:root {
    --nav-height: clamp(3.75rem, 6.2vh, 5.625rem);
    --gold: #d8a33b;
    --gold-soft: #f3cf82;
    --ink: #060806;
    --panel: rgba(12, 16, 16, 0.82);
    --panel-strong: rgba(8, 10, 10, 0.94);
    --line: rgba(216, 163, 59, 0.26);
    --muted: rgba(255, 255, 255, 0.58);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: #f7f1e4;
    background: #030505;
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

.logo1 {
    position: relative;
    padding-left: 100px;
    float: left;
    z-index: 10;
    top: -15px;
}

.logo1-frame img {
    height: 20vh;
    width: auto;
    max-height: 80px;
    min-height: 35px;
    display: block;
    transition: transform 0.3s ease;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    height: var(--nav-height);
    width: 100%;
    z-index: 9999;
    background-color: transparent;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

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

.nav-content {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 1%;
    position: relative;
    z-index: 1;
}

.navbar .nav-content .nav-links {
    float: left;
    padding: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links li {
    margin: 0 12px;
}

.nav-links a {
    position: relative;
    display: inline-block;
    color: white;
    text-decoration: none;
    font-size: clamp(14px, 0.8vw, 22px);
    font-weight: 700;
    white-space: nowrap;
    padding: 5px 0;
}

.nav-links a:hover {
    color: #FFD700;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FFD700;
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.search-container {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 30px;
    height: clamp(32px, 3.2vh, 45px);
    width: clamp(200px, 25vw, 600px);
    padding: 0 15px;
    box-sizing: border-box;
    transition: all 0.3s;
}

.nav-content .search-container {
    margin-left: 5px;
}

.search-container:hover,
.search-container:focus-within {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.search-container:focus-within {
    width: clamp(250px, 20vw, 700px);
}

.search-box {
    flex: 1;
    height: 100%;
    border: none;
    background: transparent;
    outline: none;
    font-size: clamp(12px, 0.5vw, 16px);
    padding-right: 10px;
}

.search-box:focus {
    width: 50px;
}

.search-btn {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    width: clamp(18px, 1.5vw, 24px);
    height: clamp(18px, 1.5vw, 24px);
    background-image: url('https://cdn-icons-png.flaticon.com/512/149/149852.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.3s;
}

.search-btn:hover {
    transform: scale(1.1);
}

.performance-page {
    min-height: 100vh;
    padding-top: var(--nav-height);
    background:
        radial-gradient(circle at 78% 10%, rgba(204, 147, 47, 0.34), transparent 26%),
        radial-gradient(circle at 22% 45%, rgba(36, 65, 62, 0.28), transparent 28%),
        linear-gradient(180deg, #060706 0%, #08100f 42%, #030505 100%);
}

.performance-hero {
    position: relative;
    isolation: isolate;
    min-height: clamp(10rem, 15vw, 13rem);
    display: grid;
    grid-template-columns: minmax(32rem, 0.92fr) minmax(44rem, 1.35fr);
    align-items: center;
    gap: clamp(1.2rem, 1.8vw, 2.2rem);
    padding: clamp(1.1rem, 1.8vw, 2rem) clamp(24rem, 24vw, 32rem) clamp(1.1rem, 1.8vw, 2rem) clamp(4rem, 4vw, 5.5rem);
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(90deg, rgba(1, 3, 4, 0.96), rgba(8, 11, 10, 0.78) 52%, rgba(76, 49, 14, 0.42)),
        radial-gradient(circle at 82% 48%, rgba(245, 189, 74, 0.3), transparent 21%);
    overflow: hidden;
}

.hero-title-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.55rem, 1vw, 1.1rem);
}

.hero-copy,
.hero-stats {
    position: relative;
    z-index: 2;
}

.hero-copy h1 {
    margin: 0;
    color: var(--gold-soft);
    font-size: clamp(4rem, 4.5vw, 5.5rem);
    line-height: 1;
    letter-spacing: 0;
    text-shadow: 0 0 1.25rem rgba(216, 163, 59, 0.22);
}

.hero-copy p {
    margin: clamp(0.75rem, 1vw, 1.2rem) 0 0;
    padding-left: 0;
    margin-left: 0;
    text-align: center;
    color: rgba(255, 245, 218, 0.78);
    font-size: clamp(1rem, 1.15vw, 1.4rem);
    font-weight: 700;
}

