/* ============================================================
   ty-015 电竞体育游戏企业模板
   配色体系：钢青灰单色系（#8fb6c4 主 / #5e8ea0 深 / #b7d4de 亮）
   结构：铆钉钢梁 HERO（顶横梁 + 两侧竖柱 + 铆钉点 + 底部数据轨）
        竖标牌编号标题（双线框编号牌 + 标题 + 延伸线）
        左钢印文案 + 右大图钢印角标关于
        2x3 分度刻度卡业务 / 2x2 窗格游戏（上格跨双列）
        仪表盘读数数据 / 水平传送轨流程
        3x3 四角铆钉钢边卡证书 / 刻度条特性 APP
        金属铭牌伙伴 / 刻度行列表动态
        四角钢架 CTA / 上下对开盒弹层
        卡片 hover 配方：双线框收拢（内衬边框自外向内收拢）
        按钮语言：半圆端（左满圆右直边，hover 方向反转）
   ============================================================ */

/* ---------- 基础 ---------- */
body {
    font-family: "Microsoft YaHei", "PingFang SC", Tahoma, Helvetica, sans-serif;
    background-color: #0a1114;
    background-image:
        radial-gradient(ellipse at 50% -14%, rgba(143, 182, 196, .08), transparent 55%),
        linear-gradient(180deg, #0a1114 0%, #101c22 100%);
    background-attachment: fixed;
    color: #f0f7f9;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

a { color: #b7d4de; text-decoration: none; transition: color .15s ease, text-shadow .15s ease; }
a:hover { color: #8fb6c4; text-decoration: none; text-shadow: 0 0 12px rgba(143, 182, 196, .5); }

img { max-width: 100%; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

/* ---------- 顶部导航 ---------- */
.st-header {
    background: linear-gradient(180deg, rgba(16, 28, 34, .98), rgba(10, 17, 20, .92));
    border-bottom: 1px solid rgba(143, 182, 196, .22);
    box-shadow: 0 4px 26px rgba(0, 0, 0, .6);
}

.st-header-inner {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 6px;
    min-height: 64px;
}

.st-logo {
    display: inline-flex;
    align-items: center;
    margin-right: 10px;
    line-height: 64px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 钢块徽章（方钢 + 内刻线 + 铆钉点） */
.st-logo .logo-badge {
    display: inline-block;
    width: 26px;
    height: 26px;
    margin-right: 14px;
    background: linear-gradient(135deg, #b7d4de, #8fb6c4 60%, #5e8ea0);
    box-shadow: 0 0 18px rgba(143, 182, 196, .4);
    position: relative;
    top: 8px;
    border-radius: 3px;
}

.st-logo .logo-badge::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 5px;
    right: 5px;
    bottom: 5px;
    border: 1px solid rgba(10, 17, 20, .55);
}

.st-logo .logo-word {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 1px;
    color: #f0f7f9;
    background: linear-gradient(90deg, #dcebee, #8fb6c4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.st-nav {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    padding: 0;
    margin: 0;
    list-style: none;
}

.st-nav > li { position: relative; }

.st-nav > li > a {
    display: block;
    padding: 0 15px;
    font-size: 14px;
    line-height: 64px;
    color: #c0d5dc;
    position: relative;
    white-space: nowrap;
}

/* 方块刻度指示：当前/悬停时底部方块升起 */
.st-nav > li > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 12px;
    width: 14px;
    height: 4px;
    margin-left: -7px;
    background: #8fb6c4;
    box-shadow: 0 0 10px rgba(143, 182, 196, .7);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .18s ease;
}

.st-nav > li:hover > a,
.st-nav > li.active > a { color: #f0f7f9; }

.st-nav > li:hover > a::after,
.st-nav > li.active > a::after { transform: scaleX(1); }

.st-nav .drop-caret {
    display: inline-block;
    margin-left: 4px;
    font-size: 9px;
    color: #7c98a4;
    transition: transform .18s ease;
}

.st-nav-hasdrop:hover .drop-caret,
.st-nav-hasdrop.open .drop-caret { transform: rotate(180deg); color: #8fb6c4; }

/* 栏目中心下拉（桌面 hover + 触屏 .open 双通道） */
.st-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 60;
    min-width: 200px;
    padding: 10px;
    background: rgba(16, 28, 34, .98);
    border: 1px solid rgba(143, 182, 196, .28);
    box-shadow: 0 14px 34px rgba(0, 0, 0, .55), 0 0 20px rgba(143, 182, 196, .08);
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
}

.st-nav-hasdrop:hover .st-dropdown,
.st-nav-hasdrop.open .st-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.st-dropdown-cols {
    width: 360px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px 10px;
}

.st-dropdown li { list-style: none; }

.st-dropdown li > a {
    display: block;
    padding: 9px 12px;
    font-size: 13px;
    color: #c0d5dc;
    border-left: 2px solid transparent;
    border-radius: 0 4px 4px 0;
    transition: all .15s ease;
}

.st-dropdown li > a:hover {
    color: #b7d4de;
    background: rgba(143, 182, 196, .08);
    border-left-color: #8fb6c4;
}

