/*
Theme Name: 雨落春山
Author: 楼春雨
Description: 从原雨落春山网站迁移的文学博客主题，保留纸纹、水墨山景和阅读排版。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: yuluochunshan
*/

:root {
  --paper: #f3efe5;
  --paper-deep: #e9e1d1;
  --ink: #1c2926;
  --ink-soft: #52625a;
  --mist: #9aa79d;
  --red: #9e3b2f;
  --gold: #a88a55;
  --rule: rgba(28, 41, 38, 0.17);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 20%, rgba(168,138,85,.05), transparent 24%),
    repeating-linear-gradient(91deg, rgba(28,41,38,.016) 0 1px, transparent 1px 7px),
    var(--paper);
  font-family: "Songti SC", "STSong", "SimSun", serif;
}
a { color: inherit; text-decoration: none; }
main { min-height: 100vh; overflow-x: clip; }

.site-header {
  height: 116px; padding: 0 4.75rem; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; border-bottom: 1px solid var(--rule); position: relative; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 14px; width: max-content; }
.brand-logo {
  width: 48px; height: 48px; display: block; flex: 0 0 auto; object-fit: cover;
  border-radius: 50%; border: 1px solid rgba(28,41,38,.16);
  box-shadow: 0 3px 12px rgba(28,41,38,.13);
}
.brand-mark, .footer-mark {
  width: 42px; height: 42px; display: grid; place-items: center; color: var(--paper);
  background: var(--red); font-family: "Kaiti SC", "STKaiti", serif; font-size: 23px;
  border-radius: 3px; transform: rotate(-3deg); box-shadow: inset 0 0 0 2px rgba(243,239,229,.25);
}
.brand strong { display: block; font-size: 21px; letter-spacing: .16em; font-weight: 500; }
.brand small { display: block; margin-top: 4px; color: var(--ink-soft); letter-spacing: .18em; }
nav { display: flex; gap: 46px; font-family: "Kaiti SC", "STKaiti", serif; font-size: 17px; }
nav a { position: relative; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--red); transition: right .25s ease; }
nav a:hover::after, nav a:focus-visible::after { right: 0; }
.mobile-menu { display: none; }
.folio { text-align: right; color: var(--ink-soft); line-height: 1.65; letter-spacing: .15em; font-size: 12px; }

.hero { min-height: 610px; position: relative; display: grid; grid-template-columns: 57% 43%; border-bottom: 1px solid var(--rule); }
.hero-copy { padding: 70px 0 56px 8.2%; position: relative; z-index: 2; }
.eyebrow, .card-kicker, .longform-label { color: var(--red); font-size: 12px; letter-spacing: .32em; }
h1 { margin: 24px 0 18px; font-family: "FangSong", "STFangsong", serif; font-size: clamp(72px, 7vw, 112px); font-weight: 400; line-height: .92; letter-spacing: .1em; }
h1 span { margin-left: 1.08em; color: var(--red); }
.lead { max-width: 520px; color: var(--ink-soft); font-size: 17px; line-height: 2; letter-spacing: .06em; }
.read-link { display: inline-flex; gap: 30px; align-items: center; margin-top: 20px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-size: 14px; letter-spacing: .12em; }
.read-link span { color: var(--red); transition: transform .2s; }
.read-link:hover span { transform: translateX(5px); }
.landscape { position: relative; overflow: hidden; background: linear-gradient(180deg, rgba(154,167,157,.05), rgba(82,98,90,.12)); }
.sun { position: absolute; right: 17%; top: 16%; width: 68px; height: 68px; border-radius: 50%; background: rgba(158,59,47,.6); filter: blur(.4px); }
.mountain { position: absolute; left: -15%; right: -10%; bottom: -10%; clip-path: polygon(0 100%, 8% 67%, 17% 72%, 29% 33%, 36% 53%, 46% 21%, 57% 60%, 69% 37%, 81% 65%, 91% 44%, 100% 100%); }
.mountain-back { height: 68%; background: rgba(154,167,157,.33); transform: scaleX(1.08); }
.mountain-mid { height: 52%; background: rgba(82,98,90,.33); transform: translateX(8%); }
.mountain-front { height: 36%; background: rgba(28,41,38,.48); transform: translateX(-4%); }
.mist { position: absolute; inset: 52% -10% 13%; background: linear-gradient(180deg, transparent, rgba(243,239,229,.74), transparent); filter: blur(13px); transform: rotate(-4deg); }
.rain { position: absolute; inset: 0; opacity: .3; background: repeating-linear-gradient(108deg, transparent 0 24px, rgba(28,41,38,.33) 25px, transparent 26px 48px); }
.rain-two { transform: translateX(15px); opacity: .12; }
.featured-card { position: absolute; right: 5%; bottom: 42px; width: min(490px, 38%); padding: 28px 32px; z-index: 3; background: rgba(243,239,229,.87); backdrop-filter: blur(10px); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.featured-card h2 { margin: 8px 0 10px; font-size: 29px; font-weight: 400; letter-spacing: .12em; }
.featured-card > p:not(.card-kicker) { color: var(--ink-soft); line-height: 1.9; font-size: 14px; }
.signature { display: flex; justify-content: flex-end; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 12px; }
.signature i { display: grid; place-items: center; width: 34px; height: 34px; color: var(--red); border: 1px solid var(--red); font-style: normal; font-size: 10px; }