.laurel {
    width: clamp(2.2rem, 2.6vw, 3.4rem);
    aspect-ratio: 2 / 3;
    display: inline-block;
    flex: 0 0 auto;
    background-image: url("../images/all-video-laurel.webp");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.laurel-left {
    transform: none;
}

.laurel-right {
    transform: scaleX(-1);
}


.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.8rem, 1.1vw, 1.2rem);
}

.stat-card {
    min-height: clamp(7rem, 7.4vw, 8.8rem);
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: clamp(0.6rem, 0.85vw, 1rem);
    padding: clamp(0.9rem, 1.1vw, 1.25rem);
    border: 1px solid var(--line);
    border-radius: clamp(0.75rem, 1vw, 1.1rem);
    background: rgba(0, 0, 0, 0.52);
    box-shadow: inset 0 0 2rem rgba(216, 163, 59, 0.05);
}

.stat-card i {
    grid-row: span 3;
    width: clamp(2.5rem, 3vw, 3.3rem);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--gold-soft);
    background: linear-gradient(145deg, rgba(216, 163, 59, 0.6), rgba(65, 41, 12, 0.58));
    font-size: clamp(1rem, 1.25vw, 1.45rem);
}

.stat-card span,
.stat-card small {
    color: var(--muted);
    font-size: clamp(0.68rem, 0.75vw, 0.9rem);
}

.stat-card strong {
    color: var(--gold-soft);
    font-size: clamp(2.15rem, 2.25vw, 2.85rem);
    line-height: 1;
}

.hero-trophy-image {
    position: absolute;
    z-index: 1;
    top: 0;
    right: 0;
    bottom: 0;
    width: clamp(22rem, 24vw, 32rem);
    min-height: 0;
    pointer-events: none;
}

.hero-trophy-image::before,
.hero-trophy-image::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-trophy-image::before {
    display: none;
    z-index: 1;
}

.hero-trophy-image::after {
    z-index: 2;
    background-image: url("../images/1111.webp");
    background-repeat: no-repeat;
    background-position: center right;
    background-size: auto 118%;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.78) 18%, #000 34%);
    mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.78) 18%, #000 34%);
}

.case-shell {
    display: grid;
    grid-template-columns: clamp(13.5rem, 15vw, 18rem) 1fr;
    gap: clamp(1.2rem, 2vw, 2.5rem);
    padding: clamp(0.9rem, 1.5vw, 1.8rem) clamp(1.5rem, 2.4vw, 3rem) clamp(1.5rem, 2.4vw, 3rem);
    align-items: stretch;
    --case-panel-min-height: max(36rem, calc(100vh - var(--nav-height) - clamp(9.5rem, 16vw, 14rem) - clamp(2.4rem, 4vw, 5rem)));
}

.filter-panel,
.case-content {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(8, 12, 12, 0.92), rgba(3, 6, 6, 0.86));
    box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.24);
}

.filter-panel {
    align-self: stretch;
    position: sticky;
    top: calc(var(--nav-height) + 1rem);
    min-height: var(--case-panel-min-height);
    padding: clamp(1rem, 1.2vw, 1.4rem);
    border-radius: clamp(0.8rem, 1vw, 1.2rem);
}

.filter-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.filter-head h2 {
    margin: 0;
    font-size: clamp(1rem, 1vw, 1.25rem);
}

.plain-btn {
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.52);
    cursor: pointer;
    font-size: clamp(0.75rem, 0.8vw, 0.9rem);
}

.filter-list {
    display: grid;
    gap: 0.35rem;
}

.filter-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: clamp(0.55rem, 0.8vw, 0.8rem) clamp(0.7rem, 1vw, 1rem);
    border: 1px solid transparent;
    border-radius: 0.45rem;
    color: rgba(255, 255, 255, 0.72);
    background: transparent;
    cursor: pointer;
    font-size: clamp(0.85rem, 0.9vw, 1rem);
}

.filter-item span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.filter-item i {
    width: 1.35rem;
    color: var(--gold);
}

.filter-item b {
    color: var(--gold);
    font-weight: 700;
}

.filter-item:hover,
.filter-item.active {
    border-color: rgba(216, 163, 59, 0.24);
    color: #fff8df;
    background: linear-gradient(90deg, rgba(216, 163, 59, 0.24), rgba(216, 163, 59, 0.04));
}

.region-filter {
    margin-top: clamp(1.8rem, 2.8vw, 3.2rem);
    padding-top: clamp(1rem, 1.4vw, 1.5rem);
    border-top: 1px solid var(--line);
}

