/**
 * TamdBlog is a theme built on Typecho. It's vibrant and stunning, clear and elegant, with a minimalist white color scheme that makes your site the very definition of elegance
 * 
 * @package Tamd Blog
 * @author KAgDesign <3150675236@qq.com,me@gsav.cn>
 * @version 1.0.2
 * @link http://gsav.cn/
 *
 * This file is part of Tamdblog.
 * Tamdblog is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version. 
 */

/* ------------------------------------
 * TamdBlog
 *
 * @author  KAg Design
 * @link  http://gsav.cn
 * @update  2026-6-26
 * --------------------------------- */

/* 
 * 基础重置与变量
 */
:root {
    --bg-color: #070707;
    --nav-bg: rgba(255, 255, 255, 0.75);
    --text-white: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.85);
    --radius-card: 20px;
    --content-max-width: 860px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
    color: #333;
    /* 页面背景 */
    /*
    --home-bg-color: #E1E1E1;
    background-image:
    linear-gradient(0deg, transparent 24%, var(--home-bg-color) 25%, var(--home-bg-color) 26%, transparent 27%,transparent 74%, var(--home-bg-color) 75%, var(--home-bg-color) 76%, transparent 77%,transparent),
    linear-gradient(90deg, transparent 24%, var(--home-bg-color) 25%, var(--home-bg-color) 26%, transparent 27%,transparent 74%, var(--home-bg-color) 75%, var(--home-bg-color) 76%, transparent 77%,transparent);
    background-size: 30px 30px;
    */
}

a {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

/*
 *顶部导航栏
 */

:root {
    --nav-bg: rgba(255, 255, 255, 0.4); 
    --top-content-max-width: 1100px;
}

.main-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(190%);
    -webkit-backdrop-filter: blur(20px) saturate(190%);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    transform: translateZ(0);
    z-index: 1000;
}

.navbar-container {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: relative;
}

.navbar-logo {
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    color: #0f172a;
    letter-spacing: -0.5px;
    z-index: 1002; 
}

/*
.navbar-collapse-zone {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar-menu {
    display: flex;
    align-items: center;
}

.navbar-menu a {
    text-decoration: none;
    color: #475569;
    margin-left: 24px;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.navbar-menu a:hover { color: #0f172a; }

.nav-functional-left { display: none; }

.nav-functional-right {
    display: flex;
    align-items: center;
    gap: 18px;
}
*/

.nav-icon-link {
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    cursor: pointer;
}

.nav-icon-link:hover { color: #0f172a; }

.nav-toggle-cb, .search-toggle-cb { display: none; }

.nav-toggle-btn {
    display: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
}

.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: #0f172a;
    position: relative;
    transition: background 0.2s ease;
}

.hamburger-line::before,
.hamburger-line::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: #0f172a;
    transition: all 0.2s ease;
}
.hamburger-line::before { top: -6px; }
.hamburger-line::after { bottom: -6px; }

.main-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    z-index: 1000;
    
    /* 状态1在幻灯片区时 */
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
                backdrop-filter 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
                border-color 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
                box-shadow 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.main-navbar .navbar-logo {
    color: #ffffff;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
    transition: color 0.5s ease;
}
.main-navbar .navbar-menu a {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    transition: color 0.5s ease;
}
.main-navbar .navbar-menu a:hover {
    color: #ffffff;
}
.main-navbar .nav-icon-link {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.5s ease;
}
.main-navbar .nav-icon-link:hover {
    color: #ffffff;
}
.main-navbar .hamburger-line,
.main-navbar .hamburger-line::before,
.main-navbar .hamburger-line::after {
    background: #ffffff;
    transition: all 0.5s ease;
}

/* 状态2离开幻灯片区 */
.main-navbar.is-scrolled {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(24px) saturate(190%);
    -webkit-backdrop-filter: blur(24px) saturate(190%);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    box-shadow: 0 4px 30px rgba(15, 23, 42, 0.02);
}
.main-navbar.is-scrolled .navbar-logo {
    color: #0f172a;
    text-shadow: none;
}
.main-navbar.is-scrolled .navbar-menu a {
    color: #475569;
    text-shadow: none;
}
.main-navbar.is-scrolled .navbar-menu a:hover {
    color: #0f172a;
}
.main-navbar.is-scrolled .nav-icon-link {
    color: #475569;
}
.main-navbar.is-scrolled .nav-icon-link:hover {
    color: #0f172a;
}
.main-navbar.is-scrolled .hamburger-line,
.main-navbar.is-scrolled .hamburger-line::before,
.main-navbar.is-scrolled .hamburger-line::after {
    background: #0f172a;
}

