
    body { margin: 0; background: #f3f4f6; overflow-x: hidden; }
    #page-container { position: relative; margin: 0 auto; padding: 0; overflow: visible; max-width: 100%; }
    .scieee-lazy-chunk { display: block; width: 100%; max-width: 100%; margin: 0 auto 24px auto; overflow-x: hidden; overflow-y: visible; box-sizing: border-box; }
    .scieee-lazy-chunk-content { width: 100%; max-width: 100%; overflow-x: hidden; box-sizing: border-box; }
    .scieee-lazy-chunk style { display: none !important; }
    .scieee-lazy-placeholder { width: 100%; max-width: 900px; margin: 12px auto; padding: 18px; box-sizing: border-box; background: #fff; color: #6b7280; border: 1px solid #e5e7eb; font: 13px system-ui, sans-serif; text-align: center; }
    .scieee-lazy-chunk.is-loaded { min-height: 0 !important; }
    .scieee-lazy-chunk.is-loaded > .scieee-lazy-placeholder { display: none; }
    .pf { margin-left: auto !important; margin-right: auto !important; }
  



/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab filetype=css: */
/*! 
 * Base CSS for pdf2htmlEX
 * Copyright 2012,2013 Lu Wang <coolwanglu@gmail.com> 
 * https://github.com/pdf2htmlEX/pdf2htmlEX/blob/master/share/LICENSE
 */
/* Part 1: Web Page Layout: Free to modify, except for a few of them which are required by pdf2htmlEX.js, see the comments */
#sidebar { /* Sidebar */
  position:absolute;
  top:0;
  left:0;
  bottom:0;
  width:250px;
  padding:0;
  margin:0px;
  overflow:auto;
}
#page-container { /* PDF container */
  position:absolute; /* required for calculating relative positions of pages in pdf2htmlEX.js */
  top:0;
  left:0px;
  margin:0; 
  padding:0;
  border:0; /* required for lazy page loading in pdf2htmlEX.js (page visibility test) */
}
@media screen {
  /* for sidebar */
  #sidebar.opened + #page-container { left:250px; }
  #page-container {
    /* `bottom' and `right' are required for lazy page loading in pdf2htmlEX.js (page visibility test)
     * alternatively you may set width and height
     */
    bottom:0;
    right:0;
    overflow:auto;
  }
  .loading-indicator {
    display:none;
  }
  .loading-indicator.active {
    display:block;
    position:absolute;
    width:64px;
    height:64px;
    top:50%;
    left:50%;
    margin-top:-32px;
    margin-left:-32px;
  }
  .loading-indicator img {
    position:absolute;
    top:0;
    left:0;
    bottom:0;
    right:0;
  }
}
@media print { 
  @page { margin:0; }
  html { margin:0; }
  body { 
    margin:0; 
    -webkit-print-color-adjust:exact; /* enable printing background images for WebKit */
  }
  #sidebar { display:none; }
  #page-container {
    width:auto;
    height:auto;
    overflow:visible;
    background-color:transparent;
  }
  .d { display:none; }
}
/* Part 2: Page Elements: Modify with caution
 * The followings are base classes, some of which are meant to be override by PDF specific classes
 * So do not increase the specificity (e.g. ".classname" -> "#page-container .classname")
 */
.pf { /* page */
  position:relative;
  background-color:white;
  overflow: hidden;
  margin:0; 
  border:0; /* required by pdf2htmlEX.js for page visibility test */
}
.pc { /* content of a page */
  position:absolute;
  border:0;
  padding:0;
  margin:0;
  top:0;
  left:0;
  width:100%;
  height:100%;
  overflow:hidden;
  display:block;
  /* set transform-origin for scaling */