.region-filter select,
.sort-select,
.page-size select {
    width: 100%;
    height: clamp(2.5rem, 3vw, 3.1rem);
    color: rgba(255, 255, 255, 0.78);
    background: rgba(0, 0, 0, 0.34);
    border: 1px solid var(--line);
    border-radius: 0.5rem;
    padding: 0 0.8rem;
    outline: none;
}

.case-content {
    min-width: 0;
    min-height: var(--case-panel-min-height);
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 1.4vw, 1.8rem);
    border-radius: clamp(0.8rem, 1vw, 1.2rem);
}

.toolbar {
    display: grid;
    grid-template-columns: minmax(22rem, auto) minmax(18rem, 0.55fr) minmax(8rem, 0.16fr);
    align-items: center;
    gap: clamp(0.8rem, 1.2vw, 1.6rem);
    margin-bottom: clamp(1rem, 1.6vw, 2rem);
}

.amount-tabs {
    display: inline-grid;
    grid-template-columns: repeat(6, minmax(3.65rem, 1fr));
    border: 1px solid var(--line);
    border-radius: 0.55rem;
    overflow: hidden;
}

.amount-tab {
    min-height: clamp(2.6rem, 3vw, 3.4rem);
    padding: 0 clamp(0.45rem, 0.65vw, 0.8rem);
    border: 0;
    border-right: 1px solid var(--line);
    color: var(--gold-soft);
    background: rgba(0, 0, 0, 0.32);
    font-size: clamp(0.78rem, 0.85vw, 1rem);
    font-weight: 800;
    white-space: nowrap;
    cursor: pointer;
}

.amount-tab:last-child {
    border-right: 0;
}

.amount-tab.active,
.amount-tab:hover {
    color: #1b1204;
    background: linear-gradient(180deg, #d9a13a, #a66d18);
}

.case-search {
    justify-self: end;
    width: min(100%, 34rem);
    display: flex;
    height: clamp(2.75rem, 3.1vw, 3.5rem);
    border: 1px solid var(--line);
    border-radius: 0.55rem;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.34);
}

.case-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: none;
    color: #fff;
    background: transparent;
    padding: 0 1rem;
    font-size: clamp(0.9rem, 1vw, 1.1rem);
}

.case-search button {
    flex: 0 0 clamp(3.2rem, 4vw, 4.4rem);
    border: 0;
    color: white;
    background: linear-gradient(180deg, #ba8228, #805110);
    font-size: clamp(1.1rem, 1.4vw, 1.5rem);
    cursor: pointer;
}

.sort-select {
    justify-self: end;
    min-width: 8rem;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.7rem, 2vw, 2.6rem) clamp(1rem, 1.2vw, 1.5rem);
}

.video-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 0.55rem;
    background: rgba(0, 0, 0, 0.45);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.18);
}

.video-cover {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    padding: 0;
    border: 0;
    overflow: hidden;
    cursor: pointer;
    background: #070707;
}

.video-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.video-card:hover .video-cover img {
    transform: scale(1.04);
}

.cover-amount {
    position: absolute;
    left: 52%;
    top: 40%;
    transform: translate(-50%, -50%);
    color: #ffe5a0;
    font-size: clamp(1.45rem, 2vw, 2.8rem);
    line-height: 1;
    font-weight: 900;
    letter-spacing: 0;
    white-space: nowrap;
    text-shadow: 0 0.14em 0.25em rgba(44, 21, 0, 0.54), 0 0 1em rgba(255, 216, 122, 0.45);
    pointer-events: none;
}

.category-icon {
    position: absolute;
    top: 6%;
    right: 5%;
    width: clamp(2.1rem, 2.5vw, 3rem);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(243, 207, 130, 0.7);
    color: var(--gold-soft);
    background: rgba(9, 8, 5, 0.68);
    box-shadow: 0 0 0.8rem rgba(216, 163, 59, 0.18);
    font-size: clamp(0.95rem, 1.2vw, 1.4rem);
}

.play-icon {
    position: absolute;
    left: 52%;
    top: 48%;
    transform: translate(-50%, -50%);
    width: clamp(2.4rem, 3vw, 3.5rem);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: rgba(0, 0, 0, 0.52);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.duration {
    position: absolute;
    right: 3%;
    bottom: 5%;
    padding: 0.18rem 0.45rem;
    border-radius: 0.3rem;
    color: #fff;
    background: rgba(0, 0, 0, 0.78);
    font-size: clamp(0.7rem, 0.75vw, 0.85rem);
}

