:root
{
    /* 颜色 */
    --basic-red:#513938;
    --basic-white:#fffadf;
    --basic-green:#8f9435;
    --dark-green:#514938;
    --light-red:rgb(209, 131, 131);

    /* 阴影 */
    --shadow-1: 0 8px 20px 0 hsla(0, 0%, 0%, 0.05);
    --shadow-2: 0px 3px 20px hsla(0, 0%, 0%, 0.05);

    /* 字体 */
    --fontEn: 'Poppins', sans-serif;

    /* 字体大小 */
    --fontSize-1: 2.9rem;
    --fontSize-2: 2.0rem;
    --fontSize-3: 1.8rem;
    --fontSize-4: 1.6rem;
    --fontSize-5: 1.5rem;
    --fontSize-6: 1.4rem;
    --fontSize-7: 1.2rem;
    --fontSize-8: 1.3rem;

    /* 粗细 */
    --weight-medium: 500;
    --weight-semiBold: 600;
    --weight-bold: 700;
    --weight-extraBold: 800;

    /* 线粗 */
    --lineHeight-1: 1.3;
    --lineHeight-2: 1.5;
    --lineHeight-4: 1.5;

    /* 边框倒角 */
    --radius-6: 6px;
    --radius-8: 8px;
    --radius-16: 16px;
    --radius-48: 48px;
    --radius-circle: 50%;
    --radius-pill: 200px;

    /* 间距 */
    --section-padding: 70px;
    
    /* 变换 */
    --transition-1: 0.25s ease;
    --transition-2: 0.5s ease;
    --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
    --cubic-out: cubic-bezier(0.05, 0.83, 0.52, 0.97);

    --gradient-1: linear-gradient(90deg, #8f9435, #8f9435 51%); /*标题和名字*/

}



/* --------------重置--------------- */
*,
*::before,
*::after 
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li 
{ 
    list-style: none; 
}

a,img,span,button,ion-icon
{ 
    display: block; 
}

a 
{
    color: inherit;
    text-decoration: none;
}

img 
{ 
    height: auto; 
}

button 
{
    background: none;
    border: none;
    font: inherit;
    color: inherit;
}

button 
{ 
    cursor: pointer; 
}

ion-icon 
{ 
    pointer-events: none; 
}

html 
{
    font-size: 10px;
    scroll-behavior: smooth;
}


body 
{
    background-color: var(--basic-red);
    color: rgb(209, 131, 131);
    font-family: var(--fontEn);
    font-size: 1.6rem;
    line-height: var(--lineHeight-4);
    overflow-y: overlay;
}

body.nav-active 
{ 
    overflow: hidden; 
}

::-webkit-scrollbar 
{ 
    width: 5px; 
}

::-webkit-scrollbar-track 
{ 
    background-color: transparent; 
}

::-webkit-scrollbar-thumb 
{
    background-color: var(--basic-green);
    border-radius: var(--radius-pill);
}


/* -------------复用风格------------- */
.container 
{ 
    padding-inline: 16px; 
}

.hover-1,.hover-2 
{ 
    transition: var(--transition-1); 
}

.hover-1:is(:hover, :focus-visible) 
{ 
    color: var(--basic-white);
    transform: translateX(3px);
}

.hover-2:is(:hover, :focus-visible) 
{ 
    color: var(--basic-green); 
}

.profile-card
{
    display: flex;
    align-items: center;
    gap: 10px;
}

.profile-card .profile-banner 
{ 
    border-radius: var(--radius-circle); 
}

.headline 
{
    color: var(--basic-white);
    line-height: var(--lineHeight-1);
}

.headline-1 
{
    font-size: var(--fontSize-1);
    color: var(--basic-white);
    font-weight: var(--weight-extraBold);
}

.headline-2 
{ 
    font-size: var(--fontSize-2); 
}

.headline-3 
{
    font-size: var(--fontSize-2);
    line-height: var(--lineHeight-2);
}

.section-title 
{ 
    margin-block-end: 10px; 
}

.headline .span 
{
    background-image: var(--gradient-1);
    display: inline-block;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
}
  
.btn 
{
    background-image: var(--basic-green);
    background-size: 200%;
    background-position: left;
    color: var(--basic-white);
    font-size: var(--fontSize-6);
    font-weight: var(--weight-bold);
    max-width: max-content;
    display: flex;
    align-items: center;
    gap: 3px;
    transition: var(--transition-1);
}
  
.btn:is(:hover, :focus-visible) 
{ 
    background-position: right; 
}
  
.btn-primary 
{
    padding: 8px 16px;
    border-radius: var(--radius-6);
}
  
.btn-secondary 
{
    padding: 18px 30px;
    border-radius: var(--radius-pill);
}
  
.w-100 
{ 
    width: 100%; 
}
  
.card 
{
    background-color: var(--basic-red);
    border: 1px solid var(--basic-white);
}
  
