/* V40 — 학년별 과목 선택 가독성 + 지역 검색 연결 */
.grade-subject-switch-v40{padding:38px 0 30px;background:#fff}
.grade-subject-switch-v40 .v40-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:18px}
.grade-subject-switch-v40 .v40-head h2{margin:5px 0 0;color:var(--navy,#1d3557);font-size:clamp(24px,2.3vw,34px);line-height:1.25;letter-spacing:-.04em}
.grade-subject-switch-v40 .v40-head p{max-width:560px;margin:0;color:#687386;font-size:15px;line-height:1.7}
.grade-subject-grid-v40{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.grade-subject-card-v40{position:relative;display:flex;min-height:112px;flex-direction:column;justify-content:center;padding:18px 18px 16px;border:1px solid #eadfe5;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fff9fb 100%);box-shadow:0 8px 22px rgba(57,31,45,.055);text-decoration:none!important;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease}
.grade-subject-card-v40:hover,.grade-subject-card-v40:focus-visible{transform:translateY(-3px);border-color:#e24880;box-shadow:0 14px 30px rgba(182,50,104,.14);outline:none}
.grade-subject-card-v40 .v40-subject-name{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#6d183e;font-size:clamp(19px,1.65vw,23px);font-weight:800;line-height:1.2;letter-spacing:-.035em}
.grade-subject-card-v40 .v40-subject-name::after{content:'→';display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#fbe8f0;color:#b63268;font-size:15px;transition:transform .2s ease,background .2s ease}
.grade-subject-card-v40:hover .v40-subject-name::after,.grade-subject-card-v40:focus-visible .v40-subject-name::after{transform:translateX(2px);background:#e24880;color:#fff}
.grade-subject-card-v40 small{display:block;margin-top:8px;color:#7a6b73;font-size:13px;font-weight:600;line-height:1.4}
.grade-subject-card-v40.is-active{border-color:#d83b73;background:linear-gradient(145deg,#fff0f5 0%,#fff 82%);box-shadow:0 12px 28px rgba(182,50,104,.14)}
.grade-subject-card-v40.is-active::before{content:'현재 과목';position:absolute;right:12px;top:-9px;padding:4px 9px;border-radius:999px;background:#b63268;color:#fff;font-size:10px;font-weight:800;letter-spacing:.02em}

.grade-region-finder-v40{padding:42px 0 48px;background:linear-gradient(135deg,#fbf7f9 0%,#f7f9fc 100%)}
.grade-region-panel-v40{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:34px;align-items:center;padding:30px;border:1px solid #eadfe5;border-radius:24px;background:rgba(255,255,255,.93);box-shadow:0 16px 38px rgba(39,30,35,.07)}
.grade-region-copy-v40 h2{margin:6px 0 10px;color:var(--navy,#1d3557);font-size:clamp(25px,2.4vw,35px);line-height:1.25;letter-spacing:-.045em}
.grade-region-copy-v40 p{margin:0;color:#647083;font-size:15px;line-height:1.75}
.grade-region-copy-v40 .v40-bridge{display:inline-flex;align-items:center;gap:7px;margin-top:15px;color:#8f3158;font-size:13px;font-weight:750}
.grade-region-searchbox-v40{position:relative}
.grade-region-form-v40{display:grid;grid-template-columns:1fr auto;gap:9px;padding:7px;border:1px solid #ddced5;border-radius:16px;background:#fff;box-shadow:0 7px 20px rgba(45,33,39,.055)}
.grade-region-form-v40:focus-within{border-color:#d44779;box-shadow:0 0 0 4px rgba(212,71,121,.1),0 9px 22px rgba(45,33,39,.07)}
.grade-region-form-v40 input{min-width:0;height:48px;padding:0 13px;border:0!important;outline:0!important;background:transparent!important;color:#27212a;font-size:16px;box-shadow:none!important}
.grade-region-form-v40 input::placeholder{color:#9b9097}
.grade-region-form-v40 button{height:48px;padding:0 20px;border:0;border-radius:12px;background:#b63268;color:#fff;font-size:14px;font-weight:800;cursor:pointer;white-space:nowrap;transition:background .2s ease,transform .2s ease}
.grade-region-form-v40 button:hover,.grade-region-form-v40 button:focus-visible{background:#942950;transform:translateY(-1px);outline:none}
.grade-region-results-v40{position:absolute;z-index:30;left:0;right:0;top:66px;display:none;max-height:320px;overflow:auto;padding:7px;border:1px solid #e8dce2;border-radius:15px;background:#fff;box-shadow:0 20px 42px rgba(26,20,23,.15)}
.grade-region-results-v40.is-open{display:block}
.grade-region-result-v40{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:10px;text-decoration:none!important;color:#33262d}
.grade-region-result-v40:hover,.grade-region-result-v40:focus-visible{background:#fff0f5;outline:none}
.grade-region-result-v40 b{font-size:14px;letter-spacing:-.02em}
.grade-region-result-v40 small{color:#9b5774;font-size:11px;white-space:nowrap}
.grade-region-empty-v40{padding:15px 12px;color:#7d7177;font-size:13px;text-align:center}
.grade-region-helper-v40{margin:10px 3px 0;color:#887c82;font-size:12px;line-height:1.55}
.grade-region-quick-v40{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.grade-region-quick-v40 a{padding:7px 10px;border:1px solid #ebdfe5;border-radius:999px;background:#fff;color:#724057;font-size:12px;font-weight:700;text-decoration:none!important}
.grade-region-quick-v40 a:hover,.grade-region-quick-v40 a:focus-visible{border-color:#dc4a7d;background:#fff4f8;color:#a72f5b;outline:none}

@media(max-width:900px){
 .grade-subject-grid-v40{grid-template-columns:repeat(3,minmax(0,1fr))}
 .grade-region-panel-v40{grid-template-columns:1fr;gap:20px;padding:24px}
 .grade-subject-switch-v40 .v40-head{display:block}
 .grade-subject-switch-v40 .v40-head p{margin-top:8px}
}
@media(max-width:600px){
 .grade-subject-switch-v40{padding:26px 0 24px}
 .grade-subject-grid-v40{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .grade-subject-card-v40{min-height:92px;padding:15px 14px;border-radius:15px}
 .grade-subject-card-v40:last-child:nth-child(odd){grid-column:1/-1}
 .grade-subject-card-v40 .v40-subject-name{font-size:18px}
 .grade-subject-card-v40 small{font-size:12px;margin-top:6px}
 .grade-region-finder-v40{padding:30px 0 34px}
 .grade-region-panel-v40{padding:19px 16px;border-radius:19px}
 .grade-region-copy-v40 h2{font-size:24px}
 .grade-region-form-v40{grid-template-columns:1fr;padding:6px}
 .grade-region-form-v40 button{width:100%}
 .grade-region-results-v40{top:113px;max-height:260px}
 .grade-region-quick-v40{gap:6px}
 .grade-region-quick-v40 a{font-size:11px}
}
@media(prefers-reduced-motion:reduce){.grade-subject-card-v40,.grade-subject-card-v40 .v40-subject-name::after,.grade-region-form-v40 button{transition:none!important}}