/* =========================================================
   TOPREF鼎裁体育（中国）
   GLOBAL WEBSITE STYLE V3
   ========================================================= */


/* =========================================================
   01 — VARIABLES
   ========================================================= */

:root {

    --topref-red: #e21b23;

    --topref-black: #0a0a0a;

    --topref-dark: #111111;

    --topref-white: #ffffff;

    --topref-grey: #6b6b6b;

    --topref-light-grey: #f4f4f2;

    --topref-border: #ddddda;

    --page-width: 1400px;
}


/* =========================================================
   02 — RESET
   ========================================================= */

* {
    box-sizing: border-box;
}


html {
    margin: 0;
    padding: 0;

    scroll-behavior: smooth;
}


body {
    margin: 0;
    padding: 0;

    background: #ffffff;

    color: #111111;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "PingFang SC",
        "Hiragino Sans GB",
        "Microsoft YaHei",
        "Noto Sans SC",
        Arial,
        sans-serif;

    font-size: 16px;

    font-weight: 400;

    line-height: 1.65;

    -webkit-font-smoothing: antialiased;
}


img {
    display: block;

    max-width: 100%;

    height: auto;
}


a {
    color: inherit;
}


button,
input,
textarea,
select {
    font: inherit;
}


main {
    width: 100%;
}


/* =========================================================
   03 — CONTAINER
   ========================================================= */

.page-container {

    width: min(
        var(--page-width),
        calc(100% - 96px)
    );

    margin: 0 auto;
}


/* =========================================================
   04 — HEADER
   ========================================================= */

.site-header {

    position: relative;

    z-index: 1000;

    width: 100%;

    background: #ffffff;

    border-bottom: 1px solid #e5e5e5;
}


.nav-container {

    width: min(
        1480px,
        calc(100% - 80px)
    );

    height: 78px;

    margin: 0 auto;

    display: flex;

    align-items: center;

    gap: 38px;
}


/* =========================================================
   05 — LOGO
   ========================================================= */

.brand {

    width: 165px;

    min-width: 165px;

    height: 78px;

    display: flex;

    align-items: center;

    justify-content: flex-start;

    overflow: hidden;

    text-decoration: none;
}


.brand img {

    width: 150px !important;

    height: auto !important;

    max-width: 150px !important;

    max-height: 58px !important;

    object-fit: contain !important;

    object-position: left center;
}


/* =========================================================
   06 — NAVIGATION
   ========================================================= */

.desktop-nav {

    display: flex;

    align-items: stretch;

    height: 78px;

    gap: 30px;

    margin-left: 8px;
}


.desktop-nav a {

    position: relative;

    height: 78px;

    display: flex;

    align-items: center;

    color: #111111;

    font-size: 14px;

    font-weight: 600;

    line-height: 1;

    text-decoration: none;

    white-space: nowrap;

    transition: color .2s ease;
}


.desktop-nav a:hover {

    color: var(--topref-red);
}


.desktop-nav a::after {

    content: "";

    position: absolute;

    left: 0;

    bottom: 0;

    width: 100%;

    height: 3px;

    background: var(--topref-red);

    transform: scaleX(0);

    transform-origin: left;

    transition: transform .2s ease;
}


.desktop-nav a:hover::after {

    transform: scaleX(1);
}


/* =========================================================
   07 — ORDER BUTTON
   ========================================================= */

.order-link {

    margin-left: auto;

    min-height: 44px;

    padding: 0 20px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    background: #111111;

    color: #ffffff;

    font-size: 13px;

    font-weight: 700;

    line-height: 1;

    text-decoration: none;

    white-space: nowrap;

    transition: background .2s ease;
}


.order-link:hover {

    background: var(--topref-red);
}


/* =========================================================
   08 — SECONDARY PAGE HERO
   ========================================================= */