.img-holder 
{
    aspect-ratio: var(--width) / var(--height);
    background-color: var(--basic-green);
    overflow: hidden;   
}
  
.img-cover 
{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
  
.section 
{ 
    padding-block: var(--section-padding); 
}
  
.section-text 
{
    font-size: var(--fontSize-3);
    margin-block-end: 70px;
}
  
.grid-list 
{
    display: grid;
    gap: 30px;
}
  
.card-wrapper 
{
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    font-size: var(--fontSize-6);
    margin-block: 20px;
}
  
.card-wrapper :is(.card-tag, .wrapper) 
{
    display: flex;
    gap: 3px;
    align-items: center;
}



/* ---------------页眉---------------- */
.header .btn 
{ 
    display: none; 
}

.header 
{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding-block: 24px;
    background-color: var(--basic-red);
    z-index: 4;
}

.header.active 
{
    padding-block: 8px;
    box-shadow: var(--shadow-1);
    border-block-end: 1px solid var(--basic-green);
    animation: slideIn 0.5s ease forwards;
}

@keyframes slideIn 
{
    0% 
    { 
        transform: translateY(-100%); 
    }
    100% 
    { 
        transform: translateY(0); 
    }
}

.header .container 
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.nav-open-btn,.nav-close-btn 
{
    color: var(--basic-white);
    font-size: 3.5rem;
}

.navbar 
{
    position: absolute;
    top: 0;
    right: -340px;
    max-width: 340px;
    width: 100%;
    height: 100vh;
    background-color: var(--basic-red);
    padding: 30px;
    z-index: 2;
    overflow-y: auto;
    visibility: hidden;
    transition: 0.25s var(--cubic-in);
}

.navbar.active 
{
    transform: translateX(-340px);
    visibility: visible;
    transition: 0.5s var(--cubic-out);
}

.navbar-top 
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block-end: 15px;
    margin-block-end: 15px;
    border-block-end: 1px solid var(--basic-white);
}

.navbar-list 
{ 
    border-block-end: 1px solid var(--basic-white); 
}

.navbar-link 
{
    color: var(--basic-white);
    font-weight: var(--weight-medium);
    padding-block: 10px;
}

.navbar-bottom 
{
    padding-block: 30px 20px;
    margin-block: 20px 25px;
    border-block: 1px solid var(--basic-white);
}

.navbar .profile-card 
{ 
    margin-block-end: 15px; 
}

.navbar .profile-card .card-title 
{
    color: var(--basic-white);
    font-size: var(--fontSize-6);
    font-weight: var(--weight-semiBold);
}

.navbar .profile-card .card-subtitle 
{ 
    font-size: var(--fontSize-7); 
}

.navbar .link-list 
{
    columns: 2;
    -webkit-columns: 2;
}

.navbar-bottom-link 
{
    color: var(--basic-white);
    font-size: var(--fontSize-6);
    padding-block: 6px;
}

.copyright-text {
    color: var(--light-red);
    font-size: var(--fontSize-8);
    border-block: 1px solid var(--basic-white);
}



/* --------------------主体--------------------- */
/* -----------------个人介绍---------------- */
.hero-bg 
{ 
    display: none; 
}

.hero 
{ 
    padding-block-start: calc(var(--section-padding) + 0px); 
}

.hero .container 
{
    display: grid;
    gap: 50px;
}

.hero-subtitle 
{
    font-size: var(--fontSize-6);
    font-weight: var(--weight-bold);
}

.hero .section-title 
{ 
    margin-block: 20px; }

.hero .hero-text 
{ 
    margin-block-end: 40px; 
}

/* .hero .span
{
    color: var(--basic-green);
} */


/* ---------------话题--------------- */
.topic-card 
{
    padding: 24px;
    border-radius: var(--radius-8);
}
  
.topic-card .card-content 
{ 
    margin-block-end: 15px; 
}
  
.topic-card .card-text 
{
    color: var(--basic-white);
    font-size: var(--fontSize-6);
    margin-block: 15px 20px;
}
  
.btn-group 
{
    display: flex;
    align-items: center;
    gap: 10px;
}
  
.btn-icon 
{
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    background: var(--basic-green);
    border-radius: var(--radius-circle);
    color: var(--basic-white);
}
  
.btn-icon:is(:hover, :focus-visible) 
{ 
    background: var(--basic-green); 
}
  
.slider 
{
    --slider-items: 1;
    overflow: hidden;
}
  
.slider-list 
{
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform var(--transition-2);
}
  
.slider-item 
{ 
    min-width: 100%; 
}
  
.slider-card 
{ 
    position: relative;
}
  
.slider-card::before 
{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-image: var(--basic-green);
    border-radius: var(--radius-8);
}
  
