body {
  background: #000;
}

body::before {
  display: block;
  content: "";
  height: 3.5rem;
}

nav {
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

p {
  font-size: 0.8125rem;
  /*13px */
}

.bg-dark-0a0a {
  background: rgba(15, 15, 15, 0.9);
}

.bg-dark-1a1a {
  background: rgba(26, 26, 26, 0.9);
}

.text-aaa {
  color: #aaaaaa;
}

.border-gold {
  border: 1px solid rgba(212, 175, 55, 0.2) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.text-gold {
  color: #d4af37;
}

.fs-7 {
  font-size: 0.875rem;
}

.fs-8 {
  font-size: 0.8125rem;
  /*13px */
}

.fs-9 {
  font-size: 0.75rem;
}

.fs-10 {
  font-size: 0.625rem;
}

.fs-11 {
  font-size: 0.5rem;
}

.fs-16 {
  font-size: 1rem;
}

a {
  text-decoration: none !important;
  color: #aaa;
}

li,
dt,
dd {
  list-style: none;
  font-size: 0.875rem;
}

.object-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.bg-dark-000 {
  background-color: black;
}

.bg-transparent {
  background-color: transparent;
}

.bg-gold {
  background: #d4af37;
}

.heading {
  font-size: 1.125rem;
}

.heading-p {
  text-align: center;
  font-size: 0.875rem;
  color: #aaa;
  letter-spacing: 1px;
  margin-top: 15px;
}

.heading-line::before {
  content: "";
  width: 50%;
  height: 0.1rem;
  background-color: #d4af37;
  display: block;
  margin: 0 auto;
}

.heading-line::after {
  content: "";
  width: 3rem;
  height: 0.2rem;
  background-color: rgb(212, 175, 55);
  display: block;
  margin: 0 auto;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
}

.breadcrumb-item.active {
  color: #fff;
}

.card {
  border: none;
}

.card-title.fs-12 {
  font-size: 1rem;
}

.card-hover {
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card-hover:hover {
  /* transform: translateY(-10px); */
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.card-px {
  height: 100%;
}

.card.news h5 {
  transition: 0.3s;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  color: #fff;
}

.text-muted {
  color: #A1A1A1 !important;
}

.card.news p {
  transition: 0.3s;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news img {
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.5s ease 0.1s;
  -moz-transition: all 0.5s ease 0.1s;
  transition: all 0.5s ease 0.1s;
  -o-object-fit: cover;
  object-fit: cover;
  object-position: center;
  border-top-left-radius: .375rem !important;
  border-top-right-radius: .375rem !important;
  /* border-bottom-left-radius: 0.375rem;
  border-bottom-left-radius: 0.375rem; */
}

.img-w-1 {
  width: 100vw;
}

.news p {
  color: #aaa;
}

.news p.fs-5 {
  font-size: 1rem !important;
}

.card-img-top:hover {
  border-top-left-radius: var(--bs-card-inner-border-radius);
  border-top-right-radius: var(--bs-card-inner-border-radius);
}

.samll-font {
  font-size: 0.8125rem;
  /*13px */
}

.before-after {
  position: relative;
  z-index: 1;
}

.before-after::before {
  transform: scaleY(0.7);
  position: absolute;
  content: "";
  width: 100%;
  height: 1px;
  background-color: #d4af37;
  top: 20px;
  right: -50px;
  z-index: -1;
}

.before-after:last-child::before,
.before-after:last-child:after,
.before-after:nth-child(3):before,
.before-after:nth-child(3):after {
  display: none;
}

.before-after::after {
  content: "";
  display: block;
  position: absolute;
  z-index: 2;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  background-color: #d4af37;
  background-image: url(../images/arrow1.png);
  background-size: 12px;
  background-position: center center;
  background-repeat: no-repeat;
  top: 13px;
  right: -7px;
}

.icon,
.icon-hover {
  width: 24px;
  height: 24px;
}

.ico {
  width: 40px;
  height: 40px;
}

.ico-1 {
  width: 40px;
  height: 40px;
}

.ico .icon-hover {
  display: none;
}

.btn-close-1 {
  background-image: url("../images/close.svg");
  background-size: 100%;
}

.sp-img {
  border-top-left-radius: 0.25rem !important;
  border-top-right-radius: 0.25rem !important;
}

.dt-img {
  border-top-left-radius: 0.25rem !important;
  border-top-right-radius: 0.25rem !important;
  border-bottom-left-radius: 0.25rem !important;
  border-bottom-right-radius: 0.25rem !important;
}

@keyframes circle {
  0% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0.5;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0.5;
  }

