:root {
    --brand-green: rgb(0,151,18);
    --leaf-green: rgb(22,158,72);
    --deep-green: rgb(27,82,62);
    --soft-green: rgb(137,194,139);
    --map-green: rgb(79,163,101);
    --ink: rgb(51,51,51);
    --muted: rgb(102,102,102);
    --line: rgba(220,233,212,0.75);
    --page-bg: #eef9e7;
    --footer-bg: rgb(32, 32, 32);
    --footer-title: rgb(255, 255, 255);
    --footer-text: rgb(153, 153, 153);
    --footer-divider: rgba(255, 255, 255, 0.1);
    --site-nav-height: 56px;
    --site-nav-bg: #005B24;
    --site-nav-active-bg: #2B9005;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--page-bg);
    color: var(--ink);
    font-family: "PingFang SC", "Source Han Sans CN", "Microsoft YaHei", Arial, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.home-page {
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
    background: var(--page-bg);
}

.hero-section {
    position: relative;
    height: clamp(420px, 53.5vw, 690px);
    min-height: 420px;
    color: #fff;
    background: rgb(27,82,62);
}

.hero-carousel,
.carousel-slide {
    position: absolute;
    inset: 0;
}

.hero-carousel {
    overflow: hidden;
    touch-action: pan-y;
    cursor: grab;
}

.hero-carousel.is-dragging {
    cursor: grabbing;
    user-select: none;
}

.carousel-slide {
    display: block;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s ease;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.25), rgba(0,0,0,0.08) 42%, rgba(0,0,0,0.18));
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.carousel-dots {
    position: absolute;
    left: 50%;
    bottom: 22px;
    z-index: 3;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.carousel-dots button {
    width: 28px;
    height: 4px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.55);
    cursor: pointer;
}

.carousel-dots button.active {
    width: 42px;
    background: #fff;
}

.site-nav {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--site-nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 max(32px, calc((100vw - 1180px) / 2));
    background: var(--site-nav-bg);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.brand-mark {
    display: block;
    flex-shrink: 0;
    line-height: 0;
}

.brand-mark img {
    display: block;
    width: auto;
    height: 28px;
    filter: brightness(0) invert(1);
}

.site-nav nav {
    display: flex;
    align-items: stretch;
    height: 100%;
    font-size: 14px;
    white-space: nowrap;
}

.site-nav nav a {
    display: inline-flex;
    align-items: center;
    padding: 0 18px;
    color: rgba(255, 255, 255, 0.92);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.site-nav nav a.active {
    background: var(--site-nav-active-bg);
    color: #fff;
}

.stats-section {
    position: relative;
    width: 100%;
    aspect-ratio: 2800 / 1436;
    min-height: clamp(320px, 51.3vw, 720px);
    padding: 0 max(24px, calc((100vw - 1180px) / 2));
    display: flex;
    align-items: center;
    justify-content: center;
    background-position: center center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.stats-inner {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    transform: translateY(50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, clamp(148px, 19.5vw, 206px));
    justify-content: center;
    column-gap: clamp(36px, 5.8vw, 72px);
    row-gap: 0;
}

.stat-card {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
}

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

.stat-card strong,
.stat-card span {
    position: absolute;
    left: 0;
    right: 0;
    z-index: 1;
    text-align: center;
}

.stat-card strong {
    bottom: 31%;
    margin: 0;
    color: rgb(0, 130, 20);
    font-size: clamp(20px, 2.6vw, 30px);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.stat-card span {
    bottom: 14%;
    margin: 0;
    color: rgb(51, 51, 51);
    font-size: clamp(11px, 1.15vw, 14px);
    line-height: 1.2;
    font-weight: 600;
}

.ranking-section {
    min-height: clamp(380px, 43.6vw, 610px);
    padding: 56px max(32px, calc((100vw - 1180px) / 2)) 64px;
    background-position: center center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-color: var(--page-bg);
}

.ranking-section h2 {
    max-width: 980px;
    margin: 0 auto 28px;
    color: var(--deep-green);
    font-size: 26px;
    line-height: 1.5;
    font-weight: 600;
    text-align: center;
}

.ranking-panel {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 28px;
    align-items: start;
}

.ranking-tabs {
    min-height: 168px;
    padding: 18px 12px;
    border-radius: 6px;
    background: var(--map-green);
}

.ranking-tabs button {
    width: 100%;
    height: 44px;
    border: 0;
    border-bottom: 1px solid rgba(255,255,255,0.75);
    color: #fff;
    background: transparent;
    font-size: 16px;
    cursor: pointer;
}

.ranking-tabs button:last-child {
    border-bottom: 0;
}

.ranking-tabs button.active {
    font-weight: 700;
}

.ranking-table-wrap {
    display: flex;
    flex-direction: column;
    min-height: 168px;
}

.ranking-table {
    color: var(--deep-green);
    font-size: 15px;
    flex: 1;
}

.ranking-more-wrap {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}

.ranking-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 108px;
    height: 36px;
    padding: 0 20px;
    border-radius: 4px;
    border: 1px solid rgb(0, 145, 57);
    background: #fff;
    color: rgb(0, 145, 57);
    font-size: 14px;
    line-height: 1;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.ranking-more-btn:hover {
    background: rgb(0, 145, 57);
    color: #fff;
}

.ranking-row {
    display: grid;
    grid-template-columns: 56px minmax(0, 1.4fr) 88px 88px;
    align-items: center;
    gap: 12px;
    min-height: 34px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(27,82,62,0.16);
}

.ranking-brand-name,
.ranking-brand-col {
    line-height: 1.45;
    font-weight: 500;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ranking-body {
    display: none;
}

.ranking-body.active {
    display: block;
}

.ranking-tabs button.active::before {
    content: "▶";
    margin-right: 6px;
    font-size: 10px;
}

.ranking-head {
    font-weight: 700;
}

.section-title {
    position: relative;
    padding-left: 10px;
    max-width: 1180px;
    margin: 0 auto;
}

.section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    width: 2px;
    height: 15px;
    background: var(--leaf-green);
}

.section-title.centered {
    padding-left: 0;
    text-align: center;
}

.section-title.centered::before {
    display: none;
}

.section-title h2 {
    margin: 0;
    font-size: 24px;
    line-height: 1;
}

.section-title p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.map-section {
    padding: 36px max(32px, calc((100vw - 1180px) / 2)) 36px;
    background: #fff;
}