  transform-origin:0% 0%;
  -ms-transform-origin:0% 0%;
  -webkit-transform-origin:0% 0%;
}
.pc.opened { /* used by pdf2htmlEX.js, to show/hide pages */
  display:block;
}
.bf { /* images that occupies the whole page */
  position:absolute;
  border:0;
  margin:0;
  top:0;
  bottom:0;
  width:100%;
  height:100%;
  -ms-user-select:none;
  -moz-user-select:none;
  -webkit-user-select:none;
  user-select:none;
}
.bi { /* images that cover only a part of the page */
  position:absolute;
  border:0;
  margin:0;
  -ms-user-select:none;
  -moz-user-select:none;
  -webkit-user-select:none;
  user-select:none;
}
@media print {
  .pf {
    margin:0;
    box-shadow:none;
    page-break-after:always;
    page-break-inside:avoid;
  }
  @-moz-document url-prefix() {
    /* fix page truncation for FireFox */
    .pf {
      overflow:visible;
      border:1px solid #FFFFFF;
    }
    .pc {overflow:visible;}
  }
}
.c { /* clip box */
  position:absolute;
  border:0;
  padding:0;
  margin:0;
  overflow:hidden;
  display:block;
}
.t { /* text line */
  position:absolute;
  white-space:pre;
  font-size:1px;
  transform-origin:0% 100%;
  -ms-transform-origin:0% 100%;
  -webkit-transform-origin:0% 100%;
  unicode-bidi:bidi-override;/* For rtl languages, e.g. Hebrew, we don't want the default Unicode behaviour */
  -moz-font-feature-settings:"liga" 0;/* We don't want Firefox to recognize ligatures */
}
.t:after { /* webkit #35443 */
  content: '';
}
.t:before { /* Workaround Blink(up to 41)/Webkit bug of word-spacing with leading spaces (chromium #404444 and pdf2htmlEX #412) */
  content: '';
  display: inline-block;
}
.t span { /* text blocks within a line */
  /* Blink(up to 41)/Webkit have bug with negative word-spacing and inline-block (pdf2htmlEX #416), so keep normal span inline. */
  position:relative;
  unicode-bidi:bidi-override; /* For rtl languages, e.g. Hebrew, we don't want the default Unicode behaviour */
}
._ { /* text shift */
  /* Blink(up to 41)/Webkit have bug with inline element, continuous spaces and word-spacing. Workaround by inline-block. */
  display: inline-block;
  color: transparent;
  z-index: -1;
}
/* selection background should not be opaque, for fallback mode */
::selection{
  background: rgba(127,255,255,0.4);
}
::-moz-selection{
  background: rgba(127,255,255,0.4);
}
.pi { /* info for Javascript */
  display:none;
}
.l { /* annotation links */
}
/* transparent color - WebKit */
.d { /* css drawing */
  position:absolute;
  transform-origin:0% 100%;
  -ms-transform-origin:0% 100%;
  -webkit-transform-origin:0% 100%;
}
/* for the forms */
.it {
  border: none;
  background-color: rgba(255, 255, 255, 0.0);
}

.ir:hover {
  cursor: pointer;
}

/* Base CSS END */





/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab filetype=css: */
/*! 
 * Fancy styles for pdf2htmlEX
 * Copyright 2012,2013 Lu Wang <coolwanglu@gmail.com> 
 * https://github.com/pdf2htmlEX/pdf2htmlEX/blob/master/share/LICENSE
 */
@keyframes fadein { from { opacity:0;} to { opacity:1;} }
@-webkit-keyframes fadein { from { opacity:0;} to { opacity:1;} }
@keyframes swing {
  0%  { transform: rotate(0deg); }
  10% { transform: rotate(0deg); }
  90% { transform: rotate(720deg); }
  100%{ transform: rotate(720deg); }
}
@-webkit-keyframes swing {
  0%  { -webkit-transform: rotate(0deg); }
