@charset "utf-8";
/*
 * new_zhuanti.css — 「全日+ 专题页」(new_zhuanti.html) 专属样式
 * 严格按 Figma「全日+专题页」还原，主色 #e60027，字体 Source Han Sans SC。
 * 仅作用于本页正文（.zt- 前缀），不影响通用样式与共享头/脚。
 * 兼容：桌面端 + 移动端；backdrop-filter 带 -webkit- 前缀与不透明回退。
 */

/* ============ 基础 ============ */
.zt-main{
    font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
    color:#333;
    overflow:hidden;
    -webkit-font-smoothing:antialiased;
}
.zt-main *{box-sizing:border-box;}
.zt-container{
    width:100%;
    max-width:1315px;   /* 1275 内容 + 左右留白 */
    margin:0 auto;
    padding:0 20px;
}
.zt-dot{               /* 红色热点圆环（18/40/52）*/
    position:absolute;
    width:52px;height:52px;
    border:1px solid rgba(230,0,39,.15);
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    z-index:3;
}
.zt-dot::before{
    content:"";position:absolute;
    width:40px;height:40px;border:1px solid #e60027;border-radius:50%;
}
.zt-dot::after{
    content:"";position:absolute;
    width:18px;height:18px;background:#e60027;border-radius:50%;
}

/* ============ 1. Hero ============ */
.zt-hero{
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    min-height:92vh;
    padding:120px 20px 140px;
    text-align:center;
    background:linear-gradient(180deg,#e9ecf1 0%,#f5f4f3 60%,#f7f6f5 100%);
    overflow:hidden;
}
.zt-hero__collage{
    position:absolute;
    top:-25%;left:-25%;right:-25%;bottom:-25%;
    background:url(../images/zhuanti/hero-collage.jpg) center center / cover no-repeat;
    transform:rotate(-17deg) scale(1.15);
    opacity:.9;
    z-index:0;
    filter:blur(.5px);
}
.zt-hero__wash{           /* 中心提亮 + 四周淡出为白，贴合 Figma 的白色叠加 */
    position:absolute;inset:0;z-index:1;
    background:
        radial-gradient(58% 42% at 50% 45%, rgba(255,255,255,.92) 0%, rgba(255,255,255,.55) 45%, rgba(255,255,255,0) 100%),
        linear-gradient(180deg, rgba(247,246,245,.55) 0%, rgba(247,246,245,.1) 30%, rgba(247,246,245,.1) 70%, rgba(247,246,245,.85) 100%);
}
.zt-hero__inner{position:relative;z-index:2;}
.zt-hero__brand{
    display:flex;align-items:center;justify-content:center;
    gap:19px;
}
.zt-hero__logo{
    width:clamp(72px,9vw,144px);
    height:clamp(72px,9vw,144px);
    border-radius:clamp(20px,2.5vw,40px);
    flex:none;
    box-shadow:0 10px 30px rgba(230,0,39,.18);
}
.zt-hero__title{
    margin:0;
    font-size:clamp(28px,4.6vw,64px);
    font-weight:700;
    line-height:1.2;
    color:#333;
    letter-spacing:.02em;
    text-shadow:0 4px 9.7px #ffffff;
    white-space:nowrap;
}
/* 探索按钮 */
.zt-hero__explore{
    position:absolute;
    left:50%;bottom:6%;
    transform:translateX(-50%);
    z-index:2;
    display:flex;flex-direction:column;align-items:center;
    gap:16px;
    cursor:pointer;
    text-decoration:none;
}
.zt-hero__play{
    position:relative;
    width:62px;height:62px;
    display:flex;align-items:center;justify-content:center;
    border:1px solid rgba(230,0,39,.4);
    border-radius:50%;
}
.zt-hero__play::before{
    content:"";position:absolute;
    width:48px;height:48px;border:1px solid #e60027;border-radius:50%;
    animation:ztpulse 2.4s ease-out infinite;
}
.zt-hero__play::after{
    content:"";position:absolute;
    width:24px;height:24px;background:#e60027;border-radius:50%;
}
@keyframes ztpulse{
    0%{transform:scale(.8);opacity:.9;}
    70%{transform:scale(1.28);opacity:0;}
    100%{opacity:0;}
}
.zt-hero__exptext{
    font-size:16px;color:#333;
    letter-spacing:.42em;
    padding-left:.42em;    /* 抵消字间距造成的右偏 */
    white-space:nowrap;
}

/* ============ 2. 全日+ 客户服务平台 ============ */
.zt-platform{
    position:relative;
    padding:clamp(56px,7vw,100px) 0 clamp(64px,8vw,110px);
    background:
        linear-gradient(115deg, rgba(255,255,255,0) 60%, rgba(230,0,39,.03) 100%),
        linear-gradient(180deg,#f4f5f7 0%,#eef0f3 100%);
    overflow:hidden;
}
.zt-platform__head{text-align:center;max-width:1275px;margin:0 auto;}
.zt-platform__title{
    margin:0;
    font-size:clamp(26px,3.4vw,46px);
    font-weight:300;
    color:#333;
    line-height:1.3;
}
.zt-platform__title b{font-weight:700;}
.zt-platform__desc{
    margin:clamp(14px,2vw,20px) auto 0;
    max-width:1275px;
    font-size:clamp(14px,1.4vw,20px);
    font-weight:300;
    color:#333;
    line-height:1.6;
}

