.unified-portal{max-width:1120px}.portal-link{text-decoration:none;cursor:pointer}.portal-link[aria-disabled=true]{pointer-events:none;opacity:.5}.portal-link .route-current{font-size:22px}.portal-notice{border-left:5px solid #c2ab6c;background:#fcf7e9;border-radius:8px;padding:12px 16px;font-size:17px;line-height:1.6;color:#74633f;margin-top:16px}.portal-notice strong{display:block}.home-branch-back{display:inline-flex;align-items:center;min-height:48px;padding:8px 14px;font-size:19px;border:1px solid #c7d7c7;border-radius:12px;background:white;color:#275947;text-decoration:none}.branch-line{display:flex;justify-content:space-between;align-items:center;gap:16px}.student-home .word-card .picture{height:140px}.student-home .word-card .word{margin:9px 0 6px}.student-home .word-card .example{margin-bottom:10px}.student-home .student-ai{margin-top:9px;padding:10px 12px}.unified-portal .choice-footnote{font-size:16px}@media(max-width:650px){.branch-line{flex-wrap:wrap}.portal-link .route-current{font-size:20px}}

@media(min-width:700px) and (orientation:landscape){.student-home .word-card.has-ai-reference .picture{height:110px}}

/* Classroom writing stays on the same two-column screen while the teacher changes vocabulary. */
@media(min-width:700px){
 .classroom-student .student-layout{grid-template-columns:clamp(210px,25vw,290px) minmax(0,1fr);align-items:start}
 .classroom-student .word-card{display:block;text-align:center;padding:20px 16px}
 .classroom-student .word-card .picture{width:100%;grid-row:auto}
 .classroom-student .word-card .word{font-size:clamp(34px,4.2vw,44px);margin:12px 0 8px}
 .classroom-student .word-card .example{font-size:20px;margin:0 0 14px}
 .classroom-student .word-card .read-btn{min-height:64px;flex-direction:row;padding:10px}
 .classroom-student .word-card .word-lock{font-size:16px;margin:16px 0 0}
 .classroom-student .modes{gap:8px}
 .classroom-student .modes button{font-size:20px;padding:10px 12px;min-height:58px}
 .classroom-student .practice-middle{flex-wrap:wrap}
}
@media(min-width:700px) and (orientation:portrait){
 .classroom-student .word-card .picture{height:140px}
 .classroom-student .practice{padding:18px 16px}
 .classroom-student .practice-middle .char-nav{flex-basis:100%}
 .classroom-student .board-wrap{width:min(100%,330px)}
}