.slider-list .slider-banner 
{ 
    border-radius: var(--radius-8); 
}
  
.slider-content 
{
    position: absolute;
    bottom: 15px;
    left: 15px;
}
  
.slider-title 
{
    color: var(--basic-white);
    font-weight: var(--weight-bold);
    margin-block-end: 5px;
    transition: var(--transition-1);
}
  
.slider-card:is(:hover, :focus-visible) .slider-title 
{ 
    color: var(--basic-green);
}
  
.slider-subtitle 
{ 
    font-size: var(--fontSize-7); 
}



/* ----------------特色文章---------------- */
.feature-bg 
{ 
    display: none; 
}

.feature-list 
{
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.feature-card 
{
    padding: 20px;
    border-radius: var(--radius-16);
    transition: var(--transition-1);
}

.feature-card:is(:hover, :focus-within) 
{ 
    transform: translateY(-5px); 
}

.feature-card .card-banner 
{ 
    border-radius: var(--radius-16); 
}

.feature-card .card-wrapper 
{
     margin-block-start: 24px; 
}

.feature-card .card-wrapper:last-child 
{
    font-size: var(--fontSize-4);
    margin-block-end: 0;
}
  
.feature .btn 
{
    margin-inline: auto;
    margin-block-start: 30px;
    background: var(--basic-green);
}
  


/* -------------标签分类---------------- */
.tags .grid-list 
{ 
    grid-template-columns: repeat(auto-fit, minmax(125px, 1fr)); 
}

.tag-btn 
{
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 18px;
    border-radius: var(--radius-16);
}

.tag-btn:is(:hover, :focus-visible) 
{
    box-shadow: var(--shadow-2);
    background-clip: padding-box, border-box;
    border-color: var(--basic-green);
    transform: translateY(-2px);
    transition: var(--transition-1);
}

.tag-btn img 
{
    width: 100%;
    max-width: 32px;
}



/* -------------最新发布-------------- */
.recent-post .container 
{
    display: grid;
    gap: 50px;
}
  
.recent-post-card 
{
    display: grid;
    gap: 30px;
}
  
.recent-post-card .card-banner 
{
    border-radius: var(--radius-16);
    transition: var(--transition-1);
}
  
.recent-post-card:is(:hover, :focus-within) .card-banner 
{
    transform: translateY(-2px);
}
  
.recent-post-card .card-text 
{
    color: var(--basic-white);
    font-size: var(--fontSize-6);
    line-height: var(--lineHeight-1);
}
  
.pagination-btn:is(:hover, :focus-visible) 
{
    transform: translateY(-2px);
    background-color: var(--basic-green);
}
  
.recent-post-card .card-title 
{   
    margin-block: 15px 20px; 
}
  
.recent-post-card .card-tag 
{
    gap: 15px;
    color: var(--basic-green);
}
  
.recent-post-card .card-wrapper ion-icon 
{
    font-size: 1.8rem;
    --ionicon-stroke-width: 40px;
}
  
.pagination-btn 
{
    background-color: var(--basic-green);
    color: var(--basic-white);
    font-weight: var(--weight-bold);
    line-height: 1;
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-circle);
    transition: var(--transition-1);
}
  
.pagination 
{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 5px;
    margin-block-start: 60px;
}
  

  
/* ------------页脚-------------- */
.footer 
{
    padding-inline: 20px;
    border-radius: var(--radius-48);
    color: var(--basic-white);
    margin-block-end: 24px;
}
  
.footer-bottom 
{
    border-block-start: 1px solid var(--basic-white);
    padding-block: 50px;
}
  
.copyright 
{
    text-align: center;
    margin-block-end: 15px;
}
  
.copyright-link 
{
    display: inline-block;
    color: var(--basic-green);
    font-style: italic;
}
  
.social-list 
{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}
  
.social-link 
{
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-1);
}
  
.social-link:is(:hover, :focus-visible) 
{
    color: var(--basic-green);
    transform: translateY(-2px);
}




/* ------------回到顶部------------- */
.back-top-btn 
{
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--basic-green);
    color: var(--basic-white);
    display: grid;
    place-items: center;
    border-radius: var(--radius-circle);
    border: 3px solid var(--basic-green);
    transition: var(--transition-1);
    visibility: hidden;
    opacity: 0;
    z-index: 4;
}
  
.back-top-btn:is(:hover, :focus-visible) 
{ 
    box-shadow: var(--shadow-2); 
}
  
.back-top-btn.active 
{
    visibility: visible;
    opacity: 1;
    transform: translateY(-10px);
}







/* ---------------响应式布局---------------- */

/* -------------屏幕像素大于300------------- */
@media (min-width: 300px) 
{
    /* 自定义属性 */
    :root 
    { 
        /* 版式  */
        /* 字号 */
        --fontSize-1: 4.4rem;
        --fontSize-2: 3.5rem;
        /* 间距 */
        --section-padding: 100px;  
    }


