:root {
    --primary: #f59e0b;
    --primary-dark: #d97706;
    --secondary: #dc2626;
    --bg-dark: #1a1208;
    --text-light: #fffbeb;
    --gold: #fbbf24;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
#top {
    position: fixed;
}
#top * ,#AlertLoginCH-main * {
    box-sizing: content-box;
}
html {
    height: 100%;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background: #0f0a04;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.snap-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(26, 18, 8, 0.95), rgba(26, 18, 8, 0.7));
    transition: background 0.3s ease;
}

.navbar.scrolled {
    background: rgba(26, 18, 8, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    width: 100%;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    color: var(--text-light);
    font-size: 16px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--gold);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

.nav-right img {
    height: 36px;
}

.hero {
    display: flex;
    align-items: center;
    justify-content: center;
}


.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../images/top-bg.jpg') center/cover no-repeat;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('../images/top-i-bg.png') center/cover no-repeat;
    z-index: -1;
}

.hero-content {
    position: relative;
    max-width: 1200px;
    width: 100%;
    padding: 685px 20px 20px;
    z-index: 1;
}
.hero .logo {
    width: 162px;
    position: absolute;
    top: 0;
    left: 0;
}
.hero .sign-logo {
    width: 115px;
    position: absolute;
    top: 0px;
    left: 180px;
}
.hero-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.hero-banners {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 0;
}

.banner-left,
.banner-right {
    height: auto;
    max-height: 380px;
    object-fit: contain;
}

.banner-center {
    height: auto;
    max-height: 440px;
    object-fit: contain;
    z-index: 2;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 632px;
    height: 140px;
    background: url(../images/top-i-bg.png) center/cover no-repeat;
    padding: 10px 20px;
}

.start_btn img {
    height: 118px;
    transition: transform 0.3s, filter 0.3s;
}

.start_btn:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.hero-links {
    padding-top: 7px;
}
.hero-links>a {
    
} 

.hero-links a img {
    height: 44px;
    transition: transform 0.3s;
    margin-bottom: 12px;
}

.hero-links a:hover img {
    transform: translateY(-2px);
}
.hero .login-box {
   width: 246px;
   font-size: 12px;
}
.login-content {
    display: flex;
}
.login-btn {
    width: 76px;
    display: block;
    transition: all 0.3s;
}
.login-btn:hover {
    transform: scale(1.1);
}
.login-btn img {
    width: 100%;
}
.login-content input {
    width: 153px;
    height: 25px;
    line-height: 25px;
    border-radius: 3px;
    border: 1px solid #fff;
    margin-bottom: 10px;
    padding: 0 8px;
}
.side-nav {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 554px;
    background: url(../images/side-line.png) center/cover no-repeat;
    background-size: auto 100%;
}

.side-item {
    text-align: center;
    width: 140px;
    height: 72px;
    font-size: 22px;
    transition: all 0.3s;
    background-image: linear-gradient(to bottom, #aa3900, #ff9e00), url(../images/c-i-0.png);
    background-repeat: no-repeat, no-repeat;
    background-position: center, center;
    background-size: cover, cover;
    background-clip: text, border-box;
    -webkit-background-clip: text, border-box;
    -webkit-text-fill-color: transparent;
    color: transparent;
    line-height: 69px;
    margin-left: 5px;
    font-weight: bold;
    margin-bottom: 17px;
}

.side-item:hover,
.side-item.active {
    background-image: linear-gradient(to bottom, #ffea9b, #fffbe0), url(../images/c-i-1.png);
}

.profession {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
}

.profession-bg {
    position: absolute;
    inset: 0;
    background: url('../images/zyzs-bg.jpg') center/cover no-repeat;
    z-index: -1;
}

.profession-layout {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 30px;
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    height: 100%;
    padding: 0;
}

.prof-shows {
    position: relative;
    flex: 0 1 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 10%;
}

.prof-show {
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.5s ease;
}

.prof-show.active {
    display: flex;
}

#prof-show-g [data-slot="a"] {
    position: relative;
    left: 20px;
}
#prof-show-g [data-slot="b"] {
    position: relative;
    right: 100px;
}
#prof-show-d [data-slot="a"] {
    position: relative;
    left: -164px;
}
#prof-show-d [data-slot="b"] {
    position: relative;
    right: 156px;
}
#prof-show-dl img{
position: relative;
    left: 110px;
}
#prof-show-q [data-slot="a"] {
    position: relative;
    left: -164px;
}
#prof-show-q [data-slot="b"] {
    position: relative;
    right: 156px;
}
#prof-show-c [data-slot="b"] {
    position: relative;
    right: 106px;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 左：职业大图 */
.prof-left {
    flex: 0 0 auto;
}

