@charset "UTF-8";
/* ==========================================================================
   51爆料网 —— 全站样式
   深色 + 橙红渐变主题。所有颜色、圆角、动效时长都走 :root 变量，
   换配色只需要改下面这一段。
   ========================================================================== */

/* ===== 设计变量 ===== */
:root {
    --c-primary:        #f97316;
    --c-primary-dark:   #ea580c;
    --c-primary-deep:   #7c2d12;
    --c-secondary:      #8b5cf6;
    --c-accent:         #f59e0b;

    --c-bg:             #0f0a0a;
    --c-bg-deep:        #070404;
    --c-surface:        rgba(26, 18, 18, 0.92);
    --c-surface-soft:   rgba(255, 255, 255, 0.05);
    --c-border:         rgba(249, 115, 22, 0.35);
    --c-border-soft:    rgba(249, 115, 22, 0.2);

    --c-text:           #f1e8e0;
    --c-text-strong:    #fefcf9;
    --c-text-muted:     #b8a89c;
    --c-text-chip:      #fdba74;

    --grad-main:        linear-gradient(135deg, #f97316 0%, #dc2626 70%, #f43f5e 100%);
    --shadow-card:      0 16px 48px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(249, 115, 22, 0.15);
    --shadow-hover:     0 24px 48px -16px rgba(249, 115, 22, 0.3);

    --radius:           24px;
    --radius-lg:        32px;
    --radius-pill:      60px;
    --ease:             0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);

    --header-h:         74px;
    --wrap-max:         1280px;
}

/* ===== 重置 ===== */
*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
                 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--c-bg);
    color: var(--c-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

input {
    font: inherit;
    border: none;
    outline: none;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}

::selection { background: var(--c-primary); color: #fff; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-primary); border-radius: 20px; }

/* ===== 布局容器 ===== */
.wrap {
    max-width: var(--wrap-max);
    margin: 0 auto;
    padding: 0 24px;
}

.page-wrap { padding-top: calc(var(--header-h) + 32px); }

.section { margin: 72px 0 80px; }

/* ===== 渐变文字（标题和 logo 复用） ===== */
.brand span,
.section-head h2,
.footer-brand span,
.app-left h2,
.hero-title,
.post-title {
    background: var(--grad-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* hero 和详情页标题用纯白更好读 */
.hero-title,
.post-title {
    background: none;
    -webkit-text-fill-color: currentColor;
    color: var(--c-text-strong);
}

/* ==========================================================================
   按钮
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.4px;
    transition: var(--ease);
    position: relative;
    overflow: hidden;
}

.btn-sm { padding: 10px 24px; font-size: 13px; }

.btn-primary {
    background: var(--grad-main);
    color: #fff;
    box-shadow: 0 6px 24px rgba(249, 115, 22, 0.4);
}

.btn-primary::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent 60%);
    pointer-events: none;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 36px rgba(249, 115, 22, 0.55);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--c-primary);
    color: var(--c-primary);
}

.btn-outline:hover {
    background: rgba(249, 115, 22, 0.15);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
}

/* ==========================================================================
   头部导航
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 10px 0;
    background: rgba(15, 10, 10, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(249, 115, 22, 0.25);
    transition: var(--ease);
}

.site-header.is-scrolled {
    padding: 6px 0;
    background: rgba(15, 10, 10, 0.97);
    box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.9);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 26px;
    font-weight: 900;
    flex-shrink: 0;
}

.brand i {
    color: var(--c-primary);
    font-size: 28px;
    filter: drop-shadow(0 0 10px rgba(249, 115, 22, 0.5));
}

.nav-desktop ul {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-desktop a {
    display: block;
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text-muted);
    transition: var(--ease);
    white-space: nowrap;
}

.nav-desktop a:hover {
    color: #fff;
    background: rgba(249, 115, 22, 0.18);
}

.nav-desktop a.is-active {
    color: var(--c-primary);
    background: rgba(249, 115, 22, 0.25);
}

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

.search-box {
    display: flex;
    align-items: center;
    padding: 4px 4px 4px 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-pill);
    transition: var(--ease);
}

.search-box:focus-within {
    border-color: var(--c-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 24px rgba(249, 115, 22, 0.18);
}