.china-map-chart {
    width: min(100%, 1180px);
    height: 900px;
    margin: 16px auto 0;
    cursor: pointer;
    overflow: visible;
}

.province-page {
    min-height: 100vh;
    padding: 40px max(32px, calc((100vw - 1180px) / 2)) 72px;
    background: var(--page-bg);
}

.province-header {
    max-width: 1180px;
    margin: 0 auto 28px;
}

.province-back {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--leaf-green);
    font-size: 14px;
}

.province-header h1 {
    margin: 0 0 10px;
    color: var(--deep-green);
    font-size: 32px;
    line-height: 1.2;
}

.province-header p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.province-content {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.province-brand-card {
    padding: 20px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220,233,212,0.55) 0 0 5px 0;
}

.province-brand-card h2 {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: 20px;
    line-height: 1.3;
}

.province-brand-meta {
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.province-brand-desc {
    margin: 12px 0 0;
    color: var(--ink);
    font-size: 14px;
    line-height: 1.65;
}

.province-empty {
    max-width: 1180px;
    margin: 0 auto;
    padding: 48px 24px;
    text-align: center;
    border-radius: 7px;
    background: #fff;
    color: var(--muted);
    box-shadow: rgba(220,233,212,0.55) 0 0 5px 0;
}

.brand-section {
    padding: 54px max(32px, calc((100vw - 1180px) / 2)) 40px;
    background: var(--page-bg);
}

.brand-grid {
    max-width: 1180px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin: 30px auto 0;
}

.brand-card {
    overflow: hidden;
    min-height: 250px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220,233,212,0.5) 0 0 5px 0;
}

.brand-photo {
    height: 132px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--soft-green), var(--leaf-green));
}

.brand-photo strong {
    font-size: 34px;
    line-height: 1;
    font-weight: 900;
}

.tone-red .brand-photo {
    background: linear-gradient(135deg, #a74432, #d89456);
}

.tone-green .brand-photo {
    background: linear-gradient(135deg, #6f8c42, #c7d06c);
}

.tone-yellow .brand-photo {
    background: linear-gradient(135deg, #d2b75d, #f1e0a4);
}

.tone-gold .brand-photo {
    background: linear-gradient(135deg, #b96b35, #e5b56b);
}

.tone-rice .brand-photo {
    background: linear-gradient(135deg, #9f8c42, #e1ca78);
}

.tone-more .brand-photo {
    background: linear-gradient(135deg, var(--map-green), var(--deep-green));
}

.brand-info {
    padding: 20px;
}

.brand-info h3 {
    margin: 0 0 12px;
    font-size: 18px;
    line-height: 1;
}

.brand-info p {
    min-height: calc(1.65em * 2);
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.partners-section {
    display: none; /* 临时隐藏首页合作伙伴模块，恢复时删除本行即可 */
    padding: 54px max(32px, calc((100vw - 1180px) / 2)) 32px;
    background: #fff;
}

.partners-header {
    max-width: 1180px;
    margin: 0 auto 28px;
    text-align: center;
}

.partners-header h2 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 24px;
    line-height: 1;
    font-weight: 700;
}

.partners-header p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1;
}

.partners-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.partner-card {
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: #fff;
    border: 1px solid rgba(220, 233, 212, 0.85);
    border-radius: 7px;
    box-shadow: rgba(220,233,212,0.5) 0 0 5px 0;
}

.partner-card img {
    display: block;
    max-width: 100%;
    max-height: 54px;
    object-fit: contain;
}

.news-section {
    padding: 32px max(32px, calc((100vw - 1180px) / 2)) 72px;
    background: var(--page-bg);
}

.news-card {
    max-width: 1180px;
    min-height: 128px;
    margin: 22px auto 0;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220,233,212,0.55) 0 0 5px 0;
}

.news-card-link {
    display: grid;
    grid-template-columns: 236px 1fr;
    gap: 28px;
    align-items: stretch;
    padding: 16px;
    color: inherit;
    text-decoration: none;
}

.news-thumb {
    position: relative;
    width: 100%;
    /* 与资讯中心一致：179:76 */
    height: calc(236px * 76 / 179);
    overflow: hidden;
    border-radius: 4px;
    background: linear-gradient(135deg, rgb(137,194,139), rgb(79,163,101));
}

.news-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

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

.news-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.35;
    font-weight: 700;
}

.news-summary {
    margin: 0;
    flex: 1;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
    color: rgb(153, 153, 153);
    font-size: 12px;
    line-height: 1;
}

.news-meta time,
.news-meta span {
    white-space: nowrap;
}

.site-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 36px max(32px, calc((100vw - 1180px) / 2)) 28px;
}

.footer-columns {
    display: grid;
    grid-template-columns: minmax(220px, 1.75fr) minmax(100px, 0.85fr) minmax(300px, 1.6fr);
    gap: clamp(28px, 4vw, 56px);
}

.footer-col h3 {
    margin: 0 0 18px;
    color: var(--footer-title);
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
}

.footer-about p {
    margin: 0;
    max-width: 360px;
    font-size: 12px;
    line-height: 1.75;
    font-weight: 500;
}

.footer-links ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-links li + li {
    margin-top: 14px;
}

.footer-links a {
    color: var(--footer-text);
    font-size: 12px;
    line-height: 1;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--footer-title);
}

.footer-contact-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    line-height: 1.45;
    font-weight: 500;
    white-space: nowrap;
}

.footer-contact-list li + li {
    margin-top: 10px;
}

.footer-contact-list img {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    object-fit: contain;
}

.footer-contact-list span {
    white-space: nowrap;
}

.footer-qrcodes {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.footer-qrcodes img {
    width: 58px;
    height: 58px;
    display: block;
    object-fit: cover;
    background: #fff;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid var(--footer-divider);
    font-size: 10px;
    line-height: 1;
    font-weight: 500;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: inherit;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--footer-title);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.footer-legal a {
    color: var(--footer-text);
    font-size: 10px;
    font-weight: 400;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: var(--footer-title);
}

@media (max-width: 720px) {
    .home-page {
        width: 100%;
        box-shadow: none;
        overflow-x: hidden;
    }

    .hero-section {
        height: 52vw;
        min-height: 220px;
        max-height: 360px;
    }

    .carousel-slide img {
        object-position: center center;
    }

    .site-nav {
        height: auto;
        min-height: var(--site-nav-height);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 0 0;
    }