.prof-left-img {
    max-height: 72vh;
    max-width: 340px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

.prof-center {
    flex: 0 0 auto;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    gap: 0;
    position: relative;
    left: -20px;
}

.char-toggle {
    position: relative;
    z-index: 1;
    height: 76vh;
    max-height: 85%;
    width: auto;
    /* max-width: 280px; */
    object-fit: contain;
    cursor: pointer;
    transition: transform 0.3s, filter 0.3s, box-shadow 0.3s;
    background: none;
    border: none;
}

.char-toggle + .char-toggle {
    margin-left: -118px;
}

.char-toggle:hover {
    transform: scale(1.03);
}

.char-toggle.active {
    z-index: 3;
    filter: drop-shadow(0 0 22px rgba(255, 158, 0, 0.6));
}

.features {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.features-bg {
    position: absolute;
    inset: 0;
    background: url('../images/yxts-bg.jpg') center/cover no-repeat;
    z-index: -1;
}
  /* ============================================
     外层容器: 贴在右侧, 400px 宽 (仅露左半圆)
     使用方式: margin-right 负值 → 圆心推到右侧边缘
     ============================================ */
  .half-circle-area {
    position: absolute;
    right: 0;
    top: 0;
    width: 490px;
    height: 100vh;
                         /* 裁剪超出部分, 只露左半圆 */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    background: url('../images/z-bg.png') center/cover no-repeat;
    border-radius: 16px 0 0 16px;
    background-size: 421px 779px;
    background-position: right;
  }
 .circle-menu-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/z-i-2.png');
    width: 246px;
    height: 203px;
    top: 296px;
    left: -100px;
  }

  .half-circle-area .circle-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 800px;
    margin-right: -400px; 
    position: relative;
    z-index: 1;
  }

  .half-circle-area .circle-wrapper .circle-menu-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  /* 圆圈通用样式 */
  .circle-menu-container .circle-item {
    position: absolute;
    cursor: pointer;
    user-select: none;
    transition: transform 0.5s ease, width 0.5s ease, height 0.5s ease, font-size 0.5s ease, background 0.5s ease;
    border: 2px solid rgba(218,165,32,0.3);
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
    color: #a64f00;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 106px;
    height: 106px;
    font-family: cursive;
    font-weight: bold;
    background: url(../images/z-i-0.png) center/cover no-repeat;
    padding: 0 4px;
    line-height: 1;
    text-align: center;
    padding: 18px;
  }

  .circle-menu-container .circle-item:hover {
    border-color: rgba(218,165,32,0.7);
    box-shadow: 0 0 30px rgba(218,165,32,0.2);
  }

  .circle-menu-container .circle-item.circle-active {
    z-index: 5;
    color: #333;
    background: url(../images/z-i-1.png) center/cover no-repeat;
  }

.features-container {
    width: 988px;
    height: 588px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.features-left {
    flex: 0 0 280px;
}

.features-left h2 {
    font-size: 48px;
    font-weight: 900;
    color: var(--gold);
    margin-bottom: 8px;
}

.features-left > p {
    font-size: 18px;
    color: #fde68a;
    margin-bottom: 30px;
}

.feature-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.3s;
    color: #ccc;
    font-size: 16px;
}

.feature-nav-item img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
}

.feature-nav-item:hover,
.feature-nav-item.active {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(0, 0, 0, 0.7);
}

.features-right {
    flex: 1;
}

.features-slider {
    position: relative;
}

.slider-viewport {
    overflow: hidden;
}
.slider-k {width: 951px;height: 535px;margin: 15px 7px;position: relative;left: 11px;top: 10px;border-radius: 22px;overflow: hidden;}
.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    margin-top: 0;
}

.feature-slide {
    min-width: 100%;
}

.feature-slide img {
    width: 950px;
    height: 535px;
    object-fit: cover;
    max-width: 950px;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 26px;
}

.slider-dot {
    position: relative;
    width: 16px;
    height: 16px;
    padding: 0;
    border: 1px solid #f08f06;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    transition: background 0.3s;
}

.slider-dot.active {
}
.slider-dot.active::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #f08c00;
    transform: translate(-50%, -50%);
}


.slider-frame {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
}
.slider-frame img {
    width: 988px;
    height: 588px;
    object-fit: fill;
    max-width: 988px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    z-index: 5;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    line-height: 0;
}
.slider-btn img {
    display: block;
    width: 44px;
    height: auto;
}
.slider-btn.prev {
    left: -40px;
    transform: translate(-50%, -50%);
}
.slider-btn.next {
    right: -40px;
    transform: translate(50%, -50%);
}

.jyz {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.jyz-bg {
    position: absolute;
    inset: 0;
    background: url('../images/jhyz-bg.jpg') center/cover no-repeat;
    z-index: -1;
}