.st-dropdown-sub { padding: 2px 0 2px 10px; margin: 0; }

.st-dropdown-sub li a {
    display: block;
    padding: 6px 10px;
    font-size: 12px;
    color: #7c98a4;
}

.st-dropdown-sub li a:hover { color: #b7d4de; }

.st-header-side {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
}

.st-search { margin: 0; }

.st-search form {
    display: flex;
    align-items: center;
    gap: 0;
}

.st-search input[type="text"] {
    width: 150px;
    height: 34px;
    padding: 0 12px;
    box-sizing: border-box;
    font-size: 12px;
    color: #f0f7f9;
    background: rgba(143, 182, 196, .07);
    border: 1px solid rgba(143, 182, 196, .25);
    border-right: none;
    outline: none;
    border-radius: 4px 0 0 4px;
}

.st-search input[type="text"]::placeholder { color: #7c98a4; }

.st-search input[type="text"]:focus {
    border-color: rgba(143, 182, 196, .6);
    background: rgba(143, 182, 196, .12);
}

.st-search-btn {
    height: 34px;
    padding: 0 14px;
    font-size: 12px;
    color: #0a1114;
    font-weight: 700;
    background: linear-gradient(135deg, #b7d4de, #8fb6c4);
    border: none;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
}

.st-play-btn {
    display: inline-block;
    padding: 8px 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #0a1114;
    background: linear-gradient(135deg, #b7d4de, #8fb6c4 62%);
    box-shadow: 0 0 18px rgba(143, 182, 196, .4);
    border-radius: 999px 0 0 999px;
    cursor: pointer;
    transition: filter .15s ease;
}

.st-play-btn:hover { filter: brightness(1.12); color: #0a1114; }

/* ---------- 通用按钮（半圆端：左满圆右直边，hover 方向反转） ---------- */
.st-btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    cursor: pointer;
    border-radius: 999px 0 0 999px;
    transition: border-radius .35s ease, filter .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
}

.st-btn:hover { border-radius: 0 999px 999px 0; }

.st-btn-main {
    color: #0a1114;
    background: linear-gradient(135deg, #b7d4de, #8fb6c4 55%, #5e8ea0);
    box-shadow: 0 6px 22px rgba(143, 182, 196, .3);
}

.st-btn-main:hover {
    filter: brightness(1.06);
    box-shadow: 0 8px 30px rgba(143, 182, 196, .45);
    color: #0a1114;
}

.st-btn-ghost {
    color: #b7d4de;
    background: rgba(143, 182, 196, .06);
    border: 1px solid rgba(143, 182, 196, .45);
}

.st-btn-ghost:hover {
    color: #f0f7f9;
    background: rgba(143, 182, 196, .16);
    border-color: rgba(143, 182, 196, .8);
}

/* ---------- HERO：铆钉钢梁构图 ---------- */
.st-hero {
    position: relative;
    overflow: hidden;
    padding: 92px 0 0;
    background: linear-gradient(180deg, #0a1114 0%, #101c22 100%);
    text-align: center;
}

/* 钢梁框架：顶横梁 + 两侧竖柱 + 柱身铆钉点 */
.st-frame {
    position: absolute;
    inset: 18px 22px 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle 3px at 10px 62px, #b7d4de 98%, transparent),
        radial-gradient(circle 3px at calc(100% - 10px) 62px, #b7d4de 98%, transparent),
        radial-gradient(circle 3px at 10px 50%, #b7d4de 98%, transparent),
        radial-gradient(circle 3px at calc(100% - 10px) 50%, #b7d4de 98%, transparent);
}

.st-beam {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 9px;
    background: linear-gradient(180deg, rgba(143, 182, 196, .45), rgba(143, 182, 196, .08));
    border-radius: 2px;
    box-shadow: 0 2px 12px rgba(143, 182, 196, .18);
}

.st-post {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 9px;
    background: linear-gradient(90deg, rgba(143, 182, 196, .3), rgba(143, 182, 196, .05));
    border-radius: 2px;
}

.st-post.p-l { left: 0; }
.st-post.p-r { right: 0; }

.st-hero-in { position: relative; padding-bottom: 56px; }

.st-hero-kicker {
    display: inline-block;
    margin-bottom: 18px;
    padding: 6px 18px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    color: #b7d4de;
    border: 1px solid rgba(143, 182, 196, .35);
    border-radius: 3px;
    background: rgba(143, 182, 196, .06);
}

.st-hero-title {
    margin: 0 0 12px;
    font-size: 44px;
    font-weight: 900;
    letter-spacing: 4px;
    color: #f0f7f9;
    text-shadow: 0 0 34px rgba(143, 182, 196, .35);
}

.st-hero-slogan {
    margin: 0 0 14px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 7px;
    color: #8fb6c4;
}

.st-hero-sub {
    max-width: 620px;
    margin: 0 auto 30px;
    font-size: 14px;
    line-height: 1.9;
    color: #9db8c2;
}

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

/* 底部数据轨：刻度分隔读数行 */
.st-hero-data {
    position: relative;
    padding: 18px 0 22px;
    background: rgba(10, 17, 20, .6);
    border-top: 1px solid rgba(143, 182, 196, .2);
}