/* 图文拼贴 */
.zt-mosaic{
    display:flex;
    gap:10px;
    margin-top:clamp(36px,4.5vw,56px);
    height:clamp(360px,32vw,614px);
}
.zt-mosaic__item{
    position:relative;
    overflow:hidden;
    background-size:cover;
    background-position:center;
    border-radius:2px;
    border:1px solid #ffffff;
    flex:227 1 0;                 /* 默认收起 */
    transition:flex-grow .55s cubic-bezier(.4,0,.2,1);
    cursor:pointer;
}
.zt-mosaic__item.is-active{ flex-grow:821; }   /* 展开 */
/* 未激活：黑色 40% 蒙层 */
.zt-mosaic__item::after{
    content:"";position:absolute;inset:0;
    background:rgba(0,0,0,.4);z-index:1;
    transition:opacity .45s ease;
}
.zt-mosaic__item.is-active::after{ opacity:0; }

/* 展开时显示的说明卡 */
.zt-mosaic__caption{
    position:absolute;
    left:6%;right:auto;bottom:0;
    width:88%;max-width:737px;
    padding:clamp(20px,2.6vw,40px);
    background:rgba(255,255,255,.95);
    -webkit-backdrop-filter:blur(40px);
    backdrop-filter:blur(40px);
    z-index:2;
    opacity:0;visibility:hidden;
    transition:opacity .4s ease .08s;
}
.zt-mosaic__item.is-active .zt-mosaic__caption{ opacity:1;visibility:visible; }
.zt-mosaic__caption-t{
    display:block;
    font-size:clamp(20px,2.2vw,32px);
    font-weight:400;color:#333;white-space:nowrap;
}
.zt-mosaic__caption-d{
    display:block;
    margin-top:clamp(10px,1.4vw,20px);
    font-size:clamp(13px,1.3vw,18px);
    color:rgba(0,0,0,.5);
    line-height:1.5;white-space:nowrap;
}
.zt-mosaic__caption-arrow{
    position:absolute;right:clamp(20px,2.6vw,40px);bottom:clamp(16px,2vw,30px);
    width:28px;height:12px;color:#e60027;
}
/* 收起时显示的标签 */
.zt-mosaic__label{
    position:absolute;left:0;right:0;bottom:0;
    z-index:2;
    padding:20px 10px;
    text-align:center;
    background:rgba(255,255,255,.95);
    -webkit-backdrop-filter:blur(40px);
    backdrop-filter:blur(40px);
    font-size:clamp(16px,1.6vw,22px);
    font-weight:400;color:#333;white-space:nowrap;
    transition:opacity .3s ease;
}
.zt-mosaic__item.is-active .zt-mosaic__label{ opacity:0;visibility:hidden; }
/* 热点圆环：收起时居中显示 */
.zt-mosaic__item .zt-dot{ left:50%;top:44%;transform:translate(-50%,-50%);transition:opacity .3s ease; }
.zt-mosaic__item.is-active .zt-dot{ opacity:0; }

/* ============ 3. 角色区（客户 / 用户 / 伙伴）============ */
.zt-role{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:clamp(640px,52vw,940px);
    padding:clamp(60px,7vw,110px) 20px;
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}
.zt-role--client{background-image:url(../images/zhuanti/serv-corridor.png);}
.zt-role--user{background-image:url(../images/zhuanti/role2-bg.jpg);}
.zt-role--partner{background-image:url(../images/zhuanti/serv-mandesk.png);}

.zt-role__card{
    position:relative;
    width:100%;
    max-width:1460px;
    padding:clamp(28px,4vw,60px) clamp(22px,5vw,82px);
    border-radius:10px;
    background:rgba(255,255,255,.92);
    -webkit-backdrop-filter:blur(46px);
    backdrop-filter:blur(46px);
    box-shadow:0 30px 80px rgba(0,0,0,.12);
    z-index:2;
}
/* 无 backdrop-filter 时提高不透明度，避免文字看不清 */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
    .zt-role__card{background:rgba(255,255,255,.97);}
    .zt-mosaic__caption,.zt-mosaic__label{background:rgba(255,255,255,.98);}
}

/* 悬浮样机（用户区，桌面装饰）*/
.zt-role__float{
    position:absolute;
    top:clamp(-160px,-11vw,-120px);
    left:50%;
    transform:translateX(-50%);
    width:clamp(150px,15vw,210px);
    z-index:1;
    pointer-events:none;
    filter:drop-shadow(0 20px 40px rgba(0,0,0,.25));
}

