.info-page {
    min-height: 60vh;
    background: linear-gradient(180deg, #f7faff 0, #fff 280px);
}

.info-hero {
    padding: 54px 0 42px;
    border-bottom: 1px solid #e8edf6;
}

.info-breadcrumb {
    display: flex;
    gap: .55rem;
    margin-bottom: 22px;
    color: #64748b;
    font-size: .86rem;
}

.info-breadcrumb a { color: #1156f3; font-weight: 700; }
.info-kicker { color: #14a34a; font-size: .75rem; font-weight: 850; letter-spacing: .1em; }
.info-hero h1 { max-width: 850px; margin: 10px 0 14px; font-size: clamp(2.15rem, 5vw, 3.8rem); font-weight: 900; line-height: 1.08; }
.info-hero p { max-width: 820px; margin: 0; color: #475569; font-size: 1.05rem; line-height: 1.75; }
.info-updated { display: inline-flex; margin-top: 18px; padding: .4rem .7rem; border-radius: 999px; background: #eefbf4; color: #15803d; font-size: .76rem; font-weight: 750; }

.info-content { padding: 42px 0 68px; }
.info-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 28px; align-items: start; }
.info-main { display: grid; gap: 18px; }
.info-card { padding: clamp(22px, 4vw, 34px); border: 1px solid #e3e9f3; border-radius: 16px; background: #fff; box-shadow: 0 14px 38px rgba(25,45,85,.055); }
.info-card h2 { margin: 0 0 13px; font-size: 1.35rem; font-weight: 850; }
.info-card h3 { margin: 22px 0 8px; font-size: 1rem; font-weight: 850; }
.info-card p, .info-card li { color: #475569; line-height: 1.75; }
.info-card p:last-child { margin-bottom: 0; }
.info-card ul, .info-card ol { display: grid; gap: 8px; padding-left: 1.25rem; }
.info-note { border-left: 4px solid #f59e0b; background: #fffbeb; }
.info-note strong { color: #92400e; }
.info-side { position: sticky; top: 118px; display: grid; gap: 14px; }
.info-side .info-card { padding: 22px; }
.info-side a { display: block; margin-top: 9px; color: #1156f3; font-size: .9rem; font-weight: 750; }

.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.resource-card { display: grid; align-content: start; min-height: 205px; padding: 24px; border: 1px solid #e3e9f3; border-radius: 15px; background: #fff; transition: 160ms ease; }
.resource-card:hover { border-color: rgba(17,86,243,.28); box-shadow: 0 16px 35px rgba(25,45,85,.08); transform: translateY(-2px); }
.resource-card i { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 13px; background: #eef4ff; font-size: 1.35rem; font-style: normal; }
.resource-card h2 { margin: 16px 0 8px; font-size: 1.08rem; }
.resource-card p { margin: 0 0 16px; color: #64748b; font-size: .88rem; line-height: 1.55; }
.resource-card b { margin-top: auto; color: #1156f3; font-size: .84rem; }

.not-found-page { min-height: 68vh; display: grid; place-items: center; padding: 60px 20px; background: radial-gradient(circle at 50% 20%, #eef4ff, #fff 52%); text-align: center; }
.not-found-card { max-width: 760px; }
.not-found-code { color: #1156f3; font-size: clamp(5rem, 16vw, 10rem); font-weight: 950; line-height: .9; opacity: .12; }
.not-found-card h1 { margin: -20px 0 12px; font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; }
.not-found-card p { color: #64748b; font-size: 1.05rem; line-height: 1.7; }
.not-found-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.not-found-actions a { padding: .75rem 1rem; border: 1px solid #dbe4f2; border-radius: 9px; background: #fff; color: #1156f3; font-weight: 800; }
.not-found-actions a:first-child { border-color: #1156f3; background: #1156f3; color: #fff; }

@media (max-width: 900px) {
    .info-layout { grid-template-columns: 1fr; }
    .info-side { position: static; grid-template-columns: repeat(2, 1fr); }
    .resource-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 620px) {
    .info-side, .resource-grid { grid-template-columns: 1fr; }
    .info-hero { padding-top: 34px; }
}