/* 学术专题门户页 */
.academic-page {
    padding-bottom: 0;
}

.academic-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: start;
}

.academic-menu .disease-nav a {
    grid-template-columns: 36px minmax(0, 1fr);
}

.academic-menu .disease-nav a.no-icon {
    grid-template-columns: minmax(0, 1fr);
}

.academic-menu .disease-nav a.no-icon .menu-text {
    padding-left: 2px;
}

.academic-menu {
    align-self: start;
}

.academic-content-module {
    display: contents;
}

.academic-main-column {
    min-width: 0;
}

.academic-hero {
    margin-bottom: 14px;
}

.academic-hero-carousel {
    height: 180px;
    margin: 0 0 14px;
    border-radius: var(--radius);
    background: #fff7f7;
}

.academic-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 14px 22px;
}

.academic-title-row h1 {
    margin: 0;
    color: #333333;
    font-size: clamp(22px, 2vw, 28px);
    font-weight: 700;
    line-height: 1.2;
}

.academic-title-row p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.academic-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 28px;
    margin-top: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.academic-stats strong {
    color: var(--primary);
    font-size: 20px;
    font-weight: 600;
}

.academic-filters {
    margin: 0 0 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.academic-filters .filter-chip {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 16px;
    border: 1px solid #e6ded9;
    border-radius: 999px;
    background: #fff;
    color: #424242;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    user-select: none;
}

.academic-filters .filter-chip:hover {
    border-color: rgba(200, 17, 31, 0.4);
    color: var(--primary);
}

.academic-filters .filter-chip.active {
    border-color: var(--primary);
    background: linear-gradient(180deg, #df0b1f, #c80418);
    color: #fff;
    font-weight: 600;
}

.academic-rail {
    display: grid;
    align-content: start;
    gap: 14px;
}

.rail-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.rail-card-head .rail-title {
    margin-bottom: 0;
}

.rail-more {
    color: var(--text-muted);
    font-size: 13px;
    white-space: nowrap;
}

.rail-more:hover {
    color: var(--primary);
}

.academic-article-panel {
    min-width: 0;
}

.academic-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.academic-section-head h2 {
    margin: 0;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
    color: var(--text);
    font-size: 18px;
    font-weight: 600;
}

.academic-articles {
    display: grid;
    gap: 12px;
}

.academic-article-card {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 18px;
    min-height: 140px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.academic-article-card.no-thumb {
    grid-template-columns: minmax(0, 1fr);
}

.academic-article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(200, 17, 31, 0.1);
}

.academic-article-thumb {
    width: 200px;
    height: 120px;
    border-radius: 6px;
    overflow: hidden;
    background: #f5f5f5;
}

.academic-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.academic-article-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.academic-article-body h2 {
    margin: 8px 0 6px;
    color: var(--text);
    font-size: clamp(15px, 1.2vw, 18px);
    font-weight: 600;
    line-height: 1.35;
    display: -webkit-box;
    overflow: hidden;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.academic-article-body .excerpt {
    margin: 0;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    display: -webkit-box;
    overflow: hidden;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.academic-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin-top: auto;
    padding-top: 10px;
    color: var(--text-muted);
    font-size: 12px;
}

.academic-pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.academic-pagination a,
.academic-pagination span {
    min-width: 32px;
    height: 30px;
    display: grid;
    place-items: center;
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #555;
    background: #fff;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.academic-pagination a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.academic-pagination .current {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
    cursor: default;
}

.academic-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: #fafafa;
}

.rail-expert-list {
    display: grid;
    gap: 12px;
}

.rail-expert-item {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
}

.rail-expert-avatar,
.expert-wall-avatar {
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 50%;
    background: #f3f3f3;
    color: var(--primary);
    font-weight: 600;
}

.rail-expert-avatar {
    width: 48px;
    height: 48px;
}

.rail-expert-avatar img,
.expert-wall-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rail-expert-info {
    min-width: 0;
}

.rail-expert-info strong,
.rail-expert-info em {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rail-expert-info strong {
    color: var(--text);
    font-size: 14px;
}

.rail-expert-info em {
    margin-top: 4px;
    color: var(--text-muted);
    font-style: normal;
    font-size: 12px;
}