.st-readings {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.st-reading {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    padding: 8px 30px;
    font-size: 13px;
    color: #9db8c2;
    border-left: 1px solid rgba(143, 182, 196, .18);
}

.st-reading:first-child { border-left: none; }

.st-reading b { font-size: 22px; font-weight: 900; color: #8fb6c4; }

.st-reading i { font-style: normal; font-size: 12px; color: #5e8ea0; }

/* ---------- 章节头：竖标牌编号标题 ---------- */
.st-sec { padding: 68px 0 60px; }

.st-sec-dark { background: linear-gradient(180deg, #101c22, #0a1114); }

.st-sec-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 36px;
}

/* 双线框编号标牌 */
.st-plaque {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 30px;
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
    color: #8fb6c4;
    background: rgba(143, 182, 196, .08);
    border: 1px solid rgba(143, 182, 196, .45);
    border-radius: 3px;
    box-shadow: inset 0 0 0 2px rgba(10, 17, 20, .85), inset 0 0 0 3px rgba(143, 182, 196, .25);
}

.st-sec-title {
    margin: 0;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 3px;
    color: #f0f7f9;
    white-space: nowrap;
}

.st-sec-line {
    position: relative;
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(143, 182, 196, .4), rgba(143, 182, 196, .03));
}

.st-sec-line::after {
    content: "";
    position: absolute;
    left: 0;
    top: -2px;
    width: 6px;
    height: 5px;
    background: #8fb6c4;
}

/* ---------- 关于我们：左钢印文案 + 右大图钢印角标 ---------- */
.st-about {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 46px;
    align-items: center;
}

.st-about-copy { min-width: 0; }

.st-about-lead {
    margin: 0 0 20px;
    font-size: 15px;
    line-height: 1.9;
    color: #c0d5dc;
}

.st-about-lead strong { color: #b7d4de; }

.st-marks {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 26px;
}

.st-mark {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(143, 182, 196, .04);
    border: 1px solid rgba(143, 182, 196, .16);
    border-radius: 4px;
}

/* 前置钢印方点 */
.st-mark::before {
    content: "";
    align-self: center;
    width: 8px;
    height: 8px;
    flex-shrink: 0;
    background: #8fb6c4;
    box-shadow: 0 0 0 2px rgba(143, 182, 196, .25);
}

.st-mark b { font-size: 14px; color: #b7d4de; white-space: nowrap; }

.st-mark span { font-size: 13px; color: #7c98a4; }

.st-about-fig { position: relative; }

.st-about-fig mip-img img {
    width: 100%;
    height: 360px !important;
    object-fit: cover;
    border-radius: 6px;
}

/* 右下钢印角标（双线内衬 + 方角） */
.st-steel-tag {
    position: absolute;
    right: -14px;
    bottom: 26px;
    padding: 14px 20px;
    text-align: center;
    background: linear-gradient(135deg, #101c22, #0a1114);
    border: 1px solid rgba(143, 182, 196, .5);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .5), inset 0 0 0 3px rgba(10, 17, 20, .8), inset 0 0 0 4px rgba(143, 182, 196, .25);
    border-radius: 4px;
}

.st-steel-tag b {
    display: block;
    font-size: 28px;
    font-weight: 900;
    line-height: 1;
    color: #8fb6c4;
}

.st-steel-tag i { font-style: normal; font-size: 13px; color: #b7d4de; }

.st-steel-tag span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    letter-spacing: 1px;
    color: #9db8c2;
}

/* ---------- 核心业务：2x3 分度刻度卡 + 双线框收拢 hover ---------- */
.st-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.st-card {
    position: relative;
    display: flex;
    gap: 16px;
    padding: 20px 18px;
    background: rgba(143, 182, 196, .04);
    border: 1px solid rgba(143, 182, 196, .18);
    border-radius: 4px;
    transition: border-color .3s ease;
}

/* 双线框收拢：内衬边框自外向内收拢 */
.st-card::before {
    content: "";
    position: absolute;
    inset: 7px;
    border: 1px solid rgba(143, 182, 196, .4);
    transform: scale(1.08);
    opacity: 0;
    transition: transform .35s ease, opacity .35s ease;
    pointer-events: none;
}

.st-card:hover::before { transform: scale(1); opacity: 1; }

.st-card:hover { border-color: rgba(143, 182, 196, .45); }

/* 左侧竖排编号刻度（虚线分隔 + 底部延伸刻度） */
.st-idx {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    padding-right: 16px;
    font-style: normal;
    font-size: 20px;
    font-weight: 900;
    color: #8fb6c4;
    border-right: 1px dashed rgba(143, 182, 196, .3);
}

.st-idx::after {
    content: "";
    width: 1px;
    flex: 1;
    background: rgba(143, 182, 196, .2);
}

.st-card-body b { display: block; margin-bottom: 6px; font-size: 16px; color: #f0f7f9; }

.st-card-body p { margin: 0; font-size: 13px; line-height: 1.75; color: #9db8c2; }

