.student-h5-shell[data-v-7f90a00c]{min-height:100vh;background:#f4f7fb;color:#182334;padding-bottom:calc(66px + env(safe-area-inset-bottom))}.student-h5-header[data-v-7f90a00c]{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:calc(14px + env(safe-area-inset-top)) 18px 16px;background:linear-gradient(135deg,#174a8b,#2277b9 55%,#1a9a96);color:#fff;box-shadow:0 8px 22px rgba(23,74,139,.22)}.student-h5-title[data-v-7f90a00c]{font-size:20px;font-weight:700;line-height:28px}.student-h5-subtitle[data-v-7f90a00c]{margin-top:2px;font-size:13px;opacity:.82}.header-actions[data-v-7f90a00c]{display:flex;align-items:center;gap:8px}.header-icon-btn[data-v-7f90a00c]{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid hsla(0,0%,100%,.3);border-radius:19px;background:hsla(0,0%,100%,.14);color:#fff;font-size:18px}.student-h5-main[data-v-7f90a00c]{min-height:calc(100vh - 140px)}.student-h5-tabbar[data-v-7f90a00c]{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(3,1fr);padding:7px 10px calc(7px + env(safe-area-inset-bottom));background:hsla(0,0%,100%,.96);box-shadow:0 -8px 22px rgba(15,35,70,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tabbar-item[data-v-7f90a00c]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:48px;border:0;border-radius:8px;background:transparent;color:#7a8798;font-size:12px}.tabbar-item i[data-v-7f90a00c]{font-size:20px}.tabbar-item.active[data-v-7f90a00c]{color:#1766b1;background:#eaf4ff;font-weight:600}.h5-confirm-mask[data-v-7f90a00c]{position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-end;justify-content:center;padding:14px 12px calc(14px + env(safe-area-inset-bottom));background:rgba(15,23,42,.46)}.h5-confirm-panel[data-v-7f90a00c]{width:100%;max-width:420px;padding:18px 16px 14px;border-radius:10px;background:#fff;box-shadow:0 -8px 28px rgba(15,35,70,.2)}.h5-confirm-title[data-v-7f90a00c]{color:#17243a;font-size:18px;font-weight:700;line-height:26px}.h5-confirm-content[data-v-7f90a00c]{margin-top:8px;color:#667085;font-size:14px;line-height:22px}.h5-confirm-actions[data-v-7f90a00c]{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.h5-confirm-actions button[data-v-7f90a00c]{height:44px;border-radius:8px;border:1px solid #d4dde9;background:#fff;color:#344054;font-size:15px;font-weight:700}.h5-confirm-actions .danger[data-v-7f90a00c]{border-color:#d93026;background:#d93026;color:#fff}.confirm-fade-enter-active[data-v-7f90a00c],.confirm-fade-leave-active[data-v-7f90a00c]{transition:opacity .18s ease}.confirm-fade-enter[data-v-7f90a00c],.confirm-fade-leave-to[data-v-7f90a00c]{opacity:0}button[data-v-7f90a00c]{font-family:inherit;-webkit-tap-highlight-color:transparent}