.video-info {
    position: static;
    right: auto;
    bottom: auto;
    padding: clamp(0.7rem, 1vw, 1rem);
    color: inherit;
    background: transparent;
    border-radius: 0;
    font-size: inherit;
}

.video-info h3 {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: clamp(0.25rem, 0.35vw, 0.45rem);
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.8rem, 0.95vw, 0.95rem);
    line-height: 1.25;
    font-weight: 800;
    white-space: normal;
    text-align: left;
    flex-wrap: wrap;
}

.title-main {
    min-width: 0;
    flex: 1 1 auto;
    white-space: normal;
    text-align: left;
}

.video-info h3 strong {
    flex: 0 0 auto;
    color: var(--gold-soft);
    font-size: clamp(0.86rem, 0.95vw, 1.28rem);
    line-height: 1;
    text-shadow: 0 0 0.65rem rgba(216, 163, 59, 0.28);
    text-align:right;
}

.video-info p {
    display: flex;
    gap: 0.7rem;
    margin: 0.55rem 0 0;
    color: rgba(255, 255, 255, 0.48);
    font-size: clamp(0.72rem, 0.78vw, 0.9rem);
}

.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--muted);
}

.page-footer {
    display: grid;
    grid-template-columns: minmax(7rem, auto) 1fr minmax(9rem, auto);
    align-items: center;
    gap: 1rem;
    margin-top: auto;
    padding-top: clamp(1.5rem, 2vw, 2.5rem);
    color: var(--muted);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.55rem;
}

.page-btn,
.page-number,
.page-ellipsis {
    min-width: clamp(2.4rem, 3vw, 3rem);
    height: clamp(2.4rem, 3vw, 3rem);
    border: 1px solid var(--line);
    border-radius: 0.45rem;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.page-ellipsis {
    display: inline-grid;
    place-items: center;
    cursor: default;
    border-color: transparent;
    background: transparent;
    color: rgba(255, 255, 255, 0.55);
}

.page-btn {
    padding: 0 1rem;
}

.page-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.page-number.active {
    color: #1b1204;
    background: linear-gradient(180deg, #d9a13a, #a66d18);
}

.page-size {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-self: end;
}

.page-size select {
    width: auto;
}

.video-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, 0.94);
    padding: 3vh 3vw;
}

.video-overlay[hidden] {
    display: none;
}

.video-overlay video {
    width: min(100%, 96vh * 9 / 16);
    max-height: 94vh;
    aspect-ratio: 9 / 16;
    background: #000;
}

.video-overlay .close-video {
    position: absolute;
    top: clamp(3rem, 6vh, 5rem);
    right: clamp(1.5rem, 3vw, 3rem);
    z-index: 10001;
    width: clamp(2.6rem, 4vw, 3.6rem);
    aspect-ratio: 1;
    border: 1px solid rgba(243, 207, 130, 0.52);
    border-radius: 50%;
    color: #fff;
    background: rgba(0, 0, 0, 0.72);
    font-size: clamp(1.7rem, 2.4vw, 2.3rem);
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 0 1.2rem rgba(0, 0, 0, 0.45);
}

.video-open {
    overflow: hidden;
}

@media (min-width: 118rem) {
    .video-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (min-width: 118rem) and (max-width: 130rem) {
    .performance-hero {
        min-height: clamp(10rem, 13.2vw, 12.8rem);
        grid-template-columns: minmax(34rem, 0.95fr) minmax(48rem, 1.4fr);
        gap: clamp(1.4rem, 1.5vw, 1.8rem);
        padding: clamp(1rem, 1.55vw, 1.8rem) clamp(28rem, 25vw, 32rem) clamp(1rem, 1.55vw, 1.8rem) clamp(4.2rem, 4vw, 5rem);
    }

    .hero-copy h1 {
        font-size: clamp(4rem, 4.2vw, 5.1rem);
    }

    .hero-copy p {
        font-size: clamp(1rem, 1.05vw, 1.25rem);
    }

    .laurel {
        width: clamp(2.1rem, 2.35vw, 3rem);
    }

    .hero-stats {
        gap: clamp(0.75rem, 0.95vw, 1.05rem);
    }

    .stat-card {
        min-height: clamp(6.9rem, 6.9vw, 8rem);
        column-gap: clamp(0.55rem, 0.75vw, 0.9rem);
        padding: clamp(0.8rem, 0.95vw, 1.1rem);
    }

