/* 试用产品列表 — 作用域 page_shiyong */
body.page_shiyong{
    background:#f4f8ff;
    scroll-behavior:smooth;
}

body.page_shiyong .sy_reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity .65s cubic-bezier(.22,1,.36,1), transform .65s cubic-bezier(.22,1,.36,1);
}
body.page_shiyong .sy_reveal.is-visible{
    opacity:1;
    transform:translateY(0);
}

/* ========== Banner ========== */
body.page_shiyong .banner.sy_banner{
    position:relative;
    width:100%;
    height:min(52vh, 400px);
    min-height:300px;
    overflow:hidden;
    background-position:center !important;
    background-size:cover !important;
}
body.page_shiyong .sy_banner_overlay{
    position:absolute;
    inset:0;
    background:
        radial-gradient(ellipse 70% 80% at 15% 90%, rgba(43,120,246,.35) 0%, transparent 55%),
        linear-gradient(100deg, rgba(0,32,96,.75) 0%, rgba(0,88,231,.55) 50%, rgba(0,88,231,.2) 100%);
    pointer-events:none;
}
body.page_shiyong .sy_banner_deco{
    position:absolute;
    inset:0;
    pointer-events:none;
    overflow:hidden;
}
body.page_shiyong .sy_orb{
    position:absolute;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.4), rgba(43,120,246,.12) 65%, transparent 72%);
    animation:sy-orb-float 9s ease-in-out infinite;
}
body.page_shiyong .sy_orb--1{ width:140px; height:140px; top:20%; right:15%; }
body.page_shiyong .sy_orb--2{ width:90px; height:90px; bottom:25%; left:20%; animation-delay:-4s; }
@keyframes sy-orb-float{
    0%, 100%{ transform:translate(0,0) scale(1); }
    50%{ transform:translate(-10px, 14px) scale(1.05); }
}
body.page_shiyong .sy_ban_inner{
    position:relative;
    z-index:1;
    height:100%;
    padding-top:90px;
    box-sizing:border-box;
}
body.page_shiyong .sy_ban_title{
    display:block;
    margin:0;
    max-width:100%;
    color:#fff;
    font-family:PingFang SC, Microsoft YaHei UI, sans-serif;
    font-size:clamp(26px, 3.6vw, 44px);
    font-weight:800;
    line-height:1.2;
    letter-spacing:.02em;
    white-space:nowrap;
    text-shadow:0 4px 24px rgba(0,20,60,.3);
}
body.page_shiyong .sy_scroll_hint{
    position:absolute;
    left:50%;
    bottom:24px;
    z-index:2;
    transform:translateX(-50%);
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:4px;
    color:rgba(255,255,255,.88);
    font-size:12px;
    letter-spacing:.16em;
    text-decoration:none;
}
body.page_shiyong .sy_scroll_hint_ico{
    animation:sy-hint-bounce 2s ease infinite;
}
@keyframes sy-hint-bounce{
    0%, 100%{ transform:translateY(0); }
    50%{ transform:translateY(5px); }
}

/* ========== 主内容区 ========== */
body.page_shiyong .sy_main{
    position:relative;
    z-index:2;
    margin-top:-40px;
    padding:0 0 88px;
}
body.page_shiyong .sy_shell{
    max-width:1280px;
    margin:0 auto;
    padding:0 24px;
    box-sizing:border-box;
}
body.page_shiyong .sy_panel{
    padding:36px 32px 40px;
    border-radius:20px;
    background:#fff;
    box-shadow:0 24px 64px rgba(0,88,231,.1), 0 0 0 1px rgba(0,88,231,.05);
}