.academic-expert-wall {
    margin-bottom: 14px;
}

.expert-wall-card {
    padding: 18px 20px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
}

.expert-wall-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.expert-wall-head h2 {
    margin: 0;
    color: var(--primary);
    font-size: 18px;
    font-weight: 700;
}

.expert-wall-head a {
    color: var(--text-muted);
    font-size: 13px;
}

.expert-wall-list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.expert-wall-item,
.expert-wall-more {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.expert-wall-avatar {
    width: 68px;
    height: 68px;
    margin-bottom: 10px;
}

.expert-wall-item strong {
    color: var(--text);
    font-size: 15px;
    line-height: 1.3;
}

.expert-wall-item em,
.expert-wall-item p {
    margin: 4px 0 0;
    color: var(--text-secondary);
    font-style: normal;
    font-size: 12px;
    line-height: 1.35;
}

.expert-wall-more {
    width: 68px;
    height: 68px;
    justify-content: center;
    border: 1px solid #f0e8e4;
    border-radius: 50%;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.expert-wall-more span {
    color: #666666;
    line-height: 1;
}

.expert-wall-more em {
    margin-top: 8px;
    font-style: normal;
    font-size: 13px;
}

.submit-landing {
    display: grid;
    gap: 16px;
}

.submit-landing-hero {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 120px;
    padding: 26px 30px;
    border-radius: var(--radius);
    background: linear-gradient(115deg, #fff4f4 0%, #fff 62%, #ffd9d9 100%);
    overflow: hidden;
}

.submit-landing-icon {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #e60020, #c8111f);
    color: #fff;
    font-size: 34px;
}

.submit-landing-hero h2 {
    margin: 0;
    color: var(--text);
    font-size: 28px;
    font-weight: 700;
}

.submit-landing-hero p {
    margin: 8px 0 0;
    color: var(--text-secondary);
}

.submit-type-section,
.submit-notice {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
}

.submit-type-title {
    display: grid;
    grid-template-columns: minmax(20px, 1fr) auto minmax(20px, 1fr);
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
    color: var(--text);
    font-size: 18px;
}

.submit-type-title span {
    height: 1px;
    background: #ead7d7;
}

.submit-type-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.submit-type-card {
    padding: 24px 28px;
    border: 1px solid #f0ded9;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #fff7f7, #fff);
}

.submit-type-card.pharmacist {
    background: linear-gradient(135deg, #fff8f0, #fff);
}

.submit-type-head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 16px;
}

.submit-type-icon {
    flex: 0 0 auto;
    width: 74px;
    height: 74px;
    display: block;
}

.submit-type-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.submit-type-card.pharmacist .submit-type-icon {
    color: #ef7c00;
}

.submit-type-card h3 {
    margin: 0;
    color: var(--primary);
    font-size: 20px;
}

.submit-type-card.pharmacist h3 {
    color: #ef7c00;
}

.submit-type-card p {
    margin: 8px 0 0;
    color: var(--text-secondary);
}

.submit-type-card ul {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 13px;
}

.submit-type-card li::before {
    content: "●";
    margin-right: 8px;
    color: var(--primary);
}

.submit-type-card.pharmacist li::before {
    color: #ef7c00;
}

.submit-type-card button {
    width: 100%;
    height: 38px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(90deg, #df0b1f, #c80418);
    color: #fff;
    font-weight: 600;
}

.submit-type-card.pharmacist button {
    background: linear-gradient(90deg, #ff8a00, #ef6c00);
}

.submit-notice {
    background: #fff7f7;
}

.submit-notice-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.submit-notice-head h3 {
    margin: 0;
    color: var(--text);
    font-size: 18px;
}

.submit-notice-head span {
    padding: 3px 10px;
    border-radius: 999px;
    background: #ffe3e6;
    color: var(--primary);
    font-size: 12px;
}

.submit-notice ol {
    margin: 0 0 14px 18px;
    color: var(--text-secondary);
    line-height: 1.9;
}

.submit-notice a {
    color: var(--primary);
    font-weight: 600;
}

.submit-flow-icons {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
}

.submit-flow-icons span {
    position: relative;
    min-width: 0;
    line-height: 1.25;
    white-space: normal;
}

