<link href="https://fonts.googleapis.com/css?family=DM+Serif+Text:400,400i&display=swap&subset=latin-ext" rel="stylesheet">

  /* ÀÏ¹Ý ÅÂºí¸´ ¹× ¼ÒÇü µ¥½ºÅ©Åé */
@media (max-width: 1199px) {
  #s_blank {
    height: 100px;
  }
}

/* ¸ð¹ÙÀÏ ±â±â (½º¸¶Æ®Æù) */
@media (max-width: 767px) {
  #s_blank {
    height: 100px;
  }
}

/* µ¥½ºÅ©Åé */
@media (min-width: 1200px) {
  #s_blank {
    height: 100px;
  }
}

    .overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.4); /* ¾îµÎ¿î ¹ÝÅõ¸í ¿À¹ö·¹ÀÌ */
      z-index: 1;
    }

    .banner {
      position: relative;
      height: 220px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
      z-index: 2;
    }

    .banner-text h1 {
      font-size: 35px;
      color: white;
      margin-bottom: 10px;	  
	  font-family:'Cal Sans', sans-serif;
	   letter-spacing: 0.1em;
    }

    .banner-text p {
      font-size: 18px;
      color: white;
	  font-family:'NanumSquareNeo', sans-serif;
    }

    @media (max-width: 1024px) {
      .banner {
        height: 120px;
        padding: 20px;
      }

      .banner-text h1 {
        font-size: 25px;
      }

      .banner-text p {
        font-size: 14px;
      }
    } 





		
        /* 1. ÀüÃ¼ ·¡ÆÛ (wrapper4) - °¡·Î 100%, ¹è°æ #fff */
        .wrapper4 {
            width: 100%;
            background-color: #fff;
            padding: 20px 0; /* »óÇÏ ÆÐµù */
        }

        /* 2. PC Àü¿ë ÄÁÅ×ÀÌ³Ê (container4) - °¡·Î 1200px, Áß¾Ó Á¤·Ä */
        .container4 {
            max-width: 1200px;
            width: 100%; /* ¸ð¹ÙÀÏ¿¡¼­ 100%¸¦ À§ÇØ */
            margin: 0 auto;
            background-color: #fff;
            padding: 0 20px; /* PC¿¡¼­µµ ³»ºÎ ¿©¹é È®º¸ */
        }

        /* ¹Ú½º ·¹ÀÌ¾Æ¿ô ¼³Á¤ (PC: Flex, °¡·Î Á¤·Ä) */
        .box-section {
            display: flex;
            gap: 20px; /* ¹Ú½º °£°Ý 20px */
            justify-content: center;
            align-items: stretch;
            flex-wrap: wrap; /* ¹ÝÀÀ¼ºÀ» À§ÇØ */
            margin-bottom: 20px; /* ÇÏ´Ü ¹Ú½º¿ÍÀÇ °£°Ý */
        }

        /* °³º° ¹Ú½º ½ºÅ¸ÀÏ¸µ - µÕ±Ù Å×µÎ¸® 2px, #f8f8f8 */
        .content-box {
            flex-grow: 1;
            min-width: 300px; /* ÀÛÀº È­¸é¿¡¼­ ÃÖ¼Ò ³Êºñ */
            background-color: #fff;
            border: 2px solid #f8f8f8;
            border-radius: 12px;
            padding: 30px;
            /* ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 4px ¿ÀÇÁ¼Â, 5px ºí·¯ */
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03); 
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .content-box:hover {
            transform: translateY(-2px);
            /* È£¹ö ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 4px ¿ÀÇÁ¼Â, 10px ºí·¯ */
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
        }

        /* ¹Ú½º ³»¿ë ½ºÅ¸ÀÏ */
        .main-title {
            font-size: 28px;
            font-weight: 900; /* Å©°í µÎ²®°Ô */
            color: #333;
            margin-bottom: 10px;
        }

        .sub-text {
            font-size: 15px;
            color: #666;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        /* ¹öÆ° ½ºÅ¸ÀÏ (¹öÆ°°ú aÅÂ±× °øÅë ½ºÅ¸ÀÏ) */
        .action-button {
            display: block;
            width: 100%;
            padding: 15px 20px;
            font-size: 16px;
            font-weight: 700;
            text-align: center;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.1s ease, box-shadow 0.3s ease;
            margin-top: 15px;
        }

