lecture-row:hover { background-color: color-mix(in oklab, var(--secondary) 40%, transparent); }
#program-schedule .lecture-title { font-size: 0.875rem; line-height: 1.375; font-weight: 500; color: var(--foreground); transition: color 0.3s ease; }
#program-schedule .lecture-row:hover .hover-teal { color: var(--primary); }
#program-schedule .lecture-row:hover .hover-accent { color: var(--accent); }
#program-schedule .lecture-row:hover .hover-violet { color: var(--violet); }
#program-schedule .lecture-speaker { margin-top: 0.25rem; font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
#program-schedule .lecture-affiliation { color: color-mix(in oklab, var(--muted-foreground) 60%, transparent); }
/* panel row */
#program-schedule .panel-title { font-size: 0.875rem; line-height: 1.5; font-weight: 500; font-style: italic; }
#program-schedule .panel-title-teal { color: var(--primary); }
#program-schedule .panel-title-accent { color: var(--accent); }
#program-schedule .panel-title-violet { color: var(--violet); }
#program-schedule .panel-meta { margin-top: 0.125rem; font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }



.sub-content #technology-section { padding: 0; }


#support-page { position: relative; }
#support-page .support-inner { max-width: 80rem; margin: 0 auto; }
/* common heading */
#support-page .section-heading { margin-bottom: 2.5rem; }
#support-page .section-label { margin-bottom: 0.5rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.3em; text-transform: uppercase; color: var(--primary); }
#support-page .section-title { font-family: var(--font-serif); font-size: 1.875rem; line-height: 1.25; font-weight: 300; color: var(--foreground); }
#support-page .section-title em { font-style: italic; }
/* faq-section */
#support-page .faq-section { margin-bottom: 6rem; }
#support-page .faq-list-wrap { max-width: 48rem; }
#support-page .faq-item { border-bottom: 1px solid var(--border); }
#support-page .faq-question { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; width: 100%; padding: 1.25rem 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
#support-page .faq-question-text { font-size: 0.875rem; line-height: 1.375; color: var(--foreground); transition: color 0.3s ease; }
#support-page .faq-question:hover .faq-question-text { color: var(--primary); }
#support-page .faq-question svg { width: 1.25rem; height: 1.25rem; margin-top: 0.125rem; flex-shrink: 0; color: var(--muted-foreground); transition: transform 0.2s ease, color 0.25s ease; }
#support-page .faq-answer { color: var(--muted-foreground); padding-right: 2rem; }
#support-page .faq-question[aria-expanded="true"] svg { transform: rotate(180deg); color: var(--primary); }
#support-page .faq-answer { max-height: 0; overflow: hidden; opacity: 0; padding-right: 2rem; font-size: 0.875rem; line-height: 1.7; color: var(--muted-foreground); transition: opacity 0.25s ease, padding 0.25s ease; }
#support-page .faq-question[aria-expanded="true"] + .faq-answer { max-height: 20rem; opacity: 1; padding-bottom: 1.25rem; }
#support-page .faq-answer strong { color: var(--foreground); }