@media (max-width: 768px) {
    .main-navbar {
        background: rgba(255, 255, 255, 0.65) !important;
        backdrop-filter: blur(24px) saturate(190%) !important;
        -webkit-backdrop-filter: blur(24px) saturate(190%) !important;
        border-bottom: 1px solid rgba(15, 23, 42, 0.05) !important;
        box-shadow: 0 4px 30px rgba(15, 23, 42, 0.02) !important;
    }

    .main-navbar .navbar-logo {
        color: #0f172a !important;
        text-shadow: none !important;
    }
    
    .main-navbar .nav-icon-link {
        color: #475569 !important;
    }
    
    .main-navbar .nav-icon-link:hover {
        color: #0f172a !important;
    }

    .main-navbar .hamburger-line,
    .main-navbar .hamburger-line::before,
    .main-navbar .hamburger-line::after {
        background: #0f172a !important;
    }
}

.navbar-container {
    width: 100%;
    height: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    box-sizing: border-box;
    position: relative;
}

.navbar-logo {
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    letter-spacing: -0.5px;
    z-index: 1000; 
}

.navbar-collapse-zone {
    display: flex;
    align-items: center;
    gap: 20px;
}

.navbar-menu {
    display: flex;
    align-items: center;
}

.navbar-menu a {
    text-decoration: none;
    margin-left: 24px;
    font-size: 15px;
    font-weight: 700;
}

.nav-functional-left { 
    display: none; 
}
.nav-functional-right { 
    display: flex; 
    align-items: center; 
    gap: 18px; 
}
.nav-toggle-cb, .search-toggle-cb { 
    display: none; 

}

.nav-toggle-btn {
    display: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
}

.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    position: relative;
}

.hamburger-line::before, .hamburger-line::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
}

.hamburger-line::before { top: -6px; }
.hamburger-line::after { bottom: -6px; }

.fullscreen-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 15vh;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
}

.search-toggle-cb:checked ~ .fullscreen-search-overlay { 
    opacity: 1; 
    pointer-events: auto; 
}

.search-overlay-bg-closer { 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: 1; 
}

.search-card-box { 
    position: relative; 
    z-index: 2; 
    width: 90%; 
    max-width: 500px; 
    background: #ffffff; 
    border-radius: 12px; 
    padding: 24px; 
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12); 
    transform: translateY(-10px); 
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1); 
}

.search-toggle-cb:checked ~ .fullscreen-search-overlay .search-card-box { 
    transform: translateY(0); 
}

.search-card-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 16px; 
}
.search-card-title { 
    font-size: 14px; 
    font-weight: 500; 
    color: #64748b; 
}
.search-card-close { 
    font-size: 16px; 
    color: #94a3b8; 
    cursor: pointer; 
}
.search-card-input-wrapper { 
    position: relative; 
    width: 100%; 
    display: flex; 
    align-items: center; 
}
.search-card-input { 
    width: 100%; 
    height: 42px; 
    border: none; 
    background: #f8fafc; 
    padding: 0 16px 0 40px; 
    font-size: 14px; 
    color: #0f172a; 
    outline: none; 
    border-radius: 6px; 
    box-sizing: border-box; 
}
.search-card-input:focus { 
    background: #ffffff; 
    box-shadow: 0 0 0 1px #0f172a; 
}
.search-card-icon { 
    position: absolute; 
    left: 14px; 
    color: #94a3b8; 
    display: flex; 
    align-items: center; 
}

@media (max-width: 768px) {
    .nav-functional-left { 
        display: flex; 
        align-items: center; 
        z-index: 1002; 
    }
    .desktop-only-search { 
        display: none !important; 
    }
    .navbar-logo { 
        position: absolute; 
        left: 50%; top: 50%; 
        transform: translate(-50%, -50%); 
    }
    .nav-toggle-btn { 
        display: block; 
    }
    .navbar-collapse-zone {
        position: fixed;
        top: 0;
        right: -100%; 
        width: 280px;
        height: 100vh;
        background: rgb(255, 255, 255);
        backdrop-filter: blur(25px) saturate(180%);
        -webkit-backdrop-filter: blur(25px) saturate(180%);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.03);
        border-left: 1px solid rgba(255, 255, 255, 0.4);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 84px 20px;
        /*gap: 20px;*/
        box-sizing: border-box;
        transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior: contain!important;
        z-index: 1001;
    }

    .navbar-menu { 
        flex-direction: column; 
        align-items: flex-start; 
        width: 100%; 
        
    }
    /* 移动端菜单激活时，文字深色， */
    .navbar-menu a { 
        padding: 10px;
        border-radius: 10px;
        margin: 0 0 15px 0; 
        font-size: 16px; 
        font-weight: 700; 
        width: 100%; 
        opacity: 0; 
        transform: translateX(20px); 
        transition: all 0.3s ease; 
        color: #000 !important; 
    }

