@font-face{font-family:JournalSerif;src:local("Noto Serif CJK SC"),local("Source Han Serif SC"),local("SimSun");font-display:swap}
:root{--paper:#f7f5f0;--ink:#343c3b;--muted:#797e77;--line:#dedfd6;--accent:#a65037;--wash:#eeeee5;--white:#fffefa;--serif:JournalSerif,"Songti SC",Georgia,serif;color-scheme:light;font-family:system-ui,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{color:inherit}p{line-height:1.9}::selection{background:#e7cbb9}.shell{max-width:1600px;margin:auto;display:grid;grid-template-columns:239px minmax(0,1fr);min-height:100vh}.sidebar{padding:44px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:100vh}.brand{display:flex;align-items:center;gap:14px;font-family:var(--serif);font-size:29px;letter-spacing:5px}.brand small{display:block;font-family:system-ui,sans-serif;letter-spacing:3px;font-size:9px;margin-top:6px;color:var(--muted)}.seal{display:grid;place-items:center;background:var(--accent);color:#fff7ed;border-radius:3px;width:49px;height:55px;font-size:34px;letter-spacing:0}.sidebar-note{font-size:11px;color:var(--muted);margin-top:25px;letter-spacing:1px}.navigation{display:grid;gap:8px;margin-top:55px}.navigation a{display:flex;justify-content:space-between;align-items:center;padding:13px 12px;font-size:13px;border-radius:3px;color:#696f69;transition:background .15s}.navigation a span{font-family:Georgia,serif;font-style:italic;font-size:12px;color:#90958c}.navigation a.active{background:#eaece2;color:#333e37}.navigation a:hover{background:#eeeee6}.sidebar-bottom{margin-top:auto;padding-top:95px}.tiny-cross{font-size:27px;color:#90978a}.sidebar-bottom p{color:var(--muted);font-size:12px;line-height:2;margin:14px 0 25px}.sidebar-bottom a{font-size:12px;display:flex;justify-content:space-between;padding-top:19px;border-top:1px solid var(--line)}.page{padding:0 55px;display:flex;flex-direction:column;min-width:0}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.crumb{font-size:11px;white-space:nowrap;color:var(--muted)}.crumb>span:first-child{margin:0 12px;color:#a0a49c}.top-actions{display:flex;gap:24px;align-items:center}.top-caption{font-size:9px;letter-spacing:1.6px;color:#83897e}.quiet-button{background:none;border:0;padding:10px 0;font-size:12px;white-space:nowrap}.quiet-button>span{margin-left:9px;color:var(--accent)}main{flex:1;padding-top:44px;outline:none}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:500;color:var(--muted)}.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:center;gap:20px;padding:12px 0 43px;border-bottom:1px solid var(--line)}.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3.1vw,47px);line-height:1.65;letter-spacing:2px;margin:21px 0 18px}.hero h1 em{font-style:normal;color:var(--accent)}.hero p{font-size:12px;color:var(--muted);max-width:390px;line-height:2.1}.hero-link{display:inline-flex;align-items:center;gap:20px;font-size:12px;border-bottom:1px solid #a6afa0;padding-bottom:7px;margin-top:15px}.hero-link span{color:var(--accent)}.landscape{width:100%;height:auto;display:block}.landscape-caption{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#949b8f;margin:0 8px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:30px 0 18px}.section-title h2{font-family:var(--serif);font-size:21px;font-weight:400;letter-spacing:1px;margin:0}.section-title h2 small{font-family:system-ui,sans-serif;font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-left:12px;white-space:nowrap}.text-link{font-size:11px;color:var(--muted);white-space:nowrap}.text-link:hover{color:var(--accent)}.home-sections{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:34px}.home-sections>section:last-child{border-left:1px solid var(--line);padding-left:34px}.empty{padding:31px 24px 