/* ==========================================================================
   ServerJK · 公开状态页
   ========================================================================== */

:root {
    --page: #ffffff;
    --card: #ffffff;
    --card-head: #f7f7f8;
    --border: #ececf1;
    --border-soft: #f2f2f5;
    --text: #16181d;
    --text-2: #5f6470;
    --text-3: #8d929c;
    --accent: #2563eb;
    --green: #2fbf5b;
    --green-deep: #127a3c;
    --green-soft: #e7f7ee;
    --yellow: #f2b134;
    --red: #e5484d;
    --red-deep: #b02a2e;
    --red-soft: #fdeaea;
    --empty: #e8e9ee;
    --blue: #3b82f6;
    --blue-soft: #eef4ff;
    --radius: 18px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px -18px rgba(16, 24, 40, .18);
    --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

html[data-theme="dark"] {
    --page: #0e0f13;
    --card: #15171d;
    --card-head: #191c23;
    --border: #262a33;
    --border-soft: #20242c;
    --text: #e9ebee;
    --text-2: #a6adb8;
    --text-3: #7f8792;
    --green: #38c96a;
    --green-deep: #7ee2a3;
    --green-soft: #12291c;
    --red: #ef5a5f;
    --red-deep: #ffb4b6;
    --red-soft: #2b1517;
    --empty: #2b3039;
    --blue: #5b9bff;
    --blue-soft: #16233a;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--page);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

svg { display: block; }

html[data-font="lg"] body { zoom: 1.07; }
html[data-font="xl"] body { zoom: 1.14; }

.wrap {
    width: 100%;
    max-width: 812px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------------- 顶部 ---------------- */

.site-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 30px 0 26px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.brand-logo {
    display: block;
    height: 30px;
    width: auto;
    max-width: 232px;
    object-fit: contain;
}

html[data-theme="dark"] .logo-invert {
    filter: invert(1) brightness(1.08);
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: .2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: none;
}

.btn {
    height: 36px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: inherit;
    font-size: 13px;
    line-height: 1;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease;
    white-space: nowrap;
}

.btn:hover { background: var(--card-head); border-color: #e2e3e9; }
.btn:active { transform: translateY(.5px); }

.btn-square {
    width: 36px;
    padding: 0;
    color: var(--text-2);
}

.btn-primary {
    background: var(--text);
    border-color: var(--text);
    color: var(--page);
}

.btn-primary:hover { opacity: .88; background: var(--text); }

.btn-block { width: 100%; }

.btn-link {
    background: none;
    border: 0;
    color: var(--accent);
    cursor: pointer;
    font: inherit;
    padding: 0;
}

/* 主题图标切换 */
.ico-moon { display: none; }
html[data-theme="dark"] .ico-sun { display: none; }
html[data-theme="dark"] .ico-moon { display: block; }

/* ---------------- 总状态横幅 ---------------- */

.banner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 19px 22px;
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.banner-ico { flex: none; margin-top: 1px; }

.banner-text h1 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .1px;
}

.banner-text p {
    margin: 3px 0 0;
    font-size: 13px;
    line-height: 1.6;
}

.banner-ok {
    background: var(--green-soft);
    color: var(--green-deep);
}
.banner-ok .banner-text p { color: #3d7f5b; }
html[data-theme="dark"] .banner-ok .banner-text p { color: #85b79b; }

.banner-warn {
    background: #fdf6e6;
    color: #8a6110;
}
html[data-theme="dark"] .banner-warn { background: #2b2415; color: #e8c375; }

.banner-down {
    background: var(--red-soft);
    color: var(--red-deep);
}
.banner-down .banner-text p { color: #a25a5c; }
html[data-theme="dark"] .banner-down .banner-text p { color: #d79b9d; }

/* ---------------- 卡片 ---------------- */

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    background: var(--card-head);
    border-bottom: 1px solid var(--border);
}