    .navbar-menu a:after { 
        background-color: #f9fafb;

    }
    .navbar-menu a:hover { 
        background-color: #f9fafb;

    }
    

    .nav-functional-right { 
        width: 100%; 
        padding-top: 20px; 
        border-top: 1px solid rgba(15, 23, 42, 0.08); 
        justify-content: flex-start; 
        gap: 24px; 
    }
    .nav-functional-right .nav-icon-link { 
        color: #475569 !important; 
    }

    .nav-toggle-cb:checked ~ .navbar-collapse-zone { 
        right: 0; 
    }
    .nav-toggle-cb:checked ~ .navbar-collapse-zone .navbar-menu a { 
        opacity: 1; 
        transform: translateX(0); 
        transition-delay: 0.1s; 
    }

    /* 按钮交叉动画时颜色修正 */
    .nav-toggle-cb:checked ~ .nav-toggle-btn .hamburger-line { 
        background: transparent !important; 
    }
    .nav-toggle-cb:checked ~ .nav-toggle-btn .hamburger-line::before { 
        transform: rotate(45deg); 
        top: 0; 
        background: #0f172a !important; 
    }
    .nav-toggle-cb:checked ~ .nav-toggle-btn .hamburger-line::after { 
        transform: rotate(-45deg); 
        top: 0; 
        background: #0f172a !important; 
    }
}

/*
 *幻灯片
 */
  /*
#topSlide {
    width: 100%;
    padding-top: min(12px, 4%)!important;
}

#topSlide .carousel-indicators {

}

#topSlide .carousel-indicators button {
    height: 6px;
    width: 15px;
    border-radius: 10px;
    border: 1px solid #fff;
    transition: 0.3s;
}

#topSlide .carousel-indicators button.active {
    height: 6px;
    width: 50px;
    transition-duration: 0.3s;
    border-radius: 15px;
}

#topSlideImg {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-card);
    transition: box-shadow 0.3s ease;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
    


    filter: contrast(1.05) saturate(1.1) brightness(1.02);
    -webkit-filter: contrast(1.05) saturate(1.1) brightness(1.02);
    image-rendering: crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

#topSlideImg:hover {
}

#topSlideImg .carousel-item {
    filter: contrast(90%) brightness(90%);
    background-size: cover;
    background-position: center;
    width: 100%;
    padding-top: 90%;
    position: relative;
}

#topSlideImg .carousel-item.topslideimg {
   
}
  
#topSlideImg {
    background: #000 !important;
    mix-blend-mode: normal;
}

.topslidecontent {
    font-family: "Noto Serif SC";font-variation-settings: normal;
    position: absolute;
    color: #ffffff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    z-index: 10;
}

.carousel-text-shadow {
    text-shadow: 2px 2px 8px #000000;
}
@media (min-width: 576px) {
    #topSlide {
        max-width: 540px;
    }
}

@media (max-width: 768px) {
    #topSlide {
        top: 0!important;
        padding-right: 12px;
        padding-left: 12px;
        margin-top: 64px!important;
        margin-right: auto;
        margin-left: auto;
    }
    #topSlideImg {
        height: 100%;
        width: 100%;
    }
    #topSlideImg .carousel-item {
        padding-top: 100%;
    }
}

@media (min-width: 768px) {
    #topSlideImg {
        box-shadow: none;
        border-radius: 0;
    }

    #topSlideImg .topslideimg {
        padding-top: 50%;
    }
    .topslidecontent {
        margin-top: 64px;
    }

    #topSlide {
        max-width: 100%;
        top: 0!important;
        padding: 0!important;
        margin: 0!important;
    }
    
}

@media (min-width: 992px) {

}

@media (min-width: 1200px) {
    #topSlideImg {
        
     }
}

@media (min-width: 1400px) {
    #topSlideImg {
       
    }
    #topSlideImg .carousel-caption {
  
    }
}
*/
#topSlideImg {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-card);
    transition: box-shadow 0.3s ease;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
    background: #000;
}

/* 轮播图片外层容器 */
#topSlideImg .carousel-item {
    background-size: cover;
    background-position: center;
    width: 100%;
    padding-top: 90%;
    position: relative;
    overflow: hidden; /* 防止模糊溢出边缘 */
}

/* 核心：独立出背景层，专门用来做模糊懒加载和动画 */
.slider-bg {
    position: absolute;
    top: -5%; /* 轻微放大防止模糊边缘漏出底色 */
    left: -5%;
    width: 110%;
    height: 110%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1;
    transition: filter 0.6s ease, opacity 0.6s ease; /* 模糊渐变消失的动画 */
    will-change: transform, filter; /* 开启硬件加速，告别卡顿 */
}

/* 黑色半透明遮罩，代替之前的变暗滤镜，让图片保持通透且文字清晰 */
.slider-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 5;
}

