/* ========== 基础 ========== */
:root {
  --red: #e8341c;
  --red-deep: #c01a10;
  --red-dark: #a5120b;
  --gold: #ffd98a;
  --gold-deep: #f5a623;
  --cream: #fff6ec;
  --text-dark: #4a2b20;
  --radius: 12px;
  --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  background: #fff;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* ========== Hero ========== */
.hero {
  position: relative;
  /* background-color: var(--red); */
  height: 854px;
  background-color: #fff7f0;
}
.hero-bg-img{
  width: 100vw;
  position: absolute; left: 0; top: 0; height: 819px;z-index: 0;
}

.hero-inner {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100px;
}

.brand-logo { height: 50px; width: auto; }

.hotline { 
  color: #fff;
  font-style: Regular;
  font-size: 14px;
  line-height: 138%;
  letter-spacing: 0%;
  font-family: PingFang SC;
  text-align: right;
  display: flex; 
  flex-direction: column;
 }
 .hotline-num{
  display: flex; align-items: center; gap: 6px; font-weight: 600;
 }

.hero-content {
  margin-top: 18px;
  display: flex; flex-direction: column; align-items: center;
}

.hero-title {
  width: 800px;
height: 138px;
}
.hot-money{
  color: #D30807;
}

.hero-subtitle {
  margin-top: 9px;
  font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 36px;
  height: 50px;
  line-height: 50px;
  letter-spacing: 0%;
  text-align: center;
  color: #D30807;
}

.hero-badge {
  margin-top: 25px;
  background: url("../assets/buttonBg.png") no-repeat;
  height: 54px ;
  line-height: 54px;
  text-align: center;
  width: 274px;
  font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 24px;
  letter-spacing: 0%;
  text-align: center;
  color: #FCDBB7;
}

/* ========== 优惠券 ========== */
.coupon-section { position: relative;
  height: 239px;
  width: 1240px;
  z-index: 2;
  margin-top: 221px;
  margin-left: -20px;
  background: url("../assets/couponSectionBg.png") center / cover no-repeat;
}

.coupon-box {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding-top: 56px;
  box-sizing: border-box;
  border-radius: var(--radius);
  padding-left: 150px;
  padding-right: 150px;
}

.coupon-price { color: #fff; display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.coupon-label { 
  font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 24px;
  line-height: 138%;
  letter-spacing: 0%;
   }
.coupon-value { 
  font-weight: 600;
  font-style: Semibold;
  font-size: 80px;
  line-height: 138%;
  letter-spacing: 0%;
}
.coupon-value span { 
  font-family: PingFang SC;
  font-weight: 400;
  font-style: Regular;
  font-size: 25px;
  line-height: 138%;
  letter-spacing: 0%;
}
.coupon-origin { 
  font-family: PingFang SC;
  font-weight: 400;
  font-style: Regular;
  font-size: 18px;
  line-height: 138%;
  letter-spacing: 0%;
  text-decoration: line-through;
}

.coupon-ticket {
  display: flex; align-items: center;
  background: url("../assets/couponBg.png") center / 100% 100% no-repeat;
  height: 127px;
  box-sizing: border-box;
}

.ticket-info { display: flex; align-items: center; justify-content: center; gap: 14px; color: #D30807; width: 330px; }
.ticket-price-icon{font-family: PingFang SC;
  font-weight: 400;
  font-style: Regular;
  font-size: 25.28px;
  line-height: 138%;
  letter-spacing: 0%;
  }
.ticket-price-big { 
  font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 42px;
  line-height: 138%;
  letter-spacing: 0%;
   }
   .ticket-price-mini { 
    font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 29px;
  line-height: 138%;
  letter-spacing: 0%;
     }

.ticket-desc { display: flex; flex-direction: column; font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 20px;
  line-height: 138%;
  letter-spacing: 0%;
  color: #212121;
   }

.ticket-action { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 123px; }

.claim-btn {
  border: 0; cursor: pointer;
  background: linear-gradient(98.84deg, #D30807 8.07%, #B70100 96.07%);
  width: 88px; height: 34px; line-height: 34px; border-radius: 35px;
  color: #fff; font-size: 16px; font-weight: 600;
  border: none;
  text-align: center;
  text-decoration: none; 
}
/* .claim-btn:hover { transform: scale(1.05); filter: brightness(1.08); }
.claim-btn:active { transform: scale(.96); } */
.claim-btn.claimed { filter: grayscale(.5) brightness(.9); cursor: default; }

