:root{--paper:#f5f7f6;--white:#fff;--ink:#151b1d;--muted:#657176;--cyan:#26b6c8;--orange:#f0673a;--line:#cbd4d5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.72}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.mast{height:82px;padding:0 4vw;display:grid;grid-template-columns:240px 1fr auto auto;align-items:center;background:rgba(255,255,255,.91);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(18px)}.mark{display:flex;align-items:center;gap:6px}.mark b{font-size:23px}.mark i{width:28px;height:8px;background:var(--cyan);clip-path:polygon(0 0,100% 0,78% 100%,0 100%)}.mark span{font-family:serif;font-style:italic}.mast nav{display:flex;justify-content:center;gap:2.2vw;font-size:13px}.login{border:1px solid var(--ink);padding:9px 17px}.menu{display:none}.hero{min-height:700px;position:relative;display:flex;align-items:center;overflow:hidden;background:white}.hero figure{position:absolute;inset:0;margin:0}.hero figure:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98),rgba(255,255,255,.82) 35%,rgba(255,255,255,.05) 68%)}.hero img{width:100%;height:100%;object-fit:cover}.hero-copy{position:relative;z-index:2;padding:90px 6vw;max-width:760px}.callno,.index header p,.scroll-title p,.devices header p,.query>p,.journal header>p,.inner header>p,.archive-page header>p,.article-page header>p{font-size:11px;letter-spacing:1.8px;font-weight:800;color:#087f8f}.hero h1{font-size:clamp(55px,7vw,106px);line-height:.94;margin:25px 0;letter-spacing:0}.hero h1 em{display:block;font-style:normal;font-family:"Noto Serif SC","Songti SC",serif;font-weight:400}.hero-copy>p:not(.callno){max-width:610px;font-size:18px}.hero-copy>div{display:flex;gap:12px;margin-top:32px}.hero-copy>div a{padding:13px 18px;border:1px solid var(--ink);background:white}.hero-copy>div a:first-child{background:var(--ink);color:white}.index{padding:100px 6vw}.index header{display:grid;grid-template-columns:.42fr 1fr;align-items:end}.index h2,.scroll h2,.devices h2,.search-room h2,.journal h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(38px,5.5vw,76px);line-height:1.08;font-weight:500;letter-spacing:0;margin:0}.index-lines{margin-top:55px;border-top:1px solid var(--ink)}.index-lines a{display:grid;grid-template-columns:80px .55fr 1fr auto;align-items:center;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.index-lines b{font-size:34px;color:var(--cyan)}.index-lines span{font-size:22px;font-weight:800}.index-lines strong{font-weight:400;color:var(--muted)}.index-lines i{font-style:normal;font-size:12px;border-bottom:2px solid var(--orange)}.scroll{background:var(--ink);color:white;padding:95px 6vw}.scroll-title{display:grid;grid-template-columns:.42fr 1fr}.scroll-track{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border-top:1px solid #536064}.scroll-track article{padding:32px;border-right:1px solid #536064}.scroll-track article:last-child{border:0}.scroll-track span{color:var(--cyan);font-size:12px}.scroll-track h3{font-family:"Noto Serif SC",serif;font-size:27px;font-weight:500}.scroll-track p{color:#b9c3c5}.devices{padding:100px 6vw;background:white}.devices header{display:grid;grid-template-columns:.42fr 1fr;align-items:end}.slips{display:grid;grid-template-columns:repeat(5,1fr);margin-top:55px;border:1px solid var(--line)}.slips a{padding:30px 22px;border-right:1px solid var(--line);min-height:210px;display:flex;flex-direction:column}.slips a:last-child{border:0}.slips b{font-size:22px}.slips span{font-size:12px;color:#087f8f}.slips small{margin-top:auto;color:var(--muted)}.search-room{display:grid;grid-template-columns:1.1fr .9fr;padding:100px 6vw;gap:8vw}.query form{margin-top:45px}.query label{display:block;font-size:12px;margin-bottom:8px}.query form div{background:white;border:1px solid var(--ink);padding:17px;display:flex;justify-content:space-between;gap:20px}.query button{border:0;background:var(--orange);color:white;padding:8px 16px}.results{border-top:1px solid var(--ink)}.results