/* 让文字层保持在最上层 */
.topslidecontent {
    font-family: "Noto Serif SC";
    font-variation-settings: normal;
    position: absolute;
    color: #ffffff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    z-index: 10;
}

/* 桌面端媒体查询补充 */
@media (min-width: 768px) {
    #topSlideImg .carousel-item {
        padding-top: 50%;
    }
}


#topSlide .carousel-indicators button {
    height: 6px;
    width: 15px;
    border-radius: 10px;
    border: 1px solid #fff;
    transition: 0.3s;
}

#topSlide .carousel-indicators button.active {
    height: 6px;
    width: 50px;
    border-radius: 15px;
}

#topSlideImg {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-card);
    transition: box-shadow 0.3s ease;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
    transform: translateZ(0);
    will-change: transform;
}

#topSlideImg .carousel-item {
    background-size: cover;
    background-position: center;
    width: 100%;
    padding-top: 90%;
    position: relative;
    transform: translateZ(0);
    backface-visibility: hidden;
    transition: background-image 0.3s ease;
}



#topSlideImg .carousel-item.loaded {
    filter: blur(0);
    transform: scale(1);
    transition: filter 0.6s ease, transform 0.6s ease;
}



.carousel-text-shadow {
    text-shadow: 2px 2px 8px #000000;
}

@media (max-width: 768px) {
    #topSlide {
        top: 0 !important;
        padding-right: 12px;
        padding-left: 12px;
        margin-top: 64px !important;
        margin-right: auto;
        margin-left: auto;
    }
    #topSlideImg .carousel-item {
        padding-top: 100%;
    }
}

@media (min-width: 768px) {
    #topSlideImg {
        box-shadow: none;
        border-radius: 0;
    }
    #topSlideImg .carousel-item {
        padding-top: 50%;
    }
    .topslidecontent {
        margin-top: 64px;
    }
    #topSlide {
        max-width: 100%;
        top: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}
/* 图片背景层（初始状态） */
.slider-bg {
    position: absolute;
    top: -5%; 
    left: -5%;
    width: 110%;
    height: 110%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1;
    /* 给一个高级的深灰色做底，防止加载时的白屏 */
    background-color: #2c3e50; 
    /* 初始模糊 */
    filter: blur(15px);
    -webkit-filter: blur(15px);
    transition: filter 0.8s ease-out, opacity 0.8s ease;
    will-change: transform, filter;
}

/* 独立加载完成后的状态（JS会自动加上这个class） */
.slider-bg.is-loaded {
    filter: blur(0px);
    -webkit-filter: blur(0px);
}

/* 黑色半透明遮罩，保证文字通透清晰 */
.slider-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 5;
    pointer-events: none;
}


/* 
 *换灯片底部渐变层
 */
 /*
.carousel-inner {
    position: relative;
}

.carousel-inner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(
        to top,
        #ffffff,
        rgba(255,255,255,0) 50%
    );
    z-index: 1;
}
*/
/* 图片底部渐隐 */
/*
.carousel-item img {
    object-fit: cover;
    width: 100%;
    height: 600px;
    mask-image: linear-gradient(
        to top,
        transparent 0%,
        black 80px
    );
}
*/
/* 移动端适配 */
/*
@media (max-width: 768px) {
    .carousel-inner::after {
        height: 0px;
    }

    .carousel-item img {
        mask-image: linear-gradient(
            to top,
            transparent 0%,
            black 40px
        );
        height: 400px;
    }
}
*/
/*
 *主体布局
 */
.main-content {
    margin-top: 64px; /* 导航栏高度 */
    padding: 16px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-slider {
    width: 100%;
    margin-bottom: 24px;
    border-radius: var(--radius-card);
    overflow: hidden;
    position: relative;
}

.slider-centered {
    max-width: var(--content-max-width);
}

.slider-fullwidth {
    max-width: 100%;
    border-radius: 0;
}

.slider-item {
    width: 100%;
    height: 320px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    padding: 32px;
    position: relative;
}

.slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
}

.slider-text {
    position: relative;
    color: #fff;
    z-index: 2;
}

/*
 * 双栏间距
 */
.row {
    --bs-gutter-x: 48px;
}

/*
 * 侧边栏与正文首行对齐
 */
.sidebar-wrapper {
    padding-top: 20px;
}

@media (max-width: 768px) {
    .sidebar-wrapper {
        margin-top: 20px; 
    }
}

/*
 * 文章列表布局与卡片
 */
.article-list {
    width: 100%;
    max-width: var(--content-max-width);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/*
 * 毛玻璃卡片
 */
.index-post-content-glass {
    position: absolute;
    z-index: 2;

    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    width: auto; 
    
    padding: 24px;
    border-radius: var(--radius-card);
    