30px;background:var(--wash);min-height:189px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;border-radius:2px}.empty-index{font-family:Georgia,serif;font-size:24px;color:#9ea696;line-height:1}.empty h3{font-family:var(--serif);font-size:18px;font-weight:400;letter-spacing:1px;margin:18px 0 0}.empty p{color:var(--muted);font-size:12px;margin:8px 0 0;max-width:330px}.empty .text-link{margin-top:15px}.bottom-note{border-top:1px solid var(--line);margin-top:33px;padding:20px 0;display:flex;align-items:center;gap:14px;color:var(--muted);font-size:11px}.bottom-note .note-star{font-size:22px;color:var(--accent)}.footer{border-top:1px solid var(--line);font-size:10px;color:var(--muted);padding:23px 0 28px;margin-top:30px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-dot{margin:0 9px}.page-heading{padding:5px 0 23px}.page-heading h1{font-family:var(--serif);font-size:37px;letter-spacing:3px;font-weight:400;margin:18px 0 10px}.page-heading p{color:var(--muted);font-size:13px}.tools-row{display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap;padding:10px 0 24px}.filters{display:flex;gap:8px}.filter{border:1px solid transparent;background:none;padding:7px 13px;font-size:12px;border-radius:2px}.filter[aria-pressed=true]{border-color:var(--line);background:var(--wash)}.search{border:0;border-bottom:1px solid var(--line);background:none;padding:9px 1px;min-width:0;max-width:100%;font-size:12px;color:var(--ink)}.large-empty{min-height:300px;align-items:center;text-align:center}.large-empty p{max-width:440px}.large-empty .empty-index{font-size:40px}.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.work-card{border-bottom:1px solid var(--line);padding-bottom:20px}.work-cover{aspect-ratio:16/9;background:var(--wash);display:grid;place-items:center;overflow:hidden;font-family:var(--serif);color:var(--muted);font-size:35px}.work-cover img{width:100%;height:100%;object-fit:cover}.work-card h2,.post-row h2{font-family:var(--serif);font-weight:400;font-size:22px;margin:15px 0 8px}.work-card p,.post-row p{font-size:12px;color:var(--muted)}.tag{font-size:10px;color:var(--accent);letter-spacing:1px}.post-row{padding:23px 0;border-bottom:1px solid var(--line)}.post-row:first-child{padding-top:3px}.post-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.prose{max-width:660px;font-size:14px;line-height:2}.prose p{margin:0 0 22px;white-space:pre-wrap;overflow-wrap:anywhere}.prose h2{font-family:var(--serif);font-size:23px;font-weight:400;margin-top:38px}.about-sign{font-family:var(--serif);font-size:30px;color:var(--accent);padding:30px 0}.about-links{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.about-links a{border-top:1px solid var(--line);padding-top:17px;font-size:13px}.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.primary-button{background:var(--ink);color:var(--paper);border:1px solid var(--ink);padding:11px 20px;border-radius:3px;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:12px}.secondary-button{background:transparent;border:1px solid var(--line);padding:11px 18px;border-radius:3px;font-size:12px}.secondary-button[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.detail-divider{margin:34px 0;border:0;border-top:1px solid var(--line)}.comment-form textarea{width:100%;min-height:105px;resize:vertical}.comment-form .form-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:12px}.comment-form small{color:var(--muted)}.comment{padding:20px 0;border-bottom:1px solid var(--line)}.comment-header{display:flex;gap:12px;align-items:center;font-size:12px}.comment-header time{color:var(--muted);font-size:10px}.comment-header button{margin-left:auto}.comment p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.comments-empty{color:var(--muted);font-size:12px;margin-top:24px}.field{display:grid;gap:9px;margin:20px 0;font-size:12px}.field input,.field textarea,textarea.field-input{border:1px