.search-box input {
    width: 160px;
    padding: 8px 0;
    background: transparent;
    color: #fff;
    font-size: 14px;
}

.search-box input::placeholder { color: var(--c-text-muted); }

.search-box button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-pill);
    background: var(--grad-main);
    color: #fff;
    font-size: 15px;
    transition: var(--ease);
}

.search-box button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 24px rgba(249, 115, 22, 0.45);
}

.app-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    background: var(--grad-main);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
    transition: var(--ease);
    white-space: nowrap;
}

.app-badge:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 28px rgba(249, 115, 22, 0.55);
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    background: rgba(249, 115, 22, 0.18);
    color: #fff;
    font-size: 24px;
    transition: var(--ease);
}

.menu-toggle:hover { background: rgba(249, 115, 22, 0.35); }

/* ===== 移动端菜单 ===== */
.mobile-menu {
    display: none;
    padding: 20px 24px 28px;
    background: rgba(15, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(249, 115, 22, 0.25);
}

.mobile-menu.is-open { display: block; }

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mobile-nav a {
    display: block;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--c-text);
    transition: var(--ease);
}

.mobile-nav a:hover,
.mobile-nav a.is-active {
    background: rgba(249, 115, 22, 0.15);
    color: #fff;
}

.mobile-search {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding: 4px 4px 4px 18px;
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-pill);
}

.mobile-search input {
    flex: 1;
    min-width: 0;
    padding: 10px 0;
    background: transparent;
    color: #fff;
    font-size: 14px;
}

.mobile-search input::placeholder { color: var(--c-text-muted); }

.mobile-search button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-pill);
    background: var(--grad-main);
    color: #fff;
    font-size: 16px;
}

/* ==========================================================================
   首页轮播
   ========================================================================== */
.hero {
    margin-top: var(--header-h);
    height: 82vh;
    min-height: 500px;
    position: relative;
    border-radius: 0 0 40px 40px;
    overflow: hidden;
}

.hero-slider { width: 100%; height: 100%; position: relative; }

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
    background-size: cover;
    background-position: center;
}

.hero-slide.is-active { opacity: 1; z-index: 1; }

/* 轮播配色主题 */
.hero-slide.theme-ember  { background: radial-gradient(ellipse at 20% 30%, #7c2d12, var(--c-bg) 70%); }
.hero-slide.theme-rust   { background: radial-gradient(ellipse at 80% 20%, #9a3412, var(--c-bg) 70%); }
.hero-slide.theme-violet { background: radial-gradient(ellipse at 50% 80%, #4c1d95, var(--c-bg) 70%); }
.hero-slide.theme-teal   { background: radial-gradient(ellipse at 30% 70%, #134e4a, var(--c-bg) 70%); }

.hero-mask {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(135deg,
        rgba(15, 10, 10, 0.92) 0%,
        rgba(15, 10, 10, 0.5) 60%,
        transparent 100%);
}

.hero-content {
    position: absolute;
    bottom: 18%;
    left: 5%;
    z-index: 3;
    max-width: 640px;
    padding: 32px 36px;
    background: rgba(15, 10, 10, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.8);
}

.hero-tag {
    display: inline-block;
    margin-bottom: 14px;
    padding: 4px 18px;
    border-radius: 40px;
    background: var(--grad-main);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.hero-title {
    margin-bottom: 12px;
    font-size: 46px;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.hero-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--c-text-muted);
}

.hero-meta i { color: var(--c-primary); margin-right: 4px; }

.hero-desc {
    margin-bottom: 24px;
    color: #d4c8be;
    line-height: 1.7;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-arrows {
    position: absolute;
    top: 50%;
    z-index: 10;
    width: 100%;
    padding: 0 28px;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.hero-arrows button {
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-pill);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--c-border);
    color: #fff;
    font-size: 20px;
    transition: var(--ease);
}

.hero-arrows button:hover {
    background: var(--c-primary);
    transform: scale(1.08);
}

.hero-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    z-index: 10;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-dots button {
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.3);
    transition: var(--ease);
}

.hero-dots button.is-active {
    width: 36px;
    background: var(--c-primary);
}

/* ==========================================================================
   区块标题
   ========================================================================== */
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(249, 115, 22, 0.25);
}

.section-head h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.section-head h2 i {
    -webkit-text-fill-color: var(--c-primary);
    color: var(--c-primary);
    font-size: 26px;
}