.jyz-container {
    width: 1391px;
    margin: 0 auto;
    padding: 0 20px;
    height: 532px;
    padding-left: 69px;
    background: url(https://static-1.602.com/602/gw/rxjhgl/images/news-bg.png) no-repeat;
    background-position: 62px 0px;
}

.jyz-title {
    text-align: center;
    margin-bottom: 30px;
}

.jyz-title h2 {
    font-size: 48px;
    font-weight: 900;
    color: var(--gold);
}

.jyz-tabs {
    display: flex;
    align-items: center;
    margin-bottom: 31px;
    justify-content: center;
}

.jyz-tab {
    padding: 8px 28px;
    border-top: 1px solid #a64f00;
    border-bottom: 1px solid #a64f00;
    color: #a64f00;
    font-size: 22px;
    cursor: pointer;
    background: none;
    border-left: none;
    border-right: none;
}
.jyz-btn-box {
    display: flex;
}
.jyz-tab:first-child {
    border-left: 1px solid #a64f00;
}
.jyz-tab:last-child {
    border-right: 1px solid #a64f00;
}
.jyz-tab:hover,
.jyz-tab.active {
    background: #a64f00;
    color: #fff;
}

.jyz-more {
    margin-left: auto;
}

.jyz-more img {
    height: 32px;
}

.jyz-list {
    display: flex;
    flex-direction: column;
}

.jyz-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    transition: background 0.3s;
    height: 60px;
    line-height: 60px;
    font-size: 18px;
}

.jyz-item [class^="tag-"] {
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.jyz-item a {
    flex: 1;
    color: #a64f00;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.jyz-item:hover a, .jyz-item:hover .date{
    color: var(--gold);
}

.jyz-item .date {
    flex-shrink: 0;
    color: #a64f00;
}

.jyz-body {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-top: 0px;
}

.jyz-left {
    flex: 0 0 622px;
    border-radius: 0 139px 0 0;
    overflow: hidden;
}

.jyz-right {
    flex: 1;
    min-width: 0;
}

.jyz-slider .slider-viewport {
    overflow: hidden;
    position: relative;
    top: 12px;
    left: 6px;
}

.jyz-slide {
    min-width: 100%;
}

.jyz-slide img {
    width: 610px;
    height: 458px;
    object-fit: cover;
    display: block;
}

.jyz-slider .slider-controls {
    margin-top: 16px;
}

.download {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.download-bg {
    position: absolute;
    inset: 0;
    background: url('../images/z-bg.png') center/cover no-repeat;
    z-index: -1;
}

.download-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.download-info h2 {
    font-size: 42px;
    color: var(--gold);
    margin-bottom: 12px;
}

.download-info p {
    font-size: 18px;
    color: #fde68a;
    margin-bottom: 30px;
}

.download-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btns a img {
    height: 50px;
    transition: transform 0.3s;
}

.download-btns a:hover img {
    transform: translateY(-3px);
}

/* ==================== 页脚 ==================== */
.footer {
    background: #0a0603;
    padding: 30px 20px;
    text-align: center;
    color: #666;
    font-size: 13px;
}

.footer-logo {
    height: 36px;
    margin: 0 auto 15px;
    opacity: 0.6;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
    .snap-section {
        height: auto;
        min-height: 100vh;
    }

    .side-nav {
        display: none;
    }

    .nav-menu {
        display: none;
    }

    .features-container {
        flex-direction: column;
    }

    .features-left {
        flex: none;
        text-align: center;
    }

    .feature-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .banner-left,
    .banner-right {
        max-height: 250px;
    }

    .banner-center {
        max-height: 320px;
    }
}

@media (max-width: 768px) {
    .features-left h2,
    .jyz-title h2,
    .download-info h2 {
        font-size: 32px;
    }

    .feature-slide img {
        height: 260px;
    }

    .profession-tabs {
        gap: 10px;
    }

    .profession-tab {
        padding: 8px 12px;
        font-size: 14px;
    }
    .profession-tab

    .profession-tab img {
        width: 40px;
        height: 40px;
    }

    .prof-left-img {
        max-height: 50vh;
    }

    .char-toggle {
        height: 24vh;
    }

    .hero-banners {
        flex-direction: column;
        align-items: center;
    }

    .banner-left,
    .banner-right {
        display: none;
    }
}

input[type="checkbox"] {
    border: 1px solid #fff;
    width: 12px;
    height: 12px;
    background: #fff;
    outline: blue;
    -webkit-tap-highlight-color: blue;
    -webkit-appearance: auto;
    position: relative;
    top: 1px;
}

#AlertLoginCH-main {
    width: 450px;
}