  100% {
    transform: translate(-50%, -50%) scale(1.7);
    opacity: 0;
  }
}

.modle {
  margin: 0;
}

.modle .modal-body {
  padding: 0;
}

.hero {
  height: 30vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-1 {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9)), url(../images/news-01.jpg) center / cover no-repeat;
}

.hero-2 {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9)), url(../images/photo-1600585154340-be6161a56a0c.jpg) center / cover no-repeat;
  height: auto !important;
}

.hero-3 {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9)), url(../images/bg-3.jpg) center / cover no-repeat;
  height: auto !important;
}

.hero-4 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/bg-5.jpg) center / cover no-repeat;
}

.hero-5 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/hero2.jpg) center / cover no-repeat;
}

.hero-6 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/hero2.jpg) center / cover no-repeat;
}

.bg-1 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/bk-1.jpg) center / cover no-repeat fixed;
}

.bg-2 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/join2.jpg) center / cover no-repeat fixed;
}

.bg-3 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/bg-3-1.jpg) center / cover no-repeat fixed;
}

.bg-4 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/bg-4.jpg) center / cover no-repeat fixed;
}

.bg-5 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/bg-6.jpg) center / cover no-repeat fixed;
}

.bg-6 {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url(../images/about.png) center / cover no-repeat fixed;
}

.video-banner {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.video-banner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 关键：保持比例并覆盖区域 */
}

video:focus {
  outline: none;
}

.bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1;
}

.about-title {
  font-family: 'Noto Serif SC', serif;
}

.about-title .text-wz {
  text-align: center;
}

.about-logo {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 30px;
  position: relative;
  font-weight: bold;
}

.slogan {
  font-size: 1.2rem;
  color: #D4AF37;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 40px;
}

.craftsman-quote {
  font-style: italic;
  font-size: 1rem;
  border-left: 2px solid #D4AF37;
  padding-left: 20px;
  margin-top: 30px;
  color: #fff;
  max-width: 400px;
}

.hero-content {
  max-width: 1200px;
  width: 100%;
  margin: 0;
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 20px;
  background: linear-gradient(to right, #e6d7a8, #D4AF37);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
  text-align: center;
}

.hero-subtitle {
  font-size: 0.875rem;
  color: #aaaaaa;
  margin-bottom: 40px;
  max-width: 700px;
  line-height: 1.8;
  display: none;
  /* display: none; */
}

.news {
  background: #0A0A0A;
}

.news.bg-black {
  background: black !important;
}

.news-head-title {
  position: relative;
  margin-bottom: 2rem;
  text-align: center;
}

.news-head-title h4 {
  color: #fff;
  font-size: 1.125rem;
}

.news-head-title p {
  color: #aaa;
  font-size: .725rem;
}

.benefit-list {
  list-style: none;
  margin-top: 1rem;
  padding-left: 0;
}

.benefit-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  font-size: 0.8125rem;
}

.benefit-list li::before {
  content: '✓';
  color: #d4af37;
  font-weight: bold;
}

.Join-list {
  margin-top: 1rem;
  padding-left: 15px;
}

.Join-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  /* display: flex;
  align-items: center;
  gap: 0.75rem; */
  font-size: 0.875rem;
  color: #fff;
  list-style-type: decimal !important;
}

.support-title {
  font-size: 1rem;
  margin-bottom: 20px;
  color: #D4AF37;
  position: relative;
  padding-bottom: 15px;
}

.support-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: #D4AF37;
}

.support-list {
  list-style: none;
  padding-left: 0;
}

.support-list li {
  color: #fff;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 15px;
}

.support-list li::before {
  content: '•';
  color: #D4AF37;
  font-size: 1.5rem;
  line-height: 1;
}

/* 申请表单 */
.application-section {
  padding: 120px 10%;
  background: #0A0A0A;
}

.application-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid rgba(212, 175, 55, 0.2);
  padding: 70px;
  border-radius: 5px;
  position: relative;
  overflow: hidden;
}

.application-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: #D4AF37;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s ease;
}

.application-container:hover::before {
  transform: scaleX(1);
}

.carousel-caption1 {
  left: 0 !important;
  right: 0 !important;
  top: 20%;
  bottom: 20%;
  /* top: 25%;
  bottom: 25%; */
}

.form-title {
  font-size: 1rem;
  /* font-size: 2.5rem; */
  margin-bottom: 50px;
  text-align: center;
  color: #fff;
  position: relative;
}

.form-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: #D4AF37;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  gap: 30px;
  margin-bottom: 20px;
}