.section-more {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text-muted);
    transition: var(--ease);
}

.section-more:hover { color: var(--c-primary); gap: 10px; }

/* ===== 内页标题 ===== */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--c-text-muted);
}

.breadcrumb a { transition: var(--ease); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb i { font-size: 11px; opacity: 0.6; }

.page-head { margin-bottom: 28px; }

.page-head h1 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 32px;
    font-weight: 800;
    color: var(--c-text-strong);
    letter-spacing: -0.3px;
}

.page-head h1 i { color: var(--c-primary); font-size: 28px; }

.page-intro {
    margin-top: 10px;
    color: var(--c-text-muted);
    font-size: 15px;
}

/* ==========================================================================
   标签筛选条
   ========================================================================== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.filter-btn {
    display: inline-block;
    padding: 8px 22px;
    border-radius: var(--radius-pill);
    background: var(--c-surface-soft);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: var(--c-text-muted);
    font-size: 14px;
    font-weight: 600;
    transition: var(--ease);
}

.filter-btn:hover,
.filter-btn.is-active {
    background: var(--grad-main);
    border-color: transparent;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
}

/* ==========================================================================
   卡片网格
   ========================================================================== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 28px;
}

.card {
    background: var(--c-surface);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--ease);
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--c-primary);
    box-shadow: var(--shadow-hover);
}

.card-cover {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 210px;
    background: linear-gradient(145deg, #1f1210, var(--c-bg));
    overflow: hidden;
}

.card-icon {
    font-size: 64px;
    color: rgba(249, 115, 22, 0.25);
    transition: var(--ease);
}

.card:hover .card-icon {
    color: rgba(249, 115, 22, 0.55);
    transform: scale(1.05);
}

.card-hover {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: var(--ease);
}

.card:hover .card-hover { opacity: 1; }

.card-play {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-pill);
    background: var(--grad-main);
    color: #fff;
    font-size: 22px;
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.45);
    transition: var(--ease);
}

.card:hover .card-play { transform: scale(1.06); }

.card-score {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 14px;
    border-radius: 40px;
    background: var(--grad-main);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

.card-body { padding: 20px 22px 22px; }

.card-title {
    margin-bottom: 6px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
}

.card-title a { transition: var(--ease); }
.card-title a:hover { color: var(--c-primary); }

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--c-text-muted);
}

.card-labels { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
    display: inline-block;
    padding: 3px 14px;
    border-radius: 30px;
    background: rgba(249, 115, 22, 0.18);
    color: var(--c-text-chip);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.chip-link { transition: var(--ease); }
.chip-link:hover { background: var(--c-primary); color: #fff; }

/* ==========================================================================
   APP 下载区
   ========================================================================== */
.app-zone {
    position: relative;
    margin: 72px 0;
    padding: 52px 40px;
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 48px;
    background: radial-gradient(ellipse at 30% 50%, rgba(249, 115, 22, 0.2), transparent 70%);
    overflow: hidden;
    scroll-margin-top: calc(var(--header-h) + 16px);
}

.app-zone::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08), transparent 70%);
    pointer-events: none;
}

.app-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.app-left h2 {
    margin-bottom: 12px;
    font-size: 38px;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.app-left h2 i {
    -webkit-text-fill-color: var(--c-primary);
    color: var(--c-primary);
}

.app-sub {
    margin-bottom: 24px;
    font-size: 16px;
    color: var(--c-text-muted);
}

.app-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 28px;
}

.app-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border: 1px solid rgba(249, 115, 22, 0.15);
    border-radius: 40px;
    background: rgba(255, 255, 255, 0.04);
    color: #e2d8d0;
    font-size: 14px;
    font-weight: 500;
}

.app-feature i { color: var(--c-primary); font-size: 18px; }

.app-downloads { display: flex; flex-wrap: wrap; gap: 14px; }

.app-download {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px 12px 20px;
    border: 1px solid var(--c-border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    transition: var(--ease);
}

.app-download:hover {
    background: rgba(249, 115, 22, 0.18);
    border-color: var(--c-primary);
    transform: scale(1.03);
}

