
    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_9e74c9ab5c37d21ca5e01220.woff2')format("woff");}.ff1{font-family:ff1;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:ff2;src:url('chunks/assets/font_be856bd34cfb9f2e4c1e1cc2.woff2')format("woff");}.ff2{font-family:ff2;line-height:0.666504;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_3a47216196ee0a28b4e22508.woff2')format("woff");}.ff3{font-family:ff3;line-height:1.002930;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_efed8f97256ed2eb171d87fa.woff2')format("woff");}.ff4{font-family:ff4;line-height:0.666504;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:ff5;src:url('chunks/assets/font_ab5738f08496b04e0e1916c2.woff2')format("woff");}.ff5{font-family:ff5;line-height:1.432129;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(0.249852,0.000000,0.000000,0.250000,0,0);-ms-transform:matrix(0.249852,0.000000,0.000000,0.250000,0,0);-webkit-transform:matrix(0.249852,0.000000,0.000000,0.250000,0,0);}
.m1{transform:matrix(0.249854,0.000000,0.000000,0.250000,0,0);-ms-transform:matrix(0.249854,0.000000,0.000000,0.250000,0,0);-webkit-transform:matrix(0.249854,0.000000,0.000000,0.250000,0,0);}
.v0{vertical-align:0.000000px;}
.ls8{letter-spacing:0.000000px;}
.ls3{letter-spacing:0.296519px;}
.lsa{letter-spacing:0.297510px;}
.ls0{letter-spacing:0.297773px;}
.ls4{letter-spacing:0.300119px;}
.ls1{letter-spacing:0.301176px;}
.ls5{letter-spacing:0.301319px;}
.ls6{letter-spacing:0.302519px;}
.ls2{letter-spacing:57.069458px;}
.ls7{letter-spacing:64.273692px;}
.ls9{letter-spacing:64.273850px;}
.sc_{text-shadow:none;}
.sc3{text-shadow:-0.015em 0 rgb(128,0,128),0 0.015em rgb(128,0,128),0.015em 0 rgb(128,0,128),0 -0.015em  rgb(128,0,128);}
.sc2{text-shadow:-0.015em 0 rgb(0,0,0),0 0.015em rgb(0,0,0),0.015em 0 rgb(0,0,0),0 -0.015em  rgb(0,0,0);}
.sc1{text-shadow:-0.015em 0 rgb(0,0,128),0 0.015em rgb(0,0,128),0.015em 0 rgb(0,0,128),0 -0.015em  rgb(0,0,128);}
.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;}
.sc3{-webkit-text-stroke:0.015em rgb(128,0,128);text-shadow:none;}
.sc2{-webkit-text-stroke:0.015em rgb(0,0,0);text-shadow:none;}
.sc1{-webkit-text-stroke:0.015em rgb(0,0,128);text-shadow:none;}
.sc0{-webkit-text-stroke:0.015em transparent;text-shadow:none;}
}
.ws1{word-spacing:-17.999993px;}
.ws0{word-spacing:-16.271993px;}
.ws2{word-spacing:0.000000px;}
._1{margin-left:-2.326519px;}
._0{margin-left:-1.037545px;}
._4{width:1.021505px;}
._2{width:2.698122px;}
._3{width:4.021480px;}
._c{width:5.378564px;}
._a{width:6.587377px;}
._b{width:7.742353px;}
._5{width:8.890882px;}
._f{width:11.076333px;}
._d{width:12.824387px;}
._e{width:14.008798px;}
._8{width:19.504180px;}
._9{width:20.505632px;}
._11{width:22.414614px;}
._10{width:27.046784px;}
._6{width:36.935152px;}
._7{width:38.029670px;}
.fc2{color:rgb(128,0,128);}
.fc1{color:rgb(0,0,128);}
.fc0{color:rgb(0,0,0);}
.fs1{font-size:48.239981px;}
.fs0{font-size:71.999971px;}
.y0{bottom:0.000000px;}
.y14{bottom:4.859059px;}
.y3b{bottom:4.859077px;}
.y4{bottom:23.520291px;}
.y3{bottom:44.220282px;}
.y2{bottom:66.360273px;}
.y34{bottom:131.160248px;}
.y33{bottom:153.299939px;}
