:root{--red:#bd2639;--red-dark:#942033;--ink:#202a34;--muted:#66717d;--line:#e1e5e7;--paper:#faf9f6;--soft:#f3f5f5;--pale:#fbf0f1;--green:#476b60;--serif:Georgia,'Songti SC','STSong','SimSun',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',Arial,sans-serif;--reader-size:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:var(--sans);line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #6c91ad;outline-offset:4px}button{color:inherit}svg.icon{width:19px;height:19px;vertical-align:-4px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.wrap{max-width:1260px;margin:auto;padding:0 40px}.topline{background:var(--ink);color:#e9edf1;font-size:10px;letter-spacing:1.6px}.topline .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}.masthead{border-bottom:1px solid var(--line);background:#fff}.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:22px;padding-bottom:20px}.brand{display:flex;gap:16px;align-items:center}.brandmark{font-family:Georgia,serif;color:var(--red);font-size:43px;font-weight:700;line-height:1;letter-spacing:-2px}.brandtxt{border-left:1px solid #d7dade;padding-left:16px}.brandtxt strong{font-size:17px;font-weight:600;letter-spacing:2px;display:block}.brandtxt small{display:block;font-size:10px;letter-spacing:1.2px;color:var(--muted);margin-top:2px}.nav{display:flex;align-items:center;gap:29px;font-size:14px}.nav a{padding:6px 0;border-bottom:2px solid transparent}.nav a.active,.nav a:hover{border-color:var(--red);color:var(--red)}.nav .external{display:flex;align-items:center;gap:7px;color:var(--muted)}.preview-strip{background:#fbf4e9;border-bottom:1px solid #f2e6d2;color:#7b5e36;font-size:12px}.preview-strip .wrap{padding-top:8px;padding-bottom:8px;display:flex;gap:10px;align-items:center}.preview-dot{width:6px;height:6px;border-radius:50%;background:#a1804a;flex-shrink:0}.hero{background:var(--paper);border-bottom:1px solid var(--line);overflow:hidden}.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding-top:53px;padding-bottom:53px}.eyebrow{font-size:11px;color:var(--red);letter-spacing:2.2px;font-weight:650;text-transform:uppercase;margin:0 0 20px}.hero h1{font-family:var(--serif);font-size:47px;line-height:1.35;margin:0 0 22px;font-weight:700;letter-spacing:-.6px}.hero h1 em{font-style:normal;color:var(--red)}.hero-sub{font-size:15px;color:var(--muted);line-height:1.95;max-width:440px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;align-items:center}.button{border:1px solid var(--line);padding:10px 19px;border-radius:5px;display:inline-flex;justify-content:center;align-items:center;gap:10px;font-size:14px;font-weight:550;background:#fff;min-height:44px;line-height:1.5}.button.primary{background:var(--red);color:#fff;border-color:var(--red)}.button.primary:hover{background:var(--red-dark)}.button:hover{border-color:#9eacb4}.button.ghost{background:transparent}.hero-evidence{display:flex;align-items:center;gap:17px;font-size:11px;color:var(--muted);margin-top:24px;letter-spacing:.3px}.hero-evidence span+span{border-left:1px solid #cdd3d5;padding-left:17px}.feature{background:var(--red);color:#fff;border-radius:5px;padding:31px 32px 29px;position:relative;box-shadow:13px 13px 0 #ece3df;isolation:isolate;min-height:300px;overflow:hidden}.feature::after{content:'J';position:absolute;font-family:Georgia,serif;font-size:350px;font-weight:700;line-height:.95;right:-13px;top:6px;opacity:.065;z-index:-1}.feature-top{font-size:11px;display:flex;justify-content:space-between;letter-spacing:1.3px;color:#f7dce1;gap:12px}.feature-rule{height:1px;background:#db7b88;margin:22px 0 22px}.feature h2{font-family:var(--serif);font-size:29px;line-height:1.4;margin:0 0 