.page-hero {

    position: relative;

    width: 100%;

    overflow: hidden;

    background: #0a0a0a;

    color: #ffffff;
}


.page-hero-inner {

    position: relative;

    min-height: 400px;

    display: flex;

    align-items: center;
}


.page-hero-inner > div:first-child {

    position: relative;

    z-index: 5;

    width: min(700px, 70%);

    padding: 65px 0;
}


.hero-kicker {

    margin: 0 0 24px;

    display: flex;

    align-items: center;

    gap: 13px;

    color: #ffffff;

    font-size: 12px;

    font-weight: 650;
}


.hero-kicker::before {

    content: "";

    display: block;

    width: 38px;

    height: 4px;

    background: var(--topref-red);
}


.page-hero h1 {

    margin: 0;

    color: #ffffff;

    font-size: clamp(
        48px,
        4.2vw,
        64px
    );

    font-weight: 700;

    line-height: 1.08;

    letter-spacing: -.045em;
}


.hero-intro {

    max-width: 640px;

    margin: 25px 0 0;

    color: #b7b7b7;

    font-size: 15px;

    line-height: 1.9;
}


/* =========================================================
   09 — PAGE HERO RED GRAPHIC
   ========================================================= */

.hero-red-shape {

    position: absolute !important;

    z-index: 1 !important;

    top: -220px !important;

    right: -110px !important;

    width: 420px !important;

    height: 760px !important;

    display: block !important;

    background: var(--topref-red) !important;

    transform: rotate(23deg) !important;

    pointer-events: none;
}


/* =========================================================
   10 — STANDARD CONTENT
   ========================================================= */

.content-section {

    width: 100%;

    padding: 90px 0 105px;

    background: #ffffff;
}


/* =========================================================
   11 — CARDS
   ========================================================= */

.card-grid {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 1px;

    background: var(--topref-border);

    border: 1px solid var(--topref-border);
}


.content-card {

    min-height: 310px;

    padding: 36px;

    display: flex;

    flex-direction: column;

    background: #ffffff;

    transition:
        background .2s ease,
        color .2s ease;
}


.content-card:hover {

    background: #111111;

    color: #ffffff;
}


.content-card > span {

    color: var(--topref-red);

    font-size: 12px;

    font-weight: 700;
}


.content-card h2 {

    margin: auto 0 15px;

    font-size: 27px;

    font-weight: 680;

    line-height: 1.3;

    letter-spacing: -.03em;
}


.content-card p {

    margin: 0;

    color: #696969;

    font-size: 14px;

    line-height: 1.85;
}


.content-card:hover p {

    color: #b8b8b8;
}


/* =========================================================
   12 — TWO BLOCKS
   ========================================================= */

.two-blocks {

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 1px;

    background: var(--topref-border);

    border: 1px solid var(--topref-border);
}


.two-blocks article {

    min-height: 320px;

    padding: 40px;

    background: #ffffff;
}


.two-blocks article > span {

    color: var(--topref-red);

    font-size: 12px;

    font-weight: 700;
}


.two-blocks h2 {

    margin: 90px 0 16px;

    font-size: 30px;

    font-weight: 680;

    line-height: 1.3;

    letter-spacing: -.03em;
}


.two-blocks p {

    max-width: 520px;

    margin: 0;

    color: #686868;

    font-size: 14px;

    line-height: 1.9;
}


/* =========================================================
   13 — RESOURCE TOOLBAR
   ========================================================= */

.resource-toolbar {

    background: #f4f4f2;

    border-bottom: 1px solid var(--topref-border);
}


.resource-toolbar .page-container {

    min-height: 74px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 30px;
}


.resource-toolbar strong {

    font-size: 15px;

    font-weight: 700;
}


.resource-toolbar span {

    color: #777777;

    font-size: 12px;
}


/* =========================================================
   14 — DOWNLOAD LIST
   ========================================================= */

.download-list {

    border-top: 1px solid var(--topref-border);
}


.download-item {

    min-height: 135px;

    padding: 28px 0;

    display: grid;

    grid-template-columns:
        65px
        minmax(0, 1fr)
        auto;

    gap: 28px;

    align-items: center;

    border-bottom: 1px solid var(--topref-border);
}


.file-badge {

    width: 58px;

    height: 58px;

    display: flex;

    align-items: center;

    justify-content: center;

    background: #111111;

    color: #ffffff;

    font-size: 10px;

    font-weight: 750;
}


.resource-category {

    color: var(--topref-red);

    font-size: 11px;

    font-weight: 700;
}


.download-copy h2 {

    margin: 5px 0 6px;

    font-size: 22px;

    font-weight: 680;

    line-height: 1.3;
}


.download-copy p {

    margin: 0 0 7px;

    color: #686868;

    font-size: 13px;

    line-height: 1.7;
}


.download-copy small {

    color: #929292;

    font-size: 11px;
}


.download-btn {

    min-width: 105px;

    padding: 12px 17px;

    background: var(--topref-red);

    color: #ffffff;

    font-size: 12px;

    font-weight: 700;

    text-align: center;

    text-decoration: none;

    white-space: nowrap;
}


.download-btn:hover {

    background: #111111;
}


/* =========================================================
   15 — NEWS
   ========================================================= */

