.page-the-thao {
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
    color: #F3F8FF;
    background: #08162B;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.page-the-thao__hero {
    display: block;
    width: 100%;
    background: #113B7A;
    padding: 0 0 16px 0;
    border-radius: 0 0 16px 16px;
}
.page-the-thao__hero-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1020 / 300;
    object-fit: cover;
}
.page-the-thao__hero-content {
    background: #08162B;
    padding: 16px 24px 12px;
}
.page-the-thao__main-title {
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: 0.25px;
    color: #F3F8FF;
    max-width: 900px;
    margin: 0 0 8px 0;
}
.page-the-thao__hero-description {
    color: #AFC4E8;
    margin: 0;
    line-height: 1.5;
}
.page-the-thao__hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.page-the-thao__btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    border: 1px solid #244D84;
    text-decoration: none;
    text-align: center;
    box-sizing: border-box;
}
.page-the-thao__btn--primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(79, 168, 255, 0.25);
}
.page-the-thao__btn--secondary {
    background: #10233F;
    color: #F2C14E;
}
.page-the-thao__btn:hover {
    opacity: 0.95;
    transform: scale(1.02);
}
.page-the-thao__section-title, .page-the-thao__apps h2, .page-the-thao__tips h2 {
    color: #F3F8FF;
    font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2rem);
    font-weight: 800;
    text-align: center;
    line-height: 1.2;
}
.page-the-thao__section-desc{
    text-align: center;
    color: #AFC4E8;
    margin: 10px auto 24px;
    max-width: 800px;
    line-height: 1.6;
}
.page-the-thao__list-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 10px 0 20px;
}
.page-the-thao__list-item {
    background: #10233F;
    border: 1px solid #244D84;
    border-radius: 12px;
    padding: 20px;
}
.page-the-thao__item-title {
    color: #F2C14E;
    font-weight: 700;
    margin: 0 0 10px;
    font-size: 1.1rem;
}
.page-the-thao__item-text {
    color: #AFC4E8;
    line-height: 1.6;
    margin: 0;
}
.page-the-thao__link-more {
    display: inline-block;
    margin-top: 16px;
    color: #F3F8FF;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 2px solid #F2C14E;
    padding-bottom: 2px;
}
.page-the-thao__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px 0;
    margin-top: 20px;
    border-top: 1px solid #1B3357;
}
.page-the-thao__feature h3 {
    color: #4FA8FF;
    margin: 0 0 8px;
}
.page-the-thao__feature p {
    color: #AFC4E8;
    line-height: 1.6;
    margin: 0;
}
.page-the-thao__apps {
    padding: 20px 0;
}
.page-the-thao__app-intro p {
    color: #AFC4E8;
    line-height: 1.6;
    max-width: 800px;
    margin: 10px auto;
    text-align: center;
}
.page-the-thao__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 10px;
}
.page-the-thao__step {
    background: #10233F;
    border: 1px solid #244D84;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.page-the-thao__step h3 {
    color: #F3F8FF;
}
.page-the-thao__step p {
    color: #AFC4E8;
    line-height: 1.6;
    flex-grow: 1;
}
.page-the-thao__step .page-the-thao__btn {
    align-self: center;
    width: 100%;
}
.page-the-thao__tips {
    background: #10233F;
    border: 1px solid #244D84;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}
.page-the-thao__tips p {
    text-align: left;
    color: #AFC4E8;
    line-height: 1.6;
}
.page-the-thao__tips ul {
    padding-left: 20px;
    color: #AFC4E8;
    list-style-type: none;
}
.page-the-thao__tips li {
    margin-bottom: 12px;
    line-height: 1.6;
    position: relative;
    padding-left: 24px;
}
.page-the-thao__tips li::before {
    content: "\2713";
    color: #F2C14E;
    font-weight: bold;
    position: absolute;
    left: 0;
}
.page-the-thao__tips li strong {
    color: #F3F8FF;
}
.page-the-thao__promo {
    margin: 30px auto;
    padding: 20px 20px 30px;
    background: #10233F;
    border: 2px solid #4FA8FF;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 0 20px #4FA8FF;
}
.page-the-thao__promo-title {
    color: #F2C14E;
    font-weight: 800;
    margin-top: 0;
}
.page-the-thao__promo-text {
    color: #AFC4E8;
    line-height: 1.6;
}
.page-the-thao__promo .page-the-thao__btn {
    margin-top: 12px;
    min-width: 180px;
}
@media (max-width: 768px) {
    .page-the-thao__hero {
        padding-bottom: 8px;
    }
    .page-the-thao__hero-content {
        padding: 12px;
    }
    .page-the-thao__hero-image {
        aspect-ratio: 2 / 1;
    }
    .page-the-thao__hero-buttons {
        flex-direction: column;
    }
    .page-the-thao__btn {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }
    .page-the-thao__list-items,
    .page-the-thao__features {
        grid-template-columns: 1fr;
    }
    .page-the-thao__steps {
        grid-template-columns: 1fr;
    }
    .page-the-thao img {
        max-width: 100% !important;
        height: auto !important;
    }
    .page-the-thao__promo button, .page-the-thao__promo .page-the-thao__btn {
        width: 100%;
    }
}