.app-download i { font-size: 28px; color: var(--c-primary); }
.dl-label { display: block; font-size: 11px; color: var(--c-text-muted); }
.dl-name  { display: block; font-size: 16px; font-weight: 700; }

.app-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.phone-mock {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 280px;
    aspect-ratio: 9 / 16;
    padding: 20px;
    border: 2px solid var(--c-border);
    border-radius: 36px;
    background: radial-gradient(circle at 30% 20%, var(--c-primary-deep), var(--c-bg));
    box-shadow: 0 24px 60px -20px rgba(249, 115, 22, 0.2);
}

.phone-mock i { font-size: 72px; color: rgba(255, 255, 255, 0.12); }

.qr-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.qr-placeholder,
.qr-img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 110px;
    height: 110px;
    border-radius: 20px;
    background: var(--grad-main);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
}

.qr-img { background: #fff; object-fit: contain; }

.qr-caption { font-size: 12px; color: var(--c-text-muted); }

/* ==========================================================================
   详情页
   ========================================================================== */
.post {
    padding: 36px 40px 32px;
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}

.post-head {
    padding-bottom: 20px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(249, 115, 22, 0.2);
}

.post-title {
    margin-bottom: 14px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: var(--c-text-muted);
}

.post-meta i { color: var(--c-primary); margin-right: 4px; }
.post-meta a { transition: var(--ease); }
.post-meta a:hover { color: var(--c-primary); }

.post-lead {
    margin-bottom: 24px;
    padding: 16px 20px;
    border-left: 3px solid var(--c-primary);
    border-radius: 0 12px 12px 0;
    background: rgba(249, 115, 22, 0.08);
    color: #e6dbd2;
    font-size: 15px;
    line-height: 1.8;
}

.post-body p {
    margin-bottom: 18px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--c-text);
}

.post-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(249, 115, 22, 0.2);
}

.post-tags-label {
    margin-right: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text-muted);
}

.post-notice {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding: 14px 18px;
    border: 1px dashed rgba(249, 115, 22, 0.3);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
}

.post-notice i { color: var(--c-primary); margin-top: 3px; }
.post-notice p { font-size: 13px; line-height: 1.7; color: var(--c-text-muted); }

/* ==========================================================================
   分页
   ========================================================================== */
.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 42px;
    height: 42px;
    padding: 0 16px;
    justify-content: center;
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: var(--radius-pill);
    background: var(--c-surface-soft);
    color: var(--c-text-muted);
    font-size: 14px;
    font-weight: 600;
    transition: var(--ease);
}

a.page-btn:hover {
    background: var(--grad-main);
    border-color: transparent;
    color: #fff;
    transform: translateY(-2px);
}

.page-btn.is-current {
    background: var(--grad-main);
    border-color: transparent;
    color: #fff;
}

.page-btn.is-disabled { opacity: 0.35; cursor: default; }

.page-gap { padding: 0 4px; color: var(--c-text-muted); }

/* ==========================================================================
   空状态 / 404 / 搜索框
   ========================================================================== */
.empty-state,
.error-state {
    padding: 56px 24px;
    text-align: center;
    border: 1px dashed rgba(249, 115, 22, 0.3);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.02);
}

.empty-state i {
    font-size: 48px;
    color: rgba(249, 115, 22, 0.35);
    margin-bottom: 16px;
}

.empty-state p,
.error-state p {
    margin-bottom: 20px;
    color: var(--c-text-muted);
}

.error-code {
    font-size: 88px;
    font-weight: 900;
    line-height: 1;
    background: var(--grad-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.error-state h1 {
    margin: 12px 0 8px;
    font-size: 26px;
    font-weight: 800;
    color: var(--c-text-strong);
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.search-large {
    display: flex;
    gap: 10px;
    margin-bottom: 32px;
    padding: 6px 6px 6px 22px;
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-pill);
}

.search-large input {
    flex: 1;
    min-width: 0;
    padding: 12px 0;
    background: transparent;
    color: #fff;
    font-size: 15px;
}

.search-large input::placeholder { color: var(--c-text-muted); }

.search-large button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    background: var(--grad-main);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    transition: var(--ease);
}

.search-large button:hover { box-shadow: 0 8px 28px rgba(249, 115, 22, 0.5); }

/* ==========================================================================
   友情链接
   ========================================================================== */
.friend-section { padding: 40px 0 30px; margin-top: 30px; }