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    
    display: flex;
    flex-direction: column;
}

/* 
 * 分类标签 (BUSINESS / TECHNOLOGY) 
 */
.index-post-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 5px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* 
 *标题样式 
 */
.index-post-title {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
    color: #ffffff;
}

/* 
 * 摘要 
 */
.index-post-excerpt {
    display: none; 
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    margin-bottom: auto;
}

/* 
 * 卡片底部信息
 */
.index-post-meta-bottom {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: rgb(255, 255, 255);
    margin-top: auto; /* 推至最底部对齐 */
    justify-content: space-between;
    width: 100%;
    

}

.index-post-meta-bottom {
    display: inline-flex;
    align-items: center;
    gap: 6px; 
}

.index-post-meta-bottom svg {
    vertical-align: middle;
    
    font-size: 13px;
}

.index-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.index-meta-item svg {
    flex-shrink: 0;
    opacity: 0.9;
}

/*
.index-meta-item:not(:last-child)::after {
    content: "";
    display: inline-block;
    width: 3px;
    height: 3px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    margin-left: 14px;
    vertical-align: middle;
}
*/

/*
 * 文章列表
 */
.article-list {
    width: 100%;
    max-width: var(--content-max-width);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.index-post-card {
    position: relative;
    width: 100%;
    height: 230px; 
    border-radius: var(--radius-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 24px;
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.index-post-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

/* 
 * 背景图片处理
 */
.index-post-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    filter: contrast(1.05) saturate(1.1) brightness(1.02);
    -webkit-filter: contrast(1.05) saturate(1.1) brightness(1.02);
  
    image-rendering: crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.index-post-card:hover .post-bg {
    transform: scale(1.04);
}

.index-post-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.75) 100__
    );
    z-index: 2;
    
    background: transparent !important;
    mix-blend-mode: normal;
}

.index-post-content {
    position: relative;
    z-index: 3;
    color: var(--text-white);
}

/* 
 *标题样式 
 */
.index-post-title {
    font-family: "Noto Serif SC";font-variation-settings: normal;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.index-post-excerpt {
    font-size: 15px;
    color: var(--text-white);
    line-height: 1.6;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 
 * Ajax不刷新更新文章列表 
 */
.pagination-wrapper {
    margin: 56px 0;
    text-align: center;
    width: 100%;
}

.page-pagination {
    display: none !important; 
}

.ajax-load-status {
    display: block !important;
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 2px;
}

.btn-load-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    
    width: 100%;
    max-width: 380px;
    height: 48px;
    border-radius: 8px;
    
    background: #0f172a;
    color: #ffffff !important;
    border: 1px solid #0f172a;
    outline: none;
    
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-load-more:hover {
    background: #ffffff;
    color: #0f172a !important;
    border-color: rgba(15, 23, 42, 0.15);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    transform: translateY(-1px);
}

.ajax-load-status .status-loading,
.ajax-load-status .status-nomore {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 0;
}

.spinner {
    animation: rotate 2s linear infinite;
    width: 16px;
    height: 16px;
}
.spinner .path {
    stroke: #94a3b8;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}
@keyframes rotate { 100% { transform: rotate(360deg); } }
@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}
@media (max-width: 767px) {
    .index-post-front-img-box {
        display: none;
    }
}
@media (min-width: 768px) {
    .main-content {
        padding: 20px 24px;
    }
    .index-post-card {
        height: 235px;
        padding: 40px 36px;
    }
    .index-post-excerpt {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }/*
    .index-post-content-glass {
        width: 70%;
        max-width: 1000px;
        top: 5px;
        bottom: 5px;
        padding: 32px;
        border-radius: 20px;
        background: rgba(20, 22, 28, 0.65); 
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.09); 

    }*/
    .index-post-content-glass {
        position: absolute; 
        width: 69%;
        max-width: 1000px;
        top: 5px;
        bottom: 5px;
        padding: 32px;
        border-radius: var(--radius-card);
        background: rgba(20, 22, 28, 0.65); 
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.09); 
    }

    .index-post-front-img-box {
        position: absolute;
        width: 30%;
        top: 0px;
        bottom: 0px;
        
        overflow: hidden;
        z-index: 3;
        box-shadow: none;
        /* 使用mask-image和径向渐变，让边缘向外过渡淡出
        -webkit-mask-image: radial-gradient(circle, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
        mask-image: radial-gradient(circle, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);*/
        /* 线性渐变，从中心向四周淡出 */
        mask-image: linear-gradient(to right, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%); 

    }

    .index-post-front-img-box::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        /*
        background: linear-gradient(
            to top,
            rgba(0,0,0,0.4) 0%,   
            rgba(0,0,0,0) 40%      
        );
        */
        mix-blend-mode: color-burn;
    }