/* ---------- 游戏产品：2x2 窗格（上格跨双列宽幅） ---------- */
.st-pane-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.st-pane {
    position: relative;
    overflow: hidden;
    background: rgba(143, 182, 196, .05);
    border: 1px solid rgba(143, 182, 196, .2);
    border-radius: 6px;
    transition: border-color .25s ease;
}

.st-pane.wide { grid-column: span 2; }

.st-pane:hover { border-color: rgba(143, 182, 196, .5); }

.st-pane:hover .pn-fig mip-img img { filter: brightness(1.08); }

.pn-fig mip-img img {
    width: 100%;
    height: 220px !important;
    object-fit: cover;
    transition: filter .3s ease;
}

.st-pane.wide .pn-fig mip-img img { height: 260px !important; }

.pn-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 42px 18px 14px;
    background: linear-gradient(0deg, rgba(10, 17, 20, .92), transparent);
}

.pn-cap i {
    font-style: normal;
    padding: 2px 10px;
    font-size: 11px;
    font-weight: 700;
    color: #0a1114;
    background: #8fb6c4;
    border-radius: 2px;
}

.pn-cap b { font-size: 19px; font-weight: 900; color: #f0f7f9; }

.pn-cap em { font-style: normal; font-size: 12px; color: #b7d4de; margin-left: auto; }

/* ---------- 企业数据：仪表盘读数 4 联 ---------- */
.st-dials {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    justify-items: center;
}

.st-dial { text-align: center; }

/* 半圆刻度仪表：外弧 + 内虚线弧 + 底部指针 */
.st-dial-arc {
    position: relative;
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    width: 152px;
    height: 86px;
    margin-bottom: 10px;
    padding: 0 30px 12px;
    box-sizing: border-box;
    border-radius: 152px 152px 0 0;
    background: linear-gradient(180deg, rgba(143, 182, 196, .22), rgba(143, 182, 196, .03));
    border: 1px solid rgba(143, 182, 196, .4);
    border-bottom: none;
}

.st-dial-arc::before {
    content: "";
    position: absolute;
    left: 9px;
    right: 9px;
    top: 9px;
    bottom: 0;
    border-radius: inherit;
    border: 1px dashed rgba(143, 182, 196, .3);
    border-bottom: none;
}

/* 底部中心指针刻度 */
.st-dial-arc::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -4px;
    border: 4px solid transparent;
    border-bottom: 8px solid #8fb6c4;
}

.st-dial-arc b { font-size: 30px; font-weight: 900; color: #8fb6c4; line-height: 1; }

.st-dial-arc i { font-style: normal; font-size: 15px; color: #b7d4de; }

.st-dial em { font-style: normal; font-size: 13px; color: #9db8c2; }

/* ---------- 服务流程：水平传送轨 ---------- */
.st-conveyor {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding-top: 30px;
}

/* 顶部虚线传送轨 */
.st-cv-rail {
    position: absolute;
    top: 9px;
    left: 0;
    right: 0;
    height: 2px;
    background: repeating-linear-gradient(90deg, rgba(143, 182, 196, .55) 0 18px, transparent 18px 28px);
}

.st-station {
    position: relative;
    padding: 18px 16px;
    background: rgba(143, 182, 196, .05);
    border: 1px solid rgba(143, 182, 196, .18);
    border-radius: 4px;
    transition: border-color .25s ease, transform .25s ease;
}

/* 卡顶节点方块连至轨道 */
.st-station::before {
    content: "";
    position: absolute;
    top: -25px;
    left: 50%;
    margin-left: -5px;
    width: 10px;
    height: 10px;
    background: #8fb6c4;
    box-shadow: 0 0 0 3px rgba(143, 182, 196, .18);
}

.st-station:hover { border-color: rgba(143, 182, 196, .45); transform: translateY(-6px); }

.st-st-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    padding: 3px 12px;
    font-style: normal;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1px;
    color: #0a1114;
    background: linear-gradient(135deg, #b7d4de, #8fb6c4);
    border-radius: 2px;
}

.st-station b { display: block; margin-bottom: 6px; font-size: 15px; color: #f0f7f9; }

.st-station p { margin: 0; font-size: 12.5px; line-height: 1.7; color: #9db8c2; }

/* ---------- 资质荣誉：3x3 四角铆钉钢边卡 ---------- */
.st-plates {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.st-plate {
    position: relative;
    padding: 10px;
    background-color: rgba(143, 182, 196, .06);
    background-image:
        radial-gradient(circle 3px at 7px 7px, #b7d4de 98%, transparent),
        radial-gradient(circle 3px at calc(100% - 7px) 7px, #b7d4de 98%, transparent),
        radial-gradient(circle 3px at 7px calc(100% - 7px), #b7d4de 98%, transparent),
        radial-gradient(circle 3px at calc(100% - 7px) calc(100% - 7px), #b7d4de 98%, transparent);
    border: 1px solid rgba(143, 182, 196, .3);
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(10, 17, 20, .5);
    transition: border-color .25s ease, transform .25s ease;
}

.st-plate:hover { border-color: rgba(143, 182, 196, .55); transform: translateY(-4px); }

.st-plate mip-img img {
    width: 100%;
    height: 150px !important;
    object-fit: cover;
    border-radius: 2px;
}