  10% { -webkit-transform: rotate(0deg); }
  90% { -webkit-transform: rotate(720deg); }
  100%{ -webkit-transform: rotate(720deg); }
}
@media screen { 
  #sidebar {
    background-color:#2f3236;
    /* modified from http://philbit.com/svgpatterns/#crossstripes */
    background-image:url("scieee-document-assets/asset_278c76fec4fbf2399910664b.svg");
  }
  #outline {
    font-family:Georgia,Times,"Times New Roman",serif;
    font-size:13px;
    margin:2em 1em;
  }
  #outline ul {
    padding:0;
  }
  #outline li {
    list-style-type:none;
    margin:1em 0;
  }
  #outline li > ul {
    margin-left: 1em;
  }
  #outline a,
  #outline a:visited,
  #outline a:hover,
  #outline a:active {
    line-height:1.2;
    color:#e8e8e8;
    text-overflow:ellipsis;
    white-space:nowrap;
    text-decoration:none;
    display:block;
    overflow:hidden;
    outline:0;
  }
  #outline a:hover {
    color:rgb(0,204,255);
  }
  #page-container {
    background-color:#9e9e9e;
    /* http://philbit.com/svgpatterns/#thinstripes */
    background-image: url("scieee-document-assets/asset_c60347c0de373fe817019620.svg");
    -webkit-transition:left 500ms;
    transition:left 500ms;
  }
  .pf {
    margin: 13px auto;
    box-shadow: 1px 1px 3px 1px #333;
    /* Needed by IE to make box-shadow works * https://developer.mozilla.org/en-US/docs/Web/CSS/box-shadow */
    border-collapse: separate;
  }
  .pc.opened { /* used by pdf2htmlEX.js, to show/hide pages */
    -webkit-animation: fadein 100ms;
    animation: fadein 100ms; 
  }
  .loading-indicator.active {
    /* 
     * use 0.01s instead of 0s,
     * since YUI Compressor will change 0s to 0,
     * which is not recognized by Firefox
     */
    -webkit-animation: swing 1.5s ease-in-out 0.01s infinite alternate none;
    animation: swing 1.5s ease-in-out 0.01s infinite alternate none;
  }
  .checked {
    background: no-repeat url(scieee-document-assets/asset_58a067f15ffcfc2435a4b346.png);
  }
}
/* Fancy CSS END */





.ff0{font-family:sans-serif;visibility:hidden;}
@font-face{font-family:ff1;src:url('chunks/assets/font_7ddba1d15369cccd096cc1f8.woff2')format("woff");}.ff1{font-family:ff1;line-height:0.941895;font-style:normal;font-weight:normal;visibility:visible;font-variant-ligatures:none;font-feature-settings: "liga" 0, "clig" 0, "dlig" 0, "hlig" 0, "calt" 0;}
@font-face{font-family:ff2;src:url('chunks/assets/font_6853b08d75375c87b1b7a73f.woff2')format("woff");}.ff2{font-family:ff2;line-height:1.311035;font-style:normal;font-weight:normal;visibility:visible;font-variant-ligatures:none;font-feature-settings: "liga" 0, "clig" 0, "dlig" 0, "hlig" 0, "calt" 0;}
@font-face{font-family:ff3;src:url('chunks/assets/font_6bc123d6b43b35ac8a5e4d5a.woff2')format("woff");}.ff3{font-family:ff3;line-height:1.284668;font-style:normal;font-weight:normal;visibility:visible;font-variant-ligatures:none;font-feature-settings: "liga" 0, "clig" 0, "dlig" 0, "hlig" 0, "calt" 0;}
@font-face{font-family:ff4;src:url('chunks/assets/font_5161d7292c6fbb4713811049.woff2')format("woff");}.ff4{font-family:ff4;line-height:0.916992;font-style:normal;font-weight:normal;visibility:visible;font-variant-ligatures:none;font-feature-settings: "liga" 0, "clig" 0, "dlig" 0, "hlig" 0, "calt" 0;}