    .index-post-front-img-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        object-fit: cover;
        opacity: 0.9; 
    }

    /* 前景图片的悬浮放大效果 */
    .index-post-card:hover .index-post-front-img-box img {
        transform: scale(1.05);
    }

    /* 奇数毛玻璃在左，图片在右 */
    .index-post-card:nth-child(odd) .index-post-content-glass {
        left: 5px;
        right: auto;
    }
    .index-post-card:nth-child(odd) .index-post-front-img-box {
        right: 5px;
        left: auto;
        border-radius: 0 20px 20px 0;
    }

    /* 偶数毛玻璃在右，图片在左 */
    .index-post-card:nth-child(even) .index-post-content-glass {
        right: 5px;
        left: auto;
    }
    .index-post-card:nth-child(even) .index-post-front-img-box {
        left: 5px;
        right: auto;
        border-radius: 20px 0 0 20px;
    }
    
    .index-post-title {
        font-size: 26px;
    }
}

@media (min-width: 768px) {


    
}
/* 
 * 评论区
 */
:root {
    --c-bg-main: #ffffff;
    --c-bg-child: #f9fafb;
    --c-text-title: #1e293b;
    --c-text-body: #334155;
    --c-text-muted: #94a3b8;
    --c-accent: #0f172a;
    --c-accent-hover: #3b82f6;
    --c-border: #f1f5f9;
    --radius-main: 12px;
    --radius-avatar: 10px;
}

.comment-list, .comment-children {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-top: 20px;
}

.comment-item {
    margin-bottom: 16px;
}

.comment-body {
    display: flex;
    gap: 14px;
    padding: 16px;
    background-color: var(--c-bg-main);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-main);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.comment-body:hover {
    border-color: #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.comment-avatar img {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-avatar);
    object-fit: cover;
    background-color: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.comment-main {
    flex: 1;
    min-width: 0;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.comment-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text-title);
}

.comment-badge {
    font-size: 10px;
    font-weight: 500;
    padding: 1px 6px;
    background-color: #f1f5f9;
    color: #64748b;
    border-radius: 4px;
}

.comment-date a {
    font-size: 12px;
    color: var(--c-text-muted);
    text-decoration: none;
}

.comment-ip-location {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 500;
    background-color: #f1f5f9;
    color: #64748b;
}

.comment-actions .comment-reply a {
    white-space: nowrap;
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 4px;
    
    background-color: #98c8f833;
    
    
    text-decoration: none;
    
    
    transition: all 0.2s;
}

.comment-actions .comment-reply a:hover {
    color: var(--c-accent-hover);
    background-color: #eff6ff;
}

.comment-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--c-text-body);
    word-break: break-word;
}

.comment-content p {
    margin: 0;
}

/* 
 * 子评论嵌套
 */
.comment-children {
    position: relative;
    padding-left: 32px;
    margin-top: 10px;
}

.comment-children::before {
    content: '';
    position: absolute;
    left: 16px;
    top: -10px;
    bottom: 20px;
    width: 1px;
    background-color: #e2e8f0;
}

.comment-children .comment-body {
    padding: 12px 14px;
    background-color: var(--c-bg-child);
    border-radius: calc(var(--radius-main) - 2px);
}

.comment-children .comment-avatar img {
    width: 34px;
    height: 34px;
}

@media (max-width: 640px) {
    .comment-children {
        padding-left: 16px;
    }
    .comment-children::before {
        left: 6px;
    }
    .comment-body {
        padding: 12px;
        gap: 10px;
    }
    .comment-avatar img {
        width: 36px;
        height: 36px;
    }
    .comment-children .comment-avatar img {
        width: 30px;
        height: 30px;
    }
}

/*
 * sidebar sidebar-wrapper
 */
 @media (max-width: 992px) {
    .sidebar-wrapper {
        display: none !important;
    }
}

/* 
 * Footer 
 */
.site-footer {
    margin-top: 80px;
    border-top: 1px solid var(--c-border-light, #f1f5f9);
    padding: 32px 0;
    background-color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.footer-container {
    max-width: var(--post-width, 720px); 
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
}

.footer-left p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--c-muted, #94a3b8);
}

.footer-left .copyright a {
    color: var(--c-title, #0f172a);
    font-weight: 500;
    text-decoration: none;
}

.footer-left .site-tech {
    font-size: 11px;
    margin-top: 4px;
    letter-spacing: 0.2px;
}

.footer-left .site-tech a {
    color: var(--c-muted, #94a3b8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-left .site-tech a:hover {
    color: var(--c-body, #334155);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 16px;
}

.footer-links li a {
    font-size: 11px;
    font-weight: 600;
    color: var(--c-muted, #94a3b8);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.2s;
}

