body {
      font-family: "Segoe UI", sans-serif;
      margin: 0;
      background: #fefefe;
      color: #333;
    }
    header {
      background: #165c3d;
      padding: 20px 20px 10px;
      text-align: center;
      color: white;
    }
    #userArea span {
  color: #fff !important;
  font-weight: 500;
  letter-spacing: 1px;
}
    .logo-area {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }
    .logo-img {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      background: white;
      object-fit: cover;
      margin-top: 50px;  /* 28  */
    }
    .logo-text {
      font-size: 1.8em;
      font-weight: bold;
      margin: 0;
    }
    nav ul {
      list-style: none;
      display: flex;
      justify-content: center;
      gap: 16px;
      padding: 0;
      margin: 0;
      flex-wrap: wrap;
    }
    nav a {
      color: #fff;
      text-decoration: none;
      font-weight: bold;
    }
    .nav-knowledge {
      position: relative;
      display: inline-block;
      z-index: 99;
    }
    .nav-knowledge-title {
      cursor: pointer;
      color: #ffd700;
      font-weight: bold;
      font-size: 1.04em;
      padding: 0 4px;
      display: flex;
      align-items: center;
      gap: 2px;
      user-select: none;
      transition: color 0.2s;
    }
    .nav-knowledge-title .arrow {
      font-size: 0.88em;
      transition: transform 0.22s;
    }
    .nav-knowledge-content {
      display: block;
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%);
      background: #fff;
      color: #185c3d;
      border-radius: 14px;
      min-width: 220px;
      max-width: 260px;
      box-shadow: 0 4px 18px #d9e8dd;
      padding: 10px 0;
      opacity: 0;
      pointer-events: none;
      z-index: 999;
      font-size: 1em;
      margin-top: 7px;
      transition: opacity 0.22s;
      display: none;
    }
    .nav-knowledge.show .nav-knowledge-content {
      opacity: 1;
      pointer-events: auto;
      display: block;
    }
    .nav-knowledge.show .arrow {
      transform: rotate(180deg);
    }
    .nav-knowledge-link {
      display: block;
      color: #165c3d;
      padding: 10px 24px;
      text-decoration: none;
      font-size: 1em;
      border-radius: 8px;
      transition: background .17s, color .17s;
    }
    .nav-knowledge-link:hover, .nav-knowledge-link:focus {
      background: #e6f7ef;
      color: #00704a;
    }

    .main-section {
      max-width: 500px;
      margin: 44px auto 0 auto;
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 2px 16px #eee;
      padding: 36px 30px 30px 30px;
      min-height: 380px;
    }
    .main-section h2 {
      text-align: center;
      color: #00704A;
      font-size: 1.5em;
      margin-bottom: 20px;
    }
    .cart-item {
      background: #f7f7f7;
      border-radius: 10px;
      box-shadow: 0 0 6px #eee;
      padding: 18px 18px 12px 18px;
      margin-bottom: 19px;
      position: relative;
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .cart-item .cart-actions {
      display: flex;
      justify-content: flex-end;
      margin-top: 10px;
    }
    .cart-item button {
      background: #c00;
      color: #fff;
      border: none;
      border-radius: 12px;
      padding: 5px 24px;
      font-size: 0.96em;
      cursor: pointer;
      transition: background 0.2s;
    }
    .cart-item button:hover { background: #b20000; }
    #cartSummary {
      margin-top: 26px;
      background: #f6fbf7;
      border-radius: 12px;
      box-shadow: 0 0 5px #eee;
      padding: 20px 17px 14px 17px;
    }
    #cartSummary label {
      display:block;
      margin-bottom:3px;
      margin-top:13px;
      font-weight: 500;
    }
    #cartSummary input, #cartSummary select {
      width: 100%;
      margin: 5px 0 13px 0;
      padding: 7px 8px;
      border-radius: 5px;
      border: 1px solid #bbb;
      font-size: 1em;
      background: #fafafa;
      transition: border 0.2s;
    }
    .btn-group {
      margin-top: 20px;
      text-align: center;
    }
    .btn-checkout {
      background: #00704A;
      color: #fff;
      border: none;
      border-radius: 18px;
      padding: 8px 36px;
      font-size: 1.07em;
      cursor: pointer;
      margin-right: 10px;
      transition: background 0.2s;
      font-weight:500;
      letter-spacing:1px;
    }
    .btn-clear {
      background: #b9b9b9;
      color: #333;
      border: none;
      border-radius: 18px;
      padding: 8px 22px;
      font-size: 1.07em;
      cursor: pointer;
      transition: background 0.2s;
      font-weight:500;
      letter-spacing:1px;
    }
    .btn-checkout:active, .btn-checkout:focus { background: #005e3d; }
    .btn-clear:active, .btn-clear:focus { background: #8a8a8a; }
    #cartSummary p {
      margin: 0 0 8px 0;
      font-size: 1.05em;
    }
    #cartSummary strong {
      color: #00704A;
      font-size: 1.11em;
    }
    #cartItems p { margin: 3px 0 0 0;}
    #cartItems { margin-bottom: 13px; }
    #cartItems > p {
      text-align:center;
      color:#999;
      font-size:1.15em;
      margin: 34px 0 14px 0;
    }
    @media (max-width: 768px) {
      .logo-area { flex-direction: column; gap: 10px; }
      nav ul { flex-direction: column; gap: 0; margin-top: 10px;}
      nav ul > li { width: 100vw; max-width: 340px; text-align: center; margin: 0 auto;}
      .nav-knowledge-title { justify-content: center; width: 100%; text-align: center; padding: 12px 0;}
      .nav-knowledge-content {
        position: static;
        transform: none;
        box-shadow: none;
        width: 94vw;
        max-width: 340px;
        margin: 0 auto;
        border-radius: 12px;
        padding: 4px 0 6px 0;
        text-align: center;
      }
      .nav-knowledge-link {
        font-size: 1em;
        padding: 12px 0;
        margin: 0;
        background: #fff;
        border-radius: 7px;
        width: 100%;
        text-align: center;
        display: block;
      }
      .main-section { padding: 13px 4vw 13px 4vw; }
      .btn-checkout, .btn-clear { width: 100%; margin: 7px 0 0 0; }
      #cartSummary { padding: 10px 2vw 10px 2vw; }
    }
    footer {
      background: #165c3d;
      color: white;
      text-align: center;
      padding: 20px 0;
      margin-top: 40px;
    }