.m0{transform:matrix(0.250000,0.000000,0.000000,0.250000,0,0);-ms-transform:matrix(0.250000,0.000000,0.000000,0.250000,0,0);-webkit-transform:matrix(0.250000,0.000000,0.000000,0.250000,0,0);}
.m1{transform:matrix(1.500000,0.000000,0.000000,1.500000,0,0);-ms-transform:matrix(1.500000,0.000000,0.000000,1.500000,0,0);-webkit-transform:matrix(1.500000,0.000000,0.000000,1.500000,0,0);}
.v1{vertical-align:-96.480000px;}
.v0{vertical-align:0.000000px;}
.ls0{letter-spacing:0.000000px;}
.ls1{letter-spacing:0.720000px;}
.sc_{text-shadow:none;}
.sc0{text-shadow:-0.015em 0 transparent,0 0.015em transparent,0.015em 0 transparent,0 -0.015em  transparent;}
@media screen and (-webkit-min-device-pixel-ratio:0){
.sc_{-webkit-text-stroke:0px transparent;}
.sc0{-webkit-text-stroke:0.015em transparent;text-shadow:none;}
}
.ws2{word-spacing:-20.880000px;}
.ws0{word-spacing:-18.875520px;}
.ws1{word-spacing:0.000000px;}
._1c{margin-left:-5.801280px;}
._11{margin-left:-4.760640px;}
._12{margin-left:-3.481920px;}
._2{margin-left:-2.412000px;}
._1{margin-left:-1.254240px;}
._0{width:1.157760px;}
._3{width:2.212800px;}
._4{width:3.569280px;}
._a{width:5.265600px;}
._b{width:7.100640px;}
._18{width:8.127360px;}
._d{width:9.890400px;}
._e{width:11.083200px;}
._c{width:12.277440px;}
._16{width:13.772640px;}
._17{width:14.900640px;}
._22{width:15.912480px;}
._19{width:17.088960px;}
._1e{width:18.207360px;}
._10{width:19.317600px;}
._7{width:21.965760px;}
._6{width:23.983680px;}
._f{width:25.687680px;}
._13{width:27.228960px;}
._1f{width:28.776960px;}
._15{width:30.078720px;}
._14{width:31.667040px;}
._20{width:33.743520px;}
._21{width:35.102880px;}
._1d{width:36.774720px;}
._23{width:38.172000px;}
._1a{width:41.262720px;}
._8{width:42.274080px;}
._9{width:43.403520px;}
._1b{width:44.517600px;}
._24{width:46.004640px;}
._26{width:94.825920px;}
._25{width:96.395040px;}
._5{width:304.740000px;}
._27{width:829.333440px;}
.fc2{color:transparent;}
.fc1{color:rgb(5,99,193);}
.fc0{color:rgb(0,0,0);}
.fs0{font-size:66.240000px;}
.fs2{font-size:83.520000px;}
.fs1{font-size:96.480000px;}
.y0{bottom:0.000000px;}
.y3{bottom:3.960000px;}
.y7{bottom:23.400000px;}
.y2{bottom:24.120000px;}
.y6{bottom:49.680000px;}
.y5{bottom:79.230000px;}
.y25{bottom:101.916000px;}
.y41{bottom:116.676000px;}
.y24{bottom:137.916000px;}
.y40{bottom:152.670000px;}
.y23{bottom:174.270000px;}
.y3f{bottom:189.030000px;}
.y22{bottom:210.315000px;}
.y3e{bottom:225.435000px;}
.y21{bottom:234.435000px;}
.y3d{bottom:261.435000px;}
.y20{bottom:270.795000px;}
.y3c{bottom:297.795000px;}
.y1f{bottom:307.155000px;}
.y3b{bottom:334.185000px;}
.y1e{bottom:343.185000px;}
.y3a{bottom:370.185000px;}
.y1d{bottom:379.545000px;}
.y39{bottom:406.545000px;}
.y1c{bottom:415.905000px;}
.y4e{bottom:418.425000px;}
.y38{bottom:442.545000px;}
.y1b{bottom:451.950000px;}
.y4d{bottom:454.830000px;}
.y37{bottom:478.950000px;}
.y1a{bottom:488.310000px;}
.y4c{bottom:503.070000px;}
.y36{bottom:515.310000px;}
.y19{bottom:524.310000px;}
.y4b{bottom:527.190000px;}
.y35{bottom:551.310000px;}
.y18{bottom:560.670000px;}
.y4a{bottom:575.460000px;}
.y34{bottom:587.700000px;}
.y17{bottom:597.060000px;}
.y49{bottom:599.580000px;}
.y33{bottom:623.700000px;}
.y16{bottom:633.060000px;}
.y48{bottom:648.180000px;}
.y32{bottom:660.060000px;}
.y15{bottom:669.420000px;}
.y47{bottom:672.300000px;}
.y31{bottom:696.420000px;}
.y14{bottom:705.810000px;}
.y46{bottom:720.570000px;}