10px;max-width:370px}.feature-en{font-family:Georgia,serif;font-size:14px;color:#f5dbe0;max-width:340px;line-height:1.5;margin:0}.feature-link{display:inline-flex;align-items:center;gap:24px;margin-top:28px;font-size:13px;border-bottom:1px solid #e99ca8;padding-bottom:5px}.feature-bottom{margin-top:15px;color:#f6dce0;font-size:11px}.library{padding-top:44px;padding-bottom:58px}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:23px}.section-top h2{font-family:var(--serif);font-size:28px;margin:0;line-height:1.4}.section-top p{font-size:12px;color:var(--muted);margin:6px 0 0}.textlink{font-size:13px;color:var(--red);display:inline-flex;align-items:center;gap:8px}.searchform{background:#f7f8f8;padding:20px;border:1px solid var(--line);border-radius:7px;margin-bottom:26px}.searchbar{display:flex;align-items:center;background:white;border:1px solid #cfd5d9;border-radius:5px;padding-left:15px;gap:10px;min-height:48px}.searchbar .icon{color:var(--muted)}.searchbar input{border:0;min-width:0;flex:1;padding:12px 0;font-size:14px;outline-offset:0;background:transparent}.searchbar .search-clear{border:0;background:none;padding:10px 14px;color:var(--muted);font-size:21px;line-height:1}.searchbar .searchbutton{background:var(--ink);border:0;color:white;border-radius:0 4px 4px 0;padding:13px 22px;font-size:13px;align-self:stretch}.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:13px}.filter-label{font-size:11px;color:var(--muted)}.filter-label select{display:block;background:white;border:1px solid #d7dde0;border-radius:4px;width:100%;font-size:13px;color:var(--ink);padding:8px 10px;margin-top:3px}.filter-summary{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;color:var(--muted);margin-bottom:17px}.clear-filters{background:none;border:0;color:var(--red);font-size:12px;padding:3px 0}.library-grid{display:grid;grid-template-columns:1fr 248px;gap:27px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:start}.article-card{border:1px solid var(--line);border-radius:6px;padding:21px 22px 18px;display:flex;flex-direction:column;position:relative;min-height:272px;background:white;transition:box-shadow .15s,border-color .15s}.article-card:hover{border-color:#c4b2b5;box-shadow:0 5px 16px #26364408}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:10px;color:var(--muted);letter-spacing:.5px}.card-top .kind{color:var(--red);font-size:11px}.card-title{font-size:19px;line-height:1.5;font-weight:650;margin:13px 0 6px;padding-right:20px;letter-spacing:-.1px}.card-title a:hover{color:var(--red)}.card-en{font:12px/1.5 Georgia,serif;color:var(--muted);margin:0 0 13px}.card-intro{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 16px}.card-footer{margin-top:auto;display:flex;justify-content:space-between;gap:10px;align-items:center;padding-top:13px;border-top:1px solid #edf0f1}.status{display:inline-block;font-size:10px;border-radius:3px;background:#eef3f1;color:#476a5e;line-height:1.5;padding:4px 7px}.status.catalog{background:#f1f2f3;color:#65707a}.card-year{font-size:11px;color:var(--muted)}.bookmark-button{border:0;background:transparent;padding:6px;color:#829099;display:inline-flex;align-items:center;justify-content:center;border-radius:4px}.article-card .bookmark-button{position:absolute;right:12px;top:55px}.bookmark-button.saved{color:var(--red);background:var(--pale)}.bookmark-button.saved svg{fill:#f5c7cf}.sidebox{border:1px solid var(--line);border-radius:6px;padding:22px;margin-bottom:18px}.sidebox h3{font-size:14px;margin:0 0 14px}.topicbtn{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid #eef0f1;padding:10px 0;font-size:12px}.topicbtn:last-child{border:0}.topicbtn