@charset "utf-8";

:root
{
    --font-color-0: #04077e;
    --font-color-1: #000;
    --font-color-2: #666;
    --font-color-3: #aaa;
    --bg-color-1: #eee;
    --line-1: #ccc;
    --line-2: #ddd;
}

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

p
{
    word-wrap: break-word;
    white-space: pre-wrap;
}

body
{
    font-family: "LXGW WenKai", "Times New Roman", Helvetica, Tahoma, Arial, "notoserifsc-medium", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
    font-size: 16.8px;
    line-height: 1.7;
    color: var(--font-color-1);
    background: #e4e4e4;
    height: 100%;
}

a
{
    text-decoration: none;
    color: #4f7dde;
}

ul { list-style: none; }

/* ============ A4 纸张质感 ============ */
.paper
{
    padding: 4vw;
    background: #e4e4e4;
    min-height: 100vh;
}
.paper-main
{
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 36px 4vw 0px;
    background: #ffffff;
    border-radius: 0px;
    box-shadow: 0px 5px 13px #616161, -5px -5px 13px #ffffff;
}
.paper-main-big { max-width: 1100px; }
.index-main
{
    width: 100%;
    max-width: 580px;
    margin: 0 auto;
    padding: 36px 4.5vw 0px;
    border-radius: 0px;
    background: #ffffff;
}
.index-main-middle { max-width: 720px; }
.index-main-big { max-width: 880px; }

.index-header-line
{
    margin-top: -28px;
    font-size: 0.6rem;
    color: var(--font-color-3);
    text-align: center;
    font-style: italic;
}

/* ============ Header ============ */
.header
{
    border-bottom: 1px solid var(--line-1);
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
}
.index-header
{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
}

.logo
{
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 16px;
    flex: 0 0 100%;
}
.index-logo
{
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 0px;
    flex: 0 0 100%;
}

.nav
{
    margin: 4px -1px -3px;
    flex: 0 0 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
}
.nav li
{
    padding: 2px 0;
    margin-right: 24px;
}
.nav li:last-of-type { margin-right: 0; }
.nav li a
{
    color: var(--font-color-1);
    opacity: .6;
    transition: opacity ease-in-out .5s;
}
.nav li a:hover { opacity: 1; }

.post-header
{
    margin-bottom: 48px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
    align-items: center;
    gap: 8px;
}
.post-header .go-home
{
    display: block;
    padding: 10px 20px 8px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid #eee;
    margin: 8px 0;
    color: var(--font-color-1);
    transition: background ease-in-out .5s;
}
.post-header .go-home:hover { background: var(--bg-color-1); }
.post-header .go-home svg { transform: translateX(0); transition: transform ease-in-out .5s; vertical-align: -2px; }
.post-header .go-home:hover svg { transform: translateX(-4px); }
.post-header-title { font-size: 1rem; color: var(--font-color-3); }

/* ============ Post List ============ */
.post-list
{
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: stretch;
    padding-top: 12px;
}
.post
{
    width: 100%;
    padding-bottom: 48px;
    margin-bottom: 48px;
    border-bottom: 1px dashed var(--line-2);
}
.post-title
{
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--font-color-1);
}
.post-title:hover { color: var(--font-color-0); }
.post-except
{
    word-break: break-all;
    margin-bottom: 12px;
    color: var(--font-color-2);
}
.read-more
{
    padding: 0 4px;
    color: var(--font-color-0);
}
.read-more:before, .read-more:after { display: inline-block; transition: transform ease-in-out .25s; }
.read-more:before { content: "{ "; }
.read-more:after { content: " }"; }
.read-more:hover:before { transform: translateX(-4px); }
.read-more:hover:after { transform: translateX(4px); }
.post-date
{
    font-size: 0.875rem;
    color: var(--font-color-3);
    margin-bottom: 8px;
}