.form-col {
  flex: 1;
}

.form-label {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 0.8125rem;
  letter-spacing: 1px;
}

.form-select option[value=""] {
  color: #999;
}

.form-select {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: #D4AF37;
  background: rgba(212, 175, 55, 0.05);
}

.submit-btn {
  width: 100%;
  padding: 20px;
  background: transparent;
  color: #D4AF37;
  border: 1px solid #D4AF37;
  font-size: 1.1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-top: 30px;
  position: relative;
  overflow: hidden;
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
  transition: left 0.6s ease;
}

.submit-btn:hover {
  background: rgba(212, 175, 55, 0.1);
}

.submit-btn:hover::before {
  left: 100%;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 45px;
  background: transparent;
  color: #D4AF37;
  border: 1px solid #D4AF37;
  border-radius: 0;
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-top: 30px;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
  transition: left 0.6s ease;
}

.cta-button:hover {
  background: rgba(212, 175, 55, 0.1);
}

.cta-button:hover::before {
  left: 100%;
}

.process-step {
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
}

.process-step::before {
  content: "";
  display: block;
  padding-top: 100%;
  /* 基于宽度的1:1高宽比 */
}

.step-circle {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  /* 圆形 */
  /* width: 140px;
  height: 140px; */
  margin: 0 auto 25px;
  background: #1A1A1A;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #D4AF37;
  /* position: relative; */
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.step-number {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 40px;
  height: 40px;
  background: #D4AF37;
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.5rem;
  display: none;
}

.step-title {
  font-size: 1rem;
  margin-bottom: 15px;
  color: #fff;
}

.step-desc {
  color: #aaa;
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* 页脚 */
.footer {
  background: #050505;
  padding: 80px 10% 40px;
  text-align: center;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.footer-logo {
  font-size: 1.5rem;
  color: #D4AF37;
  margin-bottom: 15px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.footer-link {
  color: #aaa;
  text-decoration: none;
  font-size: 0.8125rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-info {
  color: #AAAAAA;
  margin: 20px 0;
  line-height: 1.8;
}

.copyright {
  color: #AAAAAA;
  font-size: 0.75rem;
  margin-top: 30px;
  opacity: 0.6;
}

.card-header1 {
  padding: 35px 30px;
  background: rgba(212, 175, 55, 0.05);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  position: relative;
}

.card-header1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #D4AF37;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.card-hover:hover .card-header1::after {
  transform: scaleX(1);
}

.faq-item {
  background: #1A1A1A;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0.375rem;
  margin-bottom: 20px;
  overflow: hidden;
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #D4AF37;
}

.seaver-title h5 {
  font-size: 1rem;
}

.brand-quote {
  font-size: 1rem;
  font-style: italic;
  color: #D4AF37;
  margin-top: 60px;
  position: relative;
  padding-left: 30px;
  max-width: 600px;
}

/* .milestones {
  margin-top: 50px;
} */

.milestone {
  margin-bottom: 30px;
  padding-left: 30px;
  border-left: 2px solid #D4AF37;
  position: relative;
}

.milestone-year {
  font-size: 1.3rem;
  color: #D4AF37;
  margin-bottom: 10px;
}

.milestone-event {
  font-size: 1.1rem;
  color: #fff;
}

.milestone::before {
  content: '';
  position: absolute;
  top: 8px;
  left: -8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #D4AF37;
}

/* 环保责任 */
.eco-section {
  padding: 150px 10%;
  background: #0A0A0A;
}

.eco-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.eco-content {
  position: relative;
}

.eco-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.eco-stat {
  text-align: center;
  padding: 30px 15px;
  background: rgba(26, 26, 26, 0.5);
  border-radius: 5px;
  border: 1px solid rgba(212, 175, 55, 0.1);
  height: 100%;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 300;
  color: #D4AF37;
  margin-bottom: 10px;
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: #aaa;
  letter-spacing: 1px;
}

.card-overlay {
  display: none;
}

/* 回到顶部按钮样式 */
.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 10px;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 5px 20px rgba(255, 215, 0, 0.4);
  z-index: 1000;
  opacity: 0;
  animation-name: pulse1;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation-name: pulse1;

}

.back-to-top:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6);
  animation-name: pulse1;

}

.back-to-top i {
  font-size: 28px;
  color: #1a1a2e;
}

/* 按钮动画效果 */
@keyframes pulse1 {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(255, 215, 0, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
  }
}

.back-to-top.pulse {
  animation: pulse 2s infinite;
  animation-name: pulse1;

