.course-detail{background:var(--body-bg);min-height:100vh;color:var(--body-color)}.course-detail--missing{justify-content:center;align-items:center;gap:var(--spacer-6);text-align:center;flex-direction:column;padding:120px 20px;display:flex}.course-detail--missing a{color:var(--primary);letter-spacing:var(--letter-spacing-wider);font-size:var(--font-size-sm);text-decoration:none}.course-detail__hero{height:72vh;min-height:480px;position:relative;overflow:hidden}@media (width<=575.98px){.course-detail__hero{min-height:380px}}.course-detail__hero-img{object-fit:cover;object-position:center;width:100%;height:100%;position:absolute;inset:0;transform:scale(1.05)}.course-detail__hero-overlay{background:linear-gradient(#0e0c0a73 0%,#0e0c0a40 40%,#0e0c0af2 100%);position:absolute;inset:0}.course-detail__hero-content{max-width:var(--container-max-width,1400px);text-align:center;margin:0 auto;padding:0 48px;position:absolute;bottom:80px;left:0;right:0}@media (width<=991.98px){.course-detail__hero-content{padding:0 32px;bottom:60px}}@media (width<=575.98px){.course-detail__hero-content{padding:0 18px;bottom:40px}}.course-detail__eyebrow{font-family:var(--font-family-base);font-size:var(--font-size-xs);letter-spacing:var(--letter-spacing-widest);text-transform:uppercase;color:var(--primary);margin-bottom:var(--spacer-6)}.course-detail__eyebrow-en{font-family:var(--font-fell);color:var(--secondary-color);text-transform:none;margin-left:.3em;font-size:.85em;font-style:italic;display:inline-block}.course-detail__title{font-family:var(--font-sans);font-size:var(--font-size-3xl);font-weight:var(--font-weight-light);color:var(--heading-color);letter-spacing:var(--letter-spacing-base);margin-bottom:var(--spacer-3);line-height:1.2}@media (width<=991.98px){.course-detail__title{font-size:var(--font-size-2xl)}}@media (width<=575.98px){.course-detail__title{font-size:var(--font-size-xl)}}.course-detail__title-en{font-family:var(--font-fell);font-size:.5em;font-style:italic;font-weight:var(--font-weight-light);color:var(--secondary-color);letter-spacing:var(--letter-spacing-wider);vertical-align:middle;margin-left:.4em;display:inline-block}.course-detail__body{grid-template-columns:1fr 380px;gap:80px;max-width:1100px;margin:0 auto;padding:80px 48px 120px;display:grid}@media (width<=991.98px){.course-detail__body{grid-template-columns:1fr;gap:48px;padding:60px 24px 80px}}@media (width<=575.98px){.course-detail__body{gap:32px;padding:40px 18px 64px}}.course-detail__lead{font-family:var(--font-family-base);font-size:var(--font-size-lg);font-weight:var(--font-weight-light);font-style:italic;line-height:var(--line-height-loose);color:var(--heading-color);margin-bottom:var(--spacer-10);padding-bottom:var(--spacer-8);border-bottom:1px solid var(--border-color)}.course-detail__section-title{font-family:var(--font-family-base);font-size:var(--font-size-xs);font-weight:var(--font-weight-normal);letter-spacing:var(--letter-spacing-widest);text-transform:uppercase;color:var(--primary);margin-bottom:var(--spacer-5)}.course-detail__features{margin:0;padding:0;list-style:none}.course-detail__features li{padding-left:var(--spacer-6);margin-bottom:var(--spacer-3);font-size:var(--font-size-base);line-height:var(--line-height-loose);color:var(--body-color);position:relative}.course-detail__features li:before{content:"";background:var(--primary);width:12px;height:1px;position:absolute;top:.7em;left:0}@media (width<=991.98px){.course-detail__aside{order:-1}}.course-detail__card{border:1px solid var(--border-color);padding:var(--spacer-10);top:calc(var(--header-height) + 20px);background:linear-gradient(#1e1a1666,#14110e66);position:sticky}@media (width<=991.98px){.course-detail__card{padding:var(--spacer-8);position:static}}@media (width<=575.98px){.course-detail__card{padding:var(--spacer-6) var(--spacer-5)}}.course-detail__card-label{font-family:var(--font-family-base);font-size:var(--font-size-xs);letter-spacing:var(--letter-spacing-widest);text-transform:uppercase;color:var(--primary);margin-bottom:var(--spacer-3)}.course-detail__price{font-family:var(--font-family-heading);font-size:var(--font-size-2xl);font-weight:var(--font-weight-light);color:var(--heading-color);letter-spacing:var(--letter-spacing-base);margin-bottom:var(--spacer-2)}.course-detail__price--inquiry{font-size:var(--font-size-lg);color:var(--secondary-color);font-style:italic}.course-detail__card-hint{font-size:var(--font-size-xs);color:var(--tertiary-color);line-height:var(--line-height-loose);margin-bottom:var(--spacer-8)}.course-detail__divider{background:var(--border-color);height:1px;margin:var(--spacer-8) 0;border:none}.course-detail__contact{gap:var(--spacer-3) var(--spacer-5);margin-bottom:var(--spacer-8);grid-template-columns:auto 1fr;display:grid}.course-detail__contact dt{font-family:var(--font-family-base);font-size:var(--font-size-xs);letter-spacing:var(--letter-spacing-wider);color:var(--tertiary-color);text-transform:uppercase}.course-detail__contact dd{font-size:var(--font-size-sm);color:var(--body-color);word-break:break-all;margin:0}.course-detail__contact dd a{color:var(--body-color);transition:all var(--transition);border-bottom:1px solid #0000;text-decoration:none}.course-detail__contact dd a:hover{color:var(--primary);border-bottom-color:var(--primary)}.course-detail__select{width:100%;padding:var(--spacer-4);font-family:var(--font-family-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);letter-spacing:var(--letter-spacing-widest);text-transform:uppercase;color:var(--body-bg);background:var(--primary);border:1px solid var(--primary);cursor:pointer;transition:all var(--transition);margin-bottom:var(--spacer-5);display:block}.course-detail__select:hover{transform:translateY(-2px);box-shadow:0 10px 28px -6px #d4b46e8c}.course-detail__gallery{max-width:1100px;margin:0 auto;padding:0 48px 120px}@media (width<=991.98px){.course-detail__gallery{padding:0 24px 80px}}@media (width<=575.98px){.course-detail__gallery{padding:0 18px 56px}}.course-detail__gallery-grid{gap:var(--spacer-4);grid-template-columns:repeat(2,1fr);display:grid}@media (width<=575.98px){.course-detail__gallery-grid{grid-template-columns:1fr}}.course-detail__gallery-item{aspect-ratio:4/3;object-fit:cover;object-position:center;border:1px solid var(--border-color);width:100%;transition:transform var(--transition-slow)}.course-detail__gallery-item:hover{transform:scale(1.015)}.course-detail__back{text-align:center;font-family:var(--font-family-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);letter-spacing:var(--letter-spacing-wider);color:var(--body-color);padding:var(--spacer-2) 0;transition:color var(--transition);text-decoration:none;display:block}.course-detail__back:hover{color:var(--primary)}