roads.mss

   1 /* ROADS.MSS CONTENTS
   2  * - Road & rail lines
   3  * - Ferries
   4  * - Aeroways
   5  * - Railway
   6  */
   7
   8 /* ==================================================================
   9    ROAD & RAIL LINES
  10 /* ================================================================== */
  11
  12 /* At lower zoomlevels, just show major automobile routes: motorways
  13 and trunks. */
  14
  15 #roads_low[zoom>=5][zoom<=8] {
  16   [type='motorway'] { line-color: @motorway_line; }
  17   [type='trunk'] { line-color: @motorway_line; }
  18   [zoom=5] {
  19     [type='motorway'] { line-width: 0.4; }
  20     [type='trunk'] { line-width: 0.2; } }
  21   [zoom=6] {
  22     [type='motorway'] { line-width: 0.5; }
  23     [type='trunk'] { line-width: 0.25; } }
  24   [zoom=7] {
  25     [type='motorway'] { line-width: 0.6; }
  26     [type='trunk'] { line-width: 0.3; } }
  27   [zoom=8] {
  28     [type='motorway'] { line-width: 1; }
  29     [type='trunk'] { line-width: 0.5; } }
  30 }
  31
  32 /* At mid-level scales start to show primary and secondary routes
  33 as well. */
  34
  35 #roads_med[zoom>=9][zoom<=10] {
  36   [type='motorway'],
  37   [type='motorway_link'] {
  38     line-color: @motorway_line;
  39   }
  40   [type='trunk'],
  41   [type='trunk_link'] {
  42     line-color: @motorway_line;
  43   }
  44   [type='primary'] { line-color: @primary_line; }
  45   [type='secondary'] { line-color: @secondary_line; }
  46   [type='tertiary'] { line-color: @standard_line; }
  47   [zoom=9] {
  48     [type='motorway'],[type='trunk'] { line-width: 1.4; }
  49     [type='primary'],[type='secondary'],
  50     [type='motorway_link'],[type='trunk_link'] { line-width: 0.6; }
  51   }
  52   [zoom=10] {
  53     [type='motorway'],[type='trunk'] { line-width: 1.8; }
  54     [type='primary'],[type='secondary'],
  55     [type='motorway_link'],[type='trunk_link'] { line-width: 0.8; }
  56   }
  57 }
  58
  59 /* Road width variables that are used in road & bridge styles */
  60 @r11_motorway: 3;   @r11_main: 3;   @r11_inter: 1.5;  @r11_minor: 0;   @r11_narrow: 0;   @r11_noauto: 0;
  61 @r12_motorway: 4;   @r12_main: 3.5; @r12_inter: 2;    @r12_minor: 0;   @r12_narrow: 0;   @r12_noauto: 0;
  62 @r13_motorway: 5;   @r13_main: 4.5; @r13_inter: 3.5;  @r13_minor: 2.5; @r13_narrow: 1;   @r13_noauto: 0;
  63 @r14_motorway: 5;   @r14_main: 4.5; @r14_inter: 3.5;  @r14_minor: 2;   @r14_narrow: 1;   @r14_noauto: 1;
  64 @r15_motorway: 6;   @r15_main: 5;   @r15_inter: 4;    @r15_minor: 3;   @r15_narrow: 1; @r15_noauto: 1;
  65 @r16_motorway: 8;   @r16_main: 8;   @r16_inter: 6;    @r16_minor: 4;   @r16_narrow: 1.2;   @r16_noauto: 1.2;
  66 @r17_motorway: 10;  @r17_main: 10;  @r17_inter: 8;    @r17_minor: 6;   @r17_narrow: 2;   @r17_noauto: 2;
  67 @r18_motorway: 16;  @r18_main: 14;  @r18_inter: 12;   @r18_minor: 8;   @r18_narrow: 3;   @r18_noauto: 3;
  68
  69 @c11_motorway: 1;   @c11_main: 1;   @c11_inter: 0;    @c11_minor: 0;   @c11_narrow: 0;   @c11_noauto: 0;
  70 @c12_motorway: 1.5; @c12_main: 1.5; @c12_inter: 1;    @c12_minor: 0;   @c12_narrow: 0;   @c12_noauto: 0;
  71 @c13_motorway: 2;   @c13_main: 2;   @c13_inter: 1;    @c13_minor: 1;   @c13_narrow: 0.2; @c13_noauto: 0;
