:root {
    --primary: #1677ff;
    --primary-dark: #0b5bd3;
    --primary-soft: #eaf2ff;
    --ink: #101828;
    --ink-2: #475467;
    --ink-3: #8a94a6;
    --line: #e6e9ef;
    --bg: #f4f6fa;
    --card: #ffffff;
    --accent: #c8102e;
    --success: #12b76a;
    --warning: #f79009;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(16, 24, 40, .06);
    --shadow-lg: 0 18px 50px rgba(16, 24, 40, .1);
    --max: 1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: #e7ebf2; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--bg);
    font-size: 15px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
input, textarea, select { font: inherit; }

.portal-app { min-height: 100vh; }
.is-loading .boot-screen { display: flex; }
.boot-screen {
    display: none; position: fixed; inset: 0; z-index: 60;
    background: var(--bg); align-items: center; justify-content: center; flex-direction: column; gap: 12px;
}
.boot-mark {
    width: 54px; height: 54px; border-radius: 16px; color: #fff; font-weight: 800; font-size: 22px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, #4b9bff, var(--primary));
    box-shadow: 0 12px 28px rgba(22, 119, 255, .35);
}
.boot-text { color: var(--ink-3); font-size: 13px; }

/* ---------- 顶栏 ---------- */
.topnav {
    position: sticky; top: 0; z-index: 30;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.topnav-inner {
    max-width: var(--max); margin: 0 auto; padding: 0 24px;
    height: 66px; display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 11px; color: #fff; font-weight: 800;
    display: grid; place-items: center; font-size: 17px;
    background: linear-gradient(135deg, #3d8bff, var(--primary));
    box-shadow: 0 8px 18px rgba(22, 119, 255, .28);
}
.brand-text { line-height: 1.25; }
.brand-text strong { display: block; font-size: 15px; letter-spacing: .2px; }
.brand-text span { font-size: 11px; color: var(--ink-3); letter-spacing: 1px; }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-links a {
    padding: 8px 12px; border-radius: 9px; color: var(--ink-2); font-size: 14px;
    transition: background .15s, color .15s;
}
.nav-links a:hover { background: #f5f7fb; color: var(--ink); }
.nav-links a.is-active { color: var(--primary); background: var(--primary-soft); font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 18px; border-radius: 10px; border: 1px solid transparent;
    background: var(--primary); color: #fff; font-size: 14px; font-weight: 600;
    white-space: nowrap;
    transition: transform .12s, box-shadow .15s, background .15s;
}
.btn:hover { background: var(--primary-dark); box-shadow: 0 8px 20px rgba(22, 119, 255, .25); }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--ink-2); border-color: var(--line); font-weight: 500; }
.btn-ghost:hover { background: #f7f9fc; color: var(--ink); box-shadow: none; }
.btn-soft { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.btn-soft:hover { background: #dce9ff; box-shadow: none; }
.btn-danger { background: #fff; color: var(--accent); border-color: #f3c6cf; }
.btn-danger:hover { background: #fff1f3; box-shadow: none; }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* ---------- 移动端外壳 ---------- */
.mobile-topbar, .h5-tabbar, .mobile-drawer { display: none; }
body[data-channel="h5"] .topnav { display: none; }
/* 手机网页固定按 375px（小程序 750rpx）设计宽度渲染，不随窗口宽度拉伸，也不随窗口收窄 */
body[data-channel="h5"] {
    width: 375px;
    max-width: none;
    margin: 0 auto;
    min-height: 100vh;
    background: var(--bg);
    box-shadow: 0 0 44px rgba(16, 24, 40, .1);
}
body[data-channel="h5"] .mobile-topbar {
    display: flex; position: sticky; top: 0; z-index: 30; align-items: center; justify-content: space-between;
    height: 54px; padding: 0 16px; background: #fff; border-bottom: 1px solid var(--line);
}
body[data-channel="h5"] .mobile-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; }
body[data-channel="h5"] .mobile-brand .brand-mark { width: 30px; height: 30px; border-radius: 9px; font-size: 14px; }
body[data-channel="h5"] .h5-tabbar {
    display: flex; position: fixed; bottom: 0; left: 0; right: auto; z-index: 40;
    width: 375px; transform: none;
    height: 60px; padding-bottom: env(safe-area-inset-bottom);
    background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
}
body[data-channel="h5"] .h5-tabbar a {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    font-size: 11px; color: var(--ink-3);
}
body[data-channel="h5"] .h5-tabbar a.is-active { color: var(--primary); font-weight: 600; }
body[data-channel="h5"] .h5-tabbar .tab-icon { font-size: 17px; line-height: 1; }
body[data-channel="h5"] .portal-main { padding-bottom: 84px; }
body[data-channel="h5"] .container { padding: 0 12px; }
body[data-channel="h5"] .page-head { padding: 22px 0 6px; }
body[data-channel="h5"] .page-head h1 { font-size: 22px; }
body[data-channel="h5"] .hero-card { border-radius: 0; margin: 0 -12px; box-shadow: none; border-left: none; border-right: none; }
body[data-channel="h5"] .grid.cols-3, body[data-channel="h5"] .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---------- 通用布局 ---------- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.portal-main { padding: 22px 0 72px; }
.section { margin-top: 34px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-head h2 {
    margin: 0; font-size: 20px; letter-spacing: .3px; position: relative; padding-left: 12px; line-height: 1.3;
}
.section-head h2::before {
    content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px; border-radius: 4px;
    background: linear-gradient(180deg, #4b9bff, var(--primary));
}
.section-head .more { font-size: 13px; color: var(--ink-3); }
.section-head .more:hover { color: var(--primary); }