span{color:#81909a;font-size:11px}.topicbtn:hover{color:var(--red)}.sidebox.reading{background:var(--paper);border:0}.sidebox .small{font-size:12px;color:var(--muted);line-height:1.9}.sidebox .inline-rule{height:1px;background:#e0ded8;margin:17px 0}.guide-step{display:flex;gap:10px;align-items:flex-start;margin:10px 0;font-size:12px}.guide-step span{font-family:Georgia,serif;color:var(--red);font-size:18px;line-height:1.3}.empty-state{padding:48px 25px;border:1px dashed #ccd4d8;border-radius:6px;grid-column:1/-1;text-align:center;background:var(--paper)}.empty-state h3{font-size:18px;margin:10px 0}.empty-state p{font-size:13px;color:var(--muted);margin:5px 0 20px}.bottom-note{margin-top:25px;background:#f7f8f8;padding:13px 16px;font-size:11px;color:var(--muted);border-left:2px solid #ccd4d8}.footer{background:var(--paper);border-top:1px solid var(--line);padding:30px 0}.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}.footer-brand{font-family:Georgia,serif;color:var(--red);font-size:27px;font-weight:bold}.footer p{font-size:11px;color:var(--muted);margin:3px 0}.footer-links{display:flex;gap:23px;font-size:12px;margin-top:4px}.footer-small{font-size:10px;color:var(--muted);margin-top:18px;padding-top:14px;border-top:1px solid #e3e4e2;display:flex;gap:15px;justify-content:space-between}.page-heading{padding:38px 0 27px}.page-heading h1{font-family:var(--serif);font-size:38px;line-height:1.3;margin:0 0 12px}.page-heading p{font-size:14px;color:var(--muted);margin:0}.archive-group{margin-bottom:36px}.year-row{display:flex;gap:16px;align-items:baseline;border-bottom:1px solid var(--line);margin-bottom:18px;padding:0 0 12px}.year-row h2{font:32px Georgia,serif;margin:0}.year-row span{font-size:12px;color:var(--muted)}.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.issue-box{border:1px solid var(--line);border-top:3px solid var(--red);padding:22px;border-radius:3px}.issue-box h3{margin:0 0 5px;font-size:17px}.issue-box .period{font-size:11px;color:var(--muted);letter-spacing:1px}.issue-list{list-style:none;padding:0;margin:18px 0 0}.issue-list li{font-size:13px;line-height:1.7;margin:12px 0 0;padding-top:12px;border-top:1px solid #edf0f1}.issue-list a:hover{color:var(--red)}.issue-list small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.content-bottom{padding-bottom:60px}.article-head{padding:29px 0 27px}.breadcrumb{font-size:11px;color:var(--muted);display:flex;gap:10px;align-items:center;margin-bottom:25px}.breadcrumb a:hover{color:var(--red)}.article-kicker{font-size:12px;color:var(--red);letter-spacing:.7px;margin-bottom:15px}.article-head h1{font-family:var(--serif);font-size:37px;line-height:1.45;max-width:1010px;margin:0 0 13px}.article-head .title-en{font:20px/1.6 Georgia,serif;color:var(--muted);max-width:980px;margin:0 0 18px}.article-authors{font-size:12px;color:var(--muted);margin-top:8px;max-width:1040px;line-height:1.8}.doi-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px;font-size:11px;color:var(--muted)}.doi-row .copy-doi{border:0;background:#f2f4f5;color:var(--ink);border-radius:3px;padding:3px 9px;font-size:11px}.scope-banner{border-left:3px solid #ac874c;background:#fcf7ee;padding:12px 17px;font-size:12px;color:#78613d;margin-top:21px;line-height:1.85;max-width:1070px}.reader-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0;margin-bottom:27px;background:#fff}.segments{display:flex;gap:3px;background:#f1f3f4;padding:3px;border-radius:5px}.segments button{border:0;padding:6px 14px;border-radius:3px;font-size:12px;background:transparent;color:var(--muted)}.segments button.active{background:white;color:var(--red);box-shadow:0 1px 4px #26333a13}.reader-tools{display:flex;gap:8px;align-items:center;font-size:12px}.iconbutton{border:1px