body{
    margin:0;
}
a{
    text-decoration: none;
    color: #000;
}
@font-face {
    font-family: "HW2";
    src: url("/static/fonts/HW2.woff2");
}

@keyframes floatInLeftTop {
    0% {
        opacity: 0;
        transform: translate(-60px, -40px);
    }
    100% {
        opacity: 1;
        transform: translate(0, 0);
    }
}
@keyframes fadeInText {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes pageFadeOut {
    0% { opacity: 1; transform: translateY(0);}
    100% { opacity: 0; transform: translateY(60px);}
}
@keyframes pageFadeIn {
    0% { opacity: 0; transform: translateX(0) translateY(-60px);}
    100% { opacity: 1; transform: translateX(0) translateY(0);}
}
@keyframes imgFadeOut {
    0% { opacity: 1; transform: translateX(0);}
    100% { opacity: 0; transform: translateX(60px);}
}
@keyframes imgFadeIn {
    0% { opacity: 0; transform: translateX(60px);}
    100% { opacity: 1; transform: translateX(0);}
}
@keyframes zjpt-float {
    0%   { transform: translateY(0) translateX(0);}
    10%  { transform: translateY(-8px) translateX(2px);}
    20%  { transform: translateY(-15px) translateX(4px);}
    30%  { transform: translateY(-20px) translateX(6px);}
    40%  { transform: translateY(-22px) translateX(4px);}
    50%  { transform: translateY(-20px) translateX(0);}
    60%  { transform: translateY(-15px) translateX(-4px);}
    70%  { transform: translateY(-8px) translateX(-6px);}
    80%  { transform: translateY(0) translateX(-4px);}
    90%  { transform: translateY(8px) translateX(-2px);}
    100% { transform: translateY(0) translateX(0);}
}
/* 海底下移动画 */
@keyframes oceanDown {
    0% { opacity: 1; transform: translateY(0);}
    100% { opacity: 0; transform: translateY(300px);}
}
@keyframes oceanUp {
    0% { opacity: 0; transform: translateY(300px);}
    100% { opacity: 1; transform: translateY(0);}
}
/* 字体闪烁 */
@keyframes scroll_tip{
    0%{opacity: 0;}
    50%{opacity: 1;}
    100%{opacity: 0;}
}

/* 左标题 */
#left_caption{
    position: relative;
    /* 剩余高度:calc(100vh - 348px) */
    height: calc(88vh - 141.2px);
    left: 8%;
    top:calc(12vh + 13.2px);
    width: 84%;
}
#left_caption .page {
    display: none;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
#left_caption .page.active {
    display: block;
    opacity: 1;
    pointer-events: auto;
    position: relative;
    /* 取消页面淡入动画 */
    animation: none !important;
}
#left_caption .page.fadeout {
    /* 取消页面淡出动画，直接隐藏 */
    animation: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
#left_caption div{
    font-family: 'HW2';
}
#caption_title_page1{
    margin:60px 0 0 0;
    font-size: calc(20vh - 69.6px);
    width: fit-content;
    opacity: 1; /* 由动画控制改为常显 */
    /* animation: floatInLeftTop 1s ease 0.5s forwards;  已移除 */
    animation: none !important;
    text-shadow: #000 5px 5px 10px;
    color:#fff;
}
.caption_title{
    position: relative;
    font-size: 6.5vw;
    /* bottom: calc(5vh - 17.4px + 100px); */
    margin:20px 0 10px 0;
    font-weight: 600;
    opacity: 1;
    color:#fff;
    text-shadow: #000 5px 5px 10px;
}
#caption_company_name{
    position: relative;
    top:20px;
    font-size: calc(25vh - 87px);
    font-weight: 600;
    opacity: 1; /* 由动画控制改为常显 */
    /* animation: floatInLeftTop 1s ease 1.5s forwards; 已移除 */
    animation: none !important;
    color:#fff;
    text-shadow: #000 5px 5px 10px;
}
.caption_text{
    position: relative;
    margin:10px 0;
    font-size: calc(4vh - 13.92px);
    width: fit-content;
    max-width: 57vw; /* 左边距:8vw */
    opacity: 1; /* 由动画控制改为常显 */
    color:#fff;
    /* 如果原来有 animation，这里覆盖掉 */
    animation: none !important;
}
#caption_text_page1{
    position:relative;
    top: 35px;
    /* animation: fadeInText 0.75s ease 2.5s forwards; 已移除 */
    width:50%;
    animation: none !important;
    opacity: 1;
    font-size: calc(0.3rem + 1.2vw);
    /* text-shadow: #FFF 0 0 3px; */
    text-shadow: #000 2px 2px 3px;
}
.caption_text_page_no1{
    margin:20px 0;
    /* animation: fadeInText 0.75s ease 0.5s forwards; 已移除 */
    animation: none !important;
    width: calc(calc(82vw - calc(60vh - 100.8px)) + 32px);
    font-size:1.3rem;
    overflow: hidden auto;
    max-height: calc(90vh - 214.4px - 1rem * 1.25 - 16px);
    color:#fff;
    text-shadow: #000 2px 2px 3px;
}
/* #zjpt{
    position: fixed;
    bottom: -10px;
    right: 4%;
    height: calc(100vh - 348px);
    width: calc(100vh - 348px);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center 0;
    background-image: url("/static/images/zjpt.png");
    opacity: 0;
    animation: zjpt-float 15s linear 3s infinite, fadeInText 0.75s ease 1s forwards;
    z-index: -1;
} */
/* 底海面 */
#bottom_ocean{
    position: fixed;
    bottom:0;
    height:180px;
    z-index: 0;
}