/* ---------- APP 客户端：刻度条特性 + 右图 ---------- */
.st-app {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 46px;
    align-items: center;
}

.st-app-list { min-width: 0; }

.st-specs {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 26px;
}

.st-spec { position: relative; padding-left: 22px; }

/* 左侧竖向刻度纹 */
.st-scale {
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    width: 6px;
    background: repeating-linear-gradient(180deg, rgba(143, 182, 196, .6) 0 3px, transparent 3px 7px);
}

.st-spec b { display: block; margin-bottom: 4px; font-size: 15px; color: #f0f7f9; }

.st-spec p { margin: 0; font-size: 13px; line-height: 1.7; color: #9db8c2; }

.st-app-fig mip-img img {
    width: 100%;
    height: 380px !important;
    object-fit: cover;
    border-radius: 6px;
}

/* ---------- 合作伙伴：金属铭牌横带 ---------- */
.st-badges {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.st-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 86px;
    padding: 12px;
    background: linear-gradient(180deg, rgba(143, 182, 196, .1), rgba(143, 182, 196, .03));
    border: 1px solid rgba(143, 182, 196, .28);
    box-shadow: inset 0 1px 0 rgba(240, 247, 249, .06), inset 0 -2px 6px rgba(0, 0, 0, .4);
    border-radius: 5px;
    transition: filter .2s ease, border-color .2s ease;
}

.st-badge:hover { filter: brightness(1.25); border-color: rgba(143, 182, 196, .55); }

.st-badge mip-img img {
    width: 90px !important;
    height: 46px !important;
    object-fit: contain;
}

/* ---------- 最新动态：刻度行列表 ---------- */
.st-feed {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.st-feed-row {
    display: grid;
    grid-template-columns: 96px 18px 1fr 36px;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    background: rgba(143, 182, 196, .04);
    border: 1px solid rgba(143, 182, 196, .14);
    border-radius: 4px;
    transition: border-color .25s ease, background .25s ease;
}

.st-feed-row:hover {
    border-color: rgba(143, 182, 196, .4);
    background: rgba(143, 182, 196, .08);
}

.st-feed-date { font-size: 13px; font-weight: 700; letter-spacing: .5px; color: #8fb6c4; }

/* 中段横向刻度纹 */
.st-feed-tick {
    width: 100%;
    height: 10px;
    background: repeating-linear-gradient(90deg, rgba(143, 182, 196, .55) 0 2px, transparent 2px 6px);
}

.st-feed-title {
    font-size: 14.5px;
    color: #c0d5dc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color .15s ease;
}

.st-feed-row:hover .st-feed-title { color: #f0f7f9; }

.st-feed-arrow {
    font-size: 18px;
    color: #7c98a4;
    text-align: right;
    transition: color .25s ease, transform .25s ease;
}

.st-feed-row:hover .st-feed-arrow { color: #8fb6c4; transform: translateX(4px); }

.st-feed-more { margin-top: 26px; text-align: center; }

/* ---------- 合作 CTA：四角钢架 ---------- */
.st-cta {
    position: relative;
    overflow: hidden;
    padding: 66px 30px;
    text-align: center;
    background: linear-gradient(180deg, #101c22, #0a1114);
    border: 1px solid rgba(143, 182, 196, .2);
}

/* 四角 L 形钢架角（呼吸微光） */
.st-corner {
    position: absolute;
    width: 34px;
    height: 34px;
    border: 2px solid #8fb6c4;
    animation: stCornerPulse 3.4s ease-in-out infinite;
}

.st-corner.c-tl { left: 14px; top: 14px; border-right: none; border-bottom: none; }
.st-corner.c-tr { right: 14px; top: 14px; border-left: none; border-bottom: none; animation-delay: .85s; }
.st-corner.c-bl { left: 14px; bottom: 14px; border-right: none; border-top: none; animation-delay: 1.7s; }
.st-corner.c-br { right: 14px; bottom: 14px; border-left: none; border-top: none; animation-delay: 2.55s; }

@keyframes stCornerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

.st-cta h2 {
    position: relative;
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 3px;
    color: #f0f7f9;
}

.st-cta p { position: relative; margin: 0 0 26px; font-size: 14px; color: #9db8c2; }

.st-cta-btns { position: relative; display: flex; justify-content: center; gap: 22px; }

/* ---------- 首页功能速览：上下对开盒弹层 ---------- */
.st-split-mask {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 17, 20, .86);
}

.st-split-panel { position: relative; width: min(600px, 92vw); }

/* 上下两块钢盖对开合拢 */
.st-lid-top {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 50%;
    background: linear-gradient(180deg, #101c22, #0d171c);
    border: 1px solid rgba(143, 182, 196, .45);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    transform: translateY(-102%);
    animation: stLidTop .42s cubic-bezier(.2, .8, .3, 1) forwards;
}

.st-lid-bottom {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 50%;
    background: linear-gradient(0deg, #101c22, #0d171c);
    border: 1px solid rgba(143, 182, 196, .45);
    border-top: none;
    border-radius: 0 0 8px 8px;
    transform: translateY(102%);
    animation: stLidBottom .42s cubic-bezier(.2, .8, .3, 1) forwards;
}