}

.accordion-body {
  font-size: 0.8125rem;
}

.accordion-button:not(.collapsed) {
  background-color: #1A1A1A;
  color: #D4AF37;
  box-shadow: none;
}

.accordion-button {
  color: #fff;
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='white' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23D4AF37' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

.accordion-button:focus {
  box-shadow: none;
}

/* 产品详情页*/
.product-details {}

.back-ico {
  position: absolute;
  left: 0.2rem;
  top: 1rem;
  z-index: 10;
  width: 30px;
  height: 30px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 0.375rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.Modal-none{
  display: none;
}
.Modal-show {
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  overflow-x: hidden;
  overflow-y: auto;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
}
.Modal-bg{
background: rgba(69, 69, 69, 0.9);
border-radius: 5px;
}
.modal-alert{
color: white;
text-align: center;
}
.form-alter{
  font-size: 0.75rem;
  color:#dc3545!important
}



@media (min-width: 768px) {
  .carousel-caption1 {
    top: 25%;
    bottom: 25%;
    /* top: 25%;
  bottom: 25%; */
  }

  .hero {
    height: 40vh;
  }

  .hero-title {
    font-size: 3rem;
    text-align: left;
  }

  .hero-subtitle {
    font-size: 1.5rem;
    display: block;
  }

  .heading-line::before {
    width: 10rem;
  }

  .ico {
    width: 40px;
    height: 40px;
    position: relative;
    transition: all 0.3s;
  }

  .before-after::before {
    top: 20px;
    right: -40px;
  }

  .before-after::after {
    width: 15px;
    height: 15px;
    top: 12.5px;
  }

  .before-after:nth-child(3):before,
  .before-after:nth-child(3):after {
    display: block;
  }

  .sp-img {
    border-bottom-left-radius: 0.25rem !important;
    border-top-left-radius: 0.25rem !important;
  }

  .img-w-1 {
    width: 80vw;
  }

  .news-head-title h4 {
    color: #fff;
    font-size: 1.25rem;
  }

  .news-head-title {
    margin-bottom: 3rem;
  }

  .news img {
    border-bottom-left-radius: 0.375rem;
    border-top-right-radius: 0rem !important;
  }

  .process-step {
    width: 80%;
  }

  .step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    background: #D4AF37;
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    display: block;
  }

  .step-title {
    font-size: 1.3rem;
  }

  .step-desc {
    font-size: 0.925rem;
  }

  .video-banner {
    position: relative;
    height: 350px;
    overflow: hidden;
  }
}

@media (min-width: 992px) {
  p {
    line-height: 1.6rem;
    font-size: 0.875rem;
  }


  .fs-7 {
    font-size: 1.125rem;
  }

  .fs-16 {
    font-size: calc(1.275rem + 0.3vw);
  }

  .heading {
    font-size: calc(1.325rem + 0.9vw);
  }

  .heading-p {
    font-size: 1.2rem;
  }

  .tran {
    transition: all 0.4s ease;
  }

  .tran:hover {
    transform: translateY(-10px);
  }

  .anima-img {
    width: 100%;
    height: 100%;
    -webkit-transition: all 0.5s ease 0.1s;
    -moz-transition: all 0.5s ease 0.1s;
    transition: all 0.5s ease 0.1s;
    -o-object-fit: cover;
    object-fit: cover;
    object-position: center;
  }

  .anima-img:hover {
    -webkit-transform: scale(1.04);
    -moz-transform: scale(1.04);
    transform: scale(1.04);
  }

  .hero {
    height: 85vh;
  }

  .hero-title {
    font-size: 4rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .samll-font {
    font-size: 1rem;
  }

  .heading-line::before {
    width: 8rem;
  }

  .nav-link {
    padding-left: 1.2rem !important;
    padding-right: 1.2rem !important;
  }

  .before-after::before {
    top: 40px;
    right: -40px;
  }

  .before-after::after {
    width: 20px;
    height: 20px;
    top: 30px;
  }

  .ico:hover .icon {
    display: none;
  }

  .icon,
  .icon-hover {
    width: 48px;
    height: 48px;
  }

  .ico {
    width: 80px;
    height: 80px;
    position: relative;
    transition: all 0.3s;
  }

  .ico-1 {
    width: 64px;
    height: 64px;
  }

  .ico::after {
    box-sizing: border-box;
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: -1;
    width: 80px;
    height: 80px;
    border-radius: 100%;
    background: #d4af37;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    animation: pulse 2s infinite;
  }

  .ico:hover::after {
    -webkit-animation: circle 1.5s linear infinite;
    animation: circle 1.5s linear infinite;
  }