    /* hero  */
    .hero {
      background: #f5f5f5;
      padding: 50px 20px;
      text-align: center;
    }
    .hero-text {
      max-width: 720px;
      margin: auto;
    }
    .hero h2 {
      color: #2c2c2c;
      font-size: 1.9em;
      margin-bottom: 20px;
    }
    .hero p {
      line-height: 1.7;
      margin: 5px 0;
    }
    .btn {
      display: inline-block;
      background: #00704A;
      color: white;
      padding: 12px 26px;
      font-size: 1.1em;
      border-radius: 30px;
      text-decoration: none;
      margin-top: 20px;
      transition: background 0.3s;
    }
    .btn:hover {
      background: #005e3d;
    }

    /*  */
    .features {
      padding: 50px 20px;
      background: #fff;
    }
    .features .container {
      display: flex;
      justify-content: space-around;
      flex-wrap: wrap;
      gap: 20px;
    }
    .feature {
      text-align: center;
      max-width: 260px;
    }
    .feature img {
      width: 100px;
      height: auto;
    }



   /*  */

.features .feature {
  background: #f9fdfc; border-radius: 14px;
  box-shadow: 0 2px 14px #e1f5ea;
  padding: 26px 14px 18px 14px;
  transition: box-shadow .19s, transform .15s;
}
.features .feature:hover {
  box-shadow: 0 6px 32px #d5f7e5;
  transform: translateY(-3px) scale(1.03);
}
.features .feature h3 {
  color: #00704A;
  font-size: 1.22em;
  margin: 16px 0 12px 0;
}
.features .feature img {
  width: 80px; height: 80px; border-radius: 18px;
  background: #fff; box-shadow: 0 0 8px #eee;
  object-fit: cover;
}



   /* UI */
   .profile-form {
  display: flex;
  flex-direction: column;
  gap: 17px;
  background: #f8fcfa;
  border-radius: 13px;
  box-shadow: 0 1px 8px #ddeae3;
  padding: 32px 18px 20px 18px;
  max-width: 420px;
  margin: 0 auto;
}

.profile-form label {
  font-weight: 500;
  margin-bottom: 2px;
  color: #186d4d;
  font-size: 1.06em;
}

.profile-form input[type="text"],
.profile-form input[type="email"],
.profile-form input[type="date"] {
  padding: 10px 11px;
  border: 1.3px solid #aadfcf;
  border-radius: 8px;
  font-size: 1.06em;
  background: #fff;
  transition: border 0.2s;
  margin-bottom: 2px;
}