    .site-nav .brand-mark {
        padding: 0 16px 6px;
    }

    .site-nav nav {
        flex-wrap: nowrap;
        justify-content: flex-start;
        height: auto;
        gap: 0;
        line-height: 1.5;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0 8px 8px;
    }

    .site-nav nav::-webkit-scrollbar {
        display: none;
    }

    .site-nav nav a {
        flex: 0 0 auto;
        height: 40px;
        padding: 0 14px;
        font-size: 13px;
        white-space: nowrap;
    }

    /* 统计区保持与桌面相同宽高比 2800:1436，四圆缩小后单行排布 */
    .stats-section {
        aspect-ratio: 2800 / 1436;
        width: 100%;
        min-height: 0;
        height: auto;
        max-height: none;
        padding: 0 10px;
        background-size: 100% 100%;
        background-position: center center;
    }

    .stats-inner {
        transform: translateY(42%);
        max-width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(4, clamp(58px, 17vw, 86px));
        column-gap: clamp(6px, 2vw, 14px);
        row-gap: 0;
        justify-content: center;
    }

    .stat-card strong {
        bottom: 30%;
        font-size: clamp(11px, 3vw, 15px);
    }

    .stat-card span {
        bottom: 11%;
        font-size: clamp(8px, 2.1vw, 10px);
        white-space: nowrap;
    }

    .ranking-section {
        min-height: 0;
        /* 为下沉的统计圆留出空间，避免压住榜单 */
        padding: clamp(52px, 16vw, 88px) 16px 36px;
        background-size: 100% 100%;
        background-position: center top;
    }

    .ranking-section h2 {
        margin-bottom: 16px;
        font-size: 18px;
        line-height: 1.4;
        padding: 0 4px;
    }

    .map-section,
    .brand-section,
    .news-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .ranking-panel {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .ranking-tabs {
        display: flex;
        min-height: auto;
        padding: 0;
        border-radius: 6px;
        overflow: hidden;
    }

    .ranking-tabs button {
        flex: 1;
        height: 36px;
        font-size: 14px;
        border-right: 1px solid rgba(255,255,255,0.75);
        border-bottom: 0;
    }

    .ranking-tabs button:last-child {
        border-right: 0;
    }

    .ranking-tabs button.active::before {
        display: none;
    }

    .ranking-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .ranking-row {
        grid-template-columns: 36px minmax(0, 1.4fr) 52px 56px;
        font-size: 12px;
        gap: 6px;
    }

    .china-map-chart {
        height: min(380px, 92vw);
        margin-top: 8px;
    }

    .map-section {
        padding-top: 28px;
        padding-bottom: 28px;
    }

    .province-content {
        grid-template-columns: 1fr;
    }

    .brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-inner {
        padding: 32px 22px 24px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

@media (max-width: 430px) {
    .brand-mark img {
        height: 24px;
    }

    .stats-inner {
        max-width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(4, clamp(52px, 16.5vw, 72px));
        column-gap: clamp(4px, 1.6vw, 10px);
    }

    .stat-card strong {
        font-size: clamp(10px, 2.8vw, 13px);
    }

    .stat-card span {
        font-size: clamp(7px, 1.9vw, 9px);
    }

    .brand-grid,
    .partners-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .brand-photo strong {
        font-size: 20px;
    }

    .news-card-link {
        grid-template-columns: 1fr;
    }

    .news-thumb {
        height: auto;
        aspect-ratio: 179 / 76;
    }

    .china-map-chart {
        height: min(320px, 88vw);
    }
}

.brand-library-page,
.ranking-library-page,
.report-library-page,
.report-reader-page,
.news-library-page,
.about-library-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--page-bg);
    color: var(--ink);
}

.report-reader-shell {
    flex: 1 0 auto;
    width: min(100%, 1228px);
    margin: 0 auto;
    padding: 18px 24px 56px;
}

.report-reader-header {
    margin-bottom: 20px;
    padding: 22px 26px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.report-reader-header h1 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 24px;
    line-height: 1.45;
    font-weight: 700;
}

.report-reader-header p {
    margin: 0;
    color: rgb(132, 132, 132);
    font-size: 14px;
    line-height: 1.6;
}

.ranking-reader-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.report-pdf-panel {
    position: relative;
    min-height: 480px;
    padding: 24px;
    border-radius: 7px;
    background: rgb(225, 230, 225);
    box-shadow: rgba(208, 220, 202, 0.7) 0 0 5px 0;
}

.report-pdf-panel.is-preview-locked {
    max-height: var(--preview-max-height, 40vh);
    overflow: hidden;
}

.report-preview-lock[hidden] {
    display: none;
}

.report-preview-lock {
    position: absolute;
    left: 0;
    right: 0;
    top: var(--preview-clear-height, 30%);
    bottom: 0;
    z-index: 6;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 88px 16px 40px;
    background: linear-gradient(
        to bottom,
        rgba(245, 248, 245, 0) 0,
        rgb(245, 248, 245) 48px,
        rgb(245, 248, 245) 100%
    );
}

.report-preview-lock .report-download-dialog {
    width: min(100%, 420px);
    flex-shrink: 0;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
}

.report-pdf-pages {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.report-pdf-page {
    width: 100%;
    margin: 0 auto 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 12px rgba(31, 48, 36, 0.14);
}

.report-pdf-page:last-child {
    margin-bottom: 0;
}

.report-pdf-page canvas {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    background: #fff;
}

.report-pdf-status,
.report-pdf-error {
    min-height: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: rgb(102, 102, 102);
    font-size: 15px;
    text-align: center;
}

.report-pdf-status[hidden],
.report-pdf-error[hidden] {
    display: none;
}

.report-pdf-spinner {
    width: 34px;
    height: 34px;
    border: 3px solid rgba(0, 145, 57, 0.18);
    border-top-color: rgb(0, 145, 57);
    border-radius: 50%;
    animation: report-pdf-spin 0.8s linear infinite;
}

.report-pdf-error h2 {
    margin: 0;
    color: var(--ink);
    font-size: 20px;
}

.report-pdf-error p {
    margin: -6px 0 4px;
}

.ranking-poster-panel {
    min-height: 480px;
    padding: 24px;
    border-radius: 7px;
    background: rgb(225, 230, 225);
    box-shadow: rgba(208, 220, 202, 0.7) 0 0 5px 0;
}

.ranking-poster-image {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: none;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 2px 12px rgba(31, 48, 36, 0.14);
}

@keyframes report-pdf-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .report-reader-shell {
        padding: 14px 12px 36px;
    }

