/* ============================================================
   Tact Grip — public.css
   主题:休闲放置自动射击 / Q版卡通明亮风
   范围:全站基础变量 + header/footer/nav/button/公共组件
   ============================================================ */

/* ========== 字体 ========== */
@font-face {
    font-family: 'tg-display';
    src: url('../fonts/Sekuya-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'tg-body';
    src: url('../fonts/Montserrat-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'tg-body-bold';
    src: url('../fonts/Asap_Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ========== 主题变量 ========== */
:root {
    /* 背景 */
    --tg-bg:        #f5f8fb;
    --tg-bg-soft:   #eef3f8;
    --tg-surface:   #ffffff;
    --tg-surface-2: #f0f6fc;

    /* 文字 */
    --tg-text:      #1e2a3a;
    --tg-text-dim:  #5a6a7e;
    --tg-text-mute: #94a3b8;

    /* 强调色:天空蓝 / 活力橙 / 金币黄 / 草绿 */
    --tg-sky:       #4fc3f7;
    --tg-blue:      #4fc3f7;
    --tg-sky-hi:    #29b6f6;
    --tg-sky-dim:   #81d4fa;
    --tg-orange:    #ff6b35;
    --tg-orange-hi: #ff8a5b;
    --tg-orange-dim:#e85a25;
    --tg-gold:      #ffb300;
    --tg-gold-hi:   #ffca28;
    --tg-gold-dim:  #ff8f00;
    --tg-green:     #66bb6a;
    --tg-green-hi:  #81c784;
    --tg-navy:      #1e3a5f;

    /* 边框 */
    --tg-border:    #d6e0ec;
    --tg-border-hi: #b8c8dc;

    /* 阴影/光 */
    --tg-glow-sky:   0 0 20px rgba(79, 195, 247, 0.35);
    --tg-glow-orange:0 0 20px rgba(255, 107, 53, 0.35);
    --tg-shadow:     0 10px 30px rgba(30, 58, 95, 0.12);
    --tg-shadow-sm:  0 4px 12px rgba(30, 58, 95, 0.08);

    /* 圆角 */
    --tg-radius:    16px;
    --tg-radius-sm: 10px;
    --tg-radius-lg: 28px;

    /* 容器 */
    --tg-container: 1200px;

    /* 字体 */
    --tg-font-display: 'tg-display', 'tg-body-bold', sans-serif;
    --tg-font-body:    'tg-body', 'Montserrat', sans-serif;
    --tg-font-bold:    'tg-body-bold', 'tg-body', sans-serif;
}

/* ========== 基础重置 ========== */
* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body.tp-home {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    color: var(--tg-text);
    background-color: var(--tg-bg);
    font-family: 'tg-body', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* 明亮卡通背景 */
.gm-bg-body {
    position: relative;
    min-height: 100vh;
    background:
        radial-gradient(ellipse 60% 40% at 15% 0%, rgba(79, 195, 247, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 35% at 85% 0%, rgba(255, 179, 0, 0.10), transparent 60%),
        linear-gradient(180deg, #f5f8fb 0%, #eef3f8 100%);
}

/* 标题字体 */
body.tp-home h1,
body.tp-home h2,
body.tp-home h3,
body.tp-home h4,
body.tp-home .tg-display {
    font-family: 'tg-display', sans-serif;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: var(--tg-navy);
}

body.tp-home strong,
body.tp-home b {
    font-family: 'tg-body-bold', sans-serif;
    font-weight: 700;
}

body.tp-home a {
    color: #FFF;
    text-decoration: none;
    transition: color 0.2s ease;
}
body.tp-home a:hover { color: yellow; }

body.tp-home ::selection {
    background: rgba(79, 195, 247, 0.25);
    color: var(--tg-navy);
}

body.tp-home::-webkit-scrollbar { width: 10px; }
body.tp-home::-webkit-scrollbar-track { background: #eef3f8; }
body.tp-home::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--tg-sky-dim), var(--tg-sky));
    border-radius: 5px;
}