.works, .reading-room { padding: 80px 4.75rem 92px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 40px; padding-bottom: 19px; border-bottom: 1px solid var(--rule); }
.section-heading > div { display: flex; align-items: baseline; gap: 18px; }
.section-heading span { color: var(--red); font-size: 12px; }
.section-heading h2 { margin: 0; font-size: 28px; font-weight: 400; letter-spacing: .14em; }
.section-heading > p { margin: 0; color: var(--ink-soft); font-family: "Kaiti SC", "STKaiti", serif; }
.works-layout { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(280px, .58fr); gap: 70px; align-items: start; }
.essay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.essay-card { min-height: 342px; padding: 25px 23px; border: 1px solid var(--rule); position: relative; transition: transform .35s ease, border-color .35s ease, background .35s ease; }
.essay-card:hover { transform: translateY(-6px); border-color: rgba(158,59,47,.55); background: rgba(255,255,255,.18); }
.essay-meta { display: flex; justify-content: space-between; color: var(--ink-soft); font-size: 11px; letter-spacing: .08em; }
.essay-meta span { color: var(--red); }
.essay-card h3 { margin: 48px 0 20px; font-size: 25px; font-weight: 400; letter-spacing: .12em; }
.essay-card p { color: var(--ink-soft); font-size: 14px; line-height: 2; }
.essay-card a { position: absolute; left: 23px; right: 23px; bottom: 24px; display: flex; justify-content: space-between; padding-top: 13px; border-top: 1px solid var(--rule); font-size: 12px; }
.essay-card a span { color: var(--red); }
.poem { min-height: 342px; padding: 28px 34px; border: 1px solid var(--rule); display: grid; grid-template-columns: auto 1fr; gap: 30px; align-self: start; position: sticky; top: 24px; background: rgba(233,225,209,.38); }
.poem-title { writing-mode: vertical-rl; border-left: 1px solid var(--rule); padding-left: 17px; }
.poem-title span { color: var(--red); font-size: 11px; letter-spacing: .4em; }
.poem-title h2 { margin: 16px 0 0; font-weight: 400; letter-spacing: .3em; }
.poem-lines { font-family: "Kaiti SC", "STKaiti", serif; font-size: 16px; line-height: 2; }
.poem-lines p { margin: 0 0 12px; }
.poem small { grid-column: 2; color: var(--ink-soft); letter-spacing: .12em; }

.reading-room { background: rgba(233,225,209,.44); border-top: 1px solid var(--rule); }
.longform { max-width: 950px; margin: 0 auto; display: grid; grid-template-columns: 160px 1fr; gap: 54px; }
.article-reading { scroll-margin-top: 28px; padding: 58px 0; border-bottom: 1px solid var(--rule); }
.article-reading:first-of-type { padding-top: 12px; }
.article-reading:last-child { border-bottom: 0; padding-bottom: 0; }
.article-reading:target { animation: article-focus 1.1s ease; }
.dropcap { font-family: "FangSong", serif; font-size: 150px; line-height: .85; color: rgba(82,98,90,.18); }
.longform h2 { margin: 8px 0 22px; font-size: 38px; font-weight: 400; letter-spacing: .16em; }
.longform p:not(.longform-label) { font-size: 16px; line-height: 2.15; color: var(--ink-soft); }
blockquote { margin: 30px 0 0; padding: 18px 0 18px 26px; border-left: 2px solid var(--red); font-family: "Kaiti SC", "STKaiti", serif; font-size: 18px; line-height: 2; }
@keyframes article-focus { from { background: rgba(158,59,47,.12); } to { background: transparent; } }