        /* aÅÂ±×°¡ ¹öÆ°ÀÇ ¿ªÇÒÀ» ÇÒ ¶§ ½ºÅ¸ÀÏ */
        .action-button.as-link {
            text-decoration: none; /* ¹ØÁÙ Á¦°Å */
            display: flex; 
            justify-content: center;
            align-items: center;
            height: 48px; /* input-text¿Í ³ôÀÌ ¸ÂÃß±â */
            box-sizing: border-box;
        }

        /* ¿ÞÂÊ ¹Ú½º ¹öÆ° ½ºÅ¸ÀÏ: #494949·Î º¯°æ */
        .btn-primary {
            background-color: #494949; 
            color: #fff;
            /* ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 2px ¿ÀÇÁ¼Â, 5px ºí·¯ */
            box-shadow: 0 2px 5px rgba(73, 73, 73, 0.3);
        }
        /* aÅÂ±×°¡ btn-primary ¿ªÇÒÀÏ ¶§ ±ÛÀÚ »ö»ó À¯Áö */
        .btn-primary.as-link {
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #333333; 
            transform: translateY(-1px);
            /* È£¹ö ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 3px ¿ÀÇÁ¼Â, 8px ºí·¯ */
            box-shadow: 0 3px 8px rgba(73, 73, 73, 0.5);
        }

        .btn-secondary {
            background-color: #f0f0f0;
            color: #333;
        }
        /* aÅÂ±×°¡ btn-secondary ¿ªÇÒÀÏ ¶§ ±ÛÀÚ »ö»ó À¯Áö */
        .btn-secondary.as-link {
            color: #333;
        }

        .btn-secondary:hover {
            background-color: #e0e0e0;
            transform: translateY(-1px);
        }

        /* ¿ìÃø ¹Ú½º °Ë»ö ¿µ¿ª ½ºÅ¸ÀÏ */
        .search-area {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 20px;
        }
        
        /* [Áß¿ä ¼öÁ¤] form ÅÂ±×°¡ ·¹ÀÌ¾Æ¿ôÀ» ±ú¶ß¸®´Â ¹®Á¦ ÇØ°á */
        .search-area form {
            display: flex;
            flex-grow: 1; /* ºÎ¸ð search-areaÀÇ ³²Àº °ø°£À» Ã¤¿ìµµ·Ï ÇÔ */
            gap: 10px;
            width: 100%; /* ¸ð¹ÙÀÏ¿¡¼­ 100%¸¦ À§ÇØ */
        }

        /* ÅØ½ºÆ® ÀÔ·Â ¹Ú½º (Å×µÎ¸® »ö±ò ºÎ¿©) */
        .input-text {
            flex-grow: 1;
            padding: 12px;
            font-size: 16px;
            border: 2px solid #ddd; /* ±âº» Å×µÎ¸® */
            border-radius: 8px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
            outline: none;
            height: 48px; /* °Ë»ö ¹öÆ°°ú ³ôÀÌ ¸ÂÃß±â */
        }

        .input-text:focus {
            border-color: #494949; /* Æ÷Ä¿½º ½Ã »ö±ò º¯È­ */
            /* Æ÷Ä¿½º ¸µÀº 3px À¯Áö */
            box-shadow: 0 0 0 3px rgba(73, 73, 73, 0.2);
        }

        /* °Ë»ö ¹öÆ° ½ºÅ¸ÀÏ: #494949·Î º¯°æ (input[type="submit"]¿¡ Àû¿ë) */
        .btn-search {
            width: 100px;
            /* input[type="submit"]Àº type="button"°ú ´Þ¸® value ÅØ½ºÆ®¸¦ º¸¿©ÁÖ¹Ç·Î, ÀÌ¹ÌÁö °ü·Ã ½ºÅ¸ÀÏ Á¦°Å */
            padding: 0; 
            height: 48px; 
            line-height: 48px; 
            font-size: 16px;
            font-weight: 700;
            background-color: #494949;
            color: #fff;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.1s ease, box-shadow 0.3s ease;
            appearance: none;
            -webkit-appearance: none;
            /* ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 2px ¿ÀÇÁ¼Â, 5px ºí·¯ */
            box-shadow: 0 2px 5px rgba(73, 73, 73, 0.3); 
        }

        .btn-search:hover {
            background-color: #333333; 
            transform: translateY(-1px);
            /* È£¹ö ±×¸²ÀÚ °­µµ ¾àÇÏ°Ô ¼öÁ¤: 3px ¿ÀÇÁ¼Â, 8px ºí·¯ */
            box-shadow: 0 3px 8px rgba(73, 73, 73, 0.5);
        }

