:root {
    --color-primary: #C61F1F;
    --color-secondary: #E53030;
    --color-button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    --color-card-bg: #2A1212;
    --color-background-page: #140C0C;
    --color-text-main: #FFF1E8;
    --color-border: #6A1E1E;
    --color-gold: #F3C54D;
    --color-deep-red: #7E0D0D;
    --color-text-dark: #333333;
    --color-bg-light: #ffffff;
    --color-bg-light-hover: #f5f5f5;
}

.page-login {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: transparent;
}

.page-login__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-login__hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 10px;
    background-color: var(--color-background-page);
    color: var(--color-text-main);
}

.page-login__hero-image-wrapper {
    width: 100%;
    height: 600px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-login__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-login__hero-content {
    text-align: center;
    padding: 40px 15px 60px;
    background: linear-gradient(to top, var(--color-background-page) 0%, rgba(20, 12, 12, 0.8) 50%, rgba(20, 12, 12, 0) 100%);
    position: relative;
    z-index: 1;
}

.page-login__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-gold);
    line-height: 1.2;
}

.page-login__intro-text {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--color-text-main);
}

.page-login__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.page-login__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    min-width: 180px;
}

.page-login__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-login__btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-login__btn-secondary {
    background: var(--color-deep-red);
    color: var(--color-text-main);
    border: 2px solid var(--color-gold);
    box-shadow: 0 4px 10px rgba(126, 13, 13, 0.3);
}

.page-login__btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(198, 31, 31, 0.5);
}

.page-login__btn-tertiary {
    background: var(--color-primary);
    color: var(--color-text-main);
    border: 2px solid var(--color-text-main);
    box-shadow: 0 4px 10px rgba(198, 31, 31, 0.3);
}

.page-login__btn-tertiary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(229, 48, 48, 0.5);
}

.page-login__form-section {
    padding: 60px 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.page-login__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-primary);
}

.page-login__login-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 500px;
    margin: 0 auto 30px;
    border: 1px solid #e0e0e0;
}

.page-login__form-group {
    margin-bottom: 25px;
}

.page-login__form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text-dark);
    font-size: 15px;
}

.page-login__form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    color: var(--color-text-dark);
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-login__form-input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(198, 31, 31, 0.2);
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.page-login__remember-me {
    display: flex;
    align-items: center;
}

.page-login__checkbox {
    margin-right: 8px;
    accent-color: var(--color-primary);
    width: 18px;
    height: 18px;
}

.page-login__checkbox-label {
    color: var(--color-text-dark);
    user-select: none;
}

.page-login__forgot-password {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.page-login__forgot-password:hover {
    text-decoration: underline;
}

.page-login__btn-submit {
    width: 100%;
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-login__btn-submit:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-login__register-prompt {
    text-align: center;
    margin-top: 25px;
    font-size: 15px;
    color: var(--color-text-dark);
}

.page-login__register-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.page-login__register-link:hover {
    text-decoration: underline;
}

.page-login__form-description {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__benefits-section {
    padding: 60px 0;
    background-color: var(--color-background-page);
    color: var(--color-text-main);
}

.page-login__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-login__benefit-card {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-login__benefit-icon {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    min-width: 200px;
    min-height: 200px;
}

.page-login__benefit-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-gold);
}

.page-login__benefit-text {
    font-size: 15px;
    color: var(--color-text-main);
}

.page-login__faq-section {
    padding: 60px 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.page-login__faq-list {
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
details.page-login__faq-item summary.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-login__faq-item summary.page-login__faq-question::-webkit-details-marker {
  display: none;
}
details.page-login__faq-item summary.page-login__faq-question:hover {
  background: var(--color-bg-light-hover);
}
.page-login__faq-qtext {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--color-text-dark);
}
.page-login__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-login__faq-item .page-login__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  color: var(--color-text-dark);
}
details.page-login__faq-item .page-login__faq-answer p {
    margin-bottom: 0;
    font-size: 15px;
}

.page-login__cta-bottom-section {
    padding: 60px 0;
    background-color: var(--color-background-page);
    color: var(--color-text-main);
    text-align: center;
}

.page-login__cta-bottom-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-login__cta-text {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--color-text-main);
}

.page-login img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: none;
    min-width: 200px;
    min-height: 200px;
}

@media (max-width: 1024px) {
    .page-login__hero-image-wrapper {
        height: 500px;
    }
    .page-login__main-title {
        font-size: clamp(2.2rem, 4.5vw, 3rem);
    }
    .page-login__intro-text {
        font-size: clamp(0.9rem, 1.8vw, 1.15rem);
    }
    .page-login__btn {
        padding: 12px 25px;
        font-size: 16px;
        min-width: 160px;
    }
    .page-login__login-card {
        padding: 30px;
    }
    .page-login__form-input {
        padding: 12px 15px;
        font-size: 15px;
    }
    .page-login__benefit-title {
        font-size: 20px;
    }
    .page-login__faq-qtext {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-login__hero-section {
        padding-top: 10px;
    }
    .page-login__hero-image-wrapper {
        height: 300px;
    }
    .page-login__hero-image {
        object-fit: contain !important;
        aspect-ratio: unset !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
    }
    .page-login__hero-content {
        padding: 30px 15px 40px;
    }
    .page-login__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem) !important;
        margin-bottom: 15px;
    }
    .page-login__intro-text {
        font-size: 15px !important;
        margin-bottom: 25px;
    }

    /* 按钮与按钮容器 */
    .page-login__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-login__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 15px !important;
        font-size: 16px !important;
        min-width: unset !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* 通用图片与容器 */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
        box-sizing: border-box !important;
    }
    .page-login__container,
    .page-login__form-section,
    .page-login__benefits-section,
    .page-login__faq-section,
    .page-login__cta-bottom-section,
    .page-login__login-card,
    .page-login__benefit-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden;
    }

    /* 装饰主标题 + 长文 SEO 区 (general section title) */
    .page-login__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
        margin-bottom: 30px;
        text-align: center;
    }
    .page-login__form-section,
    .page-login__benefits-section,
    .page-login__faq-section,
    .page-login__cta-bottom-section {
        padding: 40px 0;
    }
    .page-login__login-card {
        padding: 25px;
    }
    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .page-login__benefits-grid {
        grid-template-columns: 1fr;
    }
    .page-login__benefit-card {
        padding: 20px;
    }
    .page-login__benefit-icon {
        max-height: 150px;
        min-width: 200px;
        min-height: 200px;
    }
    .page-login__benefit-title {
        font-size: 18px;
    }
    .page-login__benefit-text {
        font-size: 14px;
    }

    /* FAQ specific mobile styles */
    details.page-login__faq-item summary.page-login__faq-question { padding: 15px; }
    .page-login__faq-qtext { font-size: 15px; }
    details.page-login__faq-item .page-login__faq-answer { padding: 0 15px 15px; }
}