@font-face {
    font-family: "PP Formula";
    src: url("assets/fonts/PPFormula-ExtendedLight.woff2") format("woff2"),
    url("assets/fonts/PPFormula-ExtendedLight.woff") format("woff");
    font-weight: 300;        /* Light */
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "PP Formula";
    src: url("assets/fonts/PPFormula-ExtendedMedium.woff2") format("woff2"),
    url("assets/fonts/PPFormula-ExtendedMedium.woff") format("woff");
    font-weight: 500;        /* Medium */
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "PP Formula";
    src: url("assets/fonts/PPFormula-ExtendedBold.woff2") format("woff2"),
    url("assets/fonts/PPFormula-ExtendedBold.woff") format("woff");
    font-weight: 700;        /* Bold */
    font-style: normal;
    font-display: swap;
}


:root{
    --bg: #ffffff;
    --text: #0b0f14;
    --muted: rgba(11, 15, 20, 0.65);
    --line: rgba(11, 15, 20, 0.10);
    --blue: #1b66ff;
    --hero: #cfe1f6;
    --card: #f4f6f8;
    --radius: 18px;
    --shadow: 0 8px 24px rgba(0,0,0,0.06);
    --font-brand: "PP Formula", system-ui, sans-serif;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.35;
    font-family: var(--font-brand);
    font-weight: 300;
}

.container{
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

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

/* Topbar */
.topbar{
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    padding-top: 6px;
}
.topbar__inner{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.brand{
    display: inline-flex;
    align-items: center;
}

.brand__logo{
    height: 20px;
    width: auto;
    display: block;
    transform: translateY(-2px);
}


.nav{
    display: flex;
    gap: 18px;
    align-items: baseline;
    flex: 1;
    justify-content: center;
}
.nav__link{
    font-size: 13px;
    letter-spacing: 0.10em;
    color: rgba(11,15,20,0.75);
    padding: 8px 0px;
    border-radius: 10px;
}
.nav__link:hover{ background: rgba(0,0,0,0.04); color: rgba(11,15,20,0.95); }
.nav__link.is-active{ color: rgba(11,15,20,1); }

.topbar__right{
    display: flex;
    align-items: baseline;
    gap: 14px;
}

.lang{
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(11,15,20,0.70);
    user-select: none;
}
.lang__item{ padding: 6px 6px; border-radius: 8px; }
.lang__item:hover{ background: rgba(0,0,0,0.04); }
.lang__item.is-active{ color: rgba(11,15,20,1); font-weight: 600; }
.lang__sep{ opacity: 0.4; }

.search{
    display: flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 10px;
    gap: 10px;
    background: #fff;
}
.search__input{
    width: 160px;
    border: none;
    outline: none;
    font-size: 14px;
}
.search__btn{
    border: none;
    background: transparent;
    cursor: pointer;
    color: rgba(11,15,20,0.65);
    display: grid;
    place-items: center;
}
.search__btn:hover{ color: rgba(11,15,20,0.95); }

/* Hero */
.hero{
    position: relative;
    background: var(--hero);
    overflow: hidden;
    margin-top: 60px;
}
.hero__bg{
    position: absolute;
    inset: 0;
    background-image: url("assets/map.png");
    background-repeat: no-repeat;

    /* 关键：往右推 */
    background-position: 70% center;

    /* 你想完整显示地图就用 contain（会留白） */
    background-size: contain;

    opacity: 0.9;
    pointer-events: none;
}

.hero__inner{
    align-items: start;
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 320px;
    padding: 60px 0 0;
    gap: 24px;
    z-index: 1;
}

.hero__title{
    font-family: var(--font-brand);
    font-weight: 500;
    font-size: 32px;
    line-height: 1.35;
    letter-spacing: -0.02em;
    margin-top: 0px;
}
.btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 4px 18px 0;
    border-radius: 14px;
    background: #0b0f14;
    color: #fff;
    font-weight: 650;
    letter-spacing: 0.02em;
    box-shadow: var(--shadow);
    margin-top: 60px;
}
.btn:hover{ transform: translateY(-1px); transition: 120ms ease; }

.hero__right{
    position: static;
}
.hero__person{
    position: absolute;
    right: 0;
    bottom: 0;
    width: min(420px, 38vw);
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
    pointer-events: none;
    z-index: 2;
}



/* Content */
.content{
    padding: 46px 0 64px;
}

.section{ margin-top: 48px; }
.section__title{
    font-family: var(--font-brand);
    font-weight: 700;
    margin: 0 0 16px;
    font-size: 24px;
    letter-spacing: -0.015em;
}



.card{
    background: var(--card);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius);
    box-shadow: 0 6px 18px rgba(0,0,0,0.04);
}
.card--wide{
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 12px;
    padding: 22px;
    align-items: center;
}
.card__body{ padding: 8px 6px; }
.card__media{
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.lead{
    font-size: 16px;
    margin: 0 0 14px;
    color: rgba(11,15,20,0.85);
}
.muted{
    margin: 0;
    color: var(--muted);
    font-size: 15px;
}
.car{
    width: min(320px, 100%);
    height: auto;
}

/* Channels grid */
.grid{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    margin-top: 14px;
}
.tile{
    background: #f6f7f9;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 16px;
    padding: 18px 16px;
    min-height: 96px;
}
.tile__title{
    font-family: var(--font-brand);
    font-weight: 700;
    margin: 0 0 10px;
    font-size: 20px;
    letter-spacing: -0.01em;
}
.tile__meta{
    margin: 0;
    font-size: 14px;
    color: rgba(11,15,20,0.55);
}

/* Footer */
.footer{
    border-top: 1px solid var(--line);
    padding: 18px 0;
    color: rgba(11,15,20,0.55);
}
.footer__inner{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Responsive */
@media (max-width: 980px){
    .nav{ display: none; } /* 简单处理：小屏隐藏菜单 */
    .hero__inner{ grid-template-columns: 1fr; min-height: 420px; }
    .hero__right{ justify-content: flex-start; }
    .hero__title{ font-size: 38px; }
    .card--wide{ grid-template-columns: 1fr; }
    .grid{ grid-template-columns: repeat(2, 1fr); }
    .search__input{ width: 120px; }
}

@media (max-width: 520px){
    .container{ width: min(1120px, calc(100% - 28px)); }
    .hero__title{ font-size: 32px; }
    .grid{ grid-template-columns: 1fr; }
}