/* ============ Paginator ============ */
.paginator
{
    font-size: 0.875rem;
    width: 100%;
    margin: -18px auto 24px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.paginator *
{
    display: block;
    padding: 8px 16px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid #eee;
}
.paginator .space
{
    border: none;
}
.paginator a { margin: 4px; color: var(--font-color-2); transition: color ease-in-out .5s; }
.paginator a:hover { color: var(--font-color-0); }
.paginator .current { color: var(--font-color-0); border: 1px solid var(--font-color-0); }

/* ============ Footer ============ */
.footer
{
    padding: 4px 0;
    font-size: 0.875rem;
    color: var(--font-color-3);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin-top: 48px;
}
.footer-last
{
    padding-bottom: 24px;
    font-size: 10px;
    color: var(--font-color-3);
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--line-1);
}
.footer-last span { text-align: left; }
.footer-last-span-right { flex: 1; text-align: right; font-size: 10px; }
.footer a { color: var(--font-color-3); transition: color ease-in-out .5s; }
.footer a:hover { color: var(--font-color-0); }

/* ============ Single Post ============ */
.post-main-title
{
    margin-top: 16px;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--font-color-1);
}
.post-head-meta-center
{
    font-size: 0.875rem;
    color: var(--font-color-3);
    margin-top: 10px;
    text-align: center;
}
.post-head-meta
{
    font-size: 0.875rem;
    color: var(--font-color-3);
    margin-top: 10px;
    text-align: left;
}
.post-meta-tax
{
    font-size: 0.875rem;
    color: var(--font-color-3);
    margin: 10px 0 20px;
}
.tax-link { color: var(--font-color-2); }
.tax-link:hover { color: var(--font-color-0); }
.post-content { margin-bottom: 24px; }
.post-footer-pre-next
{
    padding-top: 10px;
    color: black;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    width: -webkit-fill-available;
    border-top: 1px dashed var(--line-2);
    font-size: 0.875rem;
}
.post-footer-pre-next a { color: var(--font-color-2); }
.post-footer-pre-next a:hover { color: var(--font-color-0); }
.post-footer-pre-next-last-span-right { flex: 1; text-align: right; }

/* ============ Taxonomy ============ */
.taxonomy-title { font-size: 2rem; font-weight: 600; margin: 24px 0; color: var(--font-color-1); }
.terms-list { display: flex; flex-wrap: wrap; gap: 12px; padding-bottom: 32px; }
.term-item
{
    display: inline-block;
    padding: 6px 14px;
    border-radius: 18px;
    border: 1px solid #eee;
    background: #fff;
    color: var(--font-color-2);
    transition: color ease-in-out .3s, border-color ease-in-out .3s;
}
.term-item:hover { color: var(--font-color-0); border-color: var(--font-color-0); }
.term-count { font-size: 0.75rem; color: var(--font-color-3); }

/* ============ Top TOC ============ */
.top-toc
{
    margin: 16px 0;
    padding: 12px 16px;
    border: 1px solid #eee;
    border-radius: 8px;
    background: #fafafa;
}
.top-toc summary { cursor: pointer; color: var(--font-color-2); font-size: 0.9rem; }
.top-toc ul { padding-left: 20px; margin: 8px 0; }
.top-toc li { list-style: disc; margin: 4px 0; }
.top-toc a { color: var(--font-color-2); }
.top-toc a:hover { color: var(--font-color-0); }

/* ============ 响应式 ============ */
@media only screen and (max-width: 600px) {
    .footer-last { padding-top: 5px; flex-direction: column; }
    .footer-last i { font-style: normal; }
    .footer-last-span-right { float: left; font-size: 10px; }
    .post-footer-pre-next { flex-direction: column; align-items: normal; }
    .post-footer-pre-next-last-span-right { text-align: left; }
    .paper { padding: 0; }
    .paper-main, .index-main { padding: 24px 5vw 0; box-shadow: none; }
    .index-logo { font-size: 2.2rem; }
}