.news-list {

    border-top: 1px solid var(--topref-border);
}


.news-list article {

    padding: 32px 0;

    border-bottom: 1px solid var(--topref-border);
}


.news-list article > span {

    color: var(--topref-red);

    font-size: 11px;

    font-weight: 700;
}


.news-list h2 {

    margin: 8px 0 9px;

    font-size: 27px;

    font-weight: 680;

    line-height: 1.35;

    letter-spacing: -.025em;
}


.news-list p {

    max-width: 850px;

    margin: 0;

    color: #696969;

    font-size: 14px;

    line-height: 1.85;
}


/* =========================================================
   16 — EMPTY STATE
   ========================================================= */

.empty-state {

    min-height: 240px;

    padding: 50px 0;
}


.empty-state h2 {

    margin: 0 0 13px;

    font-size: 30px;

    font-weight: 680;
}


.empty-state p {

    margin: 0;

    color: #696969;

    font-size: 14px;

    line-height: 1.8;
}


/* =========================================================
   17 — ABOUT
   ========================================================= */

.statement {

    max-width: 1000px;
}


.statement > span {

    color: var(--topref-red);

    font-size: 12px;

    font-weight: 700;
}


.statement h2 {

    max-width: 900px;

    margin: 22px 0;

    font-size: clamp(
        36px,
        3.5vw,
        50px
    );

    font-weight: 680;

    line-height: 1.22;

    letter-spacing: -.04em;
}


.statement p {

    max-width: 720px;

    margin: 0;

    color: #666666;

    font-size: 15px;

    line-height: 1.9;
}


/* =========================================================
   18 — CONTACT
   ========================================================= */

.contact-box {

    display: grid;

    grid-template-columns:
        .9fr
        1.1fr;

    gap: 90px;
}


.contact-box span {

    color: var(--topref-red);

    font-size: 12px;

    font-weight: 700;
}


.contact-box h2 {

    margin: 16px 0 0;

    font-size: 36px;

    font-weight: 680;

    line-height: 1.25;
}


.contact-box a {

    display: inline-block;

    margin: 13px 0 20px;

    color: #111111;

    font-size: 23px;

    font-weight: 650;

    text-decoration: none;
}


.contact-box a:hover {

    color: var(--topref-red);
}


.contact-box p {

    max-width: 550px;

    margin: 0;

    color: #696969;

    font-size: 14px;

    line-height: 1.9;
}


/* =========================================================
   19 — FOOTER
   ========================================================= */

.site-footer {

    width: 100%;

    padding: 0;

    background: #101010;

    color: #ffffff;
}


.footer-container {

    width: min(
        var(--page-width),
        calc(100% - 96px)
    );

    margin: 0 auto;
}


/* =========================================================
   20 — FOOTER MAIN
   ========================================================= */

.footer-main {

    display: grid;

    grid-template-columns:
        minmax(360px, 1.6fr)
        repeat(3, minmax(130px, .6fr));

    gap: 70px;

    padding: 68px 0 58px;

    border-bottom: 1px solid #333333;
}


/* BRAND */

.footer-intro {

    max-width: 520px;
}


.footer-brand-name {

    display: inline-block;

    color: #ffffff;

    font-size: 20px;

    font-weight: 700;

    line-height: 1.3;

    text-decoration: none;
}


.footer-intro p {

    max-width: 500px;

    margin: 20px 0 0;

    color: #929292;

    font-size: 13px;

    line-height: 1.9;
}


/* COLUMNS */

.footer-column {

    display: flex;

    flex-direction: column;

    align-items: flex-start;
}


.footer-column strong {

    margin-bottom: 22px;

    color: #ffffff;

    font-size: 13px;

    font-weight: 700;
}


.footer-column a {

    position: relative;

    margin-bottom: 12px;

    color: #969696;

    font-size: 13px;

    line-height: 1.6;

    text-decoration: none;

    transition:
        color .2s ease,
        transform .2s ease;
}


.footer-column a:hover {

    color: #ffffff;

    transform: translateX(4px);
}


.footer-column a:hover::before {

    content: "";

    position: absolute;

    left: -13px;

    top: 8px;

    width: 5px;

    height: 5px;

    background: var(--topref-red);
}


/* =========================================================
   21 — FOOTER COPYRIGHT
   ========================================================= */