/* contact-section */
#support-page .contact-section { display: grid; gap: 3rem; }
#support-page .contact-form-area,
#support-page .contact-info-area { display: block; }
/* form */
#support-page .contact-form { display: block; }
#support-page .form-item + .form-item { margin-top: 1.25rem; }
#support-page .form-label { display: block; margin-bottom: 0.5rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-foreground); }
#support-page .required { color: var(--primary); }
#support-page .form-input,
#support-page .form-textarea { width: 100%; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); padding: 0.75rem 1rem; font-size: 0.875rem; line-height: 1.5; color: var(--foreground); transition: border-color 0.3s ease; }
#support-page .form-input:focus,
#support-page .form-textarea:focus { outline: none; border-color: var(--primary); }
#support-page .form-input::placeholder,
#support-page .form-textarea::placeholder { color: color-mix(in oklab, var(--muted-foreground) 50%, transparent); }
#support-page .form-textarea { resize: none; font-family: var(--font-sans); }
#support-page .contact-submit-btn { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.25rem; padding: 0.75rem 2rem; border: 0; border-radius: 0.5rem; background-color: var(--primary); color: var(--primary-foreground); font-family: var(--font-sans); font-size: 0.875rem; line-height: 1; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; transition: opacity 0.3s ease; cursor: pointer; }
#support-page .contact-submit-btn:hover { opacity: 0.9; }
#support-page .contact-submit-btn svg { width: 1rem; height: 1rem; }
/* direct contact */
#support-page .contact-info-list { margin-bottom: 2.5rem; }
#support-page .contact-info-card { display: flex; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); }
#support-page .contact-info-card + .contact-info-card { margin-top: 1rem; }
#support-page .contact-info-icon { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 2.25rem; height: 2.25rem; border: 1px solid color-mix(in oklab, var(--primary) 20%, transparent); border-radius: 9999px; background-color: color-mix(in oklab, var(--primary) 10%, transparent); }
#support-page .contact-info-icon svg { width: 1rem; height: 1rem; color: var(--primary); }
#support-page .contact-info-label { font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; color: var(--muted-foreground); }
#support-page .contact-info-value { font-size: 0.875rem; line-height: 1.5; color: var(--foreground); }
/* office hours */
#support-page .office-hours-card { padding: 1.5rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); }
#support-page .office-hours-label { margin-bottom: 0.75rem; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-foreground); }
#support-page .office-day { margin-bottom: 0.25rem; font-size: 0.875rem; line-height: 1.5; color: color-mix(in oklab, var(--foreground) 80%, transparent); }
#support-page .office-time { font-size: 0.875rem; line-height: 1.5; color: var(--muted-foreground); }
#support-page .office-divider { height: 1px; margin: 1rem 0; background-color: var(--border); }
#support-page .office-note { font-size: 0.75rem; line-height: 1.625; color: var(--muted-foreground); }



