/*
Theme Name: 180合击传奇
Theme URI: 
Author: 
Description: 180合击传奇 · 资讯攻略站，自然柔和风格，支持动态栏目、配色自定义、序号系统、SEO
Version: 1.0
*/

/* ============================================================
   CSS 变量 — 自然柔和风（兼容后台配色自定义）
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 基础色（后台配色会覆盖） */
    --stn-primary: #2d5a3d;
    --stn-secondary: #4a7c59;
    --stn-button: #2d5a3d;
    --stn-bg: #f6f3ee;
    --stn-card-bg: #ffffff;
    --stn-text: #3d3a36;
    --stn-text-light: #4d4945;
    --stn-text-muted: #9aae9a;
    --stn-border: #ece6de;
    --stn-border-light: #f0ebe5;
    --stn-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    --stn-radius: 14px;
    --stn-radius-btn: 40px;
    --stn-transition: 0.3s cubic-bezier(0.2, 0, 0, 1);
    --stn-header-height: 72px;
    --stn-font: 'Segoe UI', 'PingFang SC', system-ui, -apple-system, sans-serif;
    
    /* 兼容旧版变量名 */
    --color-bg: var(--stn-bg);
    --color-surface: var(--stn-card-bg);
    --color-text: var(--stn-text);
    --color-text-secondary: var(--stn-text-light);
    --color-text-muted: var(--stn-text-muted);
    --color-primary: var(--stn-primary);
    --color-primary-light: var(--stn-secondary);
    --color-primary-soft: color-mix(in srgb, var(--stn-primary) 12%, transparent);
    --color-border: var(--stn-border);
    --color-border-light: var(--stn-border-light);
    --color-shadow: var(--stn-shadow);
    --radius-card: var(--stn-radius);
    --radius-btn: var(--stn-radius-btn);
    --transition: var(--stn-transition);
    --header-height: var(--stn-header-height);
    --font-family: var(--stn-font);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding-top: var(--header-height);
    min-height: 100vh;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   导航栏
   ============================================================ */
.header {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.5px;
    flex-shrink: 0;
    cursor: pointer;
}

.logo i {
    font-size: 26px;
    color: var(--color-primary-light);
}

.logo img {
    height: 36px;
    width: auto;
}

.logo span {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    margin-left: 4px;
}

.nav-main {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
}

.nav-main a {
    padding: 6px 18px;
    font-size: 14px;
    font-weight: 500;
    color: #6b6560;
    border-radius: var(--radius-btn);
    transition: var(--transition);
}

.nav-main a:hover,
.nav-main a.active {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.search-box {
    display: flex;
    align-items: center;
    background: #f3f0eb;
    border: 1px solid #e0d8d0;
    border-radius: var(--radius-btn);
    padding: 4px 6px 4px 18px;
    transition: 0.3s;
}

.search-box:focus-within {
    border-color: var(--color-primary-light);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.08);
}

.search-box form {
    display: flex;
    align-items: center;
    width: 100%;
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-text);
    font-size: 13px;
    padding: 6px 0;
    width: 120px;
}

.search-box input::placeholder {
    color: #b0a89e;
}

.search-box input:focus {
    width: 150px;
}

.search-box button {
    background: transparent;
    border: none;
    color: #8a8278;
    padding: 6px 12px;
    cursor: pointer;
    transition: 0.2s;
    font-size: 14px;
}

.search-box button:hover {
    color: var(--color-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================================
   面包屑
   ============================================================ */
.breadcrumb {
    padding: 18px 0 8px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 28px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: #7a8f7a;
    transition: 0.2s;
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb .sep {
    margin: 0 8px;
    color: #d5cec6;
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--color-border);
    padding: 28px 0 24px;
    margin-top: 16px;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer a {
    color: #8a9a8a;
    transition: 0.2s;
}

.footer a:hover {
    color: var(--color-primary);
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-info {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-info span {
    display: flex;
    align-items: center;
}

/* ============================================================
   通用工具类
   ============================================================ */
.hidden {
    display: none !important;
}

/* ============================================================
   滚动条
   ============================================================ */
::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-primary-light);
    border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
    opacity: 0.8;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 820px) {
    .nav-main {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 16px 24px 24px;
        gap: 4px;
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-120%);
        transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
        align-items: stretch;
        z-index: 999;
    }
    .nav-main.open {
        transform: translateY(0);
    }
    .nav-main a {
        padding: 12px 16px;
        border-bottom: 1px solid var(--color-border);
        border-radius: 0;
        font-size: 1rem;
        color: var(--color-text);
    }
    .nav-main a.active {
        border-left: 3px solid var(--color-primary);
        border-bottom-color: transparent;
        background: var(--color-primary-soft);
        color: var(--color-primary);
    }
    .hamburger {
        display: flex;
    }
    .header-tools .search-box input {
        width: 100px;
    }
    .header-tools .search-box input:focus {
        width: 130px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }
    .logo {
        font-size: 20px;
    }
    .logo span {
        display: none;
    }
    .footer .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-links {
        justify-content: center;
    }
    .footer-info {
        flex-direction: column;
        align-items: center;
    }
}