.card-head h2 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .1px;
}

.card-body { padding: 6px 20px 18px; }

.head-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.seg {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    padding: 2px;
    background: #f1f2f5;
    border-radius: 9px;
}

html[data-theme="dark"] .seg { background: #23272f; }

.seg-item {
    height: 24px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    border-radius: 7px;
    font-size: 12px;
    color: var(--text-3);
    transition: background .14s ease, color .14s ease;
}

.seg-item:hover { color: var(--text-2); }

.seg-item.is-active {
    background: var(--card);
    color: var(--text);
    box-shadow: 0 1px 2px rgba(16, 24, 40, .08);
}

.range-nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.range-label {
    font-size: 12.5px;
    color: var(--text-3);
    min-width: 132px;
    text-align: center;
    letter-spacing: .2px;
}

.range-arrow {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: none;
    color: var(--text-3);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.range-arrow:hover:not([disabled]) { background: var(--border-soft); color: var(--text-2); }
.range-arrow[disabled] { opacity: .35; cursor: default; }

/* ---------------- 事件列表 ---------------- */

.events-card {
    border-color: #f2dcdc;
}
html[data-theme="dark"] .events-card { border-color: #3a2224; }

.events-chips {
    padding: 14px 18px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 12px;
    color: var(--red-deep);
    background: var(--red-soft);
    border: 1px solid #f4dede;
    border-radius: var(--radius-xs);
}

html[data-theme="dark"] .chip { border-color: #46282a; }

.chip-maint {
    background: var(--blue-soft);
    border-color: #dbe7ff;
    color: #1d4ed8;
}

html[data-theme="dark"] .chip-maint { border-color: #22314f; color: #9dc0ff; }

.events-card-maint { border-color: var(--border); }
html[data-theme="dark"] .events-card-maint { border-color: var(--border); }
.events-card-maint .event-row { border-top-color: var(--border-soft); }

.events-list { padding: 0 18px 6px; }

.event-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 0;
    border-top: 1px solid var(--border-soft);
}

.event-row:first-child { border-top: 0; margin-top: 8px; }
.events-chips + .events-list .event-row:first-child { border-top: 1px solid var(--border-soft); }

.event-ico {
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 1px;
}

.ico-incident { color: var(--red); }
.ico-maint { color: var(--blue); }

.event-main {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
    min-width: 0;
}

.event-title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text);
}

.event-desc {
    font-size: 13px;
    color: var(--text-2);
}

.event-meta {
    font-size: 12.5px;
    color: var(--text-3);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
}

.meta-status.incident { color: var(--red); }
.meta-status.maint { color: var(--blue); }
.meta-sep { color: var(--text-3); opacity: .7; }

.event-arrow {
    color: var(--text-3);
    margin-top: 3px;
    opacity: .8;
}

.event-row:hover .event-arrow { color: var(--text-2); }

/* ---------------- 系统状态 ---------------- */

.group { border-bottom: 1px solid var(--border-soft); }
.group:last-child { border-bottom: 0; }

.group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 0 6px;
}

.group-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: none;
    border: 0;
    padding: 0;
    font-family: inherit;
    color: var(--text);
    cursor: pointer;
}

.group-name {
    font-size: 13.5px;
    font-weight: 500;
}

.group-count {
    font-size: 12px;
    color: var(--text-3);
}

.group-caret {
    color: var(--text-3);
    transition: transform .18s ease;
    margin-top: 1px;
}

.group.is-collapsed .group-caret { transform: rotate(-90deg); }
.group.is-collapsed .group-body { display: none; }

.group-avail {
    font-size: 12.5px;
    color: var(--text-2);
    white-space: nowrap;
}

.group-body { padding-bottom: 4px; }

.component {
    padding: 10px 0 12px;
}

.solo-label {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 2px 0 0;
}

.component-head {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 20px;
}

.c-name {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text);
}

.c-en {
    font-size: 12.5px;
    color: var(--text-3);
    margin-left: -2px;
}