.page-head { padding: 30px 0 8px; }
.page-head .eyebrow { color: var(--primary); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }
.page-head h1 { margin: 6px 0 4px; font-size: 28px; letter-spacing: .5px; }
.page-head p { margin: 0; color: var(--ink-3); font-size: 13px; }

.card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 20px; box-shadow: var(--shadow);
}
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 14px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.muted { color: var(--ink-3); font-size: 13px; }
.strong { font-weight: 700; }
.divider { height: 1px; background: var(--line); border: 0; margin: 18px 0; }

.chip {
    display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px;
    font-size: 12px; background: #f2f4f7; color: var(--ink-2);
}
.chip-primary { background: var(--primary-soft); color: var(--primary); }
.chip-success { background: #e7f8ef; color: var(--success); }
.chip-warning { background: #fff6e8; color: var(--warning); }
.chip-danger { background: #fff1f3; color: var(--accent); }

/* ---------- 首页 ---------- */
.hero-card {
    position: relative; overflow: hidden; border-radius: 18px; margin-top: 22px;
    background: linear-gradient(120deg, #0b2f6e 0%, #1148a8 48%, #1677ff 100%);
    color: #fff; padding: 46px 44px; box-shadow: var(--shadow-lg);
}
.hero-card::after {
    content: ""; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px;
    background: radial-gradient(circle at center, rgba(255, 255, 255, .22), transparent 62%);
}
.hero-card .eyebrow { font-size: 12px; letter-spacing: 3px; opacity: .75; }
.hero-card h1 { margin: 10px 0 10px; font-size: 34px; letter-spacing: 1px; line-height: 1.3; }
.hero-card p { margin: 0; max-width: 620px; opacity: .82; font-size: 14px; }
.hero-actions { display: flex; gap: 10px; margin-top: 22px; }
.hero-actions .btn { background: #fff; color: var(--primary); }
.hero-actions .btn:hover { background: #f2f6ff; }
.hero-actions .btn-ghost { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .32); }
.hero-actions .btn-ghost:hover { background: rgba(255, 255, 255, .2); }

.banner-strip { margin-top: 18px; display: grid; grid-template-columns: 1.6fr 1fr; gap: 14px; }
.banner-strip.is-single { grid-template-columns: 1fr; }
.banner-strip.is-single .banner-side { display: none; }
.banner-main {
    position: relative; min-height: 210px; border-radius: 16px; overflow: hidden; background: #dbe7ff;
    display: flex; align-items: flex-end; padding: 20px; color: #fff;
    background-size: cover; background-position: center;
}
.banner-main::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(11, 31, 66, 0) 30%, rgba(11, 31, 66, .72));
}
.banner-main .banner-title { position: relative; font-size: 18px; font-weight: 600; }
.banner-side { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.banner-side .banner-item {
    border-radius: 14px; padding: 16px; background: #fff; border: 1px solid var(--line);
    display: flex; flex-direction: column; justify-content: center; gap: 4px; flex: 1 1 0;
}
.banner-side .banner-item strong { font-size: 15px; }
.banner-side .banner-item span { font-size: 12px; color: var(--ink-3); }

.quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.quick-item {
    background: #fff; border: 1px solid var(--line); border-radius: 13px; padding: 16px;
    display: flex; align-items: center; gap: 12px; min-width: 0;
    transition: transform .15s, box-shadow .15s;
}
.quick-item > span:last-child { min-width: 0; overflow: hidden; }
.quick-item strong, .quick-item span span {
    display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.quick-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.quick-icon {
    width: 40px; height: 40px; border-radius: 11px; background: var(--primary-soft); color: var(--primary);
    display: grid; place-items: center; font-size: 17px; flex: none; font-weight: 700;
}
.quick-item strong { font-size: 14px; }
.quick-item span { font-size: 12px; color: var(--ink-3); }

.intro-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; }
.intro-card h3 { margin: 0 0 10px; font-size: 17px; }
.intro-card p { margin: 0; color: var(--ink-2); font-size: 14px; }
.honor-list { display: grid; gap: 10px; }
.honor-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: #fbfcfe;
    border: 1px dashed var(--line); border-radius: 11px;
}
.honor-badge {
    width: 34px; height: 34px; border-radius: 50%; background: #fff4e5; color: #d98f17;
    display: grid; place-items: center; font-size: 15px; flex: none;
}
.honor-item strong { display: block; font-size: 13px; }
.honor-item span { font-size: 12px; color: var(--ink-3); }

.notice-list { display: flex; flex-direction: column; }
.notice-row {
    display: flex; align-items: center; gap: 14px; padding: 15px 8px; border-bottom: 1px solid var(--line);
    transition: background .15s;
}
.notice-row:hover { background: #fafbfe; }
.notice-row:last-child { border-bottom: none; }
.notice-tag { flex: none; }
.notice-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.notice-title .top-flag { color: var(--accent); font-size: 11px; margin-right: 6px; }
.notice-date { color: var(--ink-3); font-size: 12px; flex: none; }
.notice-attach { color: var(--ink-3); font-size: 12px; flex: none; }

.unit-mini-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.unit-mini {
    background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px;
    display: flex; flex-direction: column; gap: 8px; transition: transform .15s, box-shadow .15s;
}
.unit-mini:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.unit-mini .logo { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; background: #eef2f8; }
.unit-mini strong { font-size: 15px; }
.unit-mini span { font-size: 12px; color: var(--ink-3); }
.unit-mini .biz { font-size: 12px; color: var(--ink-2); }

/* ---------- 列表页 ---------- */
.filter-bar {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 12px 14px;
    background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 16px;
}
.filter-bar select, .filter-bar input {
    border: 1px solid var(--line); border-radius: 9px; padding: 8px 12px; background: #fff; color: var(--ink);
    outline: none; font-size: 13px;
}
.filter-bar select:focus, .filter-bar input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 119, 255, .12); }
.filter-bar .spacer { flex: 1; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs button {
    border: 1px solid var(--line); background: #fff; color: var(--ink-2); padding: 7px 14px;
    border-radius: 999px; font-size: 13px;
}
.tabs button.is-active { background: var(--primary-soft); border-color: #cfe1ff; color: var(--primary); font-weight: 600; }

.people-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.person-card { text-align: center; padding: 22px 16px; }
.person-avatar {
    width: 86px; height: 86px; border-radius: 50%; margin: 0 auto 12px; object-fit: cover;
    background: linear-gradient(135deg, #eaf2ff, #cfe2ff); color: var(--primary);
    display: grid; place-items: center; font-size: 26px; font-weight: 700;
}
.person-card strong { display: block; font-size: 15px; }
.person-card .role { color: var(--primary); font-size: 12px; margin-top: 2px; }
.person-card .bio { color: var(--ink-3); font-size: 12px; margin-top: 10px; line-height: 1.6; }