        /* ÇÏ´Ü Á¤º¸ ¼½¼Ç ½ºÅ¸ÀÏ (PC ±âº» ¼³Á¤ - ÇÑ ÁÙ) */
        .info-bar {
            display: flex;
            justify-content: space-between; 
            align-items: center;
            width: 100%;
            font-size: 15px; 
            color: #666;
            gap: 10px; 
        }
        
        /* PC¿¡¼­´Â ÇÑ ÁÙ¿¡ º¸ÀÌµµ·Ï ÁÙ¹Ù²Þ ¹æÁö */
        .info-bar-item {
            white-space: nowrap; 
        }

        /* ¹Ù·Î°¡±â ¸µÅ© ½ºÅ¸ÀÏ */
        .info-bar-link {
            color: #494949;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s ease;
        }

        .info-bar-link:hover {
            color: #333333;
            text-decoration: underline;
        }

        /* Ä¿½ºÅÒ ¸Þ½ÃÁö ¹Ú½º ½ºÅ¸ÀÏ */
        .custom-message-box {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: none; /* ÃÊ±â¿¡´Â ¼û±è */
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }
        .message-content {
            background: #fff;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            max-width: 300px;
            text-align: center;
        }
        .message-content button {
            margin-top: 20px;
            padding: 10px 20px;
            background-color: #494949;
            color: #fff;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }


        /* ========================================================= */
        /* 3. ¹Ìµð¾î Äõ¸®: ÅÂºí¸´ ¹× ¸ð¹ÙÀÏ ÃÖÀûÈ­ (768px ÀÌÇÏ) */
        /* ========================================================= */
        @media (max-width: 768px) {
            /* ÅÂºí¸´ ¸ð¹ÙÀÏ¿¡¼­´Â container4ÀÇ ÁÂ¿ì ¿©¹éÀ» 10px·Î Á¶Á¤ */
            .container4 {
                padding: 0 10px; 
                max-width: 100%;
            }

            /* ¹Ú½º¸¦ »óÇÏ·Î ¹èÄ¡ (column) */
            .box-section {
                flex-direction: column;
                gap: 15px; 
                margin-bottom: 15px; 
            }

            /* ¸ð¹ÙÀÏ¿¡¼­ ¹Ú½º´Â ÀüÃ¼ ³Êºñ »ç¿ë */
            .content-box {
                flex-basis: auto;
                width: 100%;
                padding: 25px 20px;
            }

            .main-title {
                font-size: 24px;
            }

            .sub-text {
                font-size: 14px;
                margin-bottom: 20px;
            }

            .search-area {
                /* formÀÌ flex¸¦ »ó¼Ó¹Þ¾Æ ÀÚµ¿À¸·Î Á¶Á¤µÊ */
                flex-direction: column;
                gap: 10px;
            }
            
            /* [Áß¿ä ¼öÁ¤] ¸ð¹ÙÀÏ¿¡¼­ formµµ columnÀ¸·Î º¯°æÇÏ¿© input/buttonÀÌ ¼¼·Î·Î ½×ÀÌµµ·Ï ÇÔ */
            .search-area form {
                flex-direction: column;
            }

            .input-text {
                width: 100%; 
            }

            /* ¸ð¹ÙÀÏ¿¡¼­ ÇÏ´Ü Á¤º¸¹Ù ÃÖÀûÈ­: ¼¼·Î·Î ½×ÀÌµµ·Ï º¯°æ */
            .info-bar {
                flex-direction: column; 
                align-items: flex-start; 
                font-size: 14px; 
                gap: 5px; 
            }
            
            /* ¸ð¹ÙÀÏ¿¡¼­´Â ÁÙ¹Ù²Þ ¹æÁö ÇØÁ¦ (stacking) */
            .info-bar-item {
                white-space: normal;
                text-align: left !important; 
                width: 100%; 
            }
        }
        
        /* PC¿¡¼­ µÎ ¹Ú½º°¡ µ¿ÀÏ ³Êºñ°¡ µÇµµ·Ï flex-basis ÀçÁ¤ÀÇ */
        @media (min-width: 769px) {
            .content-box.two-column-item {
                width: calc(50% - 10px); 
                flex-basis: calc(50% - 10px);
            }
        }
        /* ¸ð¹ÙÀÏ¿¡¼­ °Ë»ö ¹öÆ° 100% ³Êºñ Àû¿ë */
        @media (max-width: 768px) {
            .search-area .btn-search {
                width: 100%; /* ¸ð¹ÙÀÏ¿¡¼­ °Ë»ö ¹öÆ°µµ 100% ³Êºñ·Î È®Àå */
            }
        }