    .stat-card i {
        width: clamp(2.35rem, 2.75vw, 3rem);
        font-size: clamp(0.95rem, 1.1vw, 1.3rem);
    }

    .stat-card strong {
        font-size: clamp(2rem, 2.1vw, 2.55rem);
    }

    .stat-card span,
    .stat-card small {
        font-size: clamp(0.66rem, 0.7vw, 0.82rem);
    }

    .hero-trophy-image {
        width: clamp(28rem, 25vw, 32rem);
    }
}

@media (min-width: 90rem) and (max-width: 117.99rem) {
    .video-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 76.01rem) and (max-width: 117.99rem) {
    .performance-hero {
        grid-template-columns: minmax(24rem, 0.9fr) minmax(34rem, 1.35fr);
        gap: clamp(1rem, 1.4vw, 1.8rem);
        padding: clamp(1rem, 1.8vw, 1.8rem) clamp(18rem, 27vw, 30rem) clamp(1rem, 1.8vw, 1.8rem) clamp(2rem, 3vw, 3.5rem);
    }

    .hero-copy h1 {
        font-size: clamp(3.6rem, 4.6vw, 5.2rem);
    }

    .hero-copy p {
        margin-left: 0;
        text-align: center;
        font-size: clamp(0.95rem, 1.15vw, 1.25rem);
        white-space: nowrap;
    }

    .laurel {
        width: clamp(2rem, 2.6vw, 3.2rem);
    }

    .hero-stats {
        gap: clamp(0.7rem, 1vw, 1.1rem);
    }

    .stat-card {
        min-height: clamp(6.2rem, 7vw, 7.8rem);
        column-gap: clamp(0.55rem, 0.8vw, 0.85rem);
        padding: clamp(0.8rem, 1vw, 1.15rem);
    }

    .stat-card i {
        width: clamp(2.2rem, 3vw, 3rem);
        font-size: clamp(0.95rem, 1.2vw, 1.3rem);
    }

    .stat-card span,
    .stat-card small {
        font-size: clamp(0.68rem, 0.75vw, 0.86rem);
        line-height: 1.25;
    }

    .stat-card strong {
        font-size: clamp(2rem, 2.2vw, 2.65rem);
    }

    .hero-trophy-image {
        right: 0;
        width: clamp(16rem, 27vw, 30rem);
    }
}

@media (max-width: 76rem) {
    .performance-hero {
        grid-template-columns: 1fr;
    }

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

    .hero-trophy-image {
        display: none;
    }

    .case-shell {
        grid-template-columns: 1fr;
    }

    .filter-panel {
        position: static;
        min-height: auto;
    }

    .case-content {
        min-height: 34rem;
    }

    .filter-list {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .toolbar {
        grid-template-columns: 1fr;
    }

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

    .case-search,
    .sort-select {
        justify-self: stretch;
        width: 100%;
    }

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

@media (orientation: landscape) and (max-width: 1024px) and (max-height: 540px) {
    :root {
        --nav-height: clamp(42px, 10vh, 52px);
    }

    .navbar {
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: var(--nav-height) !important;
        padding: 0 !important;
        overflow: hidden !important;
        background-color: #111 !important;
        background-image: url("../images/良心长图手机端2.webp") !important;
        background-repeat: no-repeat !important;
        background-position: center center !important;
        background-size: 100% 100% !important;
    }

    .navbar .navbar-bg,
    .navbar .navbar-bg > img {
        display: none !important;
    }

    .navbar .nav-content {
        display: flex !important;
        align-items: center !important;
        width: 100% !important;
        height: 100% !important;
        padding: 0 3% !important;
    }

    .navbar .logo1 {
        top: 0 !important;
        flex: 0 0 auto !important;
        padding: 0 !important;
        margin: 0 clamp(12px, 3vw, 32px) 0 0 !important;
    }

    .navbar .home-icon {
        display: none !important;
    }

    .navbar .logo1-frame img {
        width: auto !important;
        height: clamp(38px, 11vh, 58px) !important;
        min-height: 0 !important;
        max-height: none !important;
        object-fit: contain !important;
        margin-left: 5%;
    }

