:root {
    --primary-color: #C91F17;
    --secondary-color: #E53935;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    --card-bg-color: #D32F2F;
    --main-bg-color: #B71C1C;
    --main-text-color: #FFF5E1;
    --border-color: #F2B544;
    --glow-color: #FFCC66;
    --gold-color: #F4D34D;
    --deep-red-color: #7A0E0E;
    --light-text-color: #333333; /* For light backgrounds */
    --light-bg-color: #ffffff;
    --light-grey-bg: #f5f5f5;
}

.page-login {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--main-text-color); /* Default text color for dark body background */
    background-color: var(--main-bg-color); /* Specific background for this page */
}

.page-login__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    color: var(--main-text-color);
    background-color: var(--deep-red-color);
}

.page-login__hero-image {
    width: 100%;
    height: 600px; /* Adjust as needed */
    overflow: hidden;
    position: relative;
}

.page-login__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Default for desktop */
    display: block;
}

.page-login__hero-content {
    position: relative; /* Changed from absolute to relative for better flow with image above */
    padding: 40px 20px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text readability */
    border-radius: 8px;
    margin-top: 20px; /* Space from image */
}

.page-login__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 10px rgba(255, 204, 102, 0.7);
}

.page-login__hero-description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--main-text-color);
}

.page-login__login-form-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
}

.page-login__login-form {
    background: var(--card-bg-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.page-login__form-title {
    font-size: 1.8rem;
    color: var(--gold-color);
    margin-bottom: 25px;
    text-align: center;
}

.page-login__form-group {
    margin-bottom: 20px;
}

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

.page-login__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--deep-red-color);
    color: var(--main-text-color);
    font-size: 1rem;
}

.page-login__form-input::placeholder {
    color: rgba(255, 245, 225, 0.7);
}

.page-login__form-input:focus {
    outline: none;
    border-color: var(--gold-color);
    box-shadow: 0 0 8px rgba(244, 211, 77, 0.5);
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.page-login__forgot-password {
    color: var(--gold-color);
    text-decoration: none;
}

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

.page-login__remember-me {
    color: var(--main-text-color);
    display: flex;
    align-items: center;
}

.page-login__remember-me input {
    margin-right: 8px;
}

.page-login__btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--button-gradient);
    color: var(--light-text-color);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-submit:hover {
    opacity: 0.9;
    box-shadow: 0 0 15px var(--glow-color);
}

.page-login__register-prompt {
    text-align: center;
    margin-top: 20px;
}

.page-login__register-prompt p {
    color: var(--main-text-color);
    margin-bottom: 15px;
}

.page-login__btn-register {
    display: inline-block;
    padding: 12px 25px;
    background: var(--secondary-color);
    color: var(--main-text-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-register:hover {
    background-color: var(--primary-color);
    border-color: var(--gold-color);
}

/* General Section Styles */
.page-login__section {
    padding: 60px 20px;
    overflow: hidden;
}

.page-login__dark-section {
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
}

.page-login__light-bg {
    background-color: var(--light-bg-color);
    color: var(--light-text-color);
}

.page-login__container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.page-login__section-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--gold-color);
    text-shadow: 0 0 8px rgba(244, 211, 77, 0.5);
}

.page-login__section-title.page-login__light-bg-title {
    color: var(--primary-color);
    text-shadow: none;
}

.page-login__section-content p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: justify;
}

.page-login__section-content strong {
    color: var(--gold-color);
}

.page-login__two-column-layout {
    display: flex;
    align-items: center;
    gap: 40px;
}

.page-login__content-block {
    flex: 1;
}

.page-login__image-block {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-login__image-block img,
.page-login__image-center img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-login__image-center {
    text-align: center;
    margin-top: 40px;
}

.page-login__step-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-login__step-item {
    background: var(--light-grey-bg);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: var(--light-text-color);
    border: 1px solid #e0e0e0;
}

.page-login__step-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.page-login__step-item p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.page-login__step-item strong {
    color: var(--primary-color);
}

.page-login__btn-action {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    margin-top: 20px;
}

.page-login__btn-primary {
    background: var(--button-gradient);
    color: var(--light-text-color);
    border: 2px solid transparent;
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    box-shadow: 0 0 15px var(--glow-color);
}

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

.page-login__card {
    background: var(--card-bg-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--main-text-color);
}

.page-login__card-title {
    font-size: 1.5rem;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-login__card p {
    font-size: 1rem;
    line-height: 1.6;
    text-align: justify;
}