  72 @c14_motorway: 2;   @c14_main: 2;   @c14_inter: 1;    @c14_minor: 1;   @c14_narrow: 0.2; @c14_noauto: 1;
  73 @c15_motorway: 2.5; @c15_main: 2;   @c15_inter: 2;    @c15_minor: 1.5; @c15_narrow: 0.2; @c15_noauto: 2;
  74 @c16_motorway: 2.5; @c16_main: 2;   @c16_inter: 1.5;  @c16_minor: 1.5; @c16_narrow: 1;   @c16_noauto: 2;
  75 @c17_motorway: 3;   @c17_main: 2;   @c17_inter: 2;    @c17_minor: 2;   @c17_narrow: 1;   @c17_noauto: 3;
  76 @c18_motorway: 4;   @c18_main: 3;   @c18_inter: 3;    @c18_minor: 3;   @c18_narrow: 2;   @c18_noauto: 4;
  77
  78
  79 /* ---- Casing ----------------------------------------------- */
  80
  81 #roads_high::minor[style='standard'][zoom>=13][zoom<=20],
  82 #roads_high::minor[style='urban'][surface='paved'][zoom>=13][zoom<=20],
  83 #roads_high::minor[style='urban'][surface='unpaved'][zoom>=15][zoom<=20],
  84 #roads_high::minor[style='track'][zoom>=11][zoom<=20],
  85 #roads_high::casing[surface='unpaved'][zoom>=11][zoom<=20] {
  86   /* -- colors & styles -- */
  87   line-cap: butt;
  88   line-join: round;
  89   line-color: @unpaved_case;
  90   [structure='bridge'] { line-color: darken(@unpaved_case, 20%); }
  91   [style="track"] {
  92     line-color: @track_case;
  93     [structure='bridge'] { line-color: darken(@track_case, 20%); }
  94   }
  95   [style='noauto'] {
  96     line-color: @pedestrian_case;
  97     [structure='bridge'] { line-color: darken(@pedestrian_case, 10%); }
  98   }
  99
 100   /* -- widths -- */
 101   [zoom=11] {
 102     line-width: 0;
 103     [style='motorway'] { line-width: @r11_motorway; }
 104     [style='primary'], [style='secondary'] { line-width: @r11_main; }
 105   }
 106   [zoom=12] {
 107     line-width: 0;
 108     [style='motorway'] { line-width: @r12_motorway; }
 109     [style='primary'], [style='secondary'] { line-width: @r12_main; }
 110     [style='tertiary'] { line-width: @r12_inter; }
 111   }
 112   [zoom=13] {
 113     line-width: 0;
 114     [style='motorway'] { line-width: @r13_motorway; }
 115     [style='primary'], [style='secondary'] { line-width: @r13_main; }
 116     [style='tertiary'] { line-width: @r13_inter; }
 117     [style='standard'] { line-width: @r13_minor; }
 118     [style='track']{ line-width: @r13_narrow; }
 119   }
 120   [zoom=14] {
 121     [style='motorway'] { line-width: @r14_motorway; }
 122     [style='primary'], [style='secondary'] { line-width: @r14_main; }
 123     [style='tertiary'] { line-width: @r14_inter; }
 124     [style='standard'], [style='urban'][surface='paved'] { line-width: @r14_minor; }
 125     [style='track']{ line-width: @r14_narrow; }
 126     [style='noauto']   { line-width: @r14_noauto; }
 127   }
 128   [zoom=15] {
 129     [style='motorway'] { line-width: @r15_motorway; }
 130     [style='primary'], [style='secondary'] { line-width: @r15_main; }
 131     [style='tertiary'] { line-width: @r15_inter; }
 132     [style='standard'], [style='urban'] { line-width: @r15_minor; }
 133     [style='track'] { line-width: @r15_narrow; }
 134     [style='noauto'] { line-width: @r15_noauto; }
 135   }
 136   [zoom=16] {
 137     [style='motorway'] { line-width: @r16_motorway; }
 138     [style='primary'], [style='secondary'] { line-width: @r16_main; }
 139     [style='tertiary'] { line-width: @r16_inter; }