    .report-reader-header {
        padding: 18px;
    }

    .report-reader-header h1 {
        font-size: 20px;
    }

    .report-pdf-panel {
        min-height: 360px;
        padding: 10px;
    }

    .ranking-poster-panel {
        min-height: 0;
        padding: 10px;
    }

    .report-pdf-page {
        margin-bottom: 10px;
    }

    .report-pdf-status,
    .report-pdf-error {
        min-height: 340px;
    }
}

.brand-library-shell {
    flex: 1 0 auto;
    padding: 0 max(24px, calc((100vw - 1180px) / 2));
}

.brand-library-body {
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 0 56px;
}

.brand-breadcrumb {
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 14px;
}

.brand-breadcrumb a {
    color: var(--muted);
}

.brand-breadcrumb span {
    margin: 0 6px;
}

.brand-library-header {
    margin-bottom: 20px;
}

.brand-library-header .section-title {
    padding-left: 10px;
}

.brand-library-header .section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 2px;
    height: 18px;
    background: var(--leaf-green);
}

.brand-library-header h1 {
    margin: 0 0 8px;
    color: var(--ink);
    font-size: 28px;
    line-height: 1.2;
    font-weight: 700;
}

.brand-library-header p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.brand-filter-panel {
    margin-bottom: 28px;
    padding: 24px 28px 22px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.brand-filter-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.brand-filter-search {
    align-items: center;
}

.brand-search-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.brand-filter-label {
    flex: 0 0 56px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
    line-height: 36px;
    white-space: nowrap;
}

.brand-search-input {
    width: min(100%, 360px);
    height: 36px;
    padding: 0 12px;
    border: 1px solid #d8e8d8;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
}

.brand-search-btn {
    height: 36px;
    padding: 0 18px;
    border: 0;
    border-radius: 4px;
    color: #fff;
    background: rgb(0, 145, 57);
    font-size: 14px;
    cursor: pointer;
}

.brand-region-row {
    align-items: center;
}

.brand-region-selects {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.brand-region-select {
    width: 178px;
    height: 36px;
    padding: 0 34px 0 12px;
    border: 1px solid rgb(210, 225, 210);
    border-radius: 4px;
    background-color: #fff;
    color: rgb(51, 51, 51);
    font-size: 14px;
    line-height: 36px;
    outline: none;
}

.brand-region-select:focus {
    border-color: rgb(0, 145, 57);
    box-shadow: 0 0 0 2px rgba(0, 145, 57, 0.08);
}

.brand-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.brand-filter-tag {
    position: relative;
    cursor: pointer;
}

.brand-filter-tag input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.brand-filter-tag span {
    display: inline-block;
    min-width: 56px;
    padding: 7px 16px;
    border: 1px dashed rgb(210, 210, 210);
    border-radius: 4px;
    background: transparent;
    color: rgb(102, 102, 102);
    font-size: 13px;
    text-align: center;
    line-height: 1.2;
    white-space: nowrap;
}

.brand-filter-tag input:checked + span {
    border: 1px solid rgb(0, 145, 57);
    background: rgb(0, 145, 57);
    color: #fff;
}

.brand-result-count {
    margin: 8px 0 0;
    padding-left: 72px;
    color: var(--ink);
    font-size: 14px;
}

.brand-library-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    width: 100%;
}

.brand-library-grid .brand-card {
    width: 100%;
    min-width: 0;
    min-height: 280px;
    border-radius: 7px;
    overflow: hidden;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.brand-library-grid .brand-photo {
    position: relative;
    height: 156px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.18), transparent 36%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.12), transparent 32%),
        linear-gradient(135deg, var(--soft-green), var(--leaf-green));
}

.brand-library-grid .brand-photo strong {
    max-width: 100%;
    color: #fff;
    font-size: clamp(22px, 2.4vw, 32px);
    line-height: 1.25;
    font-weight: 900;
    text-align: center;
    word-break: keep-all;
    white-space: normal;
}

.brand-library-grid .tone-red .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, #a74432, #d89456);
}

.brand-library-grid .tone-green .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, #6f8c42, #c7d06c);
}

.brand-library-grid .tone-yellow .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, #d2b75d, #f1e0a4);
}

.brand-library-grid .tone-gold .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, #b96b35, #e5b56b);
}

.brand-library-grid .tone-rice .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, #9f8c42, #e1ca78);
}

.brand-library-grid .tone-more .brand-photo {
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.16), transparent 36%),
        linear-gradient(135deg, var(--map-green), var(--deep-green));
}

.brand-library-grid .brand-info {
    padding: 18px 20px 22px;
}

.brand-library-grid .brand-info h3 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;
}

.brand-library-grid .brand-info p {
    margin: 0;
    min-height: calc(1.65em * 2);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-library-empty {
    padding: 72px 24px;
    border-radius: 7px;
    text-align: center;
    background: #fff;
    color: var(--muted);
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.brand-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
    padding: 16px 20px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.brand-pagination a {
    min-width: 34px;
    padding: 6px 12px;
    border-radius: 4px;
    color: #fff;
    background: rgb(153, 153, 153);
    font-size: 13px;
    text-align: center;
    line-height: 1.4;
}

.brand-pagination a:not(.active):hover {
    background: rgb(130, 130, 130);
}

.brand-pagination a.active {
    color: #fff;
    background: rgb(0, 145, 57);
}

.brand-pagination-meta {
    margin-left: 12px;
    color: rgb(210, 210, 210);
    font-size: 13px;
}

.ranking-filter-panel {
    margin-bottom: 18px;
}

.ranking-filter-panel .ranking-filter-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ranking-tab-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 18px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.ranking-search-group {
    display: flex;
    align-items: center;
    flex: 0 1 420px;
    min-width: 280px;
    gap: 12px;
    margin-left: auto;
}

.ranking-search-input {
    flex: 1;
    min-width: 0;
    height: 36px;
    padding: 0 12px;
    border: 1px solid rgb(210, 225, 210);
    border-radius: 4px;
    color: var(--ink);
    font-size: 14px;
    background: #fff;
}

.ranking-search-input:focus {
    outline: none;
    border-color: rgb(0, 145, 57);
    box-shadow: 0 0 0 2px rgba(0, 145, 57, 0.1);
}

.ranking-search-btn {
    flex: 0 0 auto;
    height: 36px;
    padding: 0 22px;
    border: 0;
    border-radius: 4px;
    color: #fff;
    background: rgb(0, 145, 57);
    font-size: 14px;
    cursor: pointer;
}