.y30{bottom:732.450000px;}
.y13{bottom:741.810000px;}
.y45{bottom:744.690000px;}
.y2f{bottom:768.810000px;}
.y12{bottom:778.170000px;}
.y44{bottom:792.930000px;}
.y2e{bottom:805.170000px;}
.y11{bottom:814.170000px;}
.y43{bottom:817.050000px;}
.y2d{bottom:841.215000px;}
.y10{bottom:850.575000px;}
.y42{bottom:877.215000px;}
.y2c{bottom:877.575000px;}
.yf{bottom:886.935000px;}
.y2b{bottom:913.575000px;}
.ye{bottom:923.295000px;}
.yd{bottom:945.615000px;}
.y2a{bottom:949.935000px;}
.yc{bottom:968.325000px;}
.y29{bottom:986.325000px;}
.yb{bottom:994.605000px;}
.ya{bottom:1020.165000px;}
.y28{bottom:1022.325000px;}
.y27{bottom:1058.685000px;}
.y9{bottom:1070.205000px;}
.y8{bottom:1094.370000px;}
.y26{bottom:1094.730000px;}
.y4{bottom:1141.890000px;}
.y1{bottom:1194.090000px;}
.h2{height:50.585625px;}
.h8{height:58.561875px;}
.h5{height:63.781875px;}
.h4{height:73.679062px;}
.h7{height:81.970312px;}
.h6{height:84.172500px;}
.h3{height:119.196000px;}
.h0{height:1262.880000px;}
.h1{height:1263.000000px;}
.w1{width:892.500000px;}
.w3{width:892.799973px;}
.w2{width:892.799987px;}
.w0{width:892.800000px;}
.x0{left:0.000000px;}
.x1{left:127.475987px;}
.x3{left:132.155973px;}
.xe{left:178.634987px;}
.xc{left:180.794987px;}
.x7{left:208.874987px;}
.x6{left:234.464987px;}
.x4{left:238.064973px;}
.xa{left:274.064987px;}
.x5{left:290.984973px;}
.x8{left:301.064987px;}
.x9{left:308.264987px;}
.xf{left:426.419987px;}
.xd{left:478.259987px;}
.x2{left:821.129987px;}
.xb{left:829.409987px;}
@media print{
.v1{vertical-align:-85.760000pt;}
.v0{vertical-align:0.000000pt;}
.ls0{letter-spacing:0.000000pt;}
.ls1{letter-spacing:0.640000pt;}
.ws2{word-spacing:-18.560000pt;}
.ws0{word-spacing:-16.778240pt;}
.ws1{word-spacing:0.000000pt;}
._1c{margin-left:-5.156693pt;}
._11{margin-left:-4.231680pt;}
._12{margin-left:-3.095040pt;}
._2{margin-left:-2.144000pt;}
._1{margin-left:-1.114880pt;}
._0{width:1.029120pt;}
._3{width:1.966933pt;}
._4{width:3.172693pt;}
._a{width:4.680533pt;}
._b{width:6.311680pt;}
._18{width:7.224320pt;}
._d{width:8.791467pt;}
._e{width:9.851733pt;}
._c{width:10.913280pt;}
._16{width:12.242347pt;}
._17{width:13.245013pt;}
._22{width:14.144427pt;}
._19{width:15.190187pt;}
._1e{width:16.184320pt;}
._10{width:17.171200pt;}
._7{width:19.525120pt;}
._6{width:21.318827pt;}
._f{width:22.833493pt;}
._13{width:24.203520pt;}
._1f{width:25.579520pt;}
._15{width:26.736640pt;}
._14{width:28.148480pt;}
._20{width:29.994240pt;}
._21{width:31.202560pt;}
._1d{width:32.688640pt;}
._23{width:33.930667pt;}
._1a{width:36.677973pt;}
._8{width:37.576960pt;}
._9{width:38.580907pt;}
._1b{width:39.571200pt;}
._24{width:40.893013pt;}
._26{width:84.289707pt;}
._25{width:85.684480pt;}
._5{width:270.880000pt;}
._27{width:737.185280pt;}
.fs0{font-size:58.880000pt;}
.fs2{font-size:74.240000pt;}
.fs1{font-size:85.760000pt;}
.y0{bottom:0.000000pt;}
.y3{bottom:3.520000pt;}
.y7{bottom:20.800000pt;}
.y2{bottom:21.440000pt;}
.y6{bottom:44.160000pt;}
.y5{bottom:70.426667pt;}
.y25{bottom:90.592000pt;}
.y41{bottom:103.712000pt;}
.y24{bottom:122.592000pt;}
.y40{bottom:135.706667pt;}
.y23{bottom:154.906667pt;}
.y3f{bottom:168.026667pt;}
.y22{bottom:186.946667pt;}
.y3e{bottom:200.386667pt;}
.y21{bottom:208.386667pt;}
.y3d{bottom:232.386667pt;}
.y20{bottom:240.706667pt;}
.y3c{bottom:264.706667pt;}
.y1f{bottom:273.026667pt;}