/* ========== 筛选 ========== */
body.page_shiyong .sy_filter{
    margin-bottom:36px;
    padding:24px 28px;
    border-radius:16px;
    background:linear-gradient(135deg, #eef5ff 0%, #f8fbff 100%);
    border:1px solid rgba(43,120,246,.1);
}
body.page_shiyong .sy_filter_lbl{
    display:block;
    margin:0 0 16px;
    color:#0a1f4f;
    font-family:PingFang SC, sans-serif;
    font-size:18px;
    font-weight:700;
    line-height:1.4;
}
body.page_shiyong .sy_filter_pills{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}
body.page_shiyong .sy_pill{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:12px 22px;
    border-radius:999px;
    border:2px solid transparent;
    background:#fff;
    color:#3d4a63;
    font-family:PingFang SC, sans-serif;
    font-size:15px;
    font-weight:600;
    line-height:1.3;
    text-decoration:none;
    box-shadow:0 4px 14px rgba(15,35,80,.06);
    transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
}
body.page_shiyong .sy_pill::before{
    content:"";
    width:8px;
    height:8px;
    border-radius:50%;
    flex-shrink:0;
    background:currentColor;
    opacity:.85;
}
body.page_shiyong .sy_pill:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 22px rgba(0,88,231,.14);
}
body.page_shiyong .sy_pill.is-active{
    color:#fff;
    border-color:transparent;
    box-shadow:0 10px 28px rgba(0,88,231,.28);
}
body.page_shiyong .sy_pill--cdn{ --sy-accent:#2B78F6; border-color:rgba(43,120,246,.35); color:#0058E7; }
body.page_shiyong .sy_pill--cdn.is-active{ background:linear-gradient(135deg, #0058E7, #2B78F6); }
body.page_shiyong .sy_pill--ip{ --sy-accent:#ED7B2F; border-color:rgba(237,123,47,.35); color:#c45a12; }
body.page_shiyong .sy_pill--ip.is-active{ background:linear-gradient(135deg, #e86a1a, #ED7B2F); }
body.page_shiyong .sy_pill--waf{ --sy-accent:#00B87B; border-color:rgba(0,184,123,.35); color:#008f62; }
body.page_shiyong .sy_pill--waf.is-active{ background:linear-gradient(135deg, #009966, #00B87B); }
body.page_shiyong .sy_pill--sdk{ --sy-accent:#FB6D79; border-color:rgba(251,109,121,.35); color:#d94452; }
body.page_shiyong .sy_pill--sdk.is-active{ background:linear-gradient(135deg, #f04d5c, #FB6D79); }

/* ========== 产品卡片网格 ========== */
body.page_shiyong .sy_grid{
    display:grid;
    grid-template-columns:repeat(3, minmax(0, 1fr));
    gap:20px;
}
body.page_shiyong .sy_card{
    display:flex;
    flex-direction:column;
    gap:18px;
    padding:28px 24px;
    border-radius:16px;
    background:linear-gradient(180deg, #fafcff 0%, #fff 100%);
    border:1px solid rgba(0,88,231,.08);
    border-top:3px solid var(--sy-accent, #2B78F6);
    box-shadow:0 12px 32px rgba(15,35,80,.06);
    transition:transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, border-color .35s ease;
}
body.page_shiyong .sy_card:hover{
    transform:translateY(-6px);
    box-shadow:0 20px 48px rgba(0,88,231,.14);
    border-color:rgba(0,88,231,.15);
}
body.page_shiyong .sy_card--cdn{ --sy-accent:#2B78F6; }
body.page_shiyong .sy_card--ip{ --sy-accent:#ED7B2F; }
body.page_shiyong .sy_card--waf{ --sy-accent:#00B87B; }
body.page_shiyong .sy_card--sdk{ --sy-accent:#FB6D79; }