.footer-links li a:hover {
    color: var(--c-accent-hover, #3b82f6);
}

/*
 * 移动端响应式
 */
@media (max-width: 768px) {
    .site-footer {
        margin-top: 48px;
        padding: 24px 0;
    }
    .footer-container {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
        gap: 16px;
    }
    .footer-links {
        justify-content: center;
        gap: 20px;
    }
    .footer-left .site-tech {
        margin-top: 6px;
    }
}

/*
 * 文章页
 */
 :root {
    --c-post-bg: #ffffff;
    --c-title: #0f172a;
    --c-body: #334155;
    --c-muted: #94a3b8;
    --c-border-light: #f1f5f9;
    --post-width: 720px;
}

/*  容器布局  */
.post-container {
    max-width: var(--post-width);
   
    margin: 84px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.post-warp {
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.075);
    box-shadow: 0 4px 8px 0 rgb(28 31 33 / 10%);
    padding: 20px;
}

/*  头部区 */
.post-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--c-border-light);
}

.post-meta-top {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.post-meta-top a {
    color: var(--c-muted);
    text-decoration: none;
}

.post-title {
    font-family: "Noto Serif SC";font-variation-settings: normal;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--c-title);
    margin: 14px 0;
    letter-spacing: -0.5px;
}

.post-meta-bottom {
    font-size: 13px;
    color: var(--c-muted);
}

.post-meta-bottom a {
    color: var(--c-body);
    text-decoration: none;
    font-weight: 500;
}

.meta-dot {
    margin: 0 4px;
    font-weight: bold;
}

.post-meta-bottom {
  text-align: center;
}
.post-author-wrapper,
.post-count-meta {
  display: inline-block;
  margin: 0 6px;/* 左右间距 */
}

.post-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--c-body);
    word-break: break-word;
}

.post-content p {
    margin: 0 0 20px 0;
}

.post-content h2, .post-content h3 {
    color: var(--c-title);
    font-weight: 600;
    margin: 36px 0 16px 0;
    line-height: 1.4;
}

.post-content h2 { font-size: 22px; }
.post-content h3 { font-size: 18px; }

.post-content blockquote {
    margin: 24px 0;
    padding: 8px 18px;
    border-left: 2px solid var(--c-title);
    background: #f8fafc;
    color: #475569;
    border-radius: 0 8px 8px 0;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 16px auto;
    display: block;
}

.post-footer {
    margin-top: 40px;
    padding-top: 20px;
}

.post-tags a {
    display: inline-block;
    font-size: 12px;
    color: #475569;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 20px;
    text-decoration: none;
    margin-right: 8px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.post-tags a:hover {
    background: #e2e8f0;
    color: var(--c-title);
}

.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 48px 0;
    border-top: 1px solid var(--c-border-light);
    padding-top: 32px;
}

.nav-card {
    background: var(--c-post-bg);
    border: 1px solid var(--c-border-light);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-card a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    height: 100%;
}

.nav-card .nav-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--c-muted);
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.nav-card .nav-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-body);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nav-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 6px 16px rgba(0,0,0,0.03);
}
.nav-card:hover .nav-title {
    color: #3b82f6;
}

.post-comments-section {
    margin-top: 48px;
}

@media (max-width: 640px) {
    .post-container {
        margin: 84px auto;
    }
    .post-title {
        font-size: 26px;
    }
    .post-navigation {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .nav-card {
        padding: 14px;
    }
}

/*
 * 通用页面·
 */
 .archive-container {
    max-width: var(--post-width, 720px);
    margin: 124px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

/* 头部排版 */
.archive-header {
    margin-bottom: 48px;
}

.archive-meta-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--c-muted, #94a3b8);
    letter-spacing: 1.5px;
    margin-bottom: 4px;
}

.archive-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--c-title, #0f172a);
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
}

.archive-description {
    font-size: 13px;
    color: var(--c-muted, #94a3b8);
    margin: 0;
}

.archive-list {
    border-top: 1px solid var(--c-border-light, #f1f5f9);
}

.archive-item {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--c-border-light, #f1f5f9);
    transition: all 0.2s ease;
}

.item-date {
    font-size: 13px;
    font-weight: 500;
    color: var(--c-muted, #94a3b8);
    width: 70px;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.item-main {
    flex: 1;
    min-width: 0;
}

.item-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

.item-title a {
    color: var(--c-body, #334155);
    text-decoration: none;
    transition: all 0.2s ease;
}

.archive-item:hover {
    padding-left: 4px;
}

.archive-item:hover .item-title a {
    color: var(--c-accent-hover, #3b82f6);
}

.archive-item:hover .item-date {
    color: var(--c-title, #0f172a);
}

.archive-empty {
    padding: 40px 0;
    font-size: 14px;
    color: var(--c-muted, #94a3b8);
    text-align: center;
}