/* ========== 公共导航 .tp-navbar ========== */
.tp-navbar {
    position: sticky;
    top: 0;
    z-index: 980;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--tg-border);
    box-shadow: var(--tg-shadow-sm);
}

.tp-navbar::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--tg-sky) 0%,
        var(--tg-green) 33%,
        var(--tg-gold) 66%,
        var(--tg-orange) 100%);
}

.header_padding {
    max-width: var(--tg-container);
    margin: 0 auto;
    padding: 10px clamp(14px, 3vw, 28px);
}

.tg-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.tg-header__logo { flex-shrink: 0; }
.tg-header__logo a { display: block; line-height: 0; }
.tg-header__nav {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}
.tg-header__action {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.tg-header__user {
    font-size: 22px;
    color: var(--tg-sky-hi);
    line-height: 1;
    transition: color 0.2s ease;
}
.tg-header__user:hover { color: var(--tg-orange); }

.zt-hero-logo {
    height: clamp(36px, 6vw, 52px);
    width: auto;
    filter: drop-shadow(0 2px 6px rgba(79, 195, 247, 0.3));
}

/* 导航菜单 */
.x-uk-navbar-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: clamp(8px, 1.5vw, 22px);
    flex-wrap: wrap;
    justify-content: flex-end;
}
.x-uk-navbar-nav > li > a {
    display: inline-block;
    padding: 8px 12px;
    font-size: clamp(11px, 1.2vw, 13px);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--tg-text-dim);
    position: relative;
    transition: color 0.2s ease;
}
.x-uk-navbar-nav > li > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--tg-sky), var(--tg-orange));
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.25s ease;
}
.x-uk-navbar-nav > li > a:hover,
.x-uk-navbar-nav > li > a.active {
    color: var(--tg-orange);
}
.x-uk-navbar-nav > li > a:hover::after,
.x-uk-navbar-nav > li > a.active::after { width: 70%; }

/* Login 按钮 */
.my-radius2 {
    border-radius: var(--tg-radius-sm);
    background: linear-gradient(135deg, var(--tg-sky), var(--tg-sky-hi));
    color: #fff !important;
    padding: 7px 18px !important;
    font-size: 12px !important;
    letter-spacing: 0.12em;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    transition: all 0.2s ease;
    box-shadow: var(--tg-glow-sky);
}
.my-radius2:hover {
    background: linear-gradient(135deg, var(--tg-orange), var(--tg-orange-hi));
    box-shadow: var(--tg-glow-orange);
    color: #fff !important;
    transform: translateY(-1px);
}

/* ========== 按钮 .tp-btn ========== */
.tp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: clamp(12px, 2vw, 16px) clamp(22px, 3.5vw, 34px);
    font-family: 'tg-body-bold', sans-serif;
    font-size: clamp(13px, 1.4vw, 15px);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--tg-radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.tp-btn i { font-size: 1.15em; }

/* 天空蓝主按钮 */
.tp-btn-cyan {
    background: linear-gradient(135deg, #0288d1 0%, #29b6f6 50%, #4fc3f7 100%);
    color: #fff;
    box-shadow: 0 6px 18px rgba(41, 182, 246, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.tp-btn-cyan:hover {
    background: linear-gradient(135deg, #0277bd 0%, #039be5 50%, #29b6f6 100%);
    color: #fff;
    box-shadow: var(--tg-glow-sky), 0 8px 22px rgba(41, 182, 246, 0.5);
    transform: translateY(-2px);
}

/* 活力橙按钮 */
.tp-btn-orange {
    background: linear-gradient(135deg, #e64a19 0%, #ff6b35 50%, #ff8a5b 100%);
    color: #fff;
    box-shadow: 0 6px 18px rgba(255, 107, 53, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.tp-btn-orange:hover {
    background: linear-gradient(135deg, #d84315 0%, #ff5722 50%, #ff6b35 100%);
    color: #fff;
    box-shadow: var(--tg-glow-orange), 0 8px 22px rgba(255, 107, 53, 0.5);
    transform: translateY(-2px);
}