solid var(--line);background:white;border-radius:4px;min-width:33px;height:33px;padding:4px 7px;font-size:13px}.reader-tools .divider{width:1px;height:17px;background:var(--line);margin:0 3px}.reader-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:49px;margin-bottom:46px}.toc{align-self:start;position:sticky;top:20px;border-left:1px solid var(--line);padding-left:18px}.toc h2{font-size:12px;letter-spacing:1px;margin:0 0 13px}.toc a{display:block;font-size:12px;color:var(--muted);padding:7px 0;line-height:1.65}.toc a:hover{color:var(--red)}.toc .source{border-top:1px solid var(--line);margin-top:15px;padding-top:14px;color:var(--red)}.reader-body{min-width:0}.reader-body h2{font-size:24px;line-height:1.5;margin:33px 0 19px;font-weight:650;letter-spacing:-.3px}.reader-body section:first-child h2{margin-top:0}.reader-body h2 .en{font-family:Georgia,serif}.reader-body section{scroll-margin-top:25px}.parallel{margin:0 0 20px;min-width:0}.parallel p{margin:0;font-size:var(--reader-size);line-height:1.95;overflow-wrap:anywhere}.parallel .en p{font-family:Georgia,serif;font-size:calc(var(--reader-size) - 1px);line-height:1.85;color:#4f5c67}.language-label{font-size:10px;letter-spacing:1px;color:var(--muted);margin-bottom:6px;display:none}.reader-body[data-language="zh"] .en{display:none}.reader-body[data-language="en"] .zh{display:none}.reader-body[data-language="both"] .parallel{display:grid;grid-template-columns:1fr 1fr;gap:27px;border-bottom:1px solid #edf0f1;padding-bottom:20px}.reader-body[data-language="both"] .parallel .en{border-left:1px solid #e8ecee;padding-left:23px}.reader-body[data-language="both"] .language-label{display:block}.reader-body[data-language="both"] h2 .en{display:block;font-size:15px;font-weight:normal;color:var(--muted);margin-top:6px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:5px;max-width:100%;background:#fff}.table-wrap table{border-collapse:collapse;width:100%;min-width:450px;font-size:14px;line-height:1.85}.table-wrap th{text-align:left;font-size:12px;background:#eef2f2;color:#4f5c65;font-weight:650;padding:12px 14px;border-bottom:1px solid var(--line);width:35%}.table-wrap th+th{width:65%}.table-wrap td{padding:14px;vertical-align:top;border-bottom:1px solid var(--line)}.table-wrap tr:last-child td{border:0}.table-wrap tr:nth-child(even) td{background:#fafbfb}.parallel.table-block .en{font-size:13px}.table-block .language-label{display:block}.reader-body[data-language="both"] .table-block{display:block}.reader-body[data-language="both"] .table-block .en{padding-left:0;border:0;margin-top:20px}.reader-body[data-language="en"] .language-label{display:none}.source-callout{padding:14px;background:#f5f7f7;border-left:2px solid #b1c0c6;font-size:13px;margin:10px 0}.source-callout a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.reference-list{font:12px/1.8 Georgia,serif;color:var(--muted);padding-left:23px}.reference-list li{margin-bottom:10px;padding-left:4px;overflow-wrap:anywhere}.article-end{border:1px solid var(--line);border-radius:5px;padding:20px;margin-top:25px;font-size:12px;line-height:1.85;background:var(--paper);color:var(--muted)}.article-end strong{color:var(--ink)}.article-end a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.metadata-body{max-width:900px;min-height:280px;border:1px solid var(--line);border-radius:6px;padding:30px;margin:0 0 45px}.metadata-body h2{font-size:22px;margin:0 0 12px}.metadata-body p{font-size:14px;color:var(--muted);margin:0 0 20px}.meta-table{display:grid;grid-template-columns:100px 1fr;gap:12px 22px;font-size:13px;margin-top:25px;border-top:1px solid var(--line);padding-top:22px}.meta-table dt{color:var(--muted)}.meta-table