/* ============================================================
   Qumogu · Journeys & Camps pages
   苹果设计体系，与 en/css/style.css 令牌保持一致
   ============================================================ */

:root {
    --c-text: #1d1d1f;
    --c-text-2: #6e6e73;
    --c-text-3: #86868b;
    --c-bg: #ffffff;
    --c-bg-alt: #f5f5f7;
    --c-accent: #0071e3;
    --c-green: #2db84d;
    --c-line: rgba(0, 0, 0, .09);
    --radius: 24px;
    --radius-sm: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, .06);
    --shadow-lg: 0 18px 48px rgba(0, 0, 0, .10);
    --maxw: 1120px;
    --ease: cubic-bezier(.22, .61, .36, 1);

    /* 与首页 site-nav 共享的命名令牌（值与 style.css 同名变量一致） */
    --color-text: #1d1d1f;
    --color-text-secondary: #6e6e73;
    --color-bg-alt: #f5f5f7;
    --color-accent: #0071e3;
    --color-accent-hover: #0077ed;
    --color-brand: #2db84d;
    --color-border: #d2d2d7;
    --radius-pill: 980px;
    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
            "Helvetica Neue", "Segoe UI", Inter, Roboto, Arial, sans-serif;
    --nav-h: 52px;
    --ease-out: cubic-bezier(0.28, 0.11, 0.32, 1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
                 "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(251, 251, 253, 0.8);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.site-nav.scrolled { border-bottom-color: var(--color-border); }

.nav-inner {
    max-width: 1080px;
    height: 100%;
    margin: 0 auto;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.brand-mark {
    width: 26px; height: 26px;
    border-radius: 8px;
    background: var(--color-brand);
    color: #fff;
    font-size: 14px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.brand-name { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }

.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
    font-size: 13px;
    color: var(--color-text);
    opacity: 0.85;
    transition: opacity 0.2s;
    white-space: nowrap;
}
.nav-links a:hover, .nav-links a.is-active { opacity: 1; }
.nav-links a.is-active { font-weight: 600; }
.nav-links .nav-cta {
    background: var(--color-accent);
    color: #fff;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    opacity: 1;
    transition: background 0.2s;
}
.nav-links .nav-cta:hover { background: var(--color-accent-hover); }

.nav-right { display: flex; align-items: center; gap: 12px; }

.lang-switch { position: relative; }
.lang-current {
    font-family: var(--font);
    font-size: 12px;
    color: var(--color-text);
    background: none;
    border: none;
    cursor: pointer;
    display: flex; align-items: center; gap: 4px;
    padding: 6px 4px;
}
.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    padding: 6px;
    display: none;
}
.lang-switch.open .lang-menu { display: block; }
.lang-menu li {
    font-size: 13px;
    border-radius: 9px;
}
.lang-menu li a, .lang-menu li.active {
    display: block;
    padding: 8px 12px;
}
.lang-menu li a:hover { background: var(--color-bg-alt); border-radius: 9px; }
.lang-menu li.active { background: var(--color-bg-alt); font-weight: 600; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    width: 18px; height: 1.5px;
    background: var(--color-text);
    transition: transform 0.3s var(--ease-out);
}
.menu-toggle.open span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle.open span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ---------------- Hero ---------------- */
.jhero {
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
    padding: 140px 22px 68px;
    text-align: center;
    border-bottom: 1px solid var(--c-line);
}
.jhero-inner { max-width: 860px; margin: 0 auto; }
.eyebrow {
    font-size: 11px; font-weight: 700; letter-spacing: .16em;
    color: var(--c-green); margin: 0 0 18px; text-transform: uppercase;
}
.jhero h1 {
    font-size: clamp(34px, 5.6vw, 62px);
    line-height: 1.06; letter-spacing: -.028em; font-weight: 700;
    margin: 0 0 22px;
}
.jhero h1 em {
    font-style: normal;
    background: linear-gradient(92deg, var(--c-green), #1a9d6e);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
    font-size: clamp(16px, 2vw, 20px); color: var(--c-text-2);
    max-width: 660px; margin: 0 auto; line-height: 1.55;
}

/* ---------------- Layout ---------------- */
.jmain { max-width: var(--maxw); margin: 0 auto; padding: 0 22px 90px; }