.page_dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #d0eaff;
    border: 2px solid #0066a1;
    margin: 0 auto;
    cursor: pointer;
    transition: background 0.2s, border 0.2s;
}
.page_dot.active {
    background: #0066a1;
    border: 2px solid #35eb93;
}
#page_controls{
    font-family: "HW2";
}
#page_nav {
    position: fixed;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
#scroll_tip {
    position: fixed;
    right: 20px;
    /* left: calc(100vw - 56px); */
    top: 50%;
    width: min-content;
    transform: translateY(-50%);
    /* color: rgba(0,102,161,0.85); */
    color:#fffc;
    font-size: 16px;
    z-index: 99;
    display: flex;
    /* 取消闪烁动画 */
    animation: none !important;
    font-family: "HW2";
    text-shadow: #000 1px 1px 1px;
}
#main_images {
    opacity: 0;
    position: fixed;
    right: 6vw;
    top: calc(30vh + 14.4px);
    width: calc(60vh - 100.8px);
    height: calc(60vh - 100.8px);
    border-radius: calc(5vh - 8.4px);
    overflow: hidden;
    box-shadow: 0 8px 32px #0002;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}
#main_images img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
    transition: transform 0.5s;
}
#main_images img:hover {
    transform: scale(1.15);
}

#jump_btns {
    /* opacity: 0; 由动画控制改为常显 */
    opacity: 1 !important;
    position: relative;
    margin:20px 0 0 0;
    display: flex;
    gap: 18px;
    z-index: 999;
    /* animation: fadeInText 0.75s ease 1.5s forwards; 已移除 */
    animation: none !important;
}


.jump_btn {
    opacity: 1;
    background: linear-gradient(90deg,#2b76b9 0%, #2cacd1 100%);
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 22px;
    padding: 8px 22px;
    box-shadow: 0 2px 12px #0002;
    cursor: pointer;
    transition: transform 0.2s;
}
.jump_btn:hover {
    opacity: 1;
    color: #eee;
    transform: scale(1.05);
}


.main_images_fadeout {
    opacity: 0;
    /* animation: pageFadeOut 0.5s ease-out; */
}
.main_images_active {
    display: block;
    opacity: 1;
    pointer-events: auto;
    position: relative;
    /* 取消图片入场动画 */
    animation: none !important;
}

/* 加载动画样式 */
#loading-mask {
    position: fixed;
    z-index: 9999;
    left: 0; top: 0; right: 0; bottom: 0;
    width: 100vw; height: 100vh;
    background: rgba(255,255,255,0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.loading-spinner {
    width: 48px;
    height: 48px;
    border: 6px solid #2cacd1;
    border-top: 6px solid #fff;
    border-radius: 50%;
    /* 取消加载旋转动画 */
    animation: none !important;
    margin-bottom: 18px;
}
@keyframes loading-spin {
    0% { transform: rotate(0);}
    100% { transform: rotate(360deg);}
}
.loading-text {
    color: #0066a1;
    font-size: 1.2rem;
    font-family: 'HW2';
    letter-spacing: 2px;
}

/* 背景 */
#BG{
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center 0;
    background-image: url("/static/images/BG6.jpg");
    z-index: -1000;

}