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_c6583a695627e74024eb16d5.woff2')format("woff");}.ff1{font-family:ff1;line-height:1.202000;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_4d9c62333454f6bb884dcfd7.woff2')format("woff");}.ff2{font-family:ff2;line-height:0.713000;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_5e8cf7ca8e905484b75808b2.woff2')format("woff");}.ff3{font-family:ff3;line-height:1.076000;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_1645185e49a114eeabca6076.woff2')format("woff");}.ff4{font-family:ff4;line-height:1.057000;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_91b95d5cc39c431d058a5f67.woff2')format("woff");}.ff5{font-family:ff5;line-height:0.755000;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);}
.v1{vertical-align:-57.959998px;}
.v2{vertical-align:-13.603679px;}
.v0{vertical-align:0.000000px;}
.ls2{letter-spacing:0.000000px;}
.ls1{letter-spacing:0.047676px;}
.ls0{letter-spacing:261.469954px;}
.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;}
}
.ws4{word-spacing:-46.027891px;}
.ws0{word-spacing:-42.698789px;}
.ws2{word-spacing:-36.881638px;}
.ws1{word-spacing:-33.037020px;}
.ws3{word-spacing:-32.085135px;}
.ws5{word-spacing:0.000000px;}
._9{width:1.339550px;}
._6{width:2.344735px;}
._1{width:3.352087px;}
._8{width:4.357427px;}
._0{width:5.440326px;}
._2{width:6.720801px;}
._7{width:7.856266px;}
._4{width:21.762884px;}
._5{width:34.963504px;}
._3{width:2751.846959px;}
.fc7{color:rgb(156,208,137);}
.fc5{color:rgb(101,199,195);}
.fc4{color:rgb(253,191,106);}
.fc2{color:rgb(90,196,191);}
.fc1{color:rgb(244,116,60);}
.fc6{color:rgb(0,130,130);}
.fc3{color:rgb(0,0,0);}
.fc0{color:rgb(35,31,32);}
.fs5{font-size:101.969996px;}
.fs0{font-size:108.900000px;}
.fs9{font-size:143.999994px;}
.fs2{font-size:155.834998px;}
.fs1{font-size:160.334998px;}
.fs7{font-size:161.999993px;}
.fsa{font-size:167.985002px;}
.fs8{font-size:173.969993px;}
.fs6{font-size:179.999993px;}
.fs3{font-size:461.969999px;}
.fs4{font-size:473.984989px;}
.y0{bottom:0.000000px;}
.y1{bottom:0.000060px;}
.y16{bottom:139.712682px;}
.y15{bottom:202.712680px;}
.y1d{bottom:204.899391px;}
.y14{bottom:265.712677px;}
.y1c{bottom:267.899389px;}
.y13{bottom:336.587674px;}
.y1b{bottom:337.649386px;}
.y12{bottom:452.698577px;}
.y1a{bottom:453.607001px;}
.y11{bottom:515.698575px;}
.y19{bottom:516.606998px;}
.y10{bottom:578.698572px;}
.y18{bottom:579.606996px;}
.y17{bottom:650.481993px;}
.yf{bottom:662.938568px;}
.y1e{bottom:891.660563px;}
.ye{bottom:892.479707px;}
.yd{bottom:1673.856146px;}
.yc{bottom:1733.481144px;}
.yb{bottom:1793.106141px;}
.ya{bottom:1849.356139px;}
.y9{bottom:1941.606135px;}
.y4d{bottom:2472.418805px;}
.y8{bottom:2488.857772px;}
.y33{bottom:2490.240136px;}
.y7{bottom:2536.509278px;}
.y32{bottom:2541.990134px;}
.y4c{bottom:2546.668802px;}
.y6{bottom:2584.160928px;}
.y31{bottom:2593.740132px;}
.y4b{bottom:2622.043799px;}
.y5{bottom:2631.813478px;}
.y30{bottom:2645.490130px;}
.y4{bottom:2679.465308px;}
