@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

body.letters-shell {
    margin: 0;
    background: #f5f1ea;
    color: #171717;
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

body.letters-shell *,
body.letters-shell *::before,
body.letters-shell *::after {
    box-sizing: border-box;
}

body.letters-shell a {
    color: inherit;
}

body.letters-shell #hd_login_msg,
body.letters-shell #aside,
body.letters-shell #tnb,
body.letters-shell #gnb,
body.letters-shell .hd_sch_wr,
body.letters-shell .hd_login,
body.letters-shell #hd_menu,
body.letters-shell #side_menu,
body.letters-shell .hd_div,
body.letters-shell #user_btn,
body.letters-shell #gnb_open,
body.letters-shell #btn_hdcate,
body.letters-shell #btn_hdsch,
body.letters-shell #btn_hduser,
body.letters-shell #btn_hdcart,
body.letters-shell #hd_sch,
body.letters-shell #text_size,
body.letters-shell .poll_wrap,
body.letters-shell .visit_wrap,
body.letters-shell .latest_top_wr,
body.letters-shell .latest_wr {
    display: none !important;
}

body.letters-shell #hd,
body.letters-shell #wrapper,
body.letters-shell #ft,
body.letters-shell #container_wr,
body.letters-shell #container {
    min-width: 0;
    width: auto;
}

body.letters-shell #hd {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(245, 241, 234, 0.88);
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
    backdrop-filter: blur(18px);
}

body.letters-shell .ls-site-header__inner,
body.letters-shell .ls-page__inner,
body.letters-shell .ls-site-footer__inner {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

body.letters-shell .ls-site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

body.letters-shell .ls-site-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -0.04em;
}

body.letters-shell .ls-site-brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    background: #111111;
    color: #f5f1ea;
    font-size: 13px;
}

body.letters-shell .ls-site-brand__text {
    font-size: 28px;
    line-height: 1;
}

body.letters-shell .ls-site-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex: 1;
}

body.letters-shell .ls-site-nav__link,
body.letters-shell .ls-site-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    color: rgba(17, 17, 17, 0.74);
    font-size: 14px;
    font-weight: 600;
    transition: background-color 0.2s ease, color 0.2s ease;
}

body.letters-shell .ls-site-nav__link:hover,
body.letters-shell .ls-site-action:hover {
    background: rgba(17, 17, 17, 0.05);
    color: #111111;
}

body.letters-shell .ls-site-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

body.letters-shell .ls-site-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 999px;
    background: #111111;
    color: #f9f7f2;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

body.letters-shell .ls-page {
    padding: 40px 0 72px;
}

body.letters-shell #container_wr {
    margin: 0 auto;
}

body.letters-shell #container {
    float: none;
    width: 100%;
    min-height: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    font-size: 16px;
}

body.letters-shell #container_title {
    display: none;
}

body.letters-shell .ls-page-head {
    margin-bottom: 28px;
    padding: 28px 30px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255, 252, 249, 0.96), rgba(244, 238, 228, 0.94));
    box-shadow: 0 18px 40px rgba(17, 17, 17, 0.06);
}

body.letters-shell .ls-page-head__eyebrow {
    margin-bottom: 10px;
    color: #8c6849;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

body.letters-shell .ls-page-head__title {
    margin: 0;
    color: #111111;
    font-size: clamp(30px, 3vw, 44px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.05em;
}

body.letters-shell .ls-page-head__desc {
    margin-top: 10px;
    color: rgba(17, 17, 17, 0.62);
    font-size: 16px;
    line-height: 1.7;
}

body.letters-shell .ls-page__content {
    padding: 34px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 26px 60px rgba(17, 17, 17, 0.08);
}

body.letters-shell .ls-page__content > *:first-child {
    margin-top: 0 !important;
}

body.letters-shell .ls-site-footer {
    border-top: 1px solid rgba(17, 17, 17, 0.08);
    background: #111111;
    color: rgba(255, 255, 255, 0.78);
}

body.letters-shell .ls-site-footer__inner {
    display: grid;
    gap: 20px;
    padding: 32px 0 38px;
}

body.letters-shell .ls-site-footer__brand strong {
    display: block;
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 22px;
    letter-spacing: -0.03em;
}

body.letters-shell .ls-site-footer__brand p {
    max-width: 720px;
    color: rgba(255, 255, 255, 0.62);
    line-height: 1.7;
}

body.letters-shell .ls-site-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

body.letters-shell .ls-site-footer__links a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
}

body.letters-shell .ls-site-footer__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    color: rgba(255, 255, 255, 0.66);
    font-size: 14px;
    line-height: 1.7;
}

body.letters-shell .ls-site-footer__meta b {
    color: #ffffff;
}

body.letters-shell #top_btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 999px;
    background: #111111;
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(17, 17, 17, 0.22);
}

@media (max-width: 960px) {
    body.letters-shell .ls-site-header__inner {
        flex-wrap: wrap;
        padding: 16px 0;
    }

    body.letters-shell .ls-site-nav {
        order: 3;
        width: 100%;
        justify-content: flex-start;
    }

    body.letters-shell .ls-site-actions {
        margin-left: auto;
    }
}

@media (max-width: 768px) {
    body.letters-shell .ls-site-header__inner,
    body.letters-shell .ls-page__inner,
    body.letters-shell .ls-site-footer__inner {
        width: min(100%, calc(100% - 28px));
    }

    body.letters-shell .ls-site-brand__mark {
        width: 34px;
        height: 34px;
        font-size: 12px;
    }

    body.letters-shell .ls-site-brand__text {
        font-size: 22px;
    }

    body.letters-shell .ls-site-header__inner {
        gap: 12px;
    }

    body.letters-shell .ls-site-nav {
        display: none;
    }

    body.letters-shell .ls-site-actions {
        margin-left: auto;
        gap: 8px;
    }

    body.letters-shell .ls-site-actions .ls-site-action:not(:first-child) {
        display: none;
    }

    body.letters-shell .ls-site-action,
    body.letters-shell .ls-site-cta {
        min-height: 38px;
        padding: 0 12px;
        font-size: 13px;
    }

    body.letters-shell .ls-site-action {
        background: rgba(17, 17, 17, 0.04);
    }

    body.letters-shell .ls-page {
        padding: 26px 0 48px;
    }

    body.letters-shell .ls-page-head {
        margin-bottom: 20px;
        padding: 22px 20px;
        border-radius: 22px;
    }

    body.letters-shell .ls-page__content {
        padding: 22px 18px;
        border-radius: 24px;
    }

    body.letters-shell .ls-site-footer__inner {
        padding: 26px 0 30px;
    }

    body.letters-shell #top_btn {
        right: 14px;
        bottom: 14px;
        width: 42px;
        height: 42px;
    }
}