footer { padding: 58px 4.75rem; display: grid; grid-template-columns: auto minmax(0, 540px) 1fr; gap: 24px; align-items: center; border-top: 1px solid var(--rule); }
footer h2 { margin: 0 0 9px; font-size: 20px; font-weight: 400; letter-spacing: .15em; }
footer p { margin: 0; color: var(--ink-soft); line-height: 1.8; }
.footer-note { text-align: right; font-family: "Kaiti SC", "STKaiti", serif; }

.reveal-one, .reveal-two, .reveal-three { animation: rise .9s cubic-bezier(.22,.8,.24,1) both; }
.reveal-two { animation-delay: .12s; }.reveal-three { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .site-header { height: 88px; padding: 0 22px; grid-template-columns: 1fr auto; }
  nav { gap: 20px; font-size: 15px; } .folio { display: none; }
  .brand small { display: none; }.brand strong { font-size: 17px; }
  .hero { display: block; min-height: 760px; }
  .hero-copy { padding: 52px 24px; }.hero-copy h1 { font-size: 72px; }
  .landscape { position: absolute; inset: 330px 0 0; }
  .featured-card { width: calc(100% - 40px); right: 20px; bottom: 24px; }
  .works, .reading-room { padding: 60px 22px; }
  .section-heading > p { display: none; }
  .works-layout, .essay-grid { grid-template-columns: 1fr; }
  .works-layout { gap: 28px; }
  .essay-card { min-height: 0; display: flex; flex-direction: column; overflow: visible; }
  .essay-card h3 { margin: 28px 0 16px; overflow-wrap: anywhere; }
  .essay-card p { margin-bottom: 24px; overflow-wrap: anywhere; }
  .essay-card a { position: static; margin-top: auto; }
  .poem { position: static; }
  .longform { grid-template-columns: 1fr; gap: 8px; }.dropcap { font-size: 90px; }
  footer { padding: 48px 22px; grid-template-columns: auto 1fr; }
  .footer-note { display: block; grid-column: 1 / -1; margin-top: 12px; padding: 20px 0 0 66px; border-top: 1px solid var(--rule); text-align: left; color: var(--ink); font-size: 17px; line-height: 1.9; }
}

@media (max-width: 520px) {
  .brand-logo { width: 42px; height: 42px; }
  .site-header > nav { display: none; }
  .mobile-menu { display: block; position: relative; justify-self: end; font-family: "Kaiti SC", "STKaiti", serif; }
  .mobile-menu summary { list-style: none; cursor: pointer; min-width: 58px; padding: 9px 13px; text-align: center; border: 1px solid var(--rule); border-radius: 2px; background: rgba(243,239,229,.92); }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary::after { content: "＋"; margin-left: 6px; color: var(--red); }
  .mobile-menu[open] summary::after { content: "－"; }
  .mobile-menu > div { position: absolute; right: 0; top: calc(100% + 10px); z-index: 20; width: 126px; padding: 6px; border: 1px solid var(--rule); background: var(--paper); box-shadow: 0 12px 28px rgba(28,41,38,.12); }
  .mobile-menu a { display: block; padding: 11px 14px; border-bottom: 1px solid var(--rule); }
  .mobile-menu a:last-child { border-bottom: 0; }
  h1 { font-size: 58px !important; letter-spacing: .06em; }.lead { font-size: 15px; }
  .featured-card { padding: 22px; }.featured-card h2 { font-size: 25px; }
  .site-header { padding-inline: 16px; }
  nav { gap: 14px; }
  .hero-copy { padding-inline: 20px; }
  .works, .reading-room { padding-inline: 18px; }
  .essay-meta { gap: 12px; flex-wrap: wrap; }
  .poem { padding: 24px 20px; gap: 18px; grid-template-columns: 46px 1fr; }
  .poem-lines { font-size: 15px; line-height: 1.9; }
  .longform { min-width: 0; }
  .longform h2 { font-size: 32px; letter-spacing: .08em; overflow-wrap: anywhere; }
  blockquote { padding-left: 18px; font-size: 17px; letter-spacing: .03em; overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