.ranking-search-btn:hover {
    background: rgb(0, 128, 50);
}

.ranking-tab {
    position: relative;
    cursor: pointer;
}

.ranking-tab input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ranking-tab-inner {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 88px;
    padding: 8px 16px;
    border-radius: 4px;
    background: #fff;
    color: rgb(0, 145, 57);
    font-size: 14px;
    line-height: 1.2;
    white-space: nowrap;
}

.ranking-tab input:checked + .ranking-tab-inner {
    background: rgb(0, 145, 57);
    color: #fff;
}

.ranking-tab-text {
    background: transparent;
    padding: 0;
    min-width: 0;
}

.ranking-table-panel {
    padding: 18px 20px 24px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.ranking-list-table {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgb(246, 255, 241);
    border-radius: 4px;
}

.ranking-list-head,
.ranking-list-row {
    display: grid;
    grid-template-columns: minmax(0, 2.2fr) 0.8fr 0.7fr 1fr;
    gap: 16px;
    align-items: center;
    min-height: 44px;
    padding: 12px 18px;
}

.ranking-list-head {
    background: rgb(0, 145, 57);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-bottom: none;
}

.ranking-list-head span:nth-child(2),
.ranking-list-head span:nth-child(3),
.ranking-list-head span:nth-child(4),
.ranking-list-row span:nth-child(2),
.ranking-list-row span:nth-child(3),
.ranking-list-row span:nth-child(4) {
    text-align: center;
}

.ranking-list-row {
    color: rgb(51, 51, 51);
    font-size: 14px;
    text-decoration: none;
    border-bottom: 1px solid rgb(246, 255, 241);
    transition: background-color 0.2s ease;
}

.ranking-list-row:nth-of-type(odd) {
    background: #fff;
}

.ranking-list-row:nth-of-type(even) {
    background: rgb(246, 255, 241);
}

.ranking-list-row:hover {
    background: rgba(0, 145, 57, 0.08);
}

.ranking-list-row:last-child {
    border-bottom: none;
}

.ranking-list-title {
    color: rgb(51, 51, 51);
    font-weight: 500;
}

@media (max-width: 960px) {
    .site-nav {
        height: auto;
        min-height: var(--site-nav-height);
        padding: 8px 0 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .site-nav .brand-mark {
        padding: 0 22px 6px;
    }

    .site-nav nav {
        flex-wrap: nowrap;
        height: auto;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0 12px 8px;
    }

    .site-nav nav::-webkit-scrollbar {
        display: none;
    }

    .site-nav nav a {
        flex: 0 0 auto;
        height: 34px;
        padding: 0 12px;
        font-size: 13px;
        white-space: nowrap;
    }

    .stats-section {
        aspect-ratio: 2800 / 1436;
        width: 100%;
        min-height: 0;
        height: auto;
        padding: 0 16px;
        background-size: 100% 100%;
        background-position: center center;
    }

    .stats-inner {
        transform: translateY(42%);
        max-width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(4, clamp(72px, 14vw, 120px));
        column-gap: clamp(10px, 2.4vw, 28px);
        row-gap: 0;
        justify-content: center;
    }

    .stat-card strong {
        font-size: clamp(12px, 2.2vw, 18px);
    }

    .stat-card span {
        font-size: clamp(9px, 1.5vw, 12px);
        white-space: nowrap;
    }

    .ranking-section {
        min-height: 0;
        padding-top: clamp(64px, 12vw, 110px);
        background-size: 100% 100%;
    }

    .brand-library-shell {
        padding-left: 22px;
        padding-right: 22px;
    }

    .brand-library-body {
        padding-bottom: 40px;
    }

    .brand-filter-row {
        flex-direction: column;
        gap: 10px;
    }

    .brand-filter-label {
        line-height: 1.4;
    }

    .brand-result-count {
        padding-left: 0;
    }

    .brand-search-group {
        width: 100%;
    }

    .brand-search-input {
        flex: 1;
        width: auto;
    }

    .ranking-search-group {
        flex-basis: 100%;
        width: 100%;
        min-width: 0;
        margin-left: 0;
    }

    .brand-library-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ranking-list-head,
    .ranking-list-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .ranking-list-head span:not(:first-child),
    .ranking-list-row span:not(:first-child) {
        font-size: 13px;
        color: rgb(102, 102, 102);
    }
}

@media (max-width: 640px) {
    .brand-library-grid {
        grid-template-columns: 1fr;
    }

    .brand-pagination-meta {
        width: 100%;
        margin-left: 0;
        text-align: center;
    }
}

.report-list-panel {
    display: flex;
    flex-direction: column;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
    overflow: hidden;
}

.report-item {
    display: flex;
    align-items: stretch;
    gap: 24px;
    padding: 26px 24px;
    border-bottom: 1px dashed rgb(210, 210, 210);
}

.report-item:last-of-type {
    border-bottom: none;
}

.report-item-cover {
    flex: 0 0 220px;
    width: 220px;
    min-height: 148px;
    align-self: stretch;
    display: flex;
    border-radius: 6px;
    overflow: hidden;
    background: rgb(0, 145, 57);
}

.report-item-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.report-item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.report-item-title {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 700;
}

.report-item-summary {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.report-item-meta {
    margin: 0 0 18px;
    color: rgb(153, 153, 153);
    font-size: 13px;
    line-height: 1.5;
}

.report-item-meta-sep {
    margin: 0 10px;
    color: rgb(210, 210, 210);
}

.report-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.report-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 108px;
    height: 36px;
    padding: 0 18px;
    border-radius: 4px;
    border: 1px solid transparent;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
}

.report-btn-primary {
    color: #fff;
    background: rgb(0, 145, 57);
    border-color: rgb(0, 145, 57);
}

.report-btn-primary:hover {
    background: rgb(0, 128, 50);
    border-color: rgb(0, 128, 50);
}

.report-btn-outline {
    color: rgb(0, 145, 57);
    background: #fff;
    border-color: rgb(0, 145, 57);
}

.report-btn-outline:hover {
    background: rgba(0, 145, 57, 0.06);
}

.report-download-modal[hidden] {
    display: none;
}

.report-download-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.report-download-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.report-download-dialog {
    position: relative;
    width: min(100%, 420px);
    padding: 28px 28px 24px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.report-download-dialog h3 {
    margin: 0 0 8px;
    color: var(--ink);
    font-size: 20px;
    font-weight: 700;
}