.ticket-limit { color: #D30807; 
  font-family: PingFang SC;
  font-weight: 500;
  font-style: Medium;
  font-size: 16px;
  line-height: 138%;
  letter-spacing: 0%;
   }

/* ========== 为什么选择 ========== */
.why-section { position: relative; height: 559px; background: url("../assets/baner2.png") center / cover no-repeat;}
.why-section-container{
  width: 1240px;
  margin: 0 auto;
  padding-top: 50px;
}
.course-section-info-img{
  width: 1240px;
}
.side-deco { position: absolute;  z-index: 0; pointer-events: none; }
/* .side-deco img { animation: decoFloat 5s ease-in-out infinite; } */
.side-deco-left { width: 240px;
  height: 320px;
  /* angle: 17.77 deg; */
  opacity: 1;
  top: 8px;
  left: 0px;
   }
.side-deco-right {
  height: 320px;
  top: 509px;
  right: 0px;
  }
/* .side-deco-right img { animation-delay: 2.2s; } */

@keyframes decoFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(3deg); }
}

.why-panel {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, #ef3b24, var(--red-deep));
  border-radius: var(--radius);
  padding: 70px 46px 30px;
  width: 1200px;
  height: 361px;
  background: linear-gradient(93.76deg, #C71A06 2.78%, #F54F3B 96.27%);
}

.why-ribbon {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  width: min(380px, 70%); height: 106px;width: 531px;
  background: url("../assets/titleBg.png") center / 100% 100% no-repeat;
  display: flex; align-items: center; justify-content: center;
}
.why-ribbon span {
  font-family: IBM Plex Sans SC;
font-weight: 700;
font-style: Bold;
font-size: 36px;
line-height: 138%;
letter-spacing: 0%;
text-align: center;
color:#FFF4E8;
  transform: translateY(-20px);
}
.why-content{
  height: 273px;
  padding: 30px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  
}

.why-card {
   background: linear-gradient(105.05deg, #FFF6E6 3.27%, #FFFFFF 98.01%);
  border-radius: 12px;
  text-align: center;
height: 171px;
opacity: 1;
border-radius: 12px;
gap: 12px;
padding-top: 30px;
padding-right: 20px;
padding-bottom: 30px;
padding-left: 20px;
display: flex;
flex-direction: column;
gap: 12px;
justify-content: center;
align-items: center;
  /* transition: transform .25s ease, box-shadow .25s ease; */
}
/* .why-card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px rgba(120, 10, 0, .3); } */

.why-flame {
  /* position: absolute; top: -14px; left: 50%; transform: translateX(-50%); */
  width: 32px; height: 32px;
  /* animation: flame 1.2s ease-in-out infinite alternate; */
}
@keyframes flame { from { transform: translateX(-50%) scale(1); } to { transform: translateX(-50%) scale(1.15); } }

.why-card h3 { font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 24px;
  line-height: 138%;
  letter-spacing: 0%;
  text-align: center;
  color: #D30807;
   }
.why-card p { font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 16px;
  line-height: 138%;
  letter-spacing: 0%;
  text-align: center;
   }

.why-note { text-align: center; margin-top: 20px; font-family: PingFang SC;
  font-weight: 400;
  font-style: Regular;
  font-size: 16px;
  line-height: 138%;
  letter-spacing: 0%;
  text-align: center;
  color: #FFFFFF;
  }

/* ========== 区块标题（带水印） ========== */
.section-title { position: relative; text-align: center;
   }

.watermark {
  position: absolute; left: 50%; 
  transform: translate(-50%, -50%);
  width: 634px;
height: 72px;
top: 20px;
opacity: 1;

   pointer-events: none; user-select: none;
}
.watermark-light { opacity: .25; filter: brightness(3); }

.section-title h2 {
  position: relative;
  font-family: IBM Plex Sans SC;
  font-weight: 700;
  font-style: Bold;
  font-size: 36px;
  line-height: 138%;
  letter-spacing: 0%;
  text-align: center;
  color: #fff;
}
.point-dark .section-title h2, .refund-panel .section-title h2 { color: #fff; }

/* ========== 考点区块（浅色） ========== */
.point-light {  background: #D30807; position: relative; padding-top: 92px; padding-bottom: 50px;}

.point-body {
  display: grid;
  grid-template-columns: repeat(3, 2fr);
  gap: 20px;
  align-items: center;
  margin-top: 50px;
}
.point-card-top{
  height: 162px;
  background: linear-gradient(105.05deg, #FFF6E6 3.27%, #FFFFFF 98.01%);
  border-radius: 12px;
  text-align: center;
  line-height: 162px;
  font-family: PingFang SC;
    font-weight: 600;
    font-style: Semibold;
    font-size: 24px;
    letter-spacing: 0%;
    text-align: center;
    color: #D30807;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none; 
    