.page-login__bullet-list {
    list-style: none;
    padding-left: 0;
    margin-top: 20px;
}

.page-login__bullet-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--light-text-color); /* For light bg section */
    text-align: justify;
}

.page-login__bullet-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2em;
    line-height: 1;
}

.page-login__dark-section .page-login__bullet-list li {
    color: var(--main-text-color);
}
.page-login__dark-section .page-login__bullet-list li::before {
    color: var(--gold-color);
}


/* FAQ Styles */
.page-login__faq-list {
    margin-top: 40px;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
  color: var(--main-text-color);
}
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;
  color: var(--gold-color);
}
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(--deep-red-color);
}
.page-login__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-login__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  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: var(--deep-red-color);
  border-radius: 0 0 5px 5px;
  color: var(--main-text-color);
}
.page-login__faq-answer p {
    margin-bottom: 0;
    text-align: justify;
}
.page-login__faq-answer strong {
    color: var(--gold-color);
}

.page-login__cta-section {
    text-align: center;
    padding: 60px 20px;
    background-color: var(--deep-red-color);
    border-radius: 10px;
    margin-top: 60px;
}

.page-login__cta-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--main-text-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-login__btn-secondary {
    background: var(--light-bg-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-login__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--main-text-color);
    border-color: var(--gold-color);
}

.page-login__btn-tertiary {
    background: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
}

.page-login__btn-tertiary:hover {
    background: var(--gold-color);
    color: var(--light-text-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-login__hero-content {
        padding: 30px 15px;
    }

    .page-login__main-title {
        font-size: 2.8rem;
    }

    .page-login__hero-description {
        font-size: 1.1rem;
    }

    .page-login__section-title {
        font-size: 2.2rem;
    }

    .page-login__two-column-layout {
        flex-direction: column;
        gap: 30px;
    }

    .page-login__image-block,
    .page-login__content-block {
        width: 100%;
    }

    .page-login__reason-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-login {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO 主图区域 */
    .page-login__hero-section {
        padding-top: 10px; /* Small top padding, body handles --header-offset */
    }
    .page-login__hero-image {
        height: 300px; /* Smaller height for mobile hero */
    }
    .page-login__hero-image img {
        object-fit: contain !important; /* Prevent cropping on mobile */
        aspect-ratio: unset !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-login__hero-content {
        padding: 20px 15px;
        margin-top: 15px;
    }
    .page-login__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem); /* Smaller H1 for mobile */
        margin-bottom: 15px;
    }
    .page-login__hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    /* 通用图片与容器 */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-login__section,
    .page-login__container,
    .page-login__login-form-container,
    .page-login__login-form,
    .page-login__reason-grid,
    .page-login__faq-list,
    .page-login__cta-section,
    .page-login__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-login__section {
        padding: 40px 0; /* Adjust section padding */
    }

    .page-login__section-title {
        font-size: clamp(1.5rem, 5vw, 2rem); /* Smaller section titles for mobile */
        margin-bottom: 30px;
        text-align: center;
    }

    .page-login__two-column-layout {
        flex-direction: column;
        gap: 20px;
    }
    .page-login__reverse-layout-mobile {
        flex-direction: column-reverse; /* Reverse order for some sections */
    }

    /* 按钮与按钮容器 */
    .page-login__btn-submit,
    .page-login__btn-register,
    .page-login__btn-primary,
    .page-login__btn-secondary,
    .page-login__btn-tertiary,
    .page-login a[class*="button"],
    .page-login a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px; /* Ensure padding for text */
        padding-right: 15px;
    }
    .page-login__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px; /* Spacing between stacked buttons */
    }

    /* FAQ */
    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; }
    .page-login__faq-toggle {
        font-size: 20px;
        width: 24px;
        margin-left: 10px;
    }

    .page-login__login-form {
        padding: 20px;
    }
    .page-login__form-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .page-login__forgot-password,
    .page-login__remember-me {
        width: 100%;
        text-align: left;
    }

    .page-login__reason-grid {
        grid-template-columns: 1fr; /* Single column for reasons */
    }
    .page-login__card {
        padding: 20px;
    }
    .page-login__card-title {
        font-size: 1.3rem;
    }
    .page-login__bullet-list li {
        font-size: 1rem;
    }
    .page-login__step-item {
        padding: 20px;
    }
    .page-login__step-title {
        font-size: 1.3rem;
    }
    .page-login__cta-section {
        padding: 40px 15px;
        margin-top: 40px;
    }
    .page-login__cta-description {
        font-size: 1.05rem;
    }
}