dd{margin:0;overflow-wrap:anywhere}.reading-progress{position:fixed;top:0;left:0;height:3px;background:var(--red);width:0;z-index:1000}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:13px;padding:12px 22px;border-radius:5px;box-shadow:0 6px 25px #0002;z-index:999;max-width:90vw;text-align:center}.toast[hidden],.hidden,[hidden]{display:none!important}.info-page{max-width:850px;padding:40px 0 65px}.info-page h1{font-family:var(--serif);font-size:33px;line-height:1.4;margin:0 0 24px}.info-page h2{font-size:20px;margin-top:30px}.info-page p{font-size:14px;color:#586570;line-height:1.95}.info-page a{color:var(--red);text-decoration:underline}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:5px;overflow:hidden;margin:28px 0}.info-grid div{padding:18px;text-align:center;border-right:1px solid var(--line)}.info-grid div:last-child{border:0}.info-grid strong{font:32px Georgia,serif;display:block;color:var(--red)}.info-grid span{font-size:11px;color:var(--muted)}.skip{position:absolute;left:-999px;top:5px;padding:8px 13px;background:white;z-index:100}.skip:focus{left:10px}.saved-grid{grid-template-columns:repeat(3,1fr);padding-bottom:45px}.bookmark-info{font-size:12px;color:var(--muted);background:#f5f7f7;border-radius:4px;padding:12px 15px;margin:0 0 23px}.mobile-toc{display:none}.no-js-message{padding:12px;font-size:12px;background:#fcf6e8}.editor-header{background:var(--ink);color:white;padding:17px 0}.editor-header .wrap{display:flex;gap:20px;justify-content:space-between;align-items:center}.editor-header h1{font-size:18px;margin:0}.editor-header p{font-size:11px;margin:2px 0;color:#bac6cf}.editor-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:30px;padding-top:25px;padding-bottom:50px}.editor-list{position:sticky;top:20px;align-self:start}.editor-article{border:1px solid var(--line);border-radius:5px;background:white;text-align:left;padding:13px;font-size:12px;margin-bottom:10px;width:100%}.editor-article.active{border-color:var(--red);background:var(--pale)}.editor-article small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.editor-panel h2{font-size:24px;margin:0 0 5px}.editor-panel .editor-desc{font-size:12px;color:var(--muted)}.editor-controls{display:flex;gap:10px;margin:16px 0;flex-wrap:wrap}.editor-review{background:var(--paper);padding:16px;border:1px solid var(--line);border-radius:5px;margin:20px 0;font-size:12px}.editor-review .fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.editor-review input,.editor-review select{font-size:12px;border:1px solid #cbd3d8;border-radius:4px;width:100%;padding:8px;margin-top:4px;background:#fff}.editor-review input[type=checkbox]{width:auto;margin:0 6px 0 0}.editor-review .attestation{display:block;margin-top:13px;color:var(--muted)}.edit-block{border:1px solid var(--line);border-radius:5px;padding:16px;margin:16px 0}.edit-block .original{font:14px/1.8 Georgia,serif;color:#5c6974;background:#f6f8f8;padding:13px;margin-bottom:13px}.edit-block label{font-size:11px;color:var(--muted);display:block;margin-bottom:6px}.edit-block textarea{width:100%;border:1px solid #c5cfd5;border-radius:4px;resize:vertical;padding:12px;line-height:1.8;font-size:14px;min-height:120px}.edit-table-row{border-top:1px dashed var(--line);padding-top:12px;margin-top:12px}.editor-section-title{font-size:18px;border-left:3px solid var(--red);padding-left:12px;margin:32px 0 16px}.editor-state{color:var(--red);font-size:12px}.editor-note{font-size:12px;color:var(--muted);background:#f5f7f7;padding:13px;margin:16px 0}
@media(min-width:1600px){.wrap{max-width:1400px}.hero-inner{gap:100px}.hero h1{font-size:53px}.feature h2{font-size:33px}.card-title{font-size:20px}.library-grid{grid-template-columns:1fr 270px}}