}
.point-section-title{
  position: relative;
  z-index: 2;
}
.point-section-top-title-line{
  width: 144px;
  background-color: #de4645;
height: 8px;
border-radius: 10px;
position: absolute;
bottom: 2px;
left: 50%;
transform: translateX(-50%);
z-index: 1;
}
.point-section-bottom-title-line{
  width: 350px;
  
}
.point-card-top-icon{
  position: absolute;
  top: 70px;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 162px;
}
.point-title{
  margin-top: 20px;
}
.lock-course-wrapper{
  background: black;
  opacity: 0.5;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.point-course-btn{
  width: 700px;
  height: 120px;
  background-color: #f9d6a0;
  border-radius: 36px;
  outline: none;
  border: none;
  text-decoration: none;
  text-align: center;
  color: #212121;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
.point-btn-wrapper{
  display: flex;
  justify-content: center;
  margin-top: 30px;
}
.point-btn-title{
    font-size: 36px;  
    font-family: PingFang SC;
    font-weight: 600;
    font-style: Semibold;
    letter-spacing: 0%;
    text-align: center;
    color: #D30807;
    position: relative;
    overflow: hidden;
    cursor: pointer;     
}

.point-content-bottom{
  margin-top: 60px;
}
.point-body-bottom{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: center;
  margin-top: 50px;
}
.point-body-bottom-card{
  width: 285px;
height: 298px;
border-radius: 12px;
padding-top: 30px;
padding-right: 20px;
padding-bottom: 30px;
padding-left: 20px;
background: linear-gradient(105.05deg, #FFF6E6 3.27%, #FFFFFF 98.01%);
display: flex;
flex-direction: column;
align-items: center;
gap: 20px;
}
.point-card-bottom-icon{
  width: 40px;
  height: 40px;
}
.point-bottom-title{
  font-family: IBM Plex Sans SC;
font-weight: 700;
font-style: Bold;
font-size: 24px;
line-height: 138%;
letter-spacing: 0%;
text-align: center;
color: #D30807;

}
.point-bottom-content{
  font-size: 14px;
  font-family: PingFang SC;
  color: #212121;
}



.point-figure { display: flex; justify-content: center; }
.point-figure img { width: min(340px, 80%); animation: titleFloat 5s ease-in-out infinite; }

.point-cards { display: flex; flex-direction: column; gap: 24px; }

.point-card {
  background: linear-gradient(135deg, #ff6a4d, #e8341c 60%, #d3250f);
  border-radius: var(--radius);
  padding: 22px 28px;
  color: #fff;
  box-shadow: 0 10px 26px rgba(220, 60, 30, .3);
}
.point-card h3 {
  display: flex; align-items: center; gap: 8px;
  font-size: 17px; color: var(--gold); margin-bottom: 10px;
}
.point-card h3 img { width: 18px; height: 18px; }
.point-card p { font-size: 14px; line-height: 1.8; }
.answer-hint { opacity: .8; }

.point-note { text-align: center; margin-top: 40px; font-size: 14px; color: #b08a78; }

/* ========== 考点区块（红色） ========== */
.point-dark {
  background: linear-gradient(180deg, #d92b15, #b81508);
  padding-bottom: 70px;
}

.dark-cards { display: flex; flex-direction: column; gap: 24px; max-width: 900px; margin: 0 auto; }

.dark-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 26px 34px;
  text-align: center;
}
.dark-card h3 { color: var(--red); font-size: 18px; margin-bottom: 12px; letter-spacing: 2px; }
.dark-card p { font-size: 15px; line-height: 2; }

.dark-note { text-align: center; color: rgba(255,255,255,.85); font-size: 13px; margin-top: 28px; }

/* ========== APP 推广 ========== */
.app-section {     position: relative;
  height: 774px;
  background: url(../assets/baner2.png) center / cover no-repeat;
  padding-top: 90px; }
.app-section-title{
  font-family: IBM Plex Sans SC;
font-weight: 700;
font-style: Bold;
font-size: 36px;
line-height: 138%;
letter-spacing: 0%;
text-align: center;
color: #212121;
position: relative;
}
.app-section-title-line{
  width: 306px;
height: 8px;
border-radius: 10px;
position: absolute;
bottom: 2px;
left: 50%;
transform: translateX(-50%);
}
.app-subtitle { font-family: PingFang SC;
  font-weight: 400;
  font-style: Regular;
  font-size: 20px;
  line-height: 138%;
  letter-spacing: 0%;
  text-align: center;
  margin-top: 16px;
  color: #D30807;
   }