.y3b{bottom:297.053333pt;}
.y1e{bottom:305.053333pt;}
.y3a{bottom:329.053333pt;}
.y1d{bottom:337.373333pt;}
.y39{bottom:361.373333pt;}
.y1c{bottom:369.693333pt;}
.y4e{bottom:371.933333pt;}
.y38{bottom:393.373333pt;}
.y1b{bottom:401.733333pt;}
.y4d{bottom:404.293333pt;}
.y37{bottom:425.733333pt;}
.y1a{bottom:434.053333pt;}
.y4c{bottom:447.173333pt;}
.y36{bottom:458.053333pt;}
.y19{bottom:466.053333pt;}
.y4b{bottom:468.613333pt;}
.y35{bottom:490.053333pt;}
.y18{bottom:498.373333pt;}
.y4a{bottom:511.520000pt;}
.y34{bottom:522.400000pt;}
.y17{bottom:530.720000pt;}
.y49{bottom:532.960000pt;}
.y33{bottom:554.400000pt;}
.y16{bottom:562.720000pt;}
.y48{bottom:576.160000pt;}
.y32{bottom:586.720000pt;}
.y15{bottom:595.040000pt;}
.y47{bottom:597.600000pt;}
.y31{bottom:619.040000pt;}
.y14{bottom:627.386667pt;}
.y46{bottom:640.506667pt;}
.y30{bottom:651.066667pt;}
.y13{bottom:659.386667pt;}
.y45{bottom:661.946667pt;}
.y2f{bottom:683.386667pt;}
.y12{bottom:691.706667pt;}
.y44{bottom:704.826667pt;}
.y2e{bottom:715.706667pt;}
.y11{bottom:723.706667pt;}
.y43{bottom:726.266667pt;}
.y2d{bottom:747.746667pt;}
.y10{bottom:756.066667pt;}
.y42{bottom:779.746667pt;}
.y2c{bottom:780.066667pt;}
.yf{bottom:788.386667pt;}
.y2b{bottom:812.066667pt;}
.ye{bottom:820.706667pt;}
.yd{bottom:840.546667pt;}
.y2a{bottom:844.386667pt;}
.yc{bottom:860.733333pt;}
.y29{bottom:876.733333pt;}
.yb{bottom:884.093333pt;}
.ya{bottom:906.813333pt;}
.y28{bottom:908.733333pt;}
.y27{bottom:941.053333pt;}
.y9{bottom:951.293333pt;}
.y8{bottom:972.773333pt;}
.y26{bottom:973.093333pt;}
.y4{bottom:1015.013333pt;}
.y1{bottom:1061.413333pt;}
.h2{height:44.965000pt;}
.h8{height:52.055000pt;}
.h5{height:56.695000pt;}
.h4{height:65.492500pt;}
.h7{height:72.862500pt;}
.h6{height:74.820000pt;}
.h3{height:105.952000pt;}
.h0{height:1122.560000pt;}
.h1{height:1122.666667pt;}
.w1{width:793.333333pt;}
.w3{width:793.599976pt;}
.w2{width:793.599988pt;}
.w0{width:793.600000pt;}
.x0{left:0.000000pt;}
.x1{left:113.311988pt;}
.x3{left:117.471976pt;}
.xe{left:158.786655pt;}
.xc{left:160.706655pt;}
.x7{left:185.666655pt;}
.x6{left:208.413322pt;}
.x4{left:211.613309pt;}
.xa{left:243.613322pt;}
.x5{left:258.653309pt;}
.x8{left:267.613322pt;}
.x9{left:274.013322pt;}
.xf{left:379.039988pt;}
.xd{left:425.119988pt;}
.x2{left:729.893322pt;}
.xb{left:737.253322pt;}
}




    .paper-inline-ad { box-sizing: border-box; margin: 13px auto; max-width: 100%; min-height: 120px; background: #fff; border: 1px solid #e5e7eb; overflow: hidden; }
    .paper-inline-ad-label { padding: 6px 10px 0 10px; font: 10px system-ui, sans-serif; color: #9ca3af; text-transform: uppercase; letter-spacing: .04em; }
    .paper-inline-ad-slot { min-height: 100px; }
    .paper-inline-ad--internal { padding: 0; }
    .paper-internal-promo { padding: 14px 16px 16px 16px; font: 13px system-ui, sans-serif; line-height: 1.45; color: #374151; }
    .paper-internal-promo-title { font-size: 17px; font-weight: 800; color: #111827; margin-bottom: 7px; }
    .paper-internal-promo-body { margin-bottom: 12px; }
    .paper-internal-promo-actions { display: flex; flex-wrap: wrap; gap: 8px; }
    .paper-internal-promo-actions a { display: inline-block; padding: 7px 10px; border: 1px solid #d1d5db; border-radius: 8px; text-decoration: none; color: #111827; background: #f9fafb; font-weight: 700; }
  