 140     [style='standard'] { line-width: @r16_minor; }
 141     [style='urban'] { line-width: @r16_minor; }
 142     [style='track']{ line-width: @r16_narrow; }
 143     [style='noauto']   { line-width: @r16_noauto; }
 144   }
 145   [zoom>=17] {
 146     [style='standard'] { line-width: @r17_minor; }
 147     [style='motorway'] { line-width: @r17_motorway; }
 148     [style='primary'], [style='secondary'] { line-width: @r17_main; }
 149     [style='tertiary'] { line-width: @r17_inter; }
 150     [style='urban']{ line-width: @r17_minor; }
 151     [style='track']{ line-width: @r17_narrow; }
 152     [style='noauto']   { line-width: @r17_noauto; }
 153   }
 154   [zoom>=18] {
 155     [style='motorway'] { line-width: @r18_motorway; }
 156     [style='primary'], [style='secondary'] { line-width: @r18_main; }
 157     [style='tertiary'] { line-width: @r18_inter; }
 158     [style='standard']{ line-width: @r18_minor; }
 159     [style='urban']{ line-width: @r18_minor; }
 160     [style='track']{ line-width: @r18_narrow; }
 161     [style='noauto']   { line-width: @r18_noauto; }
 162   }
 163 }
 164
 165
 166 #roads_high[zoom>=11][zoom<=20] {
 167   /* -- colors & styles -- */
 168   [zoom>=15][structure='bridge'] {
 169     bridge/line-cap: butt;
 170   }
 171   [zoom>=11] {
 172     line-cap: round;
 173     line-join: round;
 174     line-color: @paved;  // Default.
 175   }
 176   [style='motorway'] {
 177     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@motorway_case, 10%); }
 178     [zoom>=11] {
 179       line-color: @motorway_fill;
 180       [structure='tunnel'] { line-color: lighten(@motorway_fill, 10%); }
 181     }
 182   }
 183   [style='primary'] {
 184     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@primary_case, 10%); }
 185     [zoom>=11] {
 186       line-color: @primary_fill;
 187       [structure='tunnel'] { line-color: lighten(@primary_fill, 10%); }
 188     }
 189   }
 190   [style='secondary'] {
 191     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@secondary_case, 10%); }
 192     [zoom>=11] {
 193       line-color: @secondary_fill;
 194       [structure='tunnel'] { line-color: lighten(@secondary_fill, 10%); }
 195     }
 196   }
 197   [style='tertiary'] {
 198     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@tertiary_case, 10%); }
 199     [zoom>=11] {
 200       line-color: @tertiary_fill;
 201       [structure='tunnel'] { line-color: lighten(@secondary_fill, 10%); }
 202     }
 203   }
 204   [style="urban"],
 205   [style='standard'] {
 206     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@standard_case, 15%); }
 207     [zoom>=11] {
 208       line-color: lighten(@standard_fill, 50%);
 209     }
 210     [zoom>=16] {
 211       line-color: @standard_fill;
 212     }
 213   }
 214   [zoom>=11][surface='unpaved'] {
 215     line-color: lighten(@unpaved, 50%);
 216     [zoom>=16] {
 217       line-color: @unpaved;
 218     }
 219   }
 220   [style="track"] {
 221     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@track_case, 10%); }
 222     [zoom>=11] {
 223       line-color: lighten(@standard_fill, 50%);
 224       line-cap: butt;
 225       line-join: round;
 226     }
 227     [zoom>=16] {
 228       line-dasharray: 8,2;
 229       line-color: @standard_fill;
 230     }