.article { max-width: 860px; margin: 0 auto; }
.article h1 { font-size: 26px; margin: 6px 0 10px; line-height: 1.4; }
.article-meta { display: flex; gap: 12px; color: var(--ink-3); font-size: 12px; flex-wrap: wrap; }
.article-body { margin-top: 22px; color: var(--ink-2); font-size: 15px; line-height: 1.95; }
.article-body .para { margin-bottom: 14px; }
.article-attachment {
    margin-top: 24px; padding: 14px 16px; background: #f8fbff; border: 1px solid #d8e7ff;
    border-radius: 11px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}

.unit-card { display: flex; gap: 16px; align-items: flex-start; }
.unit-card .logo { width: 64px; height: 64px; border-radius: 14px; object-fit: cover; background: #eef2f8; flex: none; }
.unit-card h3 { margin: 0 0 4px; font-size: 16px; }
.unit-card .meta { font-size: 12px; color: var(--ink-3); }
.unit-card p { margin: 8px 0 0; color: var(--ink-2); font-size: 13px; }

/* ---------- 套餐 ---------- */
.package-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.package-card {
    background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px;
    display: flex; flex-direction: column; gap: 14px; position: relative; overflow: hidden;
}
.package-card.is-featured { border-color: #cfe1ff; box-shadow: 0 16px 40px rgba(22, 119, 255, .12); }
.package-card .ribbon {
    position: absolute; top: 14px; right: -34px; transform: rotate(38deg); background: var(--primary);
    color: #fff; font-size: 11px; padding: 4px 40px; letter-spacing: 1px;
}
.package-card h3 { margin: 0; font-size: 18px; }
.package-price { color: var(--primary); font-size: 30px; font-weight: 800; letter-spacing: .5px; }
.package-price small { font-size: 13px; color: var(--ink-3); font-weight: 500; margin-left: 4px; }
.package-benefits { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.package-benefits li { font-size: 13px; color: var(--ink-2); display: flex; gap: 8px; }
.package-benefits li::before { content: "✓"; color: var(--primary); font-weight: 700; }

/* ---------- 商务合作 ---------- */
.coop-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; align-items: start; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-field label { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.form-field input, .form-field textarea, .form-field select {
    border: 1px solid var(--line); border-radius: 10px; padding: 10px 13px; outline: none;
    background: #fff; color: var(--ink); font-size: 14px; transition: border-color .15s, box-shadow .15s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 119, 255, .12);
}
.form-field textarea { min-height: 104px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-tip { font-size: 12px; color: var(--ink-3); }
.checkbox-field { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--ink-2); }

/* ---------- 登录 / 会员中心 ---------- */
.auth-wrap { max-width: 420px; margin: 40px auto 0; }
.auth-card { padding: 30px 28px; }
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.auth-card p { margin: 0 0 22px; color: var(--ink-3); font-size: 13px; }
.auth-tabs { display: flex; gap: 6px; background: #f4f6fa; padding: 4px; border-radius: 10px; margin-bottom: 20px; }
.auth-tabs button { flex: 1; border: none; background: transparent; padding: 8px; border-radius: 8px; font-size: 14px; color: var(--ink-2); }
.auth-tabs button.is-active { background: #fff; color: var(--primary); font-weight: 600; box-shadow: 0 2px 8px rgba(16, 24, 40, .08); }

.profile-head { display: flex; align-items: center; gap: 16px; }
.profile-avatar {
    width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; font-size: 24px; font-weight: 700;
    background: linear-gradient(135deg, #eaf2ff, #cfe2ff); color: var(--primary); flex: none;
}
.profile-head h2 { margin: 0; font-size: 20px; }
.profile-head .sub { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.member-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.member-stat { background: #f8fafd; border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.member-stat span { display: block; font-size: 12px; color: var(--ink-3); }
.member-stat strong { font-size: 17px; }
.section-title { font-size: 16px; margin: 0 0 12px; padding-left: 10px; position: relative; }
.section-title::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; border-radius: 3px; background: var(--primary); }

.cert-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cert-card {
    border: 1px solid #e8d9b6; border-radius: 14px; padding: 18px; background:
    linear-gradient(180deg, #fffdf7, #fff8ea); position: relative;
}
.cert-card .cert-kind { font-size: 11px; letter-spacing: 2px; color: #a9803c; }
.cert-card h3 { margin: 6px 0 6px; font-size: 17px; letter-spacing: 1px; }
.cert-card .cert-no { font-size: 12px; color: #8b7355; }
.cert-card .cert-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font-size: 12px; color: #8b7355; }