@keyframes stLidTop { to { transform: translateY(0); } }
@keyframes stLidBottom { to { transform: translateY(0); } }

/* 盒盖合拢后内容升起浮现 */
.st-split-body {
    position: relative;
    z-index: 1;
    padding: 0 22px;
    opacity: 0;
    transform: translateY(18px);
    animation: stSplitIn .35s ease .42s forwards;
}

@keyframes stSplitIn { to { opacity: 1; transform: translateY(0); } }

.st-split-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 2px 12px;
    border-bottom: 1px solid rgba(143, 182, 196, .18);
}

.sv-title { font-size: 17px; font-weight: 900; color: #f0f7f9; }

.sv-kicker { font-size: 10px; font-weight: 700; letter-spacing: 4px; color: #5e8ea0; }

.sv-close {
    margin-left: auto;
    width: 34px;
    height: 34px;
    line-height: 32px;
    text-align: center;
    font-size: 22px;
    color: #9db8c2;
    border: 1px solid rgba(143, 182, 196, .3);
    border-radius: 4px;
    transition: all .15s ease;
}

.sv-close:hover { color: #f0f7f9; background: #8fb6c4; border-color: #8fb6c4; }

.st-split-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 16px 2px 6px;
}

.sv-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 6px;
    background: rgba(143, 182, 196, .04);
    border: 1px solid rgba(143, 182, 196, .18);
    border-radius: 4px;
    transition: all .15s ease;
}

.sv-item i { font-style: normal; font-size: 12px; font-weight: 700; color: #5e8ea0; }

.sv-item span { font-size: 12px; color: #c0d5dc; }

.sv-item:hover { border-color: rgba(143, 182, 196, .5); background: rgba(143, 182, 196, .1); }

.sv-item:hover span { color: #b7d4de; }

.st-split-foot { padding: 12px 2px 20px; }

.sv-go { display: block; width: 100%; box-sizing: border-box; }

.sv-go em { font-style: normal; }

/* ---------- footer ---------- */
.st-footer {
    margin-top: 40px;
    padding: 34px 0 22px;
    border-top: 1px solid rgba(143, 182, 196, .16);
    background: linear-gradient(180deg, #101c22, #0a1114);
}

.st-foot-co {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(143, 182, 196, .12);
    flex-wrap: wrap;
}

.st-foot-co .co-name {
    margin-bottom: 6px;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 1px;
    background: linear-gradient(90deg, #b7d4de, #8fb6c4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.st-foot-co .co-intro p { margin: 0; color: #7c98a4; font-size: 13px; }

.st-foot-co .co-contact {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.st-foot-co .co-contact li { color: #9db8c2; font-size: 13px; }

.st-friend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 0;
    margin: 0 0 10px;
    list-style: none;
}

.st-friend li { color: #465b64; font-size: 12px; }

.st-friend li.friend-label { color: #5d7783; }

.st-friend a { color: #5d7783; font-size: 12px; }
.st-friend a:hover { color: #8fb6c4; }

.st-copy { margin: 14px 0 0; color: #465b64; font-size: 12px; }

.st-copy a { color: #465b64; }
.st-copy a:hover { color: #8fb6c4; }

/* ---------- 响应式 ---------- */
@media (max-width: 1199px) {
    .st-search { display: none; }
}

@media (max-width: 991px) {
    .st-header-inner { flex-wrap: wrap; min-height: 56px; }
    .st-logo { line-height: 56px; }
    .st-nav { order: 3; flex: 1 1 100%; overflow-x: auto; scrollbar-width: none; }
    .st-nav > li > a { padding: 0 10px; font-size: 13px; line-height: 44px; }
    .st-nav > li > a::after { display: none; }
    .st-nav > li.active > a { color: #8fb6c4; }
    .st-dropdown { position: fixed; left: 12px; right: 12px; top: 110px; max-height: 56vh; overflow-y: auto; }
    .st-dropdown-cols { width: auto; grid-template-columns: 1fr 1fr; }
    .mipcms-main { padding-top: 109px !important; }
    .st-hero { padding: 56px 0 0; }
    .st-hero-title { font-size: 31px; }
    .st-hero-slogan { font-size: 14px; letter-spacing: 5px; }
    .st-hero-in { padding-bottom: 40px; }
    .st-frame { inset: 10px 12px 0; }
    .st-reading { padding: 6px 18px; }
    .st-sec { padding: 52px 0 46px; }
    .st-sec-title { font-size: 18px; }
    .st-about { grid-template-columns: 1fr; gap: 30px; }
    .st-about-fig mip-img img { height: 280px !important; }
    .st-steel-tag { right: 10px; }
    .st-cards { grid-template-columns: 1fr; }
    .st-pane-grid { grid-template-columns: 1fr; }
    .st-pane.wide { grid-column: span 1; }
    .st-pane.wide .pn-fig mip-img img { height: 220px !important; }
    .st-dials { grid-template-columns: repeat(2, 1fr); gap: 26px 20px; }
    .st-conveyor { grid-template-columns: repeat(2, 1fr); }
    .st-cv-rail { display: none; }
    .st-station::before { display: none; }
    .st-conveyor { padding-top: 0; }
    .st-plates { grid-template-columns: repeat(2, 1fr); }
    .st-app { grid-template-columns: 1fr; gap: 30px; }
    .st-app-fig { order: -1; }
    .st-app-fig mip-img img { height: 300px !important; }
    .st-badges { grid-template-columns: repeat(2, 1fr); }
    .st-cta { padding: 40px 26px; }
    .st-cta h2 { font-size: 24px; }
}