.submit-flow-icons span::before {
    content: "";
    display: block;
    width: 42px;
    height: 42px;
    margin: 0 auto 5px;
    border-radius: 50%;
    background-color: #fff0f0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 22px 22px;
    box-shadow: 0 0 18px rgba(238, 47, 56, 0.08) inset;
}

.submit-flow-icons span:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 19px;
    right: -8px;
    width: 16px;
    height: 6px;
    background: url("data:image/svg+xml,%3Csvg width='16' height='6' viewBox='0 0 16 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 3h13M11.5 1 15 3l-3.5 2' stroke='%23ff4a4a' stroke-width='1.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.submit-flow-icons span:nth-child(1)::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6.5 7.5h7M6.5 7.5v10h10v-7' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M11.5 13 18 6.5M15.5 6H18v2.5' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.submit-flow-icons span:nth-child(2)::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 4h10v16H7z' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linejoin='round'/%3E%3Cpath d='M10 9h4M10 12h4M10 15h3' stroke='%23ef3038' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

.submit-flow-icons span:nth-child(3)::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 15v5h12v-5M12 17V5M8 9l4-4 4 4' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.submit-flow-icons span:nth-child(4)::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 4h10v16H7z' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linejoin='round'/%3E%3Cpath d='M10 9h4M10 13h3M13 16l1.4 1.4L18 13.5' stroke='%23ef3038' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.submit-flow-icons span:nth-child(5)::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 6h12v12H6z' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linejoin='round'/%3E%3Cpath d='m9 12 2.2 2.2L15.5 10' stroke='%23ef3038' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.submit-flow-link,
.submit-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border: 1px solid #f1d6da;
    border-radius: 6px;
    color: var(--primary);
    font-size: 13px;
}

.submit-faq-list {
    display: grid;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.submit-faq-list li::before {
    content: "?";
    display: inline-grid;
    place-items: center;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    border: 1px solid #ccc;
    border-radius: 50%;
    color: #999;
    font-size: 10px;
}

.submit-contact-list {
    display: grid;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 13px;
}

.submit-contact-list p {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 8px;
    margin: 0;
}

.submit-modal-mask {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background: rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(2px);
}

.submit-modal {
    position: relative;
    width: min(674px, 100%);
    max-height: calc(100vh - 56px);
    overflow-y: auto;
    padding: 48px 42px 32px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.16);
}

.submit-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 50%;
    background: #f6f6f6;
    color: #999;
    font-size: 20px;
    line-height: 28px;
    cursor: pointer;
}

.submit-modal-close:hover {
    background: #fff0f0;
    color: var(--primary);
}

.submit-modal-content {
    color: #111;
    font-size: 14px;
    line-height: 1.9;
}

.submit-modal-content p {
    margin: 0 0 16px;
}

.submit-modal-content p:not(:first-child) {
    text-indent: 2em;
}

.submit-modal-content strong {
    font-weight: 700;
}

.submit-modal-mail {
    text-indent: 0 !important;
}

.submit-modal-welcome {
    margin: 34px 0 26px !important;
    color: #ff0000;
    font-weight: 700;
    text-align: center;
    text-indent: 0 !important;
}

.submit-modal-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding-top: 4px;
}

.submit-modal-actions button {
    min-width: 88px;
    height: 34px;
    padding: 0 18px;
    border-radius: 999px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.submit-modal-secondary {
    border: 1px solid #e2e2e2;
    background: #fff;
    color: #555;
}

.submit-modal-secondary:hover {
    border-color: #f2b7bc;
    color: var(--primary);
}

.submit-modal-primary {
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff;
}

.submit-modal-primary:hover {
    background: #a90d1a;
}

.academic-page .stats-bar {
    padding-top: 24px;
}

@media (max-width: 1279px) {
    .academic-layout {
        grid-template-columns: 220px minmax(0, 1fr) 280px;
        gap: 18px;
    }

    .academic-article-card {
        grid-template-columns: 160px minmax(0, 1fr);
    }

    .academic-article-card.no-thumb {
        grid-template-columns: minmax(0, 1fr);
    }

    .academic-article-thumb {
        width: 160px;
        height: 100px;
    }

    .expert-wall-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .submit-type-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .submit-flow-icons {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}