.c-info {
    color: var(--text-3);
    display: inline-flex;
    cursor: help;
    position: relative;
}

.c-info:hover { color: var(--text-2); }

.c-avail {
    margin-left: auto;
    font-size: 12.5px;
    color: var(--text-2);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.component-standalone { border-top: 1px solid var(--border-soft); }
.component-standalone:first-child { border-top: 0; }

/* 状态圆点 */
.dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex: none;
    position: relative;
    background: var(--empty);
}

.dot.is-up { background: var(--green); }
.dot.is-up::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 4px;
    width: 4px;
    height: 7px;
    border: 1.7px solid #fff;
    border-top: 0;
    border-left: 0;
    transform: rotate(40deg);
    border-radius: 1px;
}

.dot.is-warn { background: var(--yellow); }
.dot.is-warn::after {
    content: "!";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    font-family: Arial, sans-serif;
}

.dot.is-down { background: var(--red); }
.dot.is-down::before,
.dot.is-down::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 7px;
    width: 8px;
    height: 1.7px;
    background: #fff;
    border-radius: 1px;
}
.dot.is-down::before { transform: rotate(45deg); }
.dot.is-down::after { transform: rotate(-45deg); }

.dot.is-idle { background: var(--empty); }

/* 可用性条 */
.bars {
    display: flex;
    align-items: stretch;
    gap: 2px;
    height: 26px;
    margin-top: 9px;
}

.bar {
    flex: 1 1 0;
    min-width: 2px;
    border-radius: 3px;
    background: var(--empty);
    transition: filter .12s ease, transform .12s ease;
}

.bar-up { background: var(--green); }
.bar-warn { background: var(--yellow); }
.bar-down { background: var(--red); }
.bar-empty { background: var(--empty); }

.bar:hover { filter: brightness(1.12); }

.data-note {
    margin: 12px 0 2px;
    padding-top: 11px;
    border-top: 1px dashed var(--border-soft);
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--text-3);
}

.empty-hint {
    padding: 24px 0;
    color: var(--text-3);
    font-size: 13px;
    margin: 0;
}

/* ---------------- 日历 ---------------- */

.calendar { padding: 6px 20px 16px; }

.cal-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 8px 0 6px;
    font-size: 12px;
    color: var(--text-3);
    text-align: center;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    row-gap: 2px;
}

.cal-day {
    position: relative;
    min-height: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 13px;
    color: var(--text);
    border-radius: var(--radius-sm);
}

.cal-day.is-blank { visibility: hidden; }

.cal-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    font-variant-numeric: tabular-nums;
}

.cal-day.is-today .cal-num {
    border: 1.6px solid var(--accent);
    color: var(--accent);
    font-weight: 600;
}

.cal-day.is-today .cal-dots { min-height: 4px; }

.cal-dots {
    display: flex;
    gap: 3px;
    align-items: center;
    min-height: 4px;
}

.cal-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    display: block;
}

.dot-down { background: var(--red); }
.dot-maint { background: var(--blue); }

.cal-day[data-tip] { cursor: help; }
.cal-day[data-tip]:hover { background: var(--card-head); }

/* ---------------- 页脚 / 备注 ---------------- */

.update-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-3);
}

.site-foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 22px 0 64px;
    font-size: 12px;
    color: var(--text-3);
    text-align: center;
}

.site-foot a { color: var(--text-3); }
.site-foot a:hover { color: var(--text-2); }
.foot-sep { opacity: .5; }

/* ---------------- 事件详情 ---------------- */

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-2);
    padding: 24px 0 14px;
}

.back-link:hover { color: var(--text); }

.detail-card { padding: 22px 22px 26px; }

.detail-top {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.pill {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    font-size: 12px;
    border-radius: var(--radius-xs);
    background: var(--card-head);
    border: 1px solid var(--border);
    color: var(--text-2);
}