 231     [zoom>=18] {line-dasharray: 10,2;}
 232   }
 233   [structure='ford'] {
 234     line-dasharray: 8,2;
 235     line-cap: butt;
 236     line-color: darken(@water, 10%);
 237   }
 238   [style='noauto'] {
 239     [zoom>=15][structure='bridge'] { bridge/line-color: darken(@pedestrian_case, 15%); }
 240     [zoom>=11] {
 241       line-color: lighten(@standard_fill, 50%);
 242       line-cap: round;
 243       line-width: 0.4;
 244     }
 245     [zoom>=16] {
 246       line-color: @standard_fill;
 247     }
 248   }
 249   [zoom>=11][condition='bad'][style!='noauto'] {
 250     line-dasharray: 5,0.5;
 251     line-cap: butt;
 252   }
 253   [zoom>=11][construction!=null] {
 254     line-dasharray: 10,10;
 255     line-cap: butt;
 256     line-width: 0;
 257   }
 258   /* -- widths -- */
 259   [zoom=11] {
 260     [style='urban'], [style='standard'] { line-width: @r11_minor; }
 261     [style='motorway'] {
 262       line-width: @r11_motorway;
 263       [surface='unpaved'] {line-width: @r11_motorway - @c11_motorway;}
 264     }
 265     [style='primary'], [style='secondary'] {
 266       line-width: @r11_main;
 267       [surface='unpaved'] {line-width: @r11_main - @c11_main;}
 268     }
 269     [style='tertiary'] { line-width: @r11_inter; }
 270     [style='urban']{ line-width: @r11_minor; }
 271     [style='track']{ line-width: @r11_narrow; }
 272     [style='noauto']   { line-width: 0; }
 273     [construction!=null] { line-width: 0; }
 274   }
 275   [zoom=12] {
 276     [style='urban'], [style='standard'] { line-width: @r12_minor; }
 277     [style='motorway'] {
 278       line-width: @r12_motorway;
 279       [surface='unpaved'] {line-width: @r12_motorway - @c12_motorway;}
 280     }
 281     [style='primary'],
 282     [style='secondary'] {
 283       line-width: @r12_main;
 284       [surface='unpaved'] {line-width: @r12_main - @c12_main;}
 285     }
 286     [style='tertiary'] { line-width: @r12_inter;}
 287     [style='urban']{ line-width: @r12_minor; }
 288     [style='track']{ line-width: @r12_narrow; }
 289     [style='noauto']   { line-width: @r12_noauto; }
 290     [construction!=null] { line-width: 0; }
 291   }
 292   [zoom=13] {
 293     [style='standard'] { line-width: @r13_minor - @c13_minor; }
 294     [style='urban'] {
 295       line-width: @r13_minor - @c13_minor;
 296       [surface='unpaved'] {line-width: 0.5;}
 297     }
 298     [style='motorway'] {
 299       line-width: @r13_motorway;
 300       [surface='unpaved'] {line-width: @r13_motorway - @c13_motorway;}
 301     }
 302     [style='primary'], [style='secondary'] {
 303       line-width: @r13_main;
 304       [surface='unpaved'] {line-width: @r13_main - @c13_main;}
 305     }
 306     [style='tertiary'] {
 307       line-width: @r13_inter;
 308       [surface='unpaved'] {line-width: @r13_inter - @c13_inter;}
 309     }
 310     [style='track']{line-width: @r13_narrow; }
 311     [style='noauto']   { line-width: @r13_noauto; }
 312     [construction!=null] { line-width: 0; }
 313   }
 314   [zoom=14] {
 315     [style='standard'] { line-width: @r14_minor - @c14_minor; }
 316     [style='urban'] {
 317       line-width: @r14_minor - @c14_minor;
 318       [surface='unpaved'] {line-width: 0.8;}
 319     }
 320     [style='motorway'] {