.jintro { padding: 72px 0 40px; max-width: 800px; }
.jintro h2 {
    font-size: clamp(24px, 3.4vw, 36px); letter-spacing: -.02em;
    line-height: 1.18; margin: 0 0 20px;
}
.jintro p { font-size: 16.5px; color: var(--c-text-2); line-height: 1.7; margin: 0 0 16px; }
.jintro .note {
    background: var(--c-bg-alt); border-radius: var(--radius-sm);
    padding: 20px 22px; font-size: 15px; border-left: 3px solid var(--c-green);
}
.jintro .note b { color: var(--c-text); }

/* ---------------- Filters ---------------- */
.filters {
    display: flex; flex-wrap: wrap; gap: 9px;
    padding: 8px 0 34px; border-bottom: 1px solid var(--c-line); margin-bottom: 44px;
}
.fbtn {
    font: inherit; font-size: 13px; font-weight: 500;
    padding: 8px 15px; border-radius: 980px; cursor: pointer;
    border: 1px solid var(--c-line); background: #fff; color: var(--c-text-2);
    transition: all .2s var(--ease);
    display: inline-flex; align-items: center; gap: 6px;
}
.fbtn:hover { border-color: #c8c8cd; color: var(--c-text); }
.fbtn em { font-style: normal; font-size: 11px; color: var(--c-text-3); }
.fbtn.on {
    background: var(--c-text); color: #fff; border-color: var(--c-text);
}
.fbtn.on em { color: rgba(255, 255, 255, .55); }

/* ---------------- Grid ---------------- */
.jgrid {
    display: grid; gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
}

.jcard {
    background: #fff; border-radius: var(--radius);
    border: 1px solid var(--c-line); overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform .32s var(--ease), box-shadow .32s var(--ease);
}
.jcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.jcard.hidden { display: none; }

.jcard-media { position: relative; aspect-ratio: 3 / 2; background: var(--c-bg-alt); overflow: hidden; }
.jcard-media img { width: 100%; height: 100%; object-fit: cover; }
.jcard-media .noimg {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #e8f5ee, #f5f5f7);
}
.jcard-badges {
    position: absolute; left: 12px; bottom: 12px;
    display: flex; flex-wrap: wrap; gap: 6px;
}
.chip {
    font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 980px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(8px); color: var(--c-text);
    box-shadow: 0 1px 4px rgba(0, 0, 0, .10);
}
.chip-theme { background: rgba(45, 184, 77, .94); color: #fff; }
.chip-loc { background: rgba(0, 113, 227, .92); color: #fff; }

.jcard-body { padding: 22px 22px 20px; display: flex; flex-direction: column; flex: 1; }
.jcard-body h3 {
    font-size: 19px; line-height: 1.28; letter-spacing: -.015em;
    margin: 0 0 10px; font-weight: 700;
}
.hook {
    font-size: 14.5px; color: var(--c-text-2); line-height: 1.6;
    margin: 0 0 14px;
}

.hl { list-style: none; margin: 0 0 14px; padding: 0; }
.hl li {
    position: relative; padding-left: 17px; margin-bottom: 6px;
    font-size: 13.5px; color: var(--c-text-2); line-height: 1.5;
}
.hl li::before {
    content: ""; position: absolute; left: 2px; top: 8px;
    width: 5px; height: 5px; border-radius: 50%; background: var(--c-green);
}

.fit {
    font-size: 12.5px; color: var(--c-green); font-weight: 600;
    margin: 0 0 14px;
}

.gal { display: flex; gap: 6px; margin: 0 0 16px; }
.gal img {
    width: calc(25% - 4.5px); aspect-ratio: 1; object-fit: cover;
    border-radius: 8px; transition: transform .25s var(--ease);
}
.gal img:hover { transform: scale(1.06); }

/* 行程折叠 */
.iti { margin-top: auto; padding-top: 6px; }
.iti-toggle {
    font: inherit; font-size: 12.5px; font-weight: 600; color: var(--c-accent);
    background: none; border: none; padding: 0; cursor: pointer;
    display: inline-flex; align-items: center; gap: 5px;
}
.iti-toggle .arrow { transition: transform .25s var(--ease); display: inline-block; }
.iti.open .iti-toggle .arrow { transform: rotate(90deg); }
.iti-list {
    list-style: none; margin: 12px 0 0; padding: 0;
    display: none; border-top: 1px solid var(--c-line); padding-top: 10px;
}
.iti.open .iti-list { display: block; }
.iti-list li {
    display: flex; gap: 9px; padding: 5px 0;
    font-size: 12.5px; color: var(--c-text-3); line-height: 1.5;
    border-bottom: 1px dashed var(--c-line);
}
.iti-list li:last-child { border-bottom: none; }
.iti-list b { flex: 0 0 26px; color: var(--c-text); font-weight: 700; font-size: 12px; }

