:root {
    --ink: #26313a;
    --mut: #65727c;
    --line: #e6dfd2;
    --bg: #fbf8f3;
    --card: #fff;
    --acc: #2f8f83;
    --acc-d: #226d63;
    --soft: #eef6f4;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font: 17px/1.65 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;
    color: var(--ink);
    background: var(--bg);
}

a {
    color: var(--acc-d);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

.hd {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.brand {
    padding: 16px 0 14px;
}

.site-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--acc-d);
    line-height: 1.2;
}

.site-title:hover {
    text-decoration: none;
}

.tagline {
    margin: 2px 0 0;
    color: var(--mut);
    font-size: 15px;
}

main {
    padding-top: 22px;
    padding-bottom: 40px;
    min-height: 55vh;
}

h1 {
    font-size: 32px;
    line-height: 1.25;
    margin: 0 0 12px;
    color: #1d2a33;
}

h2 {
    font-size: 24px;
    line-height: 1.3;
    margin: 32px 0 12px;
    color: #1d2a33;
}

h3 {
    font-size: 19px;
    line-height: 1.35;
    margin: 24px 0 8px;
}

h4,
h5 {
    font-size: 17px;
    margin: 20px 0 8px;
}

.lead {
    font-size: 18px;
    color: #3d4a54;
    margin: 0 0 16px;
}

.bc {
    font-size: 14px;
    color: var(--mut);
    margin: 0 0 14px;
}

.bc i {
    font-style: normal;
    margin: 0 4px;
}

.bc .cur {
    color: var(--ink);
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 18px;
    margin: 0 0 18px;
    font-size: 14px;
    color: var(--mut);
}

.post {
    max-width: 780px;
    margin: 0 auto;
}

.feat {
    margin: 0 0 20px;
}

.feat img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: 460px;
    margin: 0 auto;
    border-radius: 12px;
}

.entry p {
    margin: 0 0 16px;
}

.entry ul,
.entry ol {
    margin: 0 0 16px;
    padding-left: 26px;
}

.entry li {
    margin-bottom: 6px;
}

.entry img {
    border-radius: 8px;
}

.entry .a-center {
    display: block;
    margin: 8px auto 16px;
}

.entry .a-left {
    float: left;
    margin: 6px 20px 12px 0;
}

.entry .a-right {
    float: right;
    margin: 6px 0 12px 20px;
}

.entry p:has(> img) {
    overflow: hidden;
}

.entry blockquote {
    margin: 0 0 16px;
    padding: 12px 18px;
    background: var(--soft);
    border-radius: 10px;
}

.entry table {
    border-collapse: collapse;
    margin: 0 0 16px;
    max-width: 100%;
}

.entry td,
.entry th {
    border: 1px solid var(--line);
    padding: 8px 12px;
    vertical-align: top;
}

.toc {
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 20px;
    margin: 0 0 22px;
}

.toc-title {
    margin: 0 0 6px;
    font-weight: 700;
}

.toc ol {
    margin: 0;
    padding-left: 22px;
}

.toc li {
    margin: 0 0 4px;
    font-size: 16px;
}

.toc li.l3,
.toc li.l4 {
    margin-left: 18px;
}

.tags {
    margin: 24px 0 0;
    color: var(--mut);
    font-size: 15px;
}

.more {
    max-width: 1100px;
    margin: 36px auto 0;
}

.more h2 {
    margin-top: 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.grid.plain {
    grid-template-columns: repeat(auto-fill,minmax(300px,1fr));
}

.card {
    min-width: 0;
    overflow-wrap: anywhere;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.card .pic {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 8px;
    background: var(--soft);
}

.card .pic img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card h3 {
    margin: 0;
    font-size: 18px;
    line-height: 1.35;
}

.card h3 a {
    color: var(--ink);
}

.card h3 a:hover {
    color: var(--acc-d);
}

.card .info {
    margin: 0;
    font-size: 13px;
    color: var(--mut);
}

.card .d {
    margin: 4px 0 0;
    font-size: 15px;
    line-height: 1.5;
    color: #46535d;
}

.list {
    padding-left: 22px;
}

.ft {
    background: #fff;
    border-top: 1px solid var(--line);
    color: var(--mut);
    font-size: 14px;
}

.ft .wrap {
    padding-top: 18px;
    padding-bottom: 18px;
}

.ft p {
    margin: 0;
}

@media(max-width:700px) {
    body {
        font-size: 16px;
    }
    h1 {
        font-size: 26px;
    }
    h2 {
        font-size: 21px;
    }
    .site-title {
        font-size: 22px;
    }
    .entry .a-left,
    .entry .a-right {
        float: none;
        display: block;
        margin: 8px auto 16px;
    }
}

@media(max-width:560px) {
    .grid,
    .grid.plain {
        grid-template-columns: minmax(0,1fr);
    }
}