@font-face{font-family:Mont;src:url('../font/Montserrat-Regular.ttf')}@font-face{font-family:Mont;src:url('../font/Montserrat-Bold.ttf');font-weight:700}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#234046;font-family:Mont,Arial,sans-serif;background:radial-gradient(ellipse at 90% 0,#dce4e880,transparent 50%),linear-gradient(135deg,#eff2f6,#edf0f3);line-height:1.8}a{color:#385e6d;text-decoration:none}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #8da8b6;outline-offset:3px}.reader-header{height:76px;background:#ffffffed;border-bottom:1px solid #dce0e5;display:flex;align-items:center;gap:24px;padding:0 28px;position:sticky;top:0;z-index:10}.reader-header img{width:145px;height:auto}.reader-header nav{margin-left:auto;display:flex;gap:22px;font-size:12px}.menu-toggle{display:none;border:1px solid #d5dce3;background:white;border-radius:7px;padding:6px 12px}.reader-layout{display:grid;grid-template-columns:290px minmax(0,1fr);max-width:1550px;margin:auto}.chapter-nav{position:sticky;top:76px;height:calc(100dvh - 76px);overflow:auto;padding:26px 18px 40px;border-right:1px solid #dbe0e5;font-size:11px}.chapter-nav strong{display:block;letter-spacing:2px;font-size:10px;margin:0 12px 16px;color:#728087}.chapter-nav a{display:block;padding:9px 12px;margin:3px 0;border-radius:7px;line-height:1.6}.chapter-nav a:hover{background:#dfe6ec}.chapter-nav a[aria-current]{background:#24454d;color:white}.chapter-nav a.sub{padding-left:23px;font-size:10px}.reader-main{min-width:0;padding:34px clamp(18px,4vw,60px) 50px}.reader-article{background:#fffffff5;border:1px solid #dfe4e9;border-radius:12px;padding:clamp(22px,4vw,50px);box-shadow:0 12px 45px #24454d05;max-width:1080px;margin:auto}.reader-article h1{font-size:clamp(23px,2.2vw,34px);line-height:1.35;letter-spacing:-.5px;margin:0 0 30px}.reader-article h2,.reader-article h3{line-height:1.5;margin:30px 0 15px}.reader-content{font-size:15px;color:#36474d;overflow-wrap:anywhere}.reader-content p{line-height:1.9;text-indent:0!important;margin:0 0 19px;text-align:left}.reader-content img{max-width:100%!important;height:auto!important;border-radius:5px;cursor:zoom-in}.reader-content table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:12px}.reader-content td,.reader-content th{border:1px solid #dae0e5;padding:9px}.reader-content li{margin-bottom:15px}.reader-content a.list-group-item{display:block;border:1px solid #dce2e8;padding:14px 18px;margin:8px 0!important;width:auto!important;border-radius:7px;background:#eff4f8}.reader-content a.list-group-item:hover{background:#dfe7ef}.reader-pages{display:flex;justify-content:space-between;gap:20px;margin:28px auto 0;max-width:1080px;font-size:12px}.reader-pages a{border:1px solid #d1dae2;border-radius:7px;background:#ffffffad;padding:10px 16px}.cite-ref{font-size:.85em;color:#345663;border-bottom:1px dotted #7b90a2;white-space:nowrap}.ref-tip{position:fixed;z-index:30;max-width:min(470px,calc(100vw - 24px));background:#ffffff;border:1px solid #cdd6e0;border-radius:10px;box-shadow:0 10px 40px #18313826;padding:16px;font-size:12px;line-height:1.65;color:#29404a;max-height:50vh;overflow:auto}.ref-tip[hidden]{display:none}.image-view{border:0;background:#fffffff5;max-width:96vw;max-height:94dvh;padding:40px 18px 16px;border-radius:10px}.image-view::backdrop{background:#122a2ebd}.image-view img{max-width:90vw;max-height:78dvh;object-fit:contain}.image-view button{position:absolute;right:12px;top:6px;border:0;background:transparent;font-size:26px;color:#24454d}.image-view p{font-size:11px;text-align:center;margin:8px 0 0}.reader-content ol{padding-left:24px}.reader-content .authors{display:flex;flex-wrap:wrap;gap:24px}.reader-content .authors img{max-width:120px!important}.reader-content .authors>div{flex:1;min-width:180px}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-thumb{background:#a6b2be;border-radius:5px}
@media(max-width:900px){.reader-header{height:64px;padding:0 15px;gap:12px}.reader-header img{width:112px}.reader-header nav{gap:12px;font-size:10px}.menu-toggle{display:block;font-size:11px}.reader-layout{display:block}.chapter-nav{position:fixed;left:0;top:64px;width:min(330px,88vw);height:calc(100dvh - 64px);background:#f1f4f8;z-index:20;box-shadow:12px 0 50px #1a313725;transform:translateX(-110%);transition:transform .2s}.nav-open .chapter-nav{transform:none}.reader-main{padding:18px 12px 30px}.reader-article{padding:22px 18px;border-radius:9px}.reader-content{font-size:14px}.reader-header nav a:first-child{display:none}.reader-pages a{font-size:10px;padding:9px 12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.chapter-nav{transition:none}}

@media(max-width:900px){.menu-toggle{min-height:40px}.reader-header nav a{display:flex;align-items:center;min-height:40px}.chapter-nav a{min-height:44px}.cite-ref{display:inline-block;padding:0 4px}.image-view{max-width:98vw;padding:44px 10px 12px}.image-view button{min-width:44px;min-height:44px;top:0;right:2px}.reader-pages a{min-height:44px;display:flex;align-items:center}.ref-tip p{margin:0 0 8px}}
@media(max-width:380px){.reader-header{padding:0 10px;gap:8px}.reader-header img{width:90px}.reader-header nav{gap:8px;font-size:9px}.menu-toggle{font-size:10px;padding:6px 8px}}