.report-download-subtitle {
    margin: 0 0 20px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.report-download-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.report-download-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--ink);
    font-size: 14px;
}

.report-download-field input {
    width: 100%;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #d8e8d8;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
}

.report-download-field input:focus {
    outline: none;
    border-color: rgb(0, 145, 57);
    box-shadow: 0 0 0 2px rgba(0, 145, 57, 0.12);
}

.report-required {
    margin-left: 2px;
    color: #e64545;
}

.report-download-error {
    margin: 0;
    color: #e64545;
    font-size: 13px;
    line-height: 1.5;
}

.report-download-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 4px;
}

body.report-modal-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .report-item {
        flex-direction: column;
        gap: 16px;
        padding: 20px 18px;
    }

    .report-item-cover {
        width: 160px;
        flex-basis: 160px;
        min-height: 108px;
        align-self: flex-start;
    }

    .report-item-title {
        font-size: 18px;
    }
}

.news-list-panel {
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
    overflow: hidden;
}

.news-tab-row {
    display: flex;
    align-items: flex-end;
    gap: 36px;
    padding: 18px 24px 0;
    border-bottom: 1px solid rgb(204, 204, 204);
}

.news-tab {
    display: inline-block;
    padding: 0 2px 12px;
    margin-bottom: -1px;
    border-bottom: 2px solid transparent;
    color: rgb(102, 102, 102);
    font-size: 16px;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.news-tab:hover {
    color: rgb(0, 145, 57);
}

.news-tab.active {
    color: rgb(0, 145, 57);
    border-bottom-color: rgb(0, 145, 57);
    font-weight: 500;
}

.news-list-body {
    padding: 8px 24px 24px;
}

.news-list-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 22px 0;
    border-bottom: 1px dashed rgb(204, 204, 204);
    color: inherit;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.news-list-item:hover {
    background: rgba(0, 145, 57, 0.03);
}

.news-list-item:last-of-type {
    border-bottom: none;
}

.news-list-thumb {
    position: relative;
    flex: 0 0 236px;
    width: 236px;
    /* 179:76 ≈ 2.355:1，用固定高度避免 flex 下 aspect-ratio 失效 */
    height: calc(236px * 76 / 179);
    border-radius: 4px;
    overflow: hidden;
    background: linear-gradient(135deg, rgb(137, 194, 139), rgb(79, 163, 101));
}

.news-list-thumb img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-list-content {
    flex: 1;
    min-width: 0;
}

.news-list-title {
    margin: 0 0 10px;
    color: rgb(51, 51, 51);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 700;
}

.news-list-summary {
    margin: 0 0 14px;
    color: rgb(102, 102, 102);
    font-size: 14px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list-meta {
    margin: 0;
    color: rgb(153, 153, 153);
    font-size: 13px;
    line-height: 1.5;
}

.news-list-meta-sep {
    margin: 0 10px;
    color: rgb(210, 210, 210);
}

.news-list-body .brand-pagination {
    margin-top: 24px;
    box-shadow: none;
    padding-left: 0;
    padding-right: 0;
}

.news-list-body .brand-library-empty {
    box-shadow: none;
    margin-top: 12px;
}

.news-detail-panel {
    padding: 32px 28px 36px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.news-detail-title {
    margin: 0 0 14px;
    color: var(--ink);
    font-size: 28px;
    line-height: 1.35;
    font-weight: 700;
}

.news-detail-meta {
    margin: 0 0 24px;
    color: rgb(153, 153, 153);
    font-size: 13px;
    line-height: 1.5;
}

.news-detail-cover {
    margin-bottom: 24px;
    border-radius: 6px;
    overflow: hidden;
}

.news-detail-cover img {
    display: block;
    width: 100%;
    max-height: 420px;
    object-fit: cover;
}

.news-detail-content {
    color: rgb(51, 51, 51);
    font-size: 15px;
    line-height: 1.85;
}

.news-detail-content p {
    margin: 0 0 16px;
}

.news-detail-content img {
    max-width: 100%;
    height: auto;
}

.news-detail-back {
    display: inline-flex;
    align-items: center;
    margin-top: 28px;
    color: rgb(0, 145, 57);
    font-size: 14px;
    text-decoration: none;
}

.news-detail-back:hover {
    text-decoration: underline;
}

.brand-card {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-card:hover {
    transform: translateY(-3px);
    box-shadow: rgba(0, 145, 57, 0.16) 0 10px 26px 0;
}

.brand-detail-page {
    min-height: 100vh;
    background: var(--page-bg);
    color: var(--ink);
}

.brand-detail-shell {
    width: 100%;
    max-width: none;
    padding: 24px max(24px, calc((100vw - 1180px) / 2)) 56px;
}

.brand-detail-breadcrumb {
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1;
}

.brand-detail-breadcrumb a {
    color: var(--muted);
}

.brand-detail-breadcrumb a:hover {
    color: rgb(0, 145, 57);
}

.brand-detail-breadcrumb span {
    margin: 0 6px;
}

.brand-detail-heading {
    margin-bottom: 24px;
}

.brand-detail-heading .section-title {
    max-width: none;
    margin: 0;
    padding-left: 12px;
}

.brand-detail-heading .section-title::before {
    top: 4px;
    width: 3px;
    height: 20px;
    background: rgb(0, 145, 57);
}

.brand-detail-heading h1 {
    margin: 0 0 8px;
    color: rgb(51, 51, 51);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 700;
}

.brand-detail-heading p {
    margin: 0;
    color: rgb(102, 102, 102);
    font-size: 14px;
}

.brand-detail-summary-card,
.brand-detail-info-card,
.brand-detail-text-card {
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.5) 0 0 5px 0;
}

.brand-detail-summary-card {
    display: grid;
    grid-template-columns: minmax(320px, 398px) 1fr;
    gap: 34px;
    align-items: center;
    min-height: 246px;
    margin-bottom: 24px;
    padding: 36px 28px;
}

.brand-detail-cover {
    position: relative;
    overflow: hidden;
    height: 170px;
    border-radius: 7px;
    border: 2px dashed rgba(0, 145, 57, 0.55);
}

.brand-detail-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.brand-detail-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.02));
}

.brand-detail-cover strong {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    color: #fff;
    font-size: 46px;
    line-height: 1;
    font-weight: 900;
    white-space: nowrap;
    transform: translate(-50%, -50%);
}

.brand-detail-summary h2 {
    margin: 0 0 12px;
    color: rgb(51, 51, 51);
    font-size: 30px;
    line-height: 1.2;
    font-weight: 700;
}