    .navbar .nav-content .nav-links {
        display: flex !important;
        align-items: center !important;
        flex: 0 0 auto !important;
        float: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .navbar .nav-links li {
        margin: 0 clamp(5px, 0.5vw, 12px) !important;
    }

    .navbar .nav-links a {
        padding: 3px 0 !important;
        font-size: clamp(12px, 1.2vw, 18px) !important;
        line-height: 1.1 !important;
    }

    .navbar .search-container,
    .navbar .nav-content .search-container {
        flex: 0 1 clamp(190px, 28vw, 330px) !important;
        width: clamp(190px, 28vw, 330px) !important;
        height: clamp(30px, 8vh, 42px) !important;
        margin: 0 5% 0 auto !important;
        padding: 0 clamp(9px, 1.4vw, 14px) !important;
        border-radius: 24px !important;
    }

    .navbar .search-box {
        width: 0 !important;
        min-width: 0 !important;
        padding: 0 clamp(6px, 1vw, 10px) 0 0 !important;
        font-size: clamp(9px, 1vw, 13px) !important;
    }

    .navbar .search-btn {
        width: clamp(18px, 2.2vw, 24px) !important;
        height: clamp(18px, 2.2vw, 24px) !important;
    }

    .performance-hero {
        min-height: clamp(6.8rem, 23vh, 8.4rem);
        grid-template-columns: minmax(11.5rem, 0.58fr) minmax(22rem, 1fr);
        gap: clamp(0.4rem, 0.9vw, 0.75rem);
        padding: clamp(0.45rem, 1.3vh, 0.7rem) clamp(8rem, 18vw, 12rem) clamp(0.45rem, 1.3vh, 0.7rem) clamp(0.75rem, 2vw, 1.2rem);
        overflow: hidden;
    }

    .hero-copy {
        min-width: 0;
    }

    .hero-title-line {
        justify-content: center;
        gap: clamp(0.22rem, 0.6vw, 0.45rem);
    }

    .hero-copy h1 {
        font-size: clamp(1.65rem, 3.4vw, 2.35rem);
        line-height: 0.95;
        white-space: nowrap;
    }

    .hero-copy p {
        margin: clamp(0.25rem, 0.8vh, 0.45rem) 0 0;
        margin-left: 0;
        text-align: center;
        font-size: clamp(0.62rem, 1.25vw, 0.85rem);
        white-space: nowrap;
    }

    .laurel {
        width: clamp(0.9rem, 2vw, 1.45rem);
    }

    .hero-trophy-image {
        display: block;
        right: 0;
        width: clamp(7rem, 18vw, 11rem);
    }

    .hero-trophy-image::after {
        background-size: auto 100%;
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.75) 14%, #000 30%);
        mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.75) 14%, #000 30%);
    }

    .hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: clamp(0.28rem, 0.65vw, 0.48rem);
    }

    .stat-card {
        min-height: clamp(4rem, 12.5vh, 5rem);
        grid-template-columns: auto 1fr;
        column-gap: clamp(0.25rem, 0.6vw, 0.42rem);
        padding: clamp(0.35rem, 1vh, 0.52rem);
        border-radius: 0.55rem;
    }

    .stat-card i {
        width: clamp(1.45rem, 3.1vw, 1.9rem);
        font-size: clamp(0.72rem, 1.45vw, 0.9rem);
    }

    .stat-card span,
    .stat-card small {
        font-size: clamp(0.5rem, 1vw, 0.64rem);
        line-height: 1.18;
    }

    .stat-card strong {
        font-size: clamp(1.25rem, 3vw, 1.8rem);
    }

    .case-shell {
        grid-template-columns: clamp(8.8rem, 18vw, 10.5rem) 1fr;
        gap: clamp(0.55rem, 1.2vw, 0.85rem);
        padding: clamp(0.55rem, 1.5vw, 0.9rem);
        align-items: stretch;
        --case-panel-min-height: 0;
    }

    .filter-panel {
        position: static;
        align-self: stretch;
        min-height: 100%;
        max-height: none;
        overflow: visible;
        padding: clamp(0.55rem, 1.3vw, 0.75rem);
        border-radius: 0.65rem;
    }

    .filter-head {
        gap: 0.45rem;
    }

    .filter-head h2 {
        font-size: clamp(0.9rem, 2vw, 1.15rem);
    }

    .plain-btn {
        font-size: clamp(0.68rem, 1.4vw, 0.78rem);
    }

    .filter-list {
        grid-template-columns: 1fr;
        gap: clamp(0.3rem, 0.8vh, 0.45rem);
    }