@media(max-width:1000px){.wrap{padding-left:27px;padding-right:27px}.hero-inner{gap:36px}.hero h1{font-size:39px}.feature{padding:25px}.feature h2{font-size:25px}.nav{gap:20px;font-size:13px}.library-grid{grid-template-columns:1fr 210px;gap:19px}.card-title{font-size:17px}.article-card{padding:18px}.sidebox{padding:18px}.reader-layout{grid-template-columns:180px minmax(0,1fr);gap:25px}.article-head h1{font-size:32px}.saved-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.topline .wrap{font-size:8px;letter-spacing:.9px;padding-top:7px;padding-bottom:7px}.topline .international{display:none}.wrap{padding-left:20px;padding-right:20px}.masthead .wrap{display:block;padding-top:17px;padding-bottom:0}.brandmark{font-size:37px}.brandtxt strong{font-size:15px}.brandtxt small{font-size:9px}.nav{margin-top:17px;gap:0;justify-content:space-between;font-size:12px;white-space:nowrap;overflow-x:auto}.nav a{padding-bottom:11px}.nav .external{display:none}.preview-strip .wrap{font-size:10px;line-height:1.6;padding-top:7px;padding-bottom:7px}.hero-inner{display:block;padding-top:35px;padding-bottom:35px}.eyebrow{font-size:10px;margin-bottom:16px;letter-spacing:1.6px}.hero h1{font-size:36px;line-height:1.4;margin-bottom:17px}.hero-sub{font-size:13px;line-height:1.85;max-width:100%;margin-bottom:23px}.hero-evidence{font-size:10px;gap:12px;margin-top:19px;margin-bottom:28px}.hero-evidence span+span{padding-left:12px}.hero-actions .button{font-size:12px;min-height:42px;padding:10px 15px}.feature{min-height:0;padding:22px 24px;box-shadow:7px 7px 0 #ece3df;border-radius:4px}.feature-top{font-size:9px}.feature-rule{margin:15px 0}.feature h2{font-size:25px;margin-bottom:8px}.feature-en{font-size:12px;max-width:270px}.feature-link{margin-top:20px;font-size:12px;gap:24px}.feature-bottom{font-size:10px;margin-top:11px}.library{padding-top:33px;padding-bottom:35px}.section-top{gap:12px;margin-bottom:17px}.section-top h2{font-size:24px}.section-top p{font-size:10px;margin-top:4px}.section-top>.textlink{font-size:11px;white-space:nowrap}.searchform{padding:13px;margin-bottom:20px}.searchbar input{font-size:12px;padding:12px 0}.searchbar{padding-left:11px;gap:7px;min-height:45px}.searchbar .searchbutton{font-size:12px;padding:12px 14px}.searchbar .search-clear{padding-left:5px;padding-right:7px}.filters{grid-template-columns:1fr 1fr;gap:9px}.filter-label{font-size:10px}.filter-label select{font-size:12px;padding:8px}.filter-summary{font-size:11px;margin-bottom:13px;gap:10px}.clear-filters{font-size:11px}.library-grid{display:block}.cards{grid-template-columns:1fr;gap:13px}.article-card{min-height:0;padding:20px}.card-title{font-size:19px;line-height:1.55;margin-top:13px}.card-en{font-size:12px;margin-bottom:12px}.card-intro{font-size:12px;margin-bottom:16px}.card-footer{padding-top:12px}.card-top{font-size:10px}.card-year{font-size:11px}.sidebar{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.sidebox{margin:0;padding:16px}.sidebox h3{font-size:12px}.topicbtn{font-size:11px;padding:8px 0}.sidebox .small,.guide-step{font-size:11px}.sidebox .inline-rule{margin:12px 0}.guide-step span{font-size:16px}.bottom-note{font-size:10px;margin-top:20px}.footer{padding:25px 0}.footer-inner{display:block}.footer-links{margin-top:20px;gap:22px;font-size:11px}.footer-small{display:block;font-size:9px;line-height:1.8}.footer-small span{display:block}.footer p{font-size:10px}.page-heading{padding-top:30px;padding-bottom:22px}.page-heading h1{font-size:30px}.page-heading p{font-size:12px}.issue-grid{grid-template-columns:1fr}.issue-box{padding:20px}.year-row h2{font-size:28px}.year-row