.brand-detail-summary p {
    max-width: 680px;
    margin: 0 0 12px;
    color: rgb(102, 102, 102);
    font-size: 19px;
    line-height: 1.55;
    font-weight: 600;
}

.brand-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    color: rgb(0, 145, 57);
    font-size: 19px;
    line-height: 1.45;
    font-weight: 700;
}

.brand-detail-meta i {
    width: 1px;
    height: 18px;
    background: rgb(0, 145, 57);
}

.brand-detail-info-card {
    margin-bottom: 24px;
    padding: 38px 26px 32px;
}

.brand-detail-section-title {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    margin: 0 auto 30px;
    color: rgb(0, 145, 57);
}

.brand-detail-section-title span {
    position: relative;
    height: 2px;
    background: repeating-linear-gradient(
            90deg,
            rgba(0, 145, 57, 0.55) 0,
            rgba(0, 145, 57, 0.55) 6px,
            transparent 6px,
            transparent 10px
    );
}

.brand-detail-section-title span::after {
    content: "";
    position: absolute;
    top: -2px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgb(0, 145, 57);
}

.brand-detail-section-title span:first-child::after {
    right: 0;
}

.brand-detail-section-title span:last-child::after {
    left: 0;
}

.brand-detail-section-title h2 {
    margin: 0;
    color: rgb(0, 145, 57);
    font-size: 26px;
    line-height: 1;
    font-weight: 500;
}

.brand-detail-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
}

.brand-detail-field {
    min-height: 94px;
    padding: 18px 22px;
    border: 2px dashed rgba(0, 145, 57, 0.55);
    border-radius: 6px;
    background: #fff;
    box-shadow: none;
}

.brand-detail-field span,
.brand-detail-field strong {
    display: block;
    color: rgb(153, 153, 153);
    font-size: 17px;
    line-height: 1.42;
    font-weight: 600;
}

.brand-detail-field strong {
    margin-top: 10px;
    color: rgb(0, 145, 57);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 700;
}

.brand-detail-text-card {
    margin-bottom: 24px;
    min-height: 150px;
    padding: 38px 26px 34px;
}

.brand-detail-text-card p {
    margin: 0;
    color: rgb(153, 153, 153);
    font-size: 18px;
    line-height: 1.75;
    font-weight: 600;
}

@media (max-width: 768px) {
    .brand-detail-shell {
        padding: 18px 18px 40px;
    }

    .brand-detail-summary-card {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .brand-detail-cover {
        height: 180px;
    }

    .brand-detail-cover strong {
        font-size: 34px;
    }

    .brand-detail-summary h2,
    .brand-detail-heading h1 {
        font-size: 24px;
    }

    .brand-detail-summary p,
    .brand-detail-text-card p,
    .brand-detail-field span,
    .brand-detail-field strong {
        font-size: 14px;
    }

    .brand-detail-field-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .brand-detail-info-card,
    .brand-detail-text-card {
        padding: 24px 18px;
    }

    .brand-detail-section-title h2 {
        font-size: 20px;
    }

    .news-tab-row {
        gap: 24px;
        padding-left: 18px;
        padding-right: 18px;
    }

    .news-list-body {
        padding-left: 18px;
        padding-right: 18px;
    }

    .news-list-item {
        flex-direction: column;
        gap: 14px;
    }

    .news-list-thumb {
        width: 100%;
        flex: none;
        height: auto;
        aspect-ratio: 179 / 76;
    }

    .news-list-title {
        font-size: 18px;
    }

    .news-detail-panel {
        padding: 24px 18px 28px;
    }

    .news-detail-title {
        font-size: 22px;
    }
}

/* ========== 关于我们 ========== */
.about-intro-panel,
.about-business-panel,
.about-history-panel {
    margin-bottom: 20px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.about-tab-row {
    display: flex;
    align-items: flex-end;
    gap: 36px;
    padding: 18px 24px 0;
    border-bottom: 1px solid rgb(204, 204, 204);
}

.about-tab {
    display: inline-block;
    padding: 0 2px 12px;
    margin-bottom: -1px;
    border-bottom: 2px solid transparent;
    color: rgb(102, 102, 102);
    font-size: 16px;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.about-tab:hover {
    color: rgb(0, 145, 57);
}

.about-tab.active {
    color: rgb(0, 145, 57);
    border-bottom-color: rgb(0, 145, 57);
    font-weight: 500;
}

.about-intro-body {
    display: grid;
    grid-template-columns: minmax(230px, 460px) 1fr;
    gap: 28px;
    align-items: start;
    padding: 24px;
}

.about-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 230 / 152;
    border-radius: 4px;
    overflow: hidden;
    background: rgb(0, 145, 57);
}

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

.about-cover-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    font-weight: 500;
    letter-spacing: 0.08em;
    pointer-events: none;
}

.about-intro-text {
    min-width: 0;
    padding-top: 4px;
}

.about-intro-text h3 {
    margin: 18px 0 8px;
    color: rgb(0, 145, 57);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
}

.about-intro-text h3:first-child {
    margin-top: 0;
}

.about-intro-text p {
    margin: 0 0 12px;
    color: rgb(102, 102, 102);
    font-size: 15px;
    line-height: 1.8;
}

.about-intro-text p:last-child {
    margin-bottom: 0;
}

.about-intro-text .about-intro-closing {
    margin-top: 16px;
    color: rgb(51, 51, 51);
    font-weight: 500;
}

.about-tab-empty {
    padding: 56px 24px;
    text-align: center;
    color: rgb(153, 153, 153);
    font-size: 15px;
}

.about-service-panel {
    margin-bottom: 20px;
    padding: 22px 28px 36px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.about-service-wrap {
    padding: 8px 28px 32px;
}

.about-service-body {
    color: rgb(102, 102, 102);
    font-size: 15px;
    line-height: 1.85;
}

.about-service-body .svc-block {
    margin-bottom: 36px;
}

.about-service-body .svc-block:last-child {
    margin-bottom: 0;
}

.about-service-body .svc-h2 {
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 145, 57, 0.18);
    color: #009139;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
}

.about-service-body .svc-h3 {
    margin: 24px 0 12px;
    color: rgb(51, 51, 51);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.about-service-body .svc-h4 {
    margin: 20px 0 10px;
    color: #009139;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}

.about-service-body .svc-h5 {
    margin: 0 0 8px;
    color: rgb(51, 51, 51);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.about-service-body p {
    margin: 0 0 12px;
}