solid var(--line);border-radius:3px;background:var(--paper);padding:12px 13px;color:var(--ink);width:100%;min-width:0}.field-hint{font-size:11px;color:var(--muted);line-height:1.8}.form-error{color:#a63625;font-size:12px;line-height:1.8;min-height:22px}.loading{padding:70px 0;color:var(--muted);font-size:13px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:13px 22px;font-size:12px;border-radius:4px;box-shadow:0 8px 30px #26312618;z-index:5;max-width:calc(100vw - 30px);text-align:center}.toast[hidden]{display:none}dialog{background:var(--white);border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:28px;width:min(440px,calc(100% - 32px));max-height:calc(100dvh - 32px);box-shadow:0 20px 90px #18201522}dialog::backdrop{background:#28302b55;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.icon-button{border:0;background:transparent;font-size:25px;padding:0 7px;min-width:32px;min-height:32px;font-weight:300}dialog h2{font-family:var(--serif);font-size:28px;font-weight:400;margin:23px 0 8px}dialog .subheading{font-size:12px;color:var(--muted);margin:8px 0 19px}.auth-tabs{display:flex;border-bottom:1px solid var(--line);gap:25px;margin:18px 0}.auth-tabs button{background:none;border:0;padding:12px 0;color:var(--muted);font-size:13px}.auth-tabs button[aria-pressed=true]{border-bottom:2px solid var(--accent);color:var(--accent)}.full{width:100%}.account-links{display:grid;gap:12px;margin:25px 0}.account-links a,.account-links button{display:block;width:100%;text-align:left}.password-line{display:flex;justify-content:space-between;align-items:center}.password-toggle{border:0;background:none;color:var(--muted);font-size:11px;padding:0}.skip{position:fixed;top:-100px;left:10px;padding:12px;background:var(--white);z-index:10}.skip:focus{top:10px}.inline-login{padding:17px;background:var(--wash);font-size:12px;color:var(--muted)}.inline-login button{border:0;background:none;color:var(--accent);padding:0 5px}.error-state{padding:35px 0;color:var(--muted)}.break-word{overflow-wrap:anywhere}.favorite-type{display:inline-block;margin-top:6px;color:var(--accent);font-size:11px}
@media(min-width:1400px){.page{padding:0 75px}.hero{padding-top:25px;padding-bottom:55px}.home-sections{gap:45px}.empty{min-height:218px}}
@media(max-width:1050px){.shell{grid-template-columns:195px minmax(0,1fr)}.sidebar{padding:36px 23px}.page{padding:0 30px}.top-caption{display:none}.hero h1{font-size:33px;letter-spacing:1px}.home-sections{gap:23px}.home-sections>section:last-child{padding-left:23px}.section-title h2 small{display:none}}
@media(max-width:720px){.shell{display:block}.sidebar{min-height:0;border-right:0;padding:22px 23px 0;display:block}.brand{font-size:24px;gap:11px}.seal{width:37px;height:43px;font-size:27px}.brand small{font-size:8px;margin-top:3px}.sidebar-note,.sidebar-bottom{display:none}.navigation{display:flex;gap:6px;margin:20px 0 0;border-bottom:1px solid var(--line);padding-bottom:12px;justify-content:space-between}.navigation a{padding:10px 12px;font-size:12px}.navigation a span{display:none}.page{padding:0 23px}.topbar{height:56px}.crumb{font-size:10px}.top-actions{gap:0}.quiet-button{font-size:11px;max-width:160px;overflow:hidden;text-overflow:ellipsis}.hero{grid-template-columns:1fr;padding-top:0;gap:10px;padding-bottom:28px}.hero h1{font-size:clamp(24px,7.2vw,32px);letter-spacing:.3px;line-height:1.7;margin-top:18px}.hero p{font-size:12px;max-width:none}.hero figure{margin:10px 0 0;max-width:340px;justify-self:center}.landscape{max-height:165px}.landscape-caption{margin-top:-6px}.eyebrow{font-size:9px;letter-spacing:2px}main{padding-top:28px}.home-sections{grid-template-columns:1fr;gap:0}.home-sections>section:last-child{border-left:0;padding-left:0}.section-title{margin-top:24px}.section-title h2{font-size:20px}.section-title