 321       line-width: @r14_motorway;
 322       [surface='unpaved'] {line-width: @r14_motorway - @c14_motorway;}
 323     }
 324     [style='primary'], [style='secondary'] {
 325       line-width: @r14_main;
 326       [surface='unpaved'] {line-width: @r14_main - @c14_main;}
 327     }
 328     [style='tertiary'] {
 329       line-width: @r14_inter;
 330       [surface='unpaved'] {line-width: @r14_inter - @c14_inter;}
 331     }
 332     [style='track']{ line-width: @r14_narrow; }
 333     [style='noauto']   { line-width: @r14_noauto; line-dasharray: 0.1,4; }
 334     [construction!=null] { line-width: 0; }
 335   }
 336   [zoom=15] {
 337     [style='standard'], [style='urban'] {
 338       [structure='bridge'] {bridge/line-width: @r15_minor;}
 339       line-width: @r15_minor - @c15_minor;
 340     }
 341     [style='motorway'] {
 342       [structure='bridge'] {bridge/line-width: @r15_motorway + @c15_motorway;}
 343       line-width: @r15_motorway;
 344       [surface='unpaved'] {line-width: @r15_motorway - @c15_motorway;}
 345     }
 346     [style='primary'], [style='secondary'] {
 347       [structure='bridge'] {bridge/line-width: @r15_main + @c15_main;}
 348       line-width: @r15_main;
 349       [surface='unpaved'] {line-width: @r15_main - @c15_main;}
 350     }
 351     [style='tertiary'] {
 352       [structure='bridge'] {bridge/line-width: @r15_inter + 1;}
 353       line-width: @r15_inter;
 354       [surface='unpaved'] {line-width: @r15_inter - @c15_inter;}
 355     }
 356     [style='track']{ line-width: @r15_narrow; }
 357     [style='noauto']   {
 358       [structure='bridge'] {bridge/line-width: @r15_noauto + 1;}
 359       line-width: @r15_noauto; line-dasharray: 0.1,4;
 360     }
 361     [construction!=null] { line-dasharray: 10,10; }
 362   }
 363   [zoom=16] {
 364     [style='standard'],
 365     [style='urban'] {
 366       [structure='bridge'] {bridge/line-width: @r16_minor;}
 367       line-width: @r16_minor - @c16_minor;
 368     }
 369     [style='motorway'] {
 370       [structure='bridge'] {bridge/line-width: @r16_motorway + @c16_motorway;}
 371       line-width: @r16_motorway;
 372       [surface='unpaved'] {line-width: @r16_motorway - @c16_motorway;}
 373     }
 374     [style='primary'], [style='secondary'] {
 375       [structure='bridge'] {bridge/line-width: @r16_main + 2;}
 376       line-width: @r16_main;
 377       [surface='unpaved'] {line-width: @r16_main - @c16_main;}
 378     }
 379     [style='tertiary'] {
 380       [structure='bridge'] {bridge/line-width: @r16_inter + 1;}
 381       line-width: @r16_inter;
 382       [surface='unpaved'] {line-width: @r16_inter - @c16_inter;}
 383     }
 384     [style='track']{ line-width: @r16_narrow - @c16_narrow; }
 385     [style='noauto']   {
 386       [structure='bridge'] {bridge/line-width: @r16_noauto + 1;}
 387       line-width: @r16_noauto;
 388     }
 389     [construction!=null] { line-dasharray: 10,10; }
 390   }
 391   [zoom=17] {
 392     [style='urban'],
 393     [style='standard'] {
 394       [structure='bridge'] {bridge/line-width: @r17_minor + @c17_minor;}
 395       line-width: @r17_minor - @c17_minor;
 396     }
 397     [style='motorway'] {
 398       [structure='bridge'] {bridge/line-width: @r17_motorway + @c17_motorway;}