.archive-navigator {
    margin-top: 40px;
    text-align: center;
}
.archive-navigator .page-navigator {
    display: inline-flex;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.archive-navigator .page-navigator a, 
.archive-navigator .page-navigator span {
    display: inline-block;
    padding: 6px 12px;
    font-size: 13px;
    text-decoration: none;
    color: var(--c-body, #334155);
    border-radius: 6px;
}
.archive-navigator .page-navigator a {
    background: #f1f5f9;
}
.archive-navigator .page-navigator .current {
    background: var(--c-title, #0f172a);
    color: #fff;
    font-weight: 600;
}

@media (max-width: 640px) {
    .archive-container {
        margin: 96px auto;
    }
    .archive-header {
        margin-bottom: 32px;
    }
    .archive-title {
        font-size: 24px;
    }
    .archive-item {
        padding: 14px 0;
    }
    .item-title {
        font-size: 14px;
    }
}

/*
 * 搜索页
 */
 .search-container {
    max-width: var(--post-width, 720px);
    margin: 124px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.search-header {
    margin-bottom: 48px;
}

.search-meta-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--c-muted, #94a3b8);
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.search-form {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    box-sizing: border-box;
    font-size: 24px; 
    font-weight: 600;
    color: var(--c-title, #0f172a);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--c-border-light, #f1f5f9);
    padding: 8px 0 16px 0;
    outline: none;
    border-radius: 0;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-bottom-color: var(--c-title, #0f172a);
}

.search-input::placeholder {
    color: #cbd5e1;
    font-weight: 400;
}

.search-status {
    font-size: 13px;
    color: var(--c-muted, #94a3b8);
    margin: 12px 0 0 0;
}

.search-status .keyword {
    color: var(--c-title, #0f172a);
    font-weight: 600;
}

.search-list {
    margin-top: 24px;
}

.search-item {
    display: flex;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--c-border-light, #f1f5f9);
    transition: all 0.2s ease;
}

.search-item .item-date {
    font-size: 13px;
    font-weight: 500;
    color: var(--c-muted, #94a3b8);
    width: 70px;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.search-item .item-main {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.search-item .item-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

.search-item .item-title a {
    color: var(--c-body, #334155);
    text-decoration: none;
    transition: color 0.2s;
}

.search-item .item-category a {
    font-size: 11px;
    color: var(--c-muted, #94a3b8);
    text-decoration: none;
    background: #f8fafc;
    padding: 2px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.search-item:hover {
    padding-left: 4px;
}
.search-item:hover .item-title a {
    color: var(--c-accent-hover, #3b82f6);
}
.search-item:hover .item-category a {
    background: #eff6ff;
    color: var(--c-accent-hover, #3b82f6);
}

.search-empty {
    padding: 80px 0;
    text-align: center;
}

.search-empty .empty-icon {
    font-size: 20px;
    color: #cbd5e1;
    margin-bottom: 12px;
}

.search-empty p {
    font-size: 13px;
    color: var(--c-muted, #94a3b8);
    margin: 0;
}

.search-navigator {
    margin-top: 40px;
    text-align: center;
}

@media (max-width: 640px) {
    .search-container {
        margin: 96px auto;
    }
    .search-input {
        font-size: 20px;
        padding-bottom: 12px;
    }
    .search-item .item-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .search-item .item-category a {
        padding: 0;
        background: transparent !important;
        color: var(--c-muted) !important;
    }
}

/*
 * 自定义页面默认模板
 */
.page-main-container {
    width: 100%;
    padding: 120px 24px 80px 24px;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
}

.page-content-box {
    width: 100%;
    max-width: 760px;
    background: #ffffff;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.03);
}

.page-title {
    font-size: 36px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 40px;
    line-height: 1.2;
}

.post-content {
    font-size: 16px;
    line-height: 1.8;
    color: #334155;
}

.post-content h2 {
    font-size: 24px;
    margin: 40px 0 20px 0;
    color: #0f172a;
}

.post-content p {
    margin-bottom: 24px;
}

.post-content blockquote {
    border-left: 4px solid #0f172a;
    background: #f8fafc;
    padding: 16px 20px;
    margin: 24px 0;
    font-style: italic;
    color: #475569;
}

.post-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 20px 0;
}

@media (max-width: 768px) {
    .page-content-box {
        padding: 32px;
    }
    .page-title {
        font-size: 28px;
    }
}

/*
 * 404
 */
.error-container {
    width: 100%;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
}

.error-box {
    text-align: center;
    padding: 60px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.04);
    max-width: 400px;
}

.error-code {
    font-size: 80px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -4px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #0f172a 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.error-title {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 16px;
}

.error-desc {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 32px;
}

.btn-back-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    border-radius: 8px;
    background: #0f172a;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-back-home:hover {
    background: #334155;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.1);
}