/* 金币黄按钮 */
.tp-btn-gold {
    background: linear-gradient(135deg, #ff8f00 0%, #ffb300 50%, #ffca28 100%);
    color: #5d4037;
    box-shadow: 0 6px 18px rgba(255, 179, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.tp-btn-gold:hover {
    background: linear-gradient(135deg, #ff6f00 0%, #ff8f00 50%, #ffb300 100%);
    color: #3e2723;
    box-shadow: 0 8px 22px rgba(255, 179, 0, 0.5);
    transform: translateY(-2px);
}

/* 幽灵按钮 */
.tp-btn-ghost {
    background: rgba(255, 255, 255, 0.8);
    color: var(--tg-sky-hi);
    border: 2px solid var(--tg-sky);
}
.tp-btn-ghost:hover {
    border-color: var(--tg-orange);
    color: var(--tg-orange);
    background: #fff;
}

/* ========== 公共 footer ========== */
.tp-footer {
    position: relative;
    background: linear-gradient(180deg, #1e3a5f 0%, #152a45 100%);
    border-top: 3px solid var(--tg-sky);
    padding: clamp(36px, 6vw, 64px) 0 clamp(20px, 3vw, 32px);
    color: #c5d4e6;
}
.tp-footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--tg-sky) 0%,
        var(--tg-green) 33%,
        var(--tg-gold) 66%,
        var(--tg-orange) 100%);
}

.tp-footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
}

.tp-footer-brand img {
    height: 56px;
    width: auto;
    margin-bottom: 14px;
    filter: drop-shadow(0 2px 8px rgba(79, 195, 247, 0.3));
}
.tp-footer-brand p {
    color: #8fa3bd;
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
    max-width: 380px;
}

.tp-footer-col h4 {
    font-family: 'tg-display', serif;
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--tg-gold-hi);
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(79, 195, 247, 0.3);
}
.tp-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.tp-footer-col li { margin-bottom: 8px; }
.tp-footer-col a {
    color: #b0c4de;
    font-size: 13px;
    transition: color 0.2s ease;
}
.tp-footer-col a:hover { color: var(--tg-gold-hi); }

.tp-footer-bottom {
    text-align: center;
}
.tp-footer-bottom p {
    margin: 0;
    color: #8fa3bd;
    font-size: 12px;
    letter-spacing: 0.06em;
}
.tp-footer-bottom a { color: var(--tg-gold); }
.tp-footer-bottom a:hover { color: var(--tg-gold-hi); }

/* ========== 公共容器 ========== */
.uk-container {
    max-width: var(--tg-container);
    padding-left: clamp(14px, 3vw, 28px);
    padding-right: clamp(14px, 3vw, 28px);
}

/* ========== 通用工具类 ========== */
.tg-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(79, 195, 247, 0.12);
    border: 1px solid var(--tg-sky-dim);
    border-radius: 999px;
    color: var(--tg-sky-hi);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

/* ========== iOS safe-area ========== */
@supports (padding: env(safe-area-inset-top)) {
    .tp-navbar { padding-top: env(safe-area-inset-top); }
    .tp-footer { padding-bottom: calc(env(safe-area-inset-bottom) + 20px); }
}

/* ========== 响应式 ========== */
@media (max-width: 960px) {
    .tp-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
}

@media (max-width: 640px) {
    .header_padding { padding-top: 8px; padding-bottom: 8px; }
    .tg-header-row {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 12px;
    }
    .tg-header__logo, .tg-header__action { flex: 0 0 auto; }
    .tg-header__nav { flex: 1 1 100%; order: 3; }
    .x-uk-navbar-nav {
        gap: 2px;
        justify-content: center;
        flex-wrap: wrap;
    }
    .x-uk-navbar-nav > li > a {
        padding: 6px 8px;
        font-size: 10px;
        letter-spacing: 0.08em;
    }
    .tp-footer-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .tp-footer-col { text-align: center; }
    .tp-footer-col ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; }
    .tp-footer-col li { margin: 0; }
    .tp-footer-brand p { margin: 0 auto; }
}

/* iOS input zoom 防护 */
body.tp-home input,
body.tp-home textarea,
body.tp-home select { font-size: 16px; }