@media (max-width: 575px) {
    .st-logo .logo-word { font-size: 17px; }
    .st-hero { padding: 44px 0 0; }
    .st-hero-kicker { font-size: 11px; letter-spacing: 4px; }
    .st-hero-title { font-size: 26px; }
    .st-hero-slogan { font-size: 13px; letter-spacing: 4px; }
    .st-hero-btns { flex-direction: column; gap: 14px; }
    .st-hero-btns .st-btn { width: 100%; box-sizing: border-box; }
    .st-frame { display: none; }
    .st-readings { gap: 6px 0; }
    .st-reading { padding: 5px 14px; font-size: 12px; }
    .st-reading b { font-size: 18px; }
    .st-sec { padding: 44px 0 40px; }
    .st-sec-head { gap: 10px; margin-bottom: 26px; }
    .st-sec-title { font-size: 16px; letter-spacing: 2px; }
    .st-plaque { width: 40px; height: 26px; font-size: 12px; }
    .st-about { gap: 24px; }
    .st-about-fig mip-img img { height: 210px !important; }
    .st-steel-tag { padding: 10px 16px; }
    .st-steel-tag b { font-size: 22px; }
    .st-card { padding: 16px 14px; }
    .st-idx { font-size: 17px; padding-right: 12px; }
    .st-dials { grid-template-columns: 1fr; }
    .st-dial-arc { width: 132px; height: 76px; }
    .st-dial-arc b { font-size: 25px; }
    .st-conveyor { grid-template-columns: 1fr; }
    .st-plates { grid-template-columns: repeat(2, 1fr); gap: 18px 12px; }
    .st-plate mip-img img { height: 105px !important; }
    .st-app-fig mip-img img { height: 250px !important; }
    .st-badge { height: 74px; }
    .st-badge mip-img img { width: 74px !important; height: 40px !important; }
    .st-feed-row { grid-template-columns: 84px 14px 1fr; }
    .st-feed-arrow { display: none; }
    .st-feed-title { font-size: 13.5px; }
    .st-cta { padding: 36px 18px; }
    .st-cta h2 { font-size: 21px; }
    .st-cta-btns { flex-direction: column; gap: 16px; }
    .st-cta-btns .st-btn { width: 100%; box-sizing: border-box; }
    /* 对开盒弹层：小屏条目 2 列 */
    .st-split-items { grid-template-columns: repeat(2, 1fr); }
}


/* ---------- 内页通用（面包屑/盒子/列表/标签/分页） ---------- */
.ty-crumb {
    padding: 18px 0 !important;
    margin: 0;
    list-style: none;
    font-size: 13px;
}

.ty-crumb a { color: #7c98a4; }
.ty-crumb a:hover { color: #8fb6c4; }

.ty-cat-banner {
    padding: 26px 22px;
    margin-bottom: 26px;
    border: 1px solid rgba(143, 182, 196, .18);
    background: rgba(143, 182, 196, .03);
    clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.ty-cat-banner h1 { margin: 0 0 4px; font-size: 26px; font-weight: 900; color: #f0f7f9; }

.ty-cat-banner .cat-en {
    color: #5d7783;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
}

.ty-box {
    margin-bottom: 22px;
    border: 1px solid rgba(143, 182, 196, .14);
    background: rgba(16, 28, 34), .55);
}

.ty-box-head {
    padding: 12px 18px;
    border-bottom: 1px solid rgba(143, 182, 196, .14);
}

.ty-box-head h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 800;
    color: #8fb6c4;
    letter-spacing: 1px;
}

.ty-box-body { padding: 18px; }

.ty-list-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px dashed rgba(143, 182, 196, .12);
}

.ty-list-item .item-media { flex: 0 0 168px; }

.ty-list-item .item-media mip-img img {
    width: 100% !important;
    height: 104px !important;
    object-fit: cover;
    border: 1px solid rgba(143, 182, 196, .15);
}

.ty-list-item .item-content { flex: 1 1 auto; min-width: 0; }

.ty-list-item h4 { margin: 0 0 8px; font-size: 16px; line-height: 1.5; }

.ty-list-item h4 a { color: #f0f7f9; }
.ty-list-item h4 a:hover { color: #8fb6c4; }

.ty-list-item .description {
    margin: 0 0 8px;
    color: #7c98a4;
    font-size: 13px;
    line-height: 1.8;
}

.ty-list-item .item-meta { margin: 0; color: #5d7783; font-size: 12px; }

.ty-side-list {
    padding: 0;
    margin: 0;
    list-style: none;
    counter-reset: gside;
}

.ty-side-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px dashed rgba(143, 182, 196, .1);
}