h2 small{display:inline;font-size:8px}.empty{min-height:165px;padding:25px}.bottom-note{margin-top:26px;align-items:flex-start;line-height:1.8}.footer{font-size:9px;margin-top:12px;gap:12px}.page-heading h1{font-size:32px}.large-empty{min-height:270px}.works-grid{grid-template-columns:1fr}.tools-row{align-items:flex-start}.search{width:100%}.filters{gap:1px}.filter{padding:8px 12px}.about-links{grid-template-columns:1fr}.prose{font-size:13px}.comment-form .form-bottom{align-items:flex-start}.form-bottom small{max-width:180px;font-size:11px}.comment-header{flex-wrap:wrap}dialog{padding:24px}input,textarea{font-size:16px!important}.icon-button{min-width:44px;min-height:44px}.auth-tabs button{min-height:44px}.field{margin:16px 0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}


/* Astro 渲染的文章正文，沿用雪原的纸张与文字配色。 */
.detail-cover{margin:24px 0 32px;width:100%}
.detail-cover img{display:block;width:100%;height:auto;border-radius:3px}
.post-row.has-cover{display:grid;grid-template-columns:minmax(130px,30%) minmax(0,1fr);gap:24px;align-items:center}
.post-thumbnail{display:block;aspect-ratio:16/9;overflow:hidden;border-radius:3px;background:var(--wash)}
.post-thumbnail img{display:block;width:100%;height:100%;object-fit:cover}
.post-summary{min-width:0;overflow-wrap:anywhere}
.post-summary h2{margin-top:10px}
.post-summary p{margin-bottom:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.hero{padding-top:12px;padding-bottom:32px}
.hero figure{width:100%;max-width:360px;justify-self:end;margin:16px 0}
.home-sections{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
@media(min-width:721px) and (max-width:1050px){.home-sections{grid-template-columns:1fr}.home-sections>section:last-child{border-left:0;padding-left:0}}
@media(max-width:720px){.home-sections{grid-template-columns:1fr}.hero{padding-top:0;padding-bottom:24px}.hero figure{max-width:300px;justify-self:center;margin:8px 0}.post-row.has-cover{grid-template-columns:1fr;gap:16px}.post-thumbnail{max-width:100%}.post-summary p{-webkit-line-clamp:3}}
.markdown-body{overflow-wrap:anywhere}
.markdown-body p{white-space:normal}
.markdown-body img{display:block;max-width:100%;height:auto;margin:24px auto}
.markdown-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.markdown-body pre{max-width:100%;overflow-x:auto;background:var(--wash);padding:18px;border-radius:3px;font-size:12px;line-height:1.8}
.markdown-body code{font-family:Consolas,monospace;background:var(--wash);padding:2px 4px;border-radius:2px}
.markdown-body pre code{padding:0;background:none}
.markdown-body ul,.markdown-body ol{padding-left:1.8em;line-height:2}
.markdown-body blockquote{margin:24px 0;padding:3px 20px;border-left:2px solid var(--accent);color:var(--muted)}
.markdown-body table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}
.markdown-body th,.markdown-body td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}
/* Rich article output keeps the existing paper palette. */
.markdown-body table{display:block;overflow-x:auto;width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.95em}
.markdown-body th,.markdown-body td{min-width:100px;border:1px solid #ded8cd;padding:10px 14px;text-align:left;vertical-align:top}
.markdown-body th{background:#eee9df;font-weight:600}
.markdown-body td p,.markdown-body th p{margin:.15em 0}
.markdown-body blockquote{margin:1.5em 0;padding:4px 20px;border-left:3px solid #a65037;color:#77786d}
.markdown-body input[type=checkbox]{display:inline-block;width:1em;height:1em;margin:0 .6em 0 0;padding:0;vertical-align:middle;accent-color:#995138}
.markdown-body li:has(>input[type=checkbox]){list-style:none}
.markdown-body li>input[type=checkbox]+p{display:inline;margin:0}
.markdown-body figcaption{color:#898578;font-size:.85em;text-align:center;margin-top:8px}