.y32{bottom:175.259930px;}
.y31{bottom:197.219921px;}
.y30{bottom:219.179912px;}
.y2f{bottom:241.139904px;}
.y2e{bottom:263.279895px;}
.y2d{bottom:285.059886px;}
.y50{bottom:297.839881px;}
.y2c{bottom:307.019877px;}
.y4f{bottom:320.879872px;}
.y2b{bottom:328.979868px;}
.y4e{bottom:343.019863px;}
.y2a{bottom:352.199859px;}
.y4d{bottom:364.799854px;}
.y4c{bottom:386.759845px;}
.y29{bottom:389.099844px;}
.y4b{bottom:408.719837px;}
.y28{bottom:411.239836px;}
.y4a{bottom:431.759827px;}
.y27{bottom:433.199827px;}
.y49{bottom:453.899818px;}
.y26{bottom:455.159818px;}
.y48{bottom:475.859810px;}
.y25{bottom:477.119809px;}
.y47{bottom:497.999801px;}
.y24{bottom:499.079800px;}
.y46{bottom:519.959792px;}
.y23{bottom:521.039792px;}
.y45{bottom:541.739783px;}
.y22{bottom:542.999783px;}
.y44{bottom:563.879774px;}
.y21{bottom:564.959774px;}
.y43{bottom:585.659766px;}
.y20{bottom:586.919765px;}
.y42{bottom:607.619757px;}
.y1f{bottom:608.879756px;}
.y41{bottom:630.659748px;}
.y1e{bottom:630.839748px;}
.y1d{bottom:652.619739px;}
.y40{bottom:652.799739px;}
.y3f{bottom:674.579730px;}
.y1c{bottom:674.759730px;}
.y3e{bottom:696.539721px;}
.y1b{bottom:697.979721px;}
.y3d{bottom:718.499713px;}
.y1a{bottom:719.939712px;}
.y3c{bottom:741.719703px;}
.y19{bottom:741.899703px;}
.y18{bottom:763.859694px;}
.y17{bottom:785.819686px;}
.y3a{bottom:802.920600px;}
.y16{bottom:807.779677px;}
.y15{bottom:829.739668px;}
.y13{bottom:846.840600px;}
.y12{bottom:851.699659px;}
.y11{bottom:873.659651px;}
.y10{bottom:895.619642px;}
.yf{bottom:917.579633px;}
.ye{bottom:939.539624px;}
.yd{bottom:961.679615px;}
.yc{bottom:983.459607px;}
.y39{bottom:983.639607px;}
.yb{bottom:1005.419598px;}
.y38{bottom:1027.379589px;}
.ya{bottom:1028.639589px;}
.y37{bottom:1049.339580px;}
.y9{bottom:1050.419580px;}
.y8{bottom:1072.379571px;}
.y7{bottom:1094.339562px;}
.y36{bottom:1094.519562px;}
.y6{bottom:1116.479553px;}
.y35{bottom:1138.439845px;}
.y5{bottom:1139.699544px;}
.y1{bottom:1193.699523px;}
.h5{height:21.960000px;}
.h2{height:32.152136px;}
.h3{height:59.378882px;}
.h4{height:60.098882px;}
.h1{height:70.664034px;}
.h6{height:75.093720px;}
.h0{height:1263.000000px;}
.w1{width:9.360000px;}
.w2{width:189.720000px;}
.w0{width:892.500000px;}
.x0{left:0.000000px;}
.x1{left:73.619971px;}
.x3{left:127.619949px;}
.x9{left:154.619938px;}
.x7{left:155.879938px;}
.xa{left:181.620138px;}
.x8{left:182.880152px;}
.x5{left:196.199922px;}
.x4{left:358.919856px;}
.x2{left:446.399821px;}
.xb{left:578.700000px;}
.x6{left:759.060000px;}
@media print{
.v0{vertical-align:0.000000pt;}
.ls8{letter-spacing:0.000000pt;}
.ls3{letter-spacing:0.263573pt;}
.lsa{letter-spacing:0.264453pt;}
.ls0{letter-spacing:0.264687pt;}
.ls4{letter-spacing:0.266773pt;}
.ls1{letter-spacing:0.267712pt;}
.ls5{letter-spacing:0.267840pt;}
.ls6{letter-spacing:0.268906pt;}
.ls2{letter-spacing:50.728407pt;}
.ls7{letter-spacing:57.132171pt;}
.ls9{letter-spacing:57.132311pt;}
.ws1{word-spacing:-15.999994pt;}
.ws0{word-spacing:-14.463994pt;}
.ws2{word-spacing:0.000000pt;}
._1{margin-left:-2.068017pt;}
._0{margin-left:-0.922262pt;}
._4{width:0.908005pt;}
._2{width:2.398331pt;}
._3{width:3.574649pt;}