body.page_shiyong .sy_card_tt{
    margin:0;
    color:#0a1f4f;
    font-family:PingFang SC, Microsoft YaHei UI, sans-serif;
    font-size:20px;
    font-weight:700;
    line-height:1.35;
}
body.page_shiyong .sy_card_dec{
    margin:0;
    color:#566073;
    font-family:PingFang SC, sans-serif;
    font-size:14px;
    line-height:1.7;
    display:-webkit-box;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
body.page_shiyong .sy_card_attrs{
    margin:0;
    padding:0;
    list-style:none;
    flex:1;
}
body.page_shiyong .sy_card_attrs li{
    position:relative;
    padding:6px 0 6px 16px;
    color:#3d4a63;
    font-size:13px;
    line-height:1.6;
    border-bottom:1px dashed rgba(0,88,231,.06);
}
body.page_shiyong .sy_card_attrs li:last-child{
    border-bottom:none;
}
body.page_shiyong .sy_card_attrs li::before{
    content:"";
    position:absolute;
    left:0;
    top:13px;
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--sy-accent, #2B78F6);
    opacity:.7;
}
body.page_shiyong .sy_card_actions{
    display:flex;
    gap:10px;
    margin-top:auto;
    padding-top:4px;
}
body.page_shiyong .sy_btn{
    flex:1;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:40px;
    padding:8px 16px;
    border-radius:10px;
    font-family:PingFang SC, sans-serif;
    font-size:14px;
    font-weight:600;
    text-decoration:none;
    text-align:center;
    transition:background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    box-sizing:border-box;
}
body.page_shiyong .sy_btn_outline{
    border:1px solid var(--sy-accent, #2B78F6);
    color:var(--sy-accent, #0058E7);
    background:#fff;
}
body.page_shiyong .sy_btn_outline:hover{
    background:var(--sy-accent, #2B78F6);
    color:#fff;
    transform:translateY(-1px);
}
body.page_shiyong .sy_btn_primary{
    border:1px solid var(--sy-accent, #2B78F6);
    background:var(--sy-accent, #2B78F6);
    color:#fff;
}
body.page_shiyong .sy_btn_primary:hover{
    filter:brightness(1.08);
    box-shadow:0 8px 20px rgba(0,88,231,.25);
    transform:translateY(-1px);
}

/* shiyong2 分区标题 */
body.page_shiyong .sy_section{
    margin-bottom:40px;
    scroll-margin-top:100px;
}
body.page_shiyong .sy_section:last-child{
    margin-bottom:0;
}
body.page_shiyong .sy_section_head{
    display:flex;
    align-items:center;
    gap:12px;
    margin:0 0 20px;
    padding-bottom:14px;
    border-bottom:2px solid rgba(0,88,231,.08);
}
body.page_shiyong .sy_section_badge{
    display:inline-flex;
    padding:6px 14px;
    border-radius:999px;
    background:var(--sy-accent, #2B78F6);
    color:#fff;
    font-size:13px;
    font-weight:700;
    letter-spacing:.04em;
}
body.page_shiyong .sy_section_title{
    margin:0;
    color:#0a1f4f;
    font-size:22px;
    font-weight:700;
}

/* 加载更多 */
body.page_shiyong .sy_more_wrap{
    display:flex;
    justify-content:center;
    margin-top:36px;
    padding-top:8px;
}
body.page_shiyong .sy_more_btn,
body.page_shiyong a.jzgd.sy_more_btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:200px;
    padding:14px 48px;
    border-radius:12px;
    border:2px solid rgba(43,120,246,.2);
    background:#fff;
    color:#0058E7;
    font-family:PingFang SC, sans-serif;
    font-size:16px;
    font-weight:600;
    text-decoration:none;
    transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
body.page_shiyong .sy_more_btn:hover,
body.page_shiyong a.jzgd.sy_more_btn:hover{
    background:linear-gradient(135deg, #0058E7, #2B78F6);
    border-color:transparent;
    color:#fff;
    transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(0,88,231,.25);
}

@media (max-width: 1100px){
    body.page_shiyong .sy_grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 860px){
    body.page_shiyong .sy_ban_title{
        font-size:clamp(20px, 5.2vw, 28px);
        letter-spacing:0;
    }
}
@media (max-width: 700px){
    body.page_shiyong .banner.sy_banner{
        min-height:260px;
    }
    body.page_shiyong .sy_panel{
        padding:24px 16px 28px;
    }
    body.page_shiyong .sy_filter{
        padding:18px 16px;
    }
    body.page_shiyong .sy_filter_pills{
        gap:8px;
    }
    body.page_shiyong .sy_pill{
        padding:10px 16px;
        font-size:14px;
    }
    body.page_shiyong .sy_grid{
        grid-template-columns:1fr;
    }
    body.page_shiyong .sy_card_actions{
        flex-direction:column;
    }
    body.page_shiyong .sy_scroll_hint{
        display:none;
    }
}