 399       line-width: @r17_motorway;
 400       [surface='unpaved'] {line-width: @r17_motorway - @c17_motorway;}
 401     }
 402     [style='primary'], [style='secondary'] {
 403       [structure='bridge'] {bridge/line-width: @r17_main + @c17_main;}
 404       line-width: @r17_main;
 405       [surface='unpaved'] {line-width: @r17_main - @c17_main;}
 406     }
 407     [style='tertiary'] {
 408       [structure='bridge'] {bridge/line-width: @r17_inter + @c17_inter;}
 409       line-width: @r17_inter;
 410       [surface='unpaved'] {line-width: @r17_inter - @c17_inter;}
 411     }
 412     [style='track']{
 413       [structure='bridge'] {bridge/line-width: @r17_narrow + @c17_narrow;}
 414       line-width: @r17_narrow - @c17_narrow;
 415     }
 416     [style='noauto']   {
 417       [structure='bridge'] {bridge/line-width: @r17_noauto + @c17_noauto;}
 418       line-width: @r17_noauto;
 419       [type='steps'] {
 420         line-cap: butt;
 421         line-width: @r17_noauto + @c17_noauto;
 422         line-dasharray: 2, 2;
 423       }
 424     }
 425     [construction!=null] { line-dasharray: 15,10; }
 426   }
 427   [zoom>=18] {
 428     [style='urban'],
 429     [style='standard'] {
 430       [structure='bridge'] {bridge/line-width: @r18_minor + @c18_minor;}
 431       line-width: @r18_minor - @c18_minor;
 432     }
 433     [style='motorway'] {
 434       [structure='bridge'] {bridge/line-width: @r18_motorway + @c18_motorway;}
 435       line-width: @r18_motorway;
 436       [surface='unpaved'] {line-width: @r18_motorway - @c18_motorway;}
 437     }
 438     [style='primary'], [style='secondary'] {
 439       [structure='bridge'] {bridge/line-width: @r18_main + @c18_main;}
 440       line-width: @r18_main;
 441       [surface='unpaved'] {line-width: @r18_main - @c18_main;}
 442     }
 443     [style='tertiary'] {
 444       [structure='bridge'] {bridge/line-width: @r18_inter + @c18_inter;}
 445       line-width: @r18_inter;
 446       [surface='unpaved'] {line-width: @r18_inter - @c18_inter;}
 447     }
 448     [style='track']{
 449       [structure='bridge'] {bridge/line-width: @r18_narrow + @c18_narrow;}
 450       line-width: @r18_narrow - @c18_narrow;
 451     }
 452     [style='noauto']   {
 453       [structure='bridge'] {bridge/line-width: @r18_noauto + @c18_noauto;}
 454       line-width: @r18_noauto;
 455       [type='steps'] {
 456         line-cap: butt;
 457         line-width: @r18_noauto + @c18_noauto;
 458         line-dasharray: 2,2;
 459       }
 460     }
 461     [construction!=null] { line-dasharray: 15,15; }
 462   }
 463 }
 464
 465 /* ---- Turning Circles --------------------------------------------- */
 466 #turning_circle_case[zoom>=14] {
 467   marker-fill: lighten(@standard_fill, 50%);
 468   marker-line-color: lighten(@standard_case, 50%);
 469   [zoom>=16] {
 470     marker-fill: @standard_fill;
 471     marker-line-color: @standard_case;
 472   }
 473   marker-line-width:2;
 474   marker-allow-overlap: true;
 475 }
 476 #turning_circle_fill[zoom>=14] {
 477   marker-fill: lighten(@standard_fill, 50%);
 478   [zoom>=16] {
 479     marker-fill: @standard_fill;
 480   }
 481   marker-line-width: 0;
 482   marker-line-opacity: 0;
 483   marker-allow-overlap: true;
 484 }