    .filter-item {
        min-height: clamp(2rem, 5.8vh, 2.4rem);
        padding: 0 clamp(0.45rem, 1vw, 0.65rem);
        font-size: clamp(0.74rem, 1.6vw, 0.95rem);
    }

    .filter-item i {
        font-size: clamp(0.78rem, 1.7vw, 1rem);
    }

    .region-filter {
        margin-top: clamp(0.75rem, 2vh, 1rem);
        padding-top: clamp(0.65rem, 1.7vh, 0.85rem);
    }

    .region-filter select {
        height: clamp(2rem, 5.8vh, 2.45rem);
        font-size: clamp(0.68rem, 1.4vw, 0.78rem);
    }

    .case-content {
        min-height: auto;
        padding: clamp(0.65rem, 1.4vw, 0.9rem);
        border-radius: 0.65rem;
    }

    .toolbar {
        grid-template-columns: minmax(17rem, 1.05fr) minmax(12rem, 0.8fr) minmax(5.5rem, 0.3fr);
        gap: clamp(0.45rem, 1vw, 0.7rem);
        margin-bottom: clamp(0.7rem, 1.8vh, 1rem);
    }

    .amount-tabs {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .amount-tab {
        min-height: clamp(2rem, 6vh, 2.35rem);
        padding: 0 0.2rem;
        font-size: clamp(0.56rem, 1.2vw, 0.72rem);
    }

    .case-search {
        height: clamp(2rem, 6vh, 2.45rem);
        width: 100%;
    }

    .case-search input {
        padding: 0 0.65rem;
        font-size: clamp(0.68rem, 1.45vw, 0.82rem);
    }

    .case-search button {
        flex-basis: clamp(2.35rem, 5.2vw, 3rem);
        font-size: clamp(0.9rem, 2vw, 1.1rem);
    }

    .sort-select {
        min-width: 0;
        height: clamp(2rem, 6vh, 2.45rem);
        font-size: clamp(0.68rem, 1.4vw, 0.78rem);
    }

    .video-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: clamp(0.85rem, 2.2vh, 1.15rem) clamp(0.55rem, 1.2vw, 0.75rem);
    }

    .cover-amount {
        font-size: clamp(1.05rem, 2.8vw, 1.55rem);
    }

    .category-icon {
        width: clamp(1.55rem, 3.7vw, 2.1rem);
        font-size: clamp(0.75rem, 1.7vw, 0.95rem);
    }

    .play-icon {
        width: clamp(1.75rem, 4vw, 2.3rem);
    }

    .duration {
        font-size: clamp(0.56rem, 1.2vw, 0.68rem);
        padding: 0.12rem 0.3rem;
    }

    .video-info {
        padding: clamp(0.45rem, 1.2vw, 0.62rem);
    }

    .video-info h3 {
        font-size: clamp(0.56rem, 1.15vw, 0.72rem);
        line-height: 1.2;
    }

    .video-info h3 strong {
        font-size: clamp(0.76rem, 1.7vw, 0.95rem);
    }

    .video-info p {
        display: none;
    }

    .page-footer {
        grid-template-columns: minmax(5rem, auto) 1fr;
        gap: 0.45rem;
        padding-top: clamp(0.7rem, 2vh, 0.95rem);
        font-size: clamp(0.65rem, 1.35vw, 0.78rem);
    }

    .page-size {
        display: none;
    }

    .pagination {
        gap: 0.25rem;
    }

    .page-btn,
    .page-number,
    .page-ellipsis {
        min-width: clamp(1.75rem, 4vw, 2.25rem);
        height: clamp(1.75rem, 4vw, 2.25rem);
        font-size: clamp(0.62rem, 1.25vw, 0.75rem);
    }

    .page-btn {
        padding: 0 0.55rem;
    }

    .page-size {
        gap: 0.3rem;
        white-space: nowrap;
    }

    .page-size select {
        height: clamp(1.8rem, 4.8vw, 2.2rem);
        font-size: clamp(0.62rem, 1.25vw, 0.75rem);
    }
}

@media (max-width: 44rem) and (orientation: portrait) {
    .hero-stats,
    .filter-list,
    .video-grid {
        grid-template-columns: 1fr;
    }

    .page-footer {
        grid-template-columns: 1fr;
    }

    .pagination {
        justify-content: flex-start;
        overflow-x: auto;
    }
}