.order-row {
    display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px dashed var(--line); flex-wrap: wrap;
}
.order-row:last-child { border-bottom: none; }
.order-main { flex: 1; min-width: 180px; }
.order-main strong { font-size: 14px; }
.order-main span { display: block; font-size: 12px; color: var(--ink-3); }
.order-amount { font-weight: 700; color: var(--ink); }

.notify-list { display: grid; gap: 10px; }
.notify-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; }
.switch { position: relative; width: 44px; height: 24px; border-radius: 999px; background: #d5dae2; border: none; padding: 0; transition: background .2s; }
.switch.is-on { background: var(--primary); }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; }
.switch.is-on::after { transform: translateX(20px); }

.empty-state { padding: 40px 20px; text-align: center; color: var(--ink-3); font-size: 13px; }
.empty-state .icon { font-size: 30px; margin-bottom: 8px; opacity: .5; }

.pager { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 20px; }

.modal-mask {
    position: fixed; inset: 0; background: rgba(16, 24, 40, .45); z-index: 50;
    display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-card { width: 100%; max-width: 460px; background: #fff; border-radius: 16px; padding: 24px; max-height: 88vh; overflow: auto; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.modal-head h3 { margin: 0; font-size: 18px; }
.modal-close { border: none; background: transparent; font-size: 20px; color: var(--ink-3); line-height: 1; }

.toast {
    position: fixed; left: 50%; bottom: 88px; transform: translateX(-50%);
    background: rgba(16, 24, 40, .9); color: #fff; padding: 10px 18px; border-radius: 10px;
    font-size: 13px; z-index: 80; opacity: 0; transition: opacity .2s, transform .2s; pointer-events: none;
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(-4px); }

body[data-channel="h5"] .grid.cols-2, body[data-channel="h5"] .cert-grid,
body[data-channel="h5"] .coop-layout, body[data-channel="h5"] .intro-grid,
body[data-channel="h5"] .form-row, body[data-channel="h5"] .banner-strip { grid-template-columns: 1fr; }
body[data-channel="h5"] .people-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body[data-channel="h5"] .unit-mini-grid { grid-template-columns: 1fr; }
body[data-channel="h5"] .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body[data-channel="h5"] .hero-card { padding: 30px 20px; }
body[data-channel="h5"] .hero-card h1 { font-size: 24px; }
body[data-channel="h5"] .member-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
body[data-channel="h5"] .member-stat { padding: 10px; }
body[data-channel="h5"] .member-stat strong { font-size: 14px; }
body[data-channel="h5"] .package-grid { grid-template-columns: 1fr; }
body[data-channel="h5"] .modal-mask { padding: 16px; }
body[data-channel="h5"] .modal-card { max-width: 343px; padding: 20px; }
body[data-channel="h5"] .toast { max-width: 320px; text-align: center; }
body[data-channel="h5"] .article h1 { font-size: 21px; }
body[data-channel="h5"] .quick-item { padding: 12px; gap: 10px; }
body[data-channel="h5"] .quick-icon { width: 34px; height: 34px; font-size: 15px; }

@media (max-width: 900px) {
    .nav-links { display: none; }
    .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .people-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .intro-grid, .coop-layout, .banner-strip { grid-template-columns: 1fr; }
    .cert-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .topnav-inner { padding: 0 14px; gap: 10px; }
    .nav-actions { gap: 8px; flex-wrap: nowrap; }
    .brand-text span { display: none; }
    .brand-text strong { font-size: 14px; }
    .nav-actions .btn { padding: 8px 12px; font-size: 13px; }
    .hero-card { padding: 24px 20px 22px; }
    .hero-card h1 { font-size: 26px; line-height: 1.25; }
    .hero-card p { font-size: 13.5px; }
    .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
    .unit-card .logo { width: 56px; height: 56px; }
    .package-grid { grid-template-columns: 1fr; }
}

@media (max-width: 460px) {
    .brand-text { display: none; }
    .hero-card h1 { font-size: 23px; }
}