.ty-side-list li a {
    flex: 1 1 auto;
    min-width: 0;
    color: #9db8c2;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ty-side-list li a:hover { color: #8fb6c4; }

.ty-side-list .rank {
    flex: 0 0 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    border: 1px solid rgba(143, 182, 196, .3);
    color: #8fb6c4;
    font-size: 12px;
    font-weight: 800;
    counter-increment: gside;
}

.ty-side-list .rank::before { content: counter(gside); }

.ty-side-list li:nth-child(-n+3) .rank {
    background: #8fb6c4;
    color: #0e1a1f;
}

.ty-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.ty-tags-cloud li a {
    display: inline-block;
    padding: 5px 14px;
    border: 1px solid rgba(143, 182, 196, .22);
    color: #9db8c2;
    font-size: 13px;
    background: rgba(143, 182, 196, .03);
}

.ty-tags-cloud li a:hover {
    color: #0e1a1f;
    background: #8fb6c4;
    border-color: #8fb6c4;
    text-shadow: none;
}

.ty-pagination {
    padding: 18px 0 6px;
    text-align: center;
}

.ty-pagination .pagination { justify-content: center; }

.ty-pagination li a,
.ty-pagination li span {
    color: #9db8c2 !important;
    background: rgba(16, 28, 34), .8) !important;
    border: 1px solid rgba(143, 182, 196, .2) !important;
}

.ty-pagination li.active a,
.ty-pagination li.active span {
    color: #0e1a1f !important;
    background: #8fb6c4 !important;
    border-color: #8fb6c4 !important;
}

.ty-img-card {
    display: block;
    position: relative;
    margin-bottom: 18px;
    border: 1px solid rgba(143, 182, 196, .15);
    background: rgba(16, 28, 34), .6);
    overflow: hidden;
}

.ty-img-card mip-img img {
    width: 100% !important;
    height: 150px !important;
    object-fit: cover;
    transition: transform .25s ease;
}

.ty-img-card:hover mip-img img { transform: scale(1.04); }

.ty-img-card .img-card-title {
    margin: 0;
    padding: 10px 12px;
    color: #f0f7f9;
    font-size: 14px;
    border-top: 1px solid rgba(143, 182, 196, .12);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- 详情页 ---------- */
.ty-detail-title { margin: 0 0 12px; font-size: 26px; font-weight: 900; color: #f0f7f9; line-height: 1.5; }

.ty-detail-info {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding-bottom: 14px;
    margin-bottom: 20px;
    border-bottom: 1px dashed rgba(143, 182, 196, .16);
    color: #7c98a4;
    font-size: 13px;
}

.ty-detail-tags a {
    margin-right: 8px;
    padding: 2px 10px;
    border: 1px solid rgba(143, 182, 196, .3);
    color: #b7d4de;
    font-size: 12px;
}

.ty-detail-tags a:hover { color: #0e1a1f; background: #8fb6c4; text-shadow: none; }

.ty-guess-title {
    margin: 30px 0 6px;
    padding-left: 12px;
    border-left: 3px solid #8fb6c4;
    color: #f0f7f9;
    font-size: 16px;
    font-weight: 800;
}

.ty-updown {
    display: flex;
    gap: 16px;
    margin-top: 26px;
}

.ty-updown .updown-item {
    flex: 1 1 0;
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid rgba(143, 182, 196, .14);
    background: rgba(143, 182, 196, .03);
}

.ty-updown .updown-item p { margin: 0 0 4px; color: #5d7783; font-size: 12px; letter-spacing: 1px; }

.ty-updown .updown-item a {
    display: block;
    color: #9db8c2;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ty-tag-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 16px;
    margin-bottom: 8px;
    border-bottom: 1px dashed rgba(143, 182, 196, .16);
}

.ty-tag-header .tag-badge {
    flex: 0 0 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border: 1px solid rgba(143, 182, 196, .35);
    color: #8fb6c4;
    font-size: 20px;
    font-weight: 900;
}

.ty-tag-header h2 { margin: 0 0 6px; font-size: 22px; color: #f0f7f9; }

.ty-tag-header p { margin: 0; color: #7c98a4; font-size: 13px; }

.ty-search-head h1 { margin: 0 0 4px; font-size: 22px; font-weight: 900; color: #f0fff8; }

.ty-search-head .search-tip { color: #7c98a4; font-size: 13px; margin: 0; }

.ty-empty { padding: 40px 0; text-align: center; color: #5d7783; font-size: 14px; }

.ty-empty .empty-icon {
    display: block;
    margin-bottom: 10px;
    color: #8fb6c4;
    font-size: 30px;
    font-weight: 900;
}

/* ---------- 正文排版 ---------- */
.mipcms-detail-body { color: #c0d5dc; font-size: 15px; line-height: 2; }

.mipcms-detail-body p { margin: 0 0 14px; }

.mipcms-detail-body h2, .mipcms-detail-body h3 {
    margin: 24px 0 12px;
    color: #f0f7f9;
    font-weight: 800;
}

.mipcms-detail-body mip-img { margin: 10px 0; }

.mipcms-detail-body mip-img img { border: 1px solid rgba(143, 182, 196, .12); }