span{font-size:11px}.article-head{padding-top:21px;padding-bottom:22px}.breadcrumb{font-size:10px;margin-bottom:18px}.article-kicker{font-size:10px;line-height:1.8;margin-bottom:12px}.article-head h1{font-size:29px;line-height:1.5;margin-bottom:10px}.article-head .title-en{font-size:16px;line-height:1.65;margin-bottom:14px}.article-authors{font-size:10px;line-height:1.8}.doi-row{font-size:10px;gap:8px;margin-top:14px}.scope-banner{font-size:11px;padding:11px 13px;margin-top:17px}.reader-controls{display:block;padding:11px 0;margin-bottom:19px}.segments{width:max-content;max-width:100%}.segments button{font-size:11px;padding:6px 16px}.reader-tools{margin-top:10px;justify-content:flex-end}.reader-layout{display:block;margin-bottom:32px}.toc{display:none}.mobile-toc{display:block;margin-bottom:25px;padding:12px 14px;background:var(--paper);border:1px solid var(--line);font-size:12px;border-radius:4px}.mobile-toc summary{cursor:pointer;font-weight:600}.mobile-toc a{display:block;font-size:11px;color:var(--muted);padding-top:10px}.reader-body{--reader-size:17px}.reader-body h2{font-size:22px;margin-top:29px;margin-bottom:18px}.parallel{margin-bottom:20px}.parallel p{line-height:1.95}.reader-body[data-language="both"] .parallel{display:block;padding-bottom:19px;margin-bottom:21px}.reader-body[data-language="both"] .parallel .en{border:0;padding-left:0;margin-top:14px;padding-top:12px;border-top:1px dashed #dfe4e7}.reader-body[data-language="both"] h2 .en{font-size:14px;line-height:1.6}.table-wrap table{min-width:450px;font-size:13px}.table-wrap td{padding:12px}.table-wrap th{padding:10px 12px}.reference-list{font-size:11px;padding-left:19px}.article-end{padding:16px;font-size:11px}.metadata-body{padding:22px;margin-bottom:30px}.metadata-body h2{font-size:19px}.metadata-body p{font-size:13px}.meta-table{grid-template-columns:68px 1fr;gap:12px;font-size:12px}.info-page{padding-top:30px}.info-page h1{font-size:29px}.info-page h2{font-size:19px}.info-page p{font-size:13px}.info-grid div{padding:14px 7px}.info-grid strong{font-size:27px}.info-grid span{font-size:10px}.editor-layout{display:block}.editor-list{position:static;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}.editor-article{font-size:11px;margin:0;padding:11px}.editor-review .fields{grid-template-columns:1fr}.editor-header h1{font-size:15px}.editor-header p{font-size:10px}.editor-header .wrap{gap:12px}.editor-panel h2{font-size:21px}.editor-controls .button{font-size:11px;padding:8px 10px}.edit-block{padding:12px}.edit-block textarea{font-size:13px}.editor-section-title{font-size:16px}.editor-header .button{font-size:11px;padding:8px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.topline,.masthead,.preview-strip,.footer,.reader-controls,.toc,.mobile-toc,.reading-progress,.breadcrumb,.toast,.hero-actions,.bookmark-button{display:none!important}.wrap{max-width:none;padding:0}.article-head{padding:0}.article-head h1{font-size:25px}.article-head .title-en{font-size:15px}.reader-layout{display:block}.reader-body{--reader-size:11pt}.scope-banner{font-size:9pt}.table-wrap{overflow:visible}.table-wrap table{min-width:0;font-size:9pt}.table-wrap tr{break-inside:avoid}.reader-body h2{break-after:avoid;font-size:15pt}.parallel{break-inside:avoid}.article-end{font-size:9pt}.reference-list{font-size:8pt}.article-head .scope-banner{display:block}.reader-body[data-language="both"] .parallel{display:block}.reader-body[data-language="both"] .parallel .en{border:0;padding:0;margin-top:8px}a[href^="http"]{overflow-wrap:anywhere}}

.article-head h1,.card-title{text-wrap:balance}
/* Balance long Chinese article titles without inserting editorial line breaks. */
.feature h2 { text-wrap: balance; }