.app-panel {
  margin-top: 46px;
  background: url(../assets/app-download-bg.png) center / cover no-repeat;
  width: 1200px;
height: 471px;
border-radius: 12px;
display: flex;
}
.app-info{
  width: 672px;
border-radius: 16px;
padding-top: 80px;
padding-left: 80px;
gap: 50px;
}
.app-info-desc{
  gap: 50px;
}
.app-info h3 { 
  font-family: Lantinghei SC;
font-weight: 400;
font-style: Heavy;
font-size: 32px;
line-height: 138%;
letter-spacing: 0;
color: #FFFFFF;

   }
.app-slogan { font-family: PingFang SC;
  /* font-weight: 600;
  font-style: Semibold; */
  margin-top: 12px;
  font-size: 20px;
  line-height: 138%;
  letter-spacing: 0%;
  color: #FFFFFF;
   }

.app-features { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 50px; }
.app-features li { display: flex; align-items: center; gap: 12px; color: #fff; font-family: PingFang SC;
  font-weight: 600;
  font-style: Semibold;
  font-size: 18px;
  letter-spacing: 0;
  white-space: nowrap;
   }
.app-features img { width: 20px; height: 20px; }

.app-download { display: flex; align-items: center; gap: 22px; margin-top: 34px; margin-top: 50px;}
.app-buttons { display: flex; flex-direction: column; gap: 12px; }
.store-btn {
  display: flex; align-items: center; gap: 10px;
  background: #212121;
  border-radius: 8px;
  color: #fff; text-decoration: none; font-size: 12px; line-height: 1.4;
  width: 173px;
height: 48px;
padding: 12px;
font-family: PingFang SC;
font-weight: 500;
font-style: Medium;
font-size: 14px;
line-height: 138%;
letter-spacing: 0%;

}
/* .store-btn:hover { transform: translateY(-2px); background: rgba(0,0,0,.9); } */
.store-btn img { width: 22px; height: 22px; object-fit: contain; }

.app-qr {
  background: #fff; border-radius: 8px; padding: 8px;
  width: 110px; height: 110px;
}
.app-qr img { width: 100%; height: 100%; object-fit: contain; }

.app-phones { display: flex; align-items: flex-end; }
.app-phones img { height: 471px; }

/* ========== 页脚 ========== */
/* ========== 页脚 ========== */
.site-footer {
  background: #212121;
  color: #a9b3c5;
}

.footer-main {
  display: flex;
  height: 300px;
  padding: 58px 0 38px;
}

.footer-brand p:first-of-type {
  margin-top: 34px;
}

.footer-brand img {
  width: 275px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  display: flex;
  align-items: center;
  margin: 14px 0;
  font-size: 13px;
}

.footer-brand img {
  width: 275px;
  filter: brightness(0) invert(1);
}

.footer-brand p img, .footer-brand p>span {
  width: 18px;
  height: 18px;
  margin-right: 9px;
  object-fit: contain;
}

.wrap {
  margin-right: auto;
  margin-left: auto;
  width: 1240px;
}

.footer-brand {
  width: 300px;
  margin-right: 40px;
  flex: none;
}

.footer-links {
  display: flex;
  width: 560px;
  margin-right: 40px;
  flex: none;
}

.footer-links a {
  color: #8e99ad;
  font-size: 14px;
  text-decoration: none;
}

.footer-links section {
  display: flex;
  width: 25%;
  flex-direction: column;
  gap: 12px;
}

.footer-main>.qr {
  width: 300px;
  flex: none;
}

.qr {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.qr figure {
  margin: 0;
  text-align: center;
}

.qr figure>div {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 104px;
  padding: 7px;
  border-radius: 8px;
  background: #fff;
  color: #12356d;
  font-weight: 700;
}

.qr figure>div img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qr figcaption {
  margin-top: 14px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}

.qr small {
    display: block;
    margin-top: 4px;
    color: #768399;
    font-size: 11px;
    font-weight: 400;
}

/* ========== 入场动效 ========== */
/* .reveal { opacity: 0; transform: translateY(36px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; } */

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-title, .point-figure img, .side-deco img, .why-flame { animation: none; }
}

/* ========== 固定 PC 布局（H5 端整体缩放，见 js/main.js） ========== */
body { min-width: 1240px; }