 485 #turning_circle_case,
 486 #turning_circle_fill {
 487   [zoom=14] { marker-width: @r14_minor * 1.1; }
 488   [zoom=15] { marker-width: @r15_minor * 1.1; }
 489   [zoom=16] { marker-width: @r16_minor * 1.1; }
 490   [zoom=17] { marker-width: @r17_minor * 1.1; }
 491   [zoom>=18] { marker-width: @r18_minor * 1.1; }
 492 }
 493
 494 /* ================================================================== */
 495 /* FERRIES
 496 /* ================================================================== */
 497
 498 #ferry[zoom>=9] {
 499   line-color: @ferry;
 500   line-width: 0.5;
 501   line-dasharray: 4, 4;
 502   [zoom>=13] {
 503     line-width: 0.8;
 504     line-dasharray: 6, 6;
 505   }
 506 }
 507
 508 /* ================================================================== */
 509 /* AEROWAYS
 510 /* ================================================================== */
 511
 512 #aeroway[zoom>=14] {
 513   line-color:@aeroway;
 514   line-cap:butt;
 515   line-join:miter;
 516   [type='runway'] {
 517     [zoom=14]{ line-width:7; }
 518     [zoom=15]{ line-width:11; }
 519     [zoom=16]{ line-width:15; }
 520     [zoom=17]{ line-width:19; }
 521     [zoom>17]{ line-width:23; }
 522   }
 523   [type='taxiway'] {
 524     [zoom=14]{ line-width:1.5; }
 525     [zoom=15]{ line-width:2; }
 526     [zoom=16]{ line-width:3; }
 527     [zoom=17]{ line-width:4; }
 528     [zoom>17]{ line-width:5; }
 529   }
 530   [tunnel='yes'][zoom>=14][zoom<=20] {
 531     line-color: @land;
 532     line-join: round;
 533     /* -- widths -- */
 534     [zoom=14] { line-width: 1 + 1; }
 535     [zoom=15] { line-width: 1.5 + 1; }
 536     [zoom=16] { line-width: 2 + 1; }
 537     [zoom=17] { line-width: 3 + 2; }
 538     [zoom>=18] { line-width: 4 + 3; }
 539   }
 540 }
 541 #aeroway-poly[zoom>=14] {
 542   polygon-fill: @aeroway;
 543 }
 544 /******************************************************************* */
 545
 546
 547 /* ================================================================== */
 548 /* RAILWAY
 549 /* ================================================================== */
 550
 551 #railway[type='disused'][zoom>=14][zoom<=20] {
 552   line-cap: butt;
 553   line-color: darken(@rail_line,20%);
 554   [zoom>=14] { line-width: 0.35; line-dasharray: 4,2;}
 555   [zoom>=15] { line-width: 0.55; line-dasharray: 4,2;}
 556   [zoom>=16] { line-width: 1; line-dasharray: 7,4; }
 557   [zoom>=18] { line-width: 1.75; line-dasharray: 10,6;}
 558 }
 559
 560 #railway[type='yard'][zoom>=15][zoom<=20] {
 561   line-cap: butt;
 562   line-color: @rail_line;
 563   [zoom>=15] { line-width: 0.35; }
 564   [zoom>=16] { line-width: 1.5; }
 565   [zoom>=18] { line-width: 2.25; }
 566 }
 567
 568 #railway[type='main'][zoom>=12][zoom<=20] {
 569   line-cap: butt;
 570   line-color: @rail_line;
 571   [zoom>=11] { line-width: 1; }
 572   [zoom>=14] { line-width: 1.25; }
 573   [zoom>=16] { line-width: 1.75; }
 574   [zoom>=18] { line-width: 2; }
 575   [zoom>=20] { line-width: 2.25; }
 576 }
 577
 578 #railway[type='other'][zoom>=14][zoom<=20] {
 579   line-cap: butt;
 580   line-color: @rail_line;
 581   [zoom>=14] { line-width: 1; }
 582   [zoom>=16] { line-width: 1.5; }
 583   [zoom>=18] { line-width: 1.75; }
 584   [zoom>=20] { line-width: 2; }
 585 }