.jcard-foot {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap;
    margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--c-line);
}
.price { font-size: 13.5px; font-weight: 700; color: var(--c-text); }
.price em { font-style: normal; font-weight: 500; color: var(--c-text-3); font-size: 12px; }
.price-c { font-weight: 500; color: var(--c-text-3); font-size: 12.5px; }
.ask {
    font-size: 13px; font-weight: 600; color: var(--c-accent);
    white-space: nowrap;
}
.ask:hover { text-decoration: underline; }

.zh {
    font-size: 11.5px; color: var(--c-text-3); margin: 12px 0 0;
    line-height: 1.5; word-break: break-all;
}

/* ---------------- 数据条 / 流程 ---------------- */
.pgrid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    padding: 34px 0 10px;
}
.pcell {
    background: var(--c-bg-alt); border-radius: var(--radius-sm);
    padding: 24px 18px; text-align: center;
}
.pnum {
    display: block; font-size: 30px; font-weight: 700; letter-spacing: -.02em;
    background: linear-gradient(92deg, var(--c-green), #1a9d6e);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.plabel { font-size: 13px; color: var(--c-text-2); }

.how { padding: 56px 0 8px; }
.how h2 { font-size: clamp(22px, 3vw, 30px); letter-spacing: -.02em; margin: 0 0 22px; }
.howlist { margin: 0; padding-left: 22px; }
.howlist li { font-size: 15.5px; color: var(--c-text-2); margin-bottom: 11px; line-height: 1.65; }
.howlist b { color: var(--c-text); }

/* ---------------- CTA ---------------- */
.jcta {
    margin-top: 78px; padding: 62px 30px; text-align: center;
    background: linear-gradient(180deg, #f5f5f7, #eef4f0);
    border-radius: var(--radius);
}
.jcta h2 { font-size: clamp(24px, 3.4vw, 36px); letter-spacing: -.02em; margin: 0 0 16px; }
.jcta p { font-size: 16px; color: var(--c-text-2); max-width: 620px; margin: 0 auto 28px; line-height: 1.65; }
.btn {
    display: inline-block; margin: 0 6px;
    background: var(--c-accent); color: #fff; font-size: 15px; font-weight: 600;
    padding: 13px 26px; border-radius: 980px;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 113, 227, .28); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--c-accent); border: 1px solid var(--c-accent); }
.btn-ghost:hover { background: rgba(0, 113, 227, .07); box-shadow: none; }

/* ---------------- Footer ---------------- */
.jfooter {
    background: var(--c-bg-alt); border-top: 1px solid var(--c-line);
    padding: 48px 22px;
}
.jfooter-inner {
    max-width: var(--maxw); margin: 0 auto;
    display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap;
    font-size: 13px; color: var(--c-text-2);
}
.jfooter h4 { font-size: 14px; color: var(--c-text); margin: 0 0 10px; }
.jfooter p { margin: 0 0 5px; }

/* ---------------- Reveal ---------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    * { animation: none !important; transition: none !important; }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 734px) {
    .jhero { padding: 100px 20px 48px; }
    .jintro { padding: 48px 0 28px; }
    .jgrid { grid-template-columns: 1fr; gap: 24px; }
    .pgrid { grid-template-columns: repeat(2, 1fr); }
    .nav-links {
        position: fixed;
        top: var(--nav-h); left: 0; right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: rgba(251,251,253,0.96);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        backdrop-filter: saturate(180%) blur(20px);
        border-bottom: 1px solid var(--color-border);
        padding: 8px 24px 20px;
        display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        width: 100%;
        font-size: 15px;
        padding: 13px 0;
        border-bottom: 1px solid var(--color-border);
    }
    .nav-links .nav-cta {
        margin-top: 14px;
        border-bottom: none;
        text-align: center;
        padding: 12px;
    }
    .menu-toggle { display: flex; }
    .jcta { padding: 44px 20px; }
    .gal img { width: calc(25% - 4.5px); }
}

/* 中文站产品页：价格占位（价格数据不可用，统一引导咨询） */
.price-ask{font-size:15px;font-weight:600;color:var(--c-text-2);margin-right:12px}
.jcard-foot .ask{margin-left:14px}
.jcard-foot .ask:first-child{margin-left:0}