.about-service-body p:last-child {
    margin-bottom: 0;
}

.about-service-body strong {
    color: rgb(51, 51, 51);
    font-weight: 600;
}

.about-service-body .svc-list {
    margin: 0 0 14px;
    padding-left: 22px;
}

.about-service-body .svc-list li {
    margin-bottom: 8px;
}

.about-service-body .svc-list li:last-child {
    margin-bottom: 0;
}

.about-service-body .svc-card {
    margin: 0 0 14px;
    padding: 16px 18px;
    border: 1px solid rgba(0, 145, 57, 0.14);
    border-radius: 6px;
    background: rgba(0, 145, 57, 0.03);
}

.about-service-body .svc-meta {
    margin: 8px 0 0;
    color: rgb(153, 153, 153);
    font-size: 13px;
}

.about-service-body img {
    max-width: 100%;
    height: auto;
}

.about-intro-text img {
    max-width: 100%;
    height: auto;
}

.about-business-panel,
.about-history-panel {
    padding: 22px 24px 28px;
}

.about-block-title {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 18px;
    margin: 0 0 22px;
}

.about-block-title span {
    position: relative;
    height: 1px;
    background: #009139;
}

.about-block-title span::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #009139;
    transform: translateY(-50%);
}

/* 线末端 → 约 4px 空隙 → 圆点 */
.about-block-title span:first-child::after {
    right: -9px;
}

.about-block-title span:last-child::after {
    left: -9px;
}

.about-block-title h2 {
    margin: 0;
    color: #009139;
    font-size: 22px;
    line-height: 1;
    font-weight: 500;
    white-space: nowrap;
}

.about-business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.about-business-item {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 137 / 54;
    border-radius: 4px;
    background: url("../images/home/about/business-card-bg.png") center / cover no-repeat;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-align: center;
}

.about-timeline {
    position: relative;
    margin: 0;
    padding: 8px 0 8px 28px;
    list-style: none;
}

.about-timeline::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(0, 145, 57, 0.35);
}

.about-timeline li {
    position: relative;
    margin-bottom: 18px;
}

.about-timeline li:last-child {
    margin-bottom: 0;
}

.about-timeline-dot {
    position: absolute;
    left: -25px;
    top: 6px;
    width: 10px;
    height: 10px;
    border: 2px solid rgb(0, 145, 57);
    border-radius: 50%;
    background: #fff;
    box-sizing: border-box;
}

.about-timeline p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
}

.about-timeline .about-timeline-year {
    color: #009139;
    font-weight: 700;
}

.about-timeline .about-timeline-desc {
    color: #666666;
    font-weight: 400;
}

/* ========== 联系我们 ========== */
.about-contact-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 24px;
}

.about-contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 120px;
    padding: 22px 24px;
    border: 1px dashed rgb(204, 204, 204);
    border-radius: 8px;
    background: #fff;
}

.about-contact-card-text {
    min-width: 0;
    flex: 1;
}

.about-contact-card-text h3 {
    margin: 0 0 10px;
    color: rgb(153, 153, 153);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.4;
}

.about-contact-card-text p {
    margin: 0;
    color: #009139;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
    word-break: break-word;
}

.about-contact-card-sub {
    margin-top: 6px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.about-contact-card:nth-child(3) .about-contact-card-text p:first-of-type {
    font-size: 15px;
    font-weight: 500;
}

.about-contact-card-icon {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.about-contact-qr {
    flex: 0 0 100px;
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 4px;
}

.about-message-panel {
    margin-bottom: 20px;
    padding: 22px 24px 28px;
    border-radius: 7px;
    background: #fff;
    box-shadow: rgba(220, 233, 212, 0.55) 0 0 5px 0;
}

.about-message-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(160px, 0.55fr);
    gap: 28px;
    align-items: end;
}

.about-message-form {
    min-width: 0;
}

.about-message-field {
    display: block;
    margin-bottom: 18px;
}

.about-message-label {
    display: inline-block;
    margin-bottom: 8px;
    color: rgb(51, 51, 51);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
}

.about-message-required {
    margin-left: 2px;
    color: rgb(255, 53, 53);
}

.about-message-field input,
.about-message-field textarea {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgb(220, 220, 220);
    border-radius: 4px;
    background: #fff;
    color: rgb(51, 51, 51);
    font-size: 14px;
    line-height: 1.4;
    outline: none;
    box-sizing: border-box;
    resize: vertical;
}

.about-message-field input:focus,
.about-message-field textarea:focus {
    border-color: #009139;
}

.about-message-field input::placeholder,
.about-message-field textarea::placeholder {
    color: rgb(153, 153, 153);
}

.about-message-field textarea {
    min-height: 160px;
}

.about-message-error {
    margin: 0 0 12px;
    color: rgb(220, 53, 69);
    font-size: 14px;
}

.about-message-success {
    margin: 0 0 12px;
    color: #009139;
    font-size: 14px;
}

.about-message-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    height: 42px;
    padding: 0 24px;
    border: none;
    border-radius: 4px;
    background: #009139;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
}

.about-message-submit:hover {
    background: rgb(0, 125, 48);
}

.about-message-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.about-message-illust {
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.about-message-illust img {
    display: block;
    width: min(100%, 240px);
    height: auto;
}

@media (max-width: 900px) {
    .about-intro-body {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .about-cover {
        max-width: 460px;
    }

    .about-business-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-contact-cards {
        grid-template-columns: 1fr;
    }

    .about-message-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-message-illust {
        order: -1;
    }
}

@media (max-width: 560px) {
    .about-tab-row {
        gap: 20px;
        padding-left: 16px;
        padding-right: 16px;
        overflow-x: auto;
    }

    .about-intro-body,
    .about-business-panel,
    .about-history-panel,
    .about-message-panel,
    .about-service-wrap,
    .about-contact-cards {
        padding-left: 16px;
        padding-right: 16px;
    }

    .about-business-grid {
        grid-template-columns: 1fr;
    }

    .about-business-item {
        font-size: 16px;
    }

    .about-block-title h2 {
        font-size: 18px;
    }

    .about-contact-card {
        min-height: 0;
        padding: 18px;
    }

    .about-contact-card-icon {
        flex-basis: 48px;
        width: 48px;
        height: 48px;
    }

    .about-contact-qr {
        flex-basis: 80px;
        width: 80px;
        height: 80px;
    }

    .about-contact-card-text p {
        font-size: 16px;
    }
}