  .ico:hover {
    background-color: #d4af37 !important;
  }

  .ico:hover .icon,
  .ico .icon-hover {
    display: none;
  }

  .ico:hover .icon-hover {
    display: block;
  }

  .dt-img,
  .sp-img,
  .card1-img-top {
    width: 100%;
    height: 100%;
    -webkit-transition: all 0.5s ease 0.1s;
    -moz-transition: all 0.5s ease 0.1s;
    transition: all 0.5s ease 0.1s;
    -o-object-fit: cover;
    object-fit: cover;
    object-position: center;
  }

  .card1:hover .card1-title {
    color: #d4af37 !important;
  }

  .card1:hover .card1-text {
    color: #fff !important;
  }

  .card-title.fs-12 {
    font-size: 1.125rem;
  }

  .dt-img:hover,
  .sp-img:hover,
  .card1-img-top:hover {
    -webkit-transform: scale(1.04);
    -moz-transform: scale(1.04);
    transform: scale(1.04);
  }

  .sp-img:hover {
    border-bottom-left-radius: var(--bs-border-radius) !important;
    border-top-left-radius: var(--bs-border-radius) !important;
  }

  img.modle-img {
    max-width: 60vw;
  }

  @keyframes circle {
    0% {
      transform: translate(-50%, -50%) scale(0.9);
      opacity: 0.5;
    }

    50% {
      transform: translate(-50%, -50%) scale(1.3);
      opacity: 0.5;
    }

    100% {
      transform: translate(-50%, -50%) scale(1.7);
      opacity: 0;
    }
  }

  .news-img {
    border-bottom-left-radius: 0.375rem;
    border-top-left-radius: .375rem !important;
  }

  .news img:hover {
    -webkit-transform: scale(1.04);
    -moz-transform: scale(1.04);
    transform: scale(1.04);
  }

  .news-head-title {
    margin-bottom: 5rem;
  }

  .news-head-title::before {
    position: absolute;
    content: "";
    bottom: -20px;
    left: 0;
    height: 1px;
    width: 100%;
    transform: scaleY(0.7);
    background-color: #aaa;
  }

  .img-w-1 {
    width: 65vw;
  }

  .process-step {
    width: 60%;
  }

  .Join-list li {
    font-size: 1rem;
  }

  .step-desc {
    font-size: 0.875rem;
  }

  .benefit-list li {
    font-size: 0.875rem;
  }

  .seaver-title h5 {
    font-size: 1.125rem;
  }

  .brand-quote {
    font-size: 1.3rem;
    font-style: italic;
    color: #D4AF37;
    margin-top: 60px;
    position: relative;
    padding-left: 30px;
    max-width: 600px;
  }

  .video-banner {
    position: relative;
    height: 750px;
    overflow: hidden;
  }

  .stat-value {
    font-size: 3rem;
  }

  /* 页脚 */
  .footer {
    background: #050505;
    padding: 80px 10% 40px;
    text-align: center;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
  }

  .footer-logo {
    font-size: 2.5rem;
    color: #D4AF37;
    margin-bottom: 25px;
  }

  .footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
  }

  .footer-link {
    color: #aaa;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .footer-link:hover {
    color: #D4AF37;
  }

  .contact-info {
    color: #AAAAAA;
    margin: 30px 0;
    line-height: 1.8;
  }

  .copyright {
    color: #AAAAAA;
    font-size: 0.85rem;
    margin-top: 50px;
    opacity: 0.6;
  }

  .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 0 20px;
    opacity: 0;
    transition: var(--transition);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .card:hover .card-overlay {
    opacity: 1;
  }

  .support-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #D4AF37;
    position: relative;
    padding-bottom: 15px;
  }

  .form-input,
  .form-textarea {
    padding: 16px 20px;
    font-size: 1rem;
  }

  .form-label {
    font-size: 0.875rem;
  }

  .back-to-top {
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
  }

  .about-title .text-wz {
    text-align: start;
  }

  .about-logo {
    font-size: 5rem;
  }

  .slogan {
    font-size: 1.5rem;
  }

  .craftsman-quote {
    font-style: italic;
    font-size: 1.1rem;
    border-left: 3px solid #D4AF37;
    padding-left: 20px;
    margin-top: 30px;
    color: var(--white);
    max-width: 400px;
  }


  .back-ico {
    display: none;
  }
}

@media (min-width: 1200px) {
  .nav-link {
    padding-left: 1.8rem !important;
    padding-right: 1.8rem !important;
  }

  .before-after::before {
    top: 40px;
    right: -80px;
  }
}