.section-title { margin-bottom: 30px; }

.section-title h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--c-text-strong);
}

.section-title h2 i { color: var(--c-primary); font-size: 22px; }

.friend-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 20px;
}

.friend-list a {
    display: inline-block;
    padding: 4px 0;
    border-bottom: 1.5px dashed transparent;
    color: var(--c-text-muted);
    font-size: 14px;
    letter-spacing: 0.2px;
    transition: var(--ease);
}

.friend-list a:hover {
    color: var(--c-primary);
    border-bottom-color: var(--c-primary);
}

/* 占位友链：只显示文字，不可点击 */
.friend-placeholder {
    display: inline-block;
    padding: 4px 0;
    color: var(--c-text-muted);
    font-size: 14px;
    letter-spacing: 0.2px;
    opacity: 0.55;
    cursor: default;
    user-select: none;
}

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
    margin-top: 64px;
    padding: 56px 0 28px;
    background: var(--c-bg-deep);
    border-top: 1px solid var(--c-border-soft);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 900;
}

.footer-brand i { color: var(--c-primary); }

.footer-desc {
    max-width: 260px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--c-text-muted);
}

.footer-social { display: flex; gap: 10px; }

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-pill);
    background: var(--c-surface-soft);
    color: var(--c-text-muted);
    transition: var(--ease);
}

.footer-social a:hover {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}

.footer-col h3 {
    margin-bottom: 14px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.footer-col li { margin-bottom: 8px; }

.footer-col a {
    font-size: 14px;
    color: var(--c-text-muted);
    transition: var(--ease);
}

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

.footer-bottom {
    margin-top: 44px;
    padding-top: 20px;
    border-top: 1px solid rgba(249, 115, 22, 0.15);
    text-align: center;
    font-size: 13px;
    color: var(--c-text-muted);
}

.footer-icp { margin-left: 10px; }
.footer-icp a:hover { color: var(--c-primary); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content { max-width: 520px; padding: 28px 30px; }
    .hero-title   { font-size: 36px; }
}

@media (max-width: 991px) {
    .nav-desktop,
    .search-box,
    .app-badge { display: none !important; }

    .menu-toggle { display: flex; }

    .hero          { height: 70vh; }
    .hero-title    { font-size: 32px; }
    .hero-content  { left: 4%; right: 4%; bottom: 12%; padding: 24px; }

    .app-inner  { grid-template-columns: 1fr; gap: 32px; }
    .app-right  { flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .phone-mock { max-width: 200px; }

    .filter-btn { padding: 6px 16px; font-size: 13px; }

    .post        { padding: 28px 24px; }
    .post-title  { font-size: 27px; }
    .page-head h1 { font-size: 27px; }
}

@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr 1fr; }

    .hero        { height: 60vh; min-height: 400px; }
    .hero-title  { font-size: 28px; }
    .hero-meta   { flex-wrap: wrap; gap: 14px; font-size: 12px; }
    .hero-arrows { padding: 0 12px; }
    .hero-arrows button { width: 40px; height: 40px; font-size: 16px; }

    .section-head h2 { font-size: 22px; }
    .app-left h2     { font-size: 30px; }
    .footer-grid     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .wrap { padding: 0 16px; }

    .grid { grid-template-columns: 1fr; }

    .hero-title   { font-size: 24px; }
    .hero-content { padding: 18px 20px; }
    .hero-meta    { gap: 10px; font-size: 11px; }

    .filter-btn    { padding: 5px 14px; font-size: 12px; }
    .app-features  { grid-template-columns: 1fr; }
    .app-zone      { padding: 32px 18px; border-radius: 32px; }
    .app-left h2   { font-size: 26px; }

    .post         { padding: 22px 18px; border-radius: 18px; }
    .post-title   { font-size: 23px; }
    .post-body p  { font-size: 15px; }

    .page-head h1 { font-size: 23px; }
    .error-code   { font-size: 64px; }

    .footer-grid   { grid-template-columns: 1fr; }
    .friend-list   { gap: 6px 12px; }
    .friend-list a { font-size: 13px; }

    .search-large { padding: 5px 5px 5px 16px; }
    .search-large button { padding: 0 18px; }
}

/* 尊重系统的「减少动态效果」设置 */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}