.footer-bottom {

    min-height: 66px;

    display: flex;

    align-items: center;

    color: #777777;

    font-size: 11px;

    border-bottom: 1px solid #333333;
}


/* =========================================================
   22 — FOOTER SLOGAN
   ========================================================= */

.footer-slogan {

    min-height: 150px;

    display: flex;

    flex-direction: column;

    align-items: flex-start;

    justify-content: center;

    gap: 18px;
}


.footer-slogan span {

    display: block;

    width: 44px;

    height: 4px;

    background: var(--topref-red);
}


.footer-slogan strong {

    color: #ffffff;

    font-size: clamp(
        38px,
        3.5vw,
        50px
    );

    font-weight: 680;

    line-height: 1;

    letter-spacing: -.045em;
}


/* =========================================================
   23 — TABLET
   ========================================================= */

@media (max-width: 1200px) {

    .nav-container {

        width: calc(100% - 44px);

        gap: 24px;
    }


    .desktop-nav {

        gap: 19px;

        margin-left: 0;
    }


    .desktop-nav a {

        font-size: 13px;
    }


    .brand {

        width: 135px;

        min-width: 135px;
    }


    .brand img {

        width: 125px !important;

        max-width: 125px !important;
    }


    .footer-main {

        grid-template-columns:
            1.3fr
            repeat(3, .7fr);

        gap: 40px;
    }

}


/* =========================================================
   24 — MOBILE / TABLET
   ========================================================= */

@media (max-width: 900px) {

    .page-container,
    .footer-container {

        width: calc(100% - 40px);
    }


    .nav-container {

        width: calc(100% - 36px);

        height: auto;

        min-height: 70px;

        padding: 10px 0;

        flex-wrap: wrap;
    }


    .brand {

        height: 55px;
    }


    .desktop-nav {

        order: 3;

        width: 100%;

        height: auto;

        margin: 0;

        overflow-x: auto;
    }


    .desktop-nav a {

        height: 45px;

        flex-shrink: 0;
    }


    .order-link {

        margin-left: auto;
    }


    .page-hero-inner {

        min-height: 360px;
    }


    .page-hero h1 {

        font-size: 48px;
    }


    .hero-red-shape {

        right: -290px !important;

        opacity: .6;
    }


    .card-grid {

        grid-template-columns: 1fr;
    }


    .two-blocks {

        grid-template-columns: 1fr;
    }


    .contact-box {

        grid-template-columns: 1fr;

        gap: 50px;
    }


    .footer-main {

        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 45px 40px;
    }


    .footer-intro {

        grid-column:
            1 / -1;

        max-width: 650px;
    }

}


/* =========================================================
   25 — SMALL MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .page-container,
    .footer-container {

        width: calc(100% - 32px);
    }


    .brand {

        width: 115px;

        min-width: 115px;
    }


    .brand img {

        width: 108px !important;

        max-width: 108px !important;
    }


    .order-link {

        padding: 0 14px;

        font-size: 12px;
    }


    .page-hero-inner {

        min-height: 330px;
    }


    .page-hero-inner > div:first-child {

        width: 92%;

        padding: 50px 0;
    }


    .page-hero h1 {

        font-size: 40px;
    }


    .hero-intro {

        font-size: 14px;
    }


    .content-section {

        padding: 65px 0 75px;
    }


    .download-item {

        grid-template-columns:
            55px
            1fr;

        gap: 17px;
    }


    .download-btn {

        grid-column: 2;

        width: max-content;
    }


    .footer-main {

        grid-template-columns: 1fr;

        gap: 35px;

        padding: 50px 0 45px;
    }


    .footer-intro {

        grid-column: auto;
    }


    .footer-column strong {

        margin-bottom: 16px;
    }


    .footer-bottom {

        min-height: 60px;
    }


    .footer-slogan {

        min-height: 125px;
    }


    .footer-slogan strong {

        font-size: 36px;
    }

}