#webinar-page { position: relative; }
#webinar-page .webinar-inner { max-width: 80rem; margin: 0 auto; }
#webinar-page .webinar-year { display: inline-block; margin-bottom: 1rem; padding: 0.75rem 1.25rem; border: 1px solid var(--accent); border-radius: 9999px; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; letter-spacing: 0.025em; color: var(--accent); background-color: color-mix(in oklab, var(--accent) 15%, transparent); margin-top: 2rem; }
#webinar-page .webinar-year:nth-of-type(1) { margin-top: 0; }
/* summary */
/*#webinar-page .webinar-summary { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 4rem; }
#webinar-page .summary-card { display: flex; align-items: center; gap: 1rem; padding: 1.25rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); }
#webinar-page .summary-icon { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 2.5rem; height: 2.5rem; border: 1px solid color-mix(in oklab, var(--primary) 20%, transparent); border-radius: 9999px; background-color: color-mix(in oklab, var(--primary) 10%, transparent); }
#webinar-page .summary-icon svg { width: 1rem; height: 1rem; color: var(--primary); }
#webinar-page .summary-label { font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; color: var(--muted-foreground); }
#webinar-page .summary-value { font-size: 0.875rem; line-height: 1.5; font-weight: 500; color: var(--foreground); }*/
/* webinar list */
#webinar-page .webinar-list { display: block; }
#webinar-page .webinar-card + .webinar-card { margin-top: 1rem; }
#webinar-page .webinar-card { display: flex; overflow: hidden; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--card); transition: border-color 0.3s ease; }
#webinar-page .webinar-card:hover { border-color: color-mix(in oklab, var(--primary) 30%, transparent); }
#webinar-page .webinar-card .webinar-thumb { display: flex; flex: 0 0 18rem; justify-content: center; align-items: center; border-radius: 0.5rem; padding: 1rem; }
#webinar-page .webinar-card .webinar-thumb img { display: block; width: 100%; border-radius: 0.5rem; }
#webinar-page .webinar-card-inner { display: grid; flex: 1; gap: 1.5rem; align-items: flex-start; padding: 1.5rem; }
#webinar-page .webinar-content { display: block; }
#webinar-page .webinar-badge { display: inline-block; margin-bottom: 1rem; padding: 0.25rem 0.75rem; border: 1px solid var(--border); border-radius: 9999px; font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.2; letter-spacing: 0.025em; color: var(--foreground); background-color: var(--secondary); }
#webinar-page .badge-teal { color: var(--primary); border-color: color-mix(in oklab, var(--primary) 40%, transparent); background-color: color-mix(in oklab, var(--primary) 10%, transparent); }
#webinar-page .badge-accent { color: var(--accent); border-color: color-mix(in oklab, var(--accent) 40%, transparent); background-color: color-mix(in oklab, var(--accent) 10%, transparent); }
#webinar-page .badge-violet { color: var(--violet); border-color: color-mix(in oklab, var(--violet) 40%, transparent); background-color: color-mix(in oklab, var(--violet) 10%, transparent); }
#webinar-page .badge-neutral { color: var(--foreground); border-color: var(--border); background-color: var(--secondary); }
#webinar-page .webinar-title { margin-bottom: 0.75rem; font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.25; color: var(--foreground); transition: color 0.3s ease; }
#webinar-page .webinar-card:hover .webinar-title { color: var(--primary); }
#webinar-page .webinar-desc { max-width: 42rem; margin-bottom: 1.25rem; font-size: 0.875rem; line-height: 1.625; color: var(--muted-foreground); }
#webinar-page dl.webinar-desc:nth-of-type(2) { margin-top: 1.5rem; }
#webinar-page dl.webinar-desc dt { color: var(--foreground); font-weight: 600; }
#webinar-page .webinar-meta { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
#webinar-page .meta-item { display: inline-flex; align-items: center; gap: 0.375rem; }
#webinar-page .meta-item svg { width: 0.875rem; height: 0.875rem; color: var(--primary); }
#webinar-page .webinar-host { font-weight: 500; color: color-mix(in oklab, var(--foreground) 80%, transparent); margin-top: 1rem; }
#webinar-page .meta-welcome, #webinar-page .meta-moderator { padding-right: 0.5rem; margin-right: 0.5rem; position: relative; }
#webinar-page .meta-welcome::before, #webinar-page .meta-moderator::before { content: ''; width: 0.125rem; height: 0.125rem; background: var(--muted-foreground); border-radius: 50%; position: absolute; top: 50%; right: -0.25rem; transform: translateY(-50%); }
/* action */
#webinar-page .webinar-action { display: flex; align-items: center; gap: 0.75rem; }
#webinar-page .webinar-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.625rem 1.25rem; border: 0; border-radius: 0.5rem; background-color: var(--primary); color: var(--primary-foreground); font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; cursor: pointer; transition: opacity 0.3s ease; }
#webinar-page .webinar-btn:hover { opacity: 0.9; }
#webinar-page .webinar-btn svg { width: 0.75rem; height: 0.75rem; fill: currentColor; }
#webinar-page .webinar-price { font-size: 0.75rem; line-height: 1.5; color: var(--muted-foreground); }
#webinar-page .webinar-vod { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.625rem 1.25rem; border: 0; border-radius: 0.5rem; background-color: var(--second); color: var(--primary-foreground); font-family: var(--font-sans); font-size: 0.75rem; line-height: 1; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; cursor: pointer; transition: opacity 0.3s ease; }
#webinar-page .webinar-vod:hover { opacity: 0.9; }
#webinar-page .webinar-vod svg { width: 0.75rem; height: 0.75rem; }
/* note */
#webinar-page .webinar-note { margin-top: 3rem; padding: 1.5rem; border: 1px solid var(--border); border-radius: 0.5rem; background-color: var(--secondary); }
#webinar-page .webinar-note-text { font-size: 0.875rem; line-height: 1.625; color: var(--muted-foreground); }
#webinar-page .webinar-note-text strong { color: var(--foreground); }


@media (min-width: 768px) {
    #support-page .section-title { font-size: 2.25rem; }
    #support-page .faq-question-text { font-size: 1rem; }
    #support-page .contact-section { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    /*#webinar-page .webinar-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }*/
    #webinar-page .webinar-card-inner { grid-template-columns: minmax(0, 1fr) auto; }
    #webinar-page .webinar-title { font-size: 1.5rem; }
    #webinar-page .webinar-action { flex-direction: column; align-items: flex-end; }
}

@media (min-width: 1024px) {
    #webinar-page .webinar-card-inner { padding: 2rem; }
}

@media screen and (max-width: 1024px) {
    #webinar-page .webinar-card .webinar-thumb { flex: 0 0 14rem; }
}

@media screen and (max-width: 768px) {
    #registration-page .guide-list { flex-direction: column; }
    #webinar-page .webinar-card { flex-direction: column; }
}