/* 头部 */
.zt-role__head{
    display:flex;
    align-items:center;
    gap:20px;
}
.zt-role__icon{
    width:clamp(46px,5vw,64px);
    height:clamp(46px,5vw,64px);
    flex:none;
}
.zt-role__title{
    margin:0;
    font-size:clamp(22px,3vw,40px);
    font-weight:400;color:#333;
    line-height:1.2;
}
.zt-role__title b{font-weight:700;}
.zt-role__headbtn{margin-left:auto;}

/* 主体 */
.zt-role__body{
    display:flex;
    align-items:stretch;
    gap:clamp(24px,3vw,48px);
    margin-top:clamp(24px,3vw,40px);
}
.zt-role__media{
    flex:0 0 46%;
    max-width:46%;
    display:flex;align-items:center;justify-content:center;
    border-radius:16px;
    background:linear-gradient(160deg,#eef1fb 0%,#f6f8ff 55%,#ffffff 100%);
    padding:clamp(16px,2vw,28px);
}
.zt-role__media img{width:100%;height:auto;display:block;}
.zt-role__info{
    flex:1 1 auto;
    min-width:0;
    display:flex;
    flex-direction:column;
    gap:clamp(14px,1.6vw,20px);
}
.zt-role__panel{
    padding:clamp(24px,3vw,44px) clamp(22px,3vw,44px);
    border-radius:8px;
    background:
        linear-gradient(120deg, rgba(230,0,39,.03) 0%, rgba(255,255,255,0) 55%),
        linear-gradient(180deg,#fbfbfc 0%,#f4f6f9 100%);
}
.zt-role__heading{
    margin:0;
    font-size:clamp(20px,2.1vw,28px);
    font-weight:700;color:#333;
}
.zt-role__uline{
    width:44px;height:2px;background:#e60027;
    margin:14px 0 0;
}
.zt-role__desc{
    margin:clamp(14px,1.6vw,20px) 0 0;
    font-size:clamp(14px,1.05vw,16px);
    color:#666;
    line-height:1.9;
}
/* 二维码 */
.zt-role__qr{
    margin-top:clamp(18px,2vw,26px);
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
}
.zt-role__qr img{display:block;height:auto;}
.zt-role__qr--circle img{width:clamp(120px,10vw,150px);}
.zt-role__qr--card img{width:clamp(128px,11vw,164px);}

/* 红点胶囊 */
.zt-role__pill{
    position:relative;
    display:flex;align-items:center;
    padding:clamp(18px,2vw,26px) clamp(20px,2.4vw,30px);
    border-radius:8px;
    background:#f3f4f6;
    font-size:clamp(16px,1.5vw,20px);
    color:#333;
    line-height:1.2;
}
.zt-role__pill::before{
    content:"";
    width:4px;height:1.1em;
    margin-right:16px;
    background:#e60027;
    border-radius:2px;
    flex:none;
}

/* 红色按钮（.zt-main 前缀提升优先级，压过站点全局 a:link 颜色）*/
.zt-main a.zt-btn-red,
.zt-main a.zt-btn-red:link,
.zt-main a.zt-btn-red:visited{
    display:inline-flex;align-items:center;gap:8px;
    padding:12px 22px;
    background:#e60027;
    color:#fff;
    font-size:clamp(13px,1.1vw,16px);
    border-radius:4px;
    text-decoration:none;
    line-height:1;
    transition:background .2s;
}
.zt-main a.zt-btn-red:hover{background:#c30020;color:#fff;}
.zt-btn-red svg{width:14px;height:14px;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
    .zt-role__float{display:none;}
    .zt-role__media{flex-basis:42%;max-width:42%;}
}
@media (max-width:768px){
    .zt-hero{min-height:82vh;padding:110px 18px 120px;}
    .zt-hero__brand{flex-direction:column;gap:14px;}
    .zt-hero__title{white-space:normal;font-size:clamp(19px,5.4vw,30px);letter-spacing:.01em;}
    .zt-hero__exptext{letter-spacing:.28em;padding-left:.28em;}

    /* 拼贴：移动端竖排，全部展开显示说明（不做手风琴）*/
    .zt-mosaic{
        flex-direction:column;
        height:auto;
        gap:12px;
    }
    .zt-mosaic__item{flex:none;width:100%;height:56vw;min-height:230px;}
    .zt-mosaic__item::after{opacity:0;}
    .zt-mosaic__caption{opacity:1;visibility:visible;width:auto;left:12px;right:12px;}
    .zt-mosaic__caption-t,.zt-mosaic__caption-d{white-space:normal;}
    .zt-mosaic__label,.zt-mosaic__item .zt-dot{display:none;}

    /* 角色区：上下堆叠 */
    .zt-role{min-height:0;}
    .zt-role__head{gap:14px;flex-wrap:wrap;}
    .zt-role__headbtn{margin-left:0;flex-basis:100%;margin-top:6px;}
    .zt-role__body{flex-direction:column;gap:22px;}
    .zt-role__media{flex:none;max-width:78%;width:78%;margin:0 auto;}
}
@media (max-width:480px){
    .zt-role__media{max-width:100%;width:100%;}
    .zt-role__pill{padding:16px 18px;}
    .zt-mosaic__small{height:52vw;}
}