._c{width:4.780946pt;}
._a{width:5.855446pt;}
._b{width:6.882092pt;}
._5{width:7.903007pt;}
._f{width:9.845629pt;}
._d{width:11.399455pt;}
._e{width:12.452265pt;}
._8{width:17.337049pt;}
._9{width:18.227229pt;}
._11{width:19.924101pt;}
._10{width:24.041586pt;}
._6{width:32.831246pt;}
._7{width:33.804151pt;}
.fs1{font-size:42.879983pt;}
.fs0{font-size:63.999974pt;}
.y0{bottom:0.000000pt;}
.y14{bottom:4.319164pt;}
.y3b{bottom:4.319179pt;}
.y4{bottom:20.906925pt;}
.y3{bottom:39.306918pt;}
.y2{bottom:58.986910pt;}
.y34{bottom:116.586887pt;}
.y33{bottom:136.266612pt;}
.y32{bottom:155.786604pt;}
.y31{bottom:175.306597pt;}
.y30{bottom:194.826589pt;}
.y2f{bottom:214.346581pt;}
.y2e{bottom:234.026573pt;}
.y2d{bottom:253.386565pt;}
.y50{bottom:264.746561pt;}
.y2c{bottom:272.906558pt;}
.y4f{bottom:285.226553pt;}
.y2b{bottom:292.426550pt;}
.y4e{bottom:304.906545pt;}
.y2a{bottom:313.066541pt;}
.y4d{bottom:324.266537pt;}
.y4c{bottom:343.786529pt;}
.y29{bottom:345.866528pt;}
.y4b{bottom:363.306521pt;}
.y28{bottom:365.546520pt;}
.y4a{bottom:383.786513pt;}
.y27{bottom:385.066513pt;}
.y49{bottom:403.466505pt;}
.y26{bottom:404.586505pt;}
.y48{bottom:422.986497pt;}
.y25{bottom:424.106497pt;}
.y47{bottom:442.666490pt;}
.y24{bottom:443.626489pt;}
.y46{bottom:462.186482pt;}
.y23{bottom:463.146481pt;}
.y45{bottom:481.546474pt;}
.y22{bottom:482.666474pt;}
.y44{bottom:501.226466pt;}
.y21{bottom:502.186466pt;}
.y43{bottom:520.586458pt;}
.y20{bottom:521.706458pt;}
.y42{bottom:540.106451pt;}
.y1f{bottom:541.226450pt;}
.y41{bottom:560.586442pt;}
.y1e{bottom:560.746442pt;}
.y1d{bottom:580.106435pt;}
.y40{bottom:580.266435pt;}
.y3f{bottom:599.626427pt;}
.y1c{bottom:599.786427pt;}
.y3e{bottom:619.146419pt;}
.y1b{bottom:620.426418pt;}
.y3d{bottom:638.666411pt;}
.y1a{bottom:639.946411pt;}
.y3c{bottom:659.306403pt;}
.y19{bottom:659.466403pt;}
.y18{bottom:678.986395pt;}
.y17{bottom:698.506387pt;}
.y3a{bottom:713.707200pt;}
.y16{bottom:718.026379pt;}
.y15{bottom:737.546372pt;}
.y13{bottom:752.747200pt;}
.y12{bottom:757.066364pt;}
.y11{bottom:776.586356pt;}
.y10{bottom:796.106348pt;}
.yf{bottom:815.626340pt;}
.ye{bottom:835.146333pt;}
.yd{bottom:854.826325pt;}
.yc{bottom:874.186317pt;}
.y39{bottom:874.346317pt;}
.yb{bottom:893.706309pt;}
.y38{bottom:913.226301pt;}
.ya{bottom:914.346301pt;}
.y37{bottom:932.746294pt;}
.y9{bottom:933.706293pt;}
.y8{bottom:953.226285pt;}
.y7{bottom:972.746278pt;}
.y36{bottom:972.906278pt;}
.y6{bottom:992.426270pt;}
.y35{bottom:1011.946529pt;}
.y5{bottom:1013.066261pt;}
.y1{bottom:1061.066242pt;}
.h5{height:19.520000pt;}
.h2{height:28.579676pt;}
.h3{height:52.781229pt;}
.h4{height:53.421229pt;}
.h1{height:62.812475pt;}
.h6{height:66.749973pt;}
.h0{height:1122.666667pt;}
.w1{width:8.320000pt;}
.w2{width:168.640000pt;}
.w0{width:793.333333pt;}
.x0{left:0.000000pt;}
.x1{left:65.439974pt;}
.x3{left:113.439955pt;}
.x9{left:137.439945pt;}
.x7{left:138.559945pt;}
.xa{left:161.440123pt;}
.x8{left:162.560135pt;}
.x5{left:174.399930pt;}
.x4{left:319.039872pt;}
.x2{left:396.799841pt;}
.xb{left:514.400000pt;}
.x6{left:674.720000pt;}
}




    .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; }
  