.article-shell { min-height: 100vh; }
.article-header { height: 104px; padding: 0 max(24px, 6vw); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--rule); }
.back-home { font-family: "Kaiti SC", "STKaiti", serif; padding-bottom: 5px; border-bottom: 1px solid var(--ink); }
.full-article { position: relative; width: min(760px, calc(100% - 44px)); margin: 0 auto; padding: 92px 0 72px; }
.article-ornament { position: absolute; right: -15%; top: 48px; color: rgba(82,98,90,.09); font-family: "FangSong", serif; font-size: 190px; line-height: 1; }
.article-category { color: var(--red); font-size: 12px; letter-spacing: .32em; }
.full-article > h1 { margin: 20px 0 24px; font-size: clamp(48px, 7vw, 74px); line-height: 1.15; letter-spacing: .12em; }
.article-byline { display: flex; gap: 28px; padding-bottom: 30px; border-bottom: 1px solid var(--rule); color: var(--ink-soft); font-size: 13px; letter-spacing: .12em; }
.article-body { padding-top: 38px; }
.article-body > p { margin: 0 0 1.4em; color: #263632; font-size: 18px; line-height: 2.15; letter-spacing: .035em; text-align: justify; }
.article-body > p:first-child::first-letter { float: left; margin: .08em .12em 0 0; color: var(--red); font-size: 3.2em; line-height: .8; font-family: "FangSong", serif; }
.article-body blockquote { margin: 44px auto; width: min(420px, 100%); padding: 28px 0; border-left: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); text-align: center; color: var(--ink); font-size: 20px; letter-spacing: .12em; }
.article-end { margin-top: 54px; text-align: center; color: var(--mist); font-size: 12px; letter-spacing: .25em; }
.article-pager { width: min(920px, calc(100% - 44px)); margin: 0 auto; padding: 40px 0 70px; border-top: 1px solid var(--rule); display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.article-pager a { display: flex; flex-direction: column; gap: 8px; padding: 20px; border: 1px solid var(--rule); transition: transform .25s ease, border-color .25s ease; }
.article-pager a:last-child { text-align: right; }
.article-pager a:hover { transform: translateY(-3px); border-color: rgba(158,59,47,.55); }
.article-pager small { color: var(--red); letter-spacing: .16em; }
.article-pager span { font-size: 18px; letter-spacing: .1em; }

@media (max-width: 700px) {
  .article-header { height: 84px; }.article-header .brand small { display: none; }
  .full-article { padding-top: 62px; }.article-ornament { right: -20px; font-size: 120px; }
  .full-article > h1 { font-size: 46px; letter-spacing: .06em; overflow-wrap: anywhere; }
  .article-body > p { font-size: 17px; line-height: 2; letter-spacing: 0; text-align: left; overflow-wrap: break-word; word-break: normal; }
  .article-body blockquote { width: 100%; padding-inline: 10px; font-size: 17px; letter-spacing: .04em; overflow-wrap: anywhere; }
  .article-pager { grid-template-columns: 1fr; }.article-pager a:last-child { text-align: left; }
}

.article-body img,.article-body video{max-width:100%;height:auto}.article-body figure{max-width:100%;margin:2em 0}.article-body a{color:var(--red);text-decoration:underline}.article-body h2,.article-body h3{font-weight:400;line-height:1.5;letter-spacing:.08em}.article-body li{line-height:2}.article-body table{border-collapse:collapse;width:100%}.article-body td,.article-body th{padding:12px;border:1px solid var(--rule)}.article-body pre{overflow:auto;padding:20px;background:var(--paper-deep)}.article-body figcaption{color:var(--ink-soft);font-size:13px;text-align:center}.pagination{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}.pagination .current{color:var(--red)}.empty-message{grid-column:1/-1;padding:48px 24px;border:1px solid var(--rule);line-height:2;color:var(--ink-soft)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:20px;top:10px;z-index:999;background:var(--paper);padding:12px}a:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:5px}.article-body .wp-block-quote p{font-size:inherit}.article-body .wp-block-image img{display:block;margin:auto}.archive-title{font-size:42px;line-height:1.4}.archive-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:900px){.archive-grid{grid-template-columns:1fr}}.article-body:after{content:"";display:table;clear:both}