article{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:.4fr 1fr;gap:20px}.results p{margin:0;color:var(--muted)}.journal{padding:100px 6vw;background:white}.journal header{display:grid;grid-template-columns:.35fr 1fr auto;align-items:end}.journal header>a{border-bottom:2px solid var(--orange)}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:55px;border-top:1px solid var(--ink)}.entry{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:280px;display:flex;flex-direction:column}.entry:nth-child(3n){border-right:0}.entry>span{font-size:11px;color:#087f8f;font-weight:800}.entry h3{font-family:"Noto Serif SC",serif;font-size:24px;line-height:1.35;font-weight:500}.entry p{font-size:14px;color:var(--muted);flex:1}.entry time{font-size:11px}.inner,.archive-page,.article-page{max-width:1240px;margin:auto;padding:100px 6vw}.inner>header,.archive-page>header,.article-page>header{display:grid;grid-template-columns:.35fr 1.2fr .8fr;align-items:end;gap:40px;border-bottom:1px solid var(--ink);padding-bottom:42px}.inner h1,.archive-page h1,.article-page h1{font-family:"Noto Serif SC",serif;font-size:clamp(42px,6vw,80px);line-height:1.08;font-weight:500;letter-spacing:0;margin:0}.inner header strong,.archive-page header strong,.article-page header strong{font-size:18px;font-weight:400}.article-page header time{font-size:12px}.prose,.article-body{max-width:850px;margin:65px auto}.prose .lead{font-size:21px}.prose section,.article-body section{margin:60px 0}.prose h2,.article-body h2{font-family:"Noto Serif SC",serif;font-size:31px;line-height:1.3;font-weight:500;letter-spacing:0}.prose p,.article-body p{font-size:17px}.article-body aside{margin-top:90px;border-top:4px solid var(--cyan);padding-top:25px;display:grid;gap:12px}.article-body aside a{font-family:"Noto Serif SC",serif;font-size:20px}.archive-page .catalog-grid{margin-top:60px}footer{background:#e8edec;border-top:1px solid var(--line);padding:55px 6vw 30px;display:grid;grid-template-columns:1fr 1fr auto;gap:5vw}footer nav{display:grid;grid-template-columns:1fr 1fr;gap:7px}footer small{align-self:end}.foot-brand b{font-size:24px}.foot-brand p{color:var(--muted)}@media(max-width:900px){.mast{grid-template-columns:1fr auto auto;height:auto;min-height:70px;padding:13px 20px}.mast nav{display:none;grid-column:1/-1;flex-direction:column;padding:18px 0}.mast.open nav{display:flex}.menu{display:block;border:0;background:none}.hero{min-height:680px;align-items:flex-end}.hero figure:after{background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.95) 55%)}.hero-copy{padding:80px 24px 60px}.hero h1{font-size:58px}.index,.scroll,.devices,.search-room,.journal{padding:70px 24px}.index header,.scroll-title,.devices header,.journal header,.inner>header,.archive-page>header,.article-page>header{grid-template-columns:1fr;gap:16px}.index-lines a{grid-template-columns:45px 1fr}.index-lines strong{grid-column:2}.scroll-track{grid-template-columns:1fr 1fr}.slips{grid-template-columns:1fr 1fr}.slips a{border-bottom:1px solid var(--line)}.search-room{grid-template-columns:1fr}.catalog-grid{grid-template-columns:1fr 1fr}.entry:nth-child(3n){border-right:1px solid var(--line)}.entry:nth-child(2n){border-right:0}.inner,.archive-page,.article-page{padding:65px 24px}footer{grid-template-columns:1fr 1fr}}@media(max-width:520px){.mark span{display:none}.login{padding:7px 10px}.hero h1{font-size:48px}.hero-copy>div{flex-direction:column;align-items:flex-start}.index-lines a{grid-template-columns:38px 1fr}.index-lines i{grid-column:2;justify-self:start}.scroll-track,.slips,.catalog-grid{grid-template-columns:1fr}.scroll-track article{border-right:0;border-bottom:1px solid #536064}.slips a,.entry,.entry:nth-child(3n){border-right:0}.results article{grid-template-columns:1fr}.query form div{flex-direction:column}.inner h1,.archive-page h1,.article-page h1{font-size:39px}.prose p,.article-body p{font-size:16px}footer{grid-template-columns:1fr}}