.y4a{bottom:2700.793795px;}
.y3{bottom:2727.118002px;}
.y36{bottom:2767.344653px;}
.y2{bottom:2774.769508px;}
.y49{bottom:2775.043792px;}
.y35{bottom:2819.094651px;}
.y48{bottom:2849.293789px;}
.y34{bottom:2870.844648px;}
.y47{bottom:2935.918786px;}
.y2f{bottom:2995.510483px;}
.y46{bottom:3019.168782px;}
.y2e{bottom:3048.009641px;}
.y45{bottom:3094.543779px;}
.y44{bottom:3168.793776px;}
.y39{bottom:3176.241708px;}
.y38{bottom:3227.991706px;}
.y43{bottom:3252.043772px;}
.y37{bottom:3279.741703px;}
.y42{bottom:3335.293769px;}
.y2c{bottom:3407.893274px;}
.y41{bottom:3410.668766px;}
.y40{bottom:3484.918763px;}
.y3f{bottom:3560.293760px;}
.y2b{bottom:3564.816619px;}
.y2a{bottom:3627.816617px;}
.y24{bottom:3628.281197px;}
.y3e{bottom:3639.043756px;}
.y29{bottom:3690.816614px;}
.y23{bottom:3693.531194px;}
.y3d{bottom:3717.793753px;}
.y28{bottom:3753.816612px;}
.y22{bottom:3758.781191px;}
.y3c{bottom:3792.043750px;}
.y21{bottom:3811.656189px;}
.y27{bottom:3816.816609px;}
.y20{bottom:3852.156187px;}
.y3b{bottom:3870.793747px;}
.y26{bottom:3879.816606px;}
.y25{bottom:3942.816604px;}
.y3a{bottom:3945.043744px;}
.y1f{bottom:3973.656182px;}
.y2d{bottom:4029.956472px;}
.h9{height:81.677967px;}
.h3{height:101.712600px;}
.h4{height:113.196508px;}
.h5{height:124.823833px;}
.hd{height:134.495994px;}
.hc{height:139.349964px;}
.ha{height:141.119994px;}
.h6{height:145.549888px;}
.hb{height:151.307994px;}
.he{height:156.897992px;}
.h7{height:370.037969px;}
.h8{height:379.661976px;}
.h1{height:5117.250000px;}
.h2{height:5117.624787px;}
.h0{height:5117.624847px;}
.w0{width:3638.880000px;}
.w1{width:3639.000000px;}
.x0{left:0.000000px;}
.x4{left:148.429110px;}
.x1{left:216.034882px;}
.x3{left:220.712621px;}
.x5{left:222.055853px;}
.x6{left:223.193244px;}
.x2{left:462.814829px;}
.x7{left:1027.877573px;}
.x8{left:1030.712645px;}
.xa{left:1292.917446px;}
.xb{left:1295.120250px;}
.xc{left:1556.538703px;}
.xe{left:1557.581587px;}
.xd{left:1560.082435px;}
.x9{left:1981.123873px;}
.xf{left:2315.869896px;}
@media print{
.v1{vertical-align:-51.519998pt;}
.v2{vertical-align:-12.092159pt;}
.v0{vertical-align:0.000000pt;}
.ls2{letter-spacing:0.000000pt;}
.ls1{letter-spacing:0.042378pt;}
.ls0{letter-spacing:232.417737pt;}
.ws4{word-spacing:-40.913680pt;}
.ws0{word-spacing:-37.954480pt;}
.ws2{word-spacing:-32.783679pt;}
.ws1{word-spacing:-29.366240pt;}
.ws3{word-spacing:-28.520120pt;}
.ws5{word-spacing:0.000000pt;}
._9{width:1.190711pt;}
._6{width:2.084209pt;}
._1{width:2.979633pt;}
._8{width:3.873268pt;}
._0{width:4.835846pt;}
._2{width:5.974045pt;}
._7{width:6.983348pt;}
._4{width:19.344786pt;}
._5{width:31.078670pt;}
._3{width:2446.086186pt;}
.fs5{font-size:90.639996pt;}
.fs0{font-size:96.800000pt;}
.fs9{font-size:127.999995pt;}
.fs2{font-size:138.519998pt;}
.fs1{font-size:142.519998pt;}
.fs7{font-size:143.999994pt;}
.fsa{font-size:149.320002pt;}
.fs8{font-size:154.639994pt;}
.fs6{font-size:159.999993pt;}
.fs3{font-size:410.639999pt;}
.fs4{font-size:421.319990pt;}
.y0{bottom:0.000000pt;}
.y1{bottom:0.000054pt;}