.profile-form input:focus {
  border-color: #00704A;
  outline: none;
  background: #f0fbf7;
}

.gender-group {
  display: flex;
  gap: 32px;
  margin: 5px 0 4px 0;
  align-items: center;
}

.gender-group label {
  font-weight: normal;
  font-size: 1em;
  color: #1a5241;
}

.profile-btns {
  margin-top: 13px;
  text-align: center;
}
.profile-form .btn {
  background: #00704A;
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 10px 38px;
  font-size: 1.07em;
  font-weight: bold;
  letter-spacing: 1px;
  cursor: pointer;
  margin-top: 10px;
  transition: background 0.22s;
}
.profile-form .btn:hover, .profile-form .btn:focus {
  background: #005e3d;
}

#profileMsg {
  font-size: 1em;
  margin-top: 5px;
  min-height: 20px;
  text-align: center;
  letter-spacing: 1px;
}

#emailStatus {
  font-size: 0.98em;
  margin-top: 4px;
  display: block;
  text-align: left;
}
.verify-btn {
  background: #185c3d;
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 6px 18px;
  font-size: 0.95em;
  cursor: pointer;
  margin-right: 8px;
  transition: background 0.18s;
}
.verify-btn:hover { background: #0a7; color: #fff; }

@media (max-width: 540px) {
  .main-section { max-width: 97vw; padding: 7vw 2vw 7vw 2vw;}
  .profile-form { max-width: 99vw; padding: 6vw 3vw 6vw 3vw;}
  .gender-group { gap: 12vw; }
}

.faq-horizontal {
  background: #fff;
  padding: 30px 0 0 0;
}
.faq-h-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 26px;
  max-width: 1300px;
  margin: 0 auto;
}
.faq-h-col {
  min-width: 175px;
  max-width: 210px;
  flex: 1 1 0;
}
.faq-h-title {
  font-weight: bold;
  font-size: 1.11em;
  margin-bottom: 10px;
  color: #b18100;
  letter-spacing: 1.5px;
  text-align: left;
}
.faq-h-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.faq-h-col li {
  color: #222;
  font-size: 1em;
  line-height: 1.82;
  margin-bottom: 0;
  text-align: left;
  word-break: break-all;
}
@media (max-width: 1100px) {
  .faq-h-row { flex-wrap: wrap; }
  .faq-h-col { min-width: 44vw; max-width: 48vw; }
}
@media (max-width: 700px) {
  .faq-h-row { flex-direction: column; gap: 18px 0; }
  .faq-h-col { max-width: 100%; min-width: 0; }
  .faq-horizontal { padding: 18px 3vw 0 3vw;}
}
.faq-h-col a {
  color: #222;                /*  #000 */
  text-decoration: none;      /*  */
  cursor: pointer;            /*  */
  font-weight: 500;
  transition: color 0.17s;
}
.faq-h-col a:hover,
.faq-h-col a:focus {
  color: #00704A;             /* () */
  text-decoration: none;      /*  */
}

/*   */
#marquee-area {
  background: #a01917;
  color: #fff;
  font-size: 1.13em;
  letter-spacing: 1px;
  user-select: none;
  box-shadow: 0 2px 12px #e4b0b0;
  width: 100vw;
  min-width: 100vw;
  z-index: 1002;
  position: fixed;
  top: 0;
  left: 0;
  padding: 8px 0;
}
#marquee-container {
  overflow: hidden;
  height: 42px;
  position: relative;
  max-width: 100vw;
  width: 100vw;
}
#marquee-list {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  transition: top 0.6s;
}
.marquee-msg {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;   /*  */
  text-align: center;
  cursor: pointer;
  font-weight: 500;
  padding: 0 12px;
  white-space: nowrap;
  transition: background 0.2s;
  font-size: 1.15em;
}
.marquee-msg:hover { background: rgba(255,255,255,0.10);}

@media (max-width: 700px) {
   .logo-img {
    margin-top: 45px;  /* 18  16~40px  */
   }
  .marquee-msg {
    white-space: normal !important;  /*  */
    word-break: break-all;
    line-height: 1.5;
    font-size: 1em;
    padding: 0 8px;
    text-align: center;
    min-height: 38px;
    height: auto !important;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #marquee-container {
    min-height: 38px;
    height: auto !important;
    overflow: hidden;
    max-height: 84px;    /*  */
    position: relative;
  }
  #marquee-list {
    position: absolute;
    left: 0;
    width: 100vw;
    transition: top 0.6s;
    top: 0;
  }
}