    /* 复用风格 */  
    .container 
    {
        max-width: 540px;
        width: 100%;
        margin-inline: auto;
    }
    .headline-3 
    { 
        --fontSize-2: 2.4rem; 
    }
  

    /* 页眉 */  
    .header .btn 
    {
        display: block;
        margin-inline-start: auto;
    }
  
    .header.active 
    { 
        padding-block: 20px; 
    }
  

    /* 个人简介 */  
    .hero 
    { 
        position: relative; 
    }


    /* 话题 */
    .topics .section-title 
    { 
        font-size: 2rem; 
    }
  
    .slider 
    { 
        --slider-items: 3; 
    }
  
    .slider-item 
    { 
        min-width: calc(33.33% - 13.33px); 
    }
  

    /* 特色文章 */
    .feature 
    { 
        position: relative; 
    }
  
    .feature-bg 
    {
        display: block;
        position: absolute;
        top: -100px;
        right: 0;
        pointer-events: none;
    }
  

    /* 标签分类 */ 
    .tags .grid-list 
    { 
        grid-template-columns: repeat(3, 1fr); 
    }


    /* 最新发布 */ 
    .recent-post-card 
    {
        grid-template-columns: 0.5fr 1fr;
        gap: 20px;
    }
  
    .pagination-btn 
    {
        width: 42px;
        height: 42px;
    }

    /* 旁白 */  
    .aside-title 
    { 
        --fontSize-2: 2rem; 
    }
}
  
  
/* -------------屏幕像素大于768------------- */  
@media (min-width: 768px) {
    /* 自定义属性 */
    :root {
        /* 版式  */
        /* 字号 */
        --fontSize-1: 6.4rem;
        --fontSize-2: 4.5rem;  
    }  
  
  
    /* 复用风格 */    
    .container 
    { 
        max-width: 720px; 
    }
  
  
  
    /* 最新发布 */      
    .recent-post-card 
    { 
        grid-template-columns: 0.7fr 1fr; 
    }  
}
  
   
/* -------------屏幕像素大于992------------- */    
@media (min-width: 992px) 
{
    /* 复用风格 */ 
    .container 
    { 
        max-width: 930px; 
    }
  

    /* 个人简介 */ 
    .hero 
    { 
        padding-block-start: calc(var(--section-padding) + 80px); 
    }
  
    .hero .container 
    {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
  

    /* 话题 */
    .topic-card {
      display: grid;
      grid-template-columns: 0.3fr 1fr;
      align-items: center;
      gap: 20px;
    }
  
    /* 特色文章 */
    .feature-list li:nth-child(-n+2) 
    { 
        width: calc(50% - 15px); 
    }
  
    .feature-list li:nth-child(n+3) 
    { 
        width: calc(33.33% - 20px); 
    }
  
    .feature-list li:nth-child(n+3) .headline-3 
    { 
        --fontSize-2: 2rem; 
    }
  
  
  
    /* 标签分类 */ 
    .tags .grid-list 
    { 
        grid-template-columns: repeat(4, 1fr); 
    }
  
    /* 最新发布 */ 
    .recent-post .container 
    {
        grid-template-columns: 1fr 0.6fr;
        align-items: flex-start;
    }

    /* 页脚 */ 
    .footer-bottom 
    {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
  
    .copyright 
    {
        margin-block-end: 0; 
    }
}
  
  

/* -------------屏幕像素大于1200------------- */    
@media (min-width: 1200px) 
{
    /* 复用风格 */   
    .container 
    { 
        max-width: 1140px; 
    }
  
    body.nav-active 
    { 
        overflow-y: overlay; 
    }
  

    /* 页眉 */  
    .nav-open-btn,
    .navbar-top,
    .navbar-bottom,
    .copyright-text 
    { 
        display: none; 
    }
  
    .navbar,
    .navbar.active 
    {
        all: unset;
        display: block;
    }
  
    .navbar-list 
    {
        border-block-end: none;
        display: flex;
        gap: 40px;
        margin-inline: auto;
    }
  
    .header .btn 
    { 
        margin-inline-start: 0; 
    }
  
    .navbar-link 
    {
        color: var(--basic-white);
        font-weight: unset;
    }
  
    .navbar-link:is(:hover, :focus-visible) 
    {
        color: var(--basic-green);
        transform: translateX(0);
    }
  
  
    /* 个人简介 */   
    .hero .container 
    { 
        max-width: 1050px; 
    }

    
    /* 标签分类 */ 
    .tags .grid-list 
    { 
        grid-template-columns: repeat(6, 1fr); 
    }
  
  
    /* 页脚 */
    .footer-top 
    {
        gap: 40px;
        padding-inline: 120px;
    }
}