.y16{bottom:124.189051pt;}
.y15{bottom:180.189048pt;}
.y1d{bottom:182.132792pt;}
.y14{bottom:236.189046pt;}
.y1c{bottom:238.132790pt;}
.y13{bottom:299.189044pt;}
.y1b{bottom:300.132787pt;}
.y12{bottom:402.398735pt;}
.y1a{bottom:403.206223pt;}
.y11{bottom:458.398733pt;}
.y19{bottom:459.206221pt;}
.y10{bottom:514.398731pt;}
.y18{bottom:515.206219pt;}
.y17{bottom:578.206216pt;}
.yf{bottom:589.278727pt;}
.y1e{bottom:792.587167pt;}
.ye{bottom:793.315295pt;}
.yd{bottom:1487.872130pt;}
.yc{bottom:1540.872128pt;}
.yb{bottom:1593.872126pt;}
.ya{bottom:1643.872124pt;}
.y9{bottom:1725.872120pt;}
.y4d{bottom:2197.705604pt;}
.y8{bottom:2212.318020pt;}
.y33{bottom:2213.546788pt;}
.y7{bottom:2254.674914pt;}
.y32{bottom:2259.546786pt;}
.y4c{bottom:2263.705602pt;}
.y6{bottom:2297.031936pt;}
.y31{bottom:2305.546784pt;}
.y4b{bottom:2330.705599pt;}
.y5{bottom:2339.389759pt;}
.y30{bottom:2351.546782pt;}
.y4{bottom:2381.746941pt;}
.y4a{bottom:2400.705596pt;}
.y3{bottom:2424.104891pt;}
.y36{bottom:2459.861914pt;}
.y2{bottom:2466.461785pt;}
.y49{bottom:2466.705593pt;}
.y35{bottom:2505.861912pt;}
.y48{bottom:2532.705590pt;}
.y34{bottom:2551.861910pt;}
.y47{bottom:2609.705587pt;}
.y2f{bottom:2662.675985pt;}
.y46{bottom:2683.705584pt;}
.y2e{bottom:2709.341903pt;}
.y45{bottom:2750.705581pt;}
.y44{bottom:2816.705579pt;}
.y39{bottom:2823.325962pt;}
.y38{bottom:2869.325960pt;}
.y43{bottom:2890.705576pt;}
.y37{bottom:2915.325959pt;}
.y42{bottom:2964.705572pt;}
.y2c{bottom:3029.238466pt;}
.y41{bottom:3031.705570pt;}
.y40{bottom:3097.705567pt;}
.y3f{bottom:3164.705564pt;}
.y2b{bottom:3168.725884pt;}
.y2a{bottom:3224.725882pt;}
.y24{bottom:3225.138842pt;}
.y3e{bottom:3234.705561pt;}
.y29{bottom:3280.725879pt;}
.y23{bottom:3283.138839pt;}
.y3d{bottom:3304.705558pt;}
.y28{bottom:3336.725877pt;}
.y22{bottom:3341.138837pt;}
.y3c{bottom:3370.705556pt;}
.y21{bottom:3388.138835pt;}
.y27{bottom:3392.725875pt;}
.y20{bottom:3424.138833pt;}
.y3b{bottom:3440.705553pt;}
.y26{bottom:3448.725872pt;}
.y25{bottom:3504.725870pt;}
.y3a{bottom:3506.705550pt;}
.y1f{bottom:3532.138829pt;}
.y2d{bottom:3582.183531pt;}
.h9{height:72.602637pt;}
.h3{height:90.411200pt;}
.h4{height:100.619119pt;}
.h5{height:110.954519pt;}
.hd{height:119.551995pt;}
.hc{height:123.866635pt;}
.ha{height:125.439995pt;}
.h6{height:129.377678pt;}
.hb{height:134.495994pt;}
.he{height:139.464882pt;}
.h7{height:328.922639pt;}
.h8{height:337.477312pt;}
.h1{height:4548.666667pt;}
.h2{height:4548.999810pt;}
.h0{height:4548.999864pt;}
.w0{width:3234.560000pt;}
.w1{width:3234.666667pt;}
.x0{left:0.000000pt;}
.x4{left:131.936987pt;}
.x1{left:192.031006pt;}
.x3{left:196.188997pt;}
.x5{left:197.382981pt;}
.x6{left:198.393995pt;}
.x2{left:411.390959pt;}
.x7{left:913.668954pt;}
.x8{left:916.189018pt;}
.xa{left:1149.259952pt;}
.xb{left:1151.218000pt;}
.xc{left:1383.589958pt;}
.xe{left:1384.516966pt;}
.xd{left:1386.739942pt;}
.x9{left:1760.998999pt;}
.xf{left:2058.551018pt;}
}




    .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; }