.pill-incident { background: var(--red-soft); border-color: #f4dede; color: var(--red-deep); }
.pill-maint { background: var(--blue-soft); border-color: #dbe7ff; color: #1d4ed8; }
html[data-theme="dark"] .pill-maint { color: #9dc0ff; border-color: #22314f; }

.detail-title {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: .2px;
}

.detail-meta {
    font-size: 12.5px;
    color: var(--text-3);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.detail-body {
    margin-top: 18px;
    padding: 14px 16px;
    background: var(--card-head);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.75;
}

.timeline {
    margin-top: 22px;
    border-left: 1px solid var(--border);
    padding-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tl-item { position: relative; }

.tl-dot {
    position: absolute;
    left: -21px;
    top: 5px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-3);
    box-shadow: 0 0 0 3px var(--card);
}

.tl-head {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tl-status { font-size: 12.5px; font-weight: 600; color: var(--text); }
.tl-time { font-size: 12px; color: var(--text-3); }

.tl-text {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.7;
}

/* ---------------- 弹层 / 提示 ---------------- */

.modal[hidden] { display: none; }

.modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 20px;
}

.modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(16, 18, 22, .42);
    backdrop-filter: blur(2px);
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 392px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, .16);
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-head h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.modal-close {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 0;
    background: none;
    color: var(--text-3);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.modal-close:hover { background: var(--card-head); color: var(--text); }

.modal-desc {
    margin: 8px 0 14px;
    font-size: 12.5px;
    color: var(--text-2);
    line-height: 1.7;
}

.input {
    width: 100%;
    height: 36px;
    padding: 0 11px;
    margin-bottom: 10px;
    font-family: inherit;
    font-size: 13px;
    color: var(--text);
    background: var(--page);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
}

.input:focus { border-color: var(--accent); }

.modal-tip {
    margin: 10px 0 0;
    font-size: 11.5px;
    color: var(--text-3);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translateX(-50%);
    background: #16181d;
    color: #fff;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: var(--radius-xs);
    z-index: 70;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
}

.toast-err { background: #b02a2e; }

/* ---------------- 悬浮提示 ---------------- */

.tip {
    position: fixed;
    z-index: 80;
    max-width: 260px;
    padding: 6px 9px;
    background: #1b1e24;
    color: #fff;
    font-size: 11.5px;
    line-height: 1.5;
    border-radius: var(--radius-sm);
    pointer-events: none;
    opacity: 0;
    transform: translateY(3px);
    transition: opacity .12s ease, transform .12s ease;
}

.tip.is-on { opacity: 1; transform: translateY(0); }

/* ---------------- 404 ---------------- */

.notfound {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 6px;
}

.nf-code {
    margin: 0;
    font-size: 52px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-3);
    opacity: .45;
}

.nf-title { margin: 0; font-size: 18px; font-weight: 600; }
.nf-desc { margin: 2px 0 16px; font-size: 13px; color: var(--text-2); }

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------------- 响应式 ---------------- */


/* ---------------- 服务器面板 ---------------- */

.card-sub {
    font-size: 12px;
    color: var(--text-3);
}

.server-board .card-body { padding: 4px 18px 12px; }

.srv {
    padding: 14px 0 13px;
    border-bottom: 1px solid var(--border-soft);
}

.srv:last-child { border-bottom: 0; padding-bottom: 4px; }

.srv-head {
    display: flex;
    align-items: center;
    gap: 8px;
}

.srv-name {
    font-size: 13.5px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.srv-avail {
    margin-left: auto;
    font-size: 11.5px;
    color: var(--text-3);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.srv-meta {
    margin: 3px 0 9px 24px;
    font-size: 11.5px;
    color: var(--text-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.srv-metrics {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.srv-metric {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    color: var(--text-2);
}

.srv-label {
    width: 26px;
    flex: none;
    color: var(--text-3);
}

.mini-bar {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: var(--empty);
    overflow: hidden;
}

.mini-bar i {
    display: block;
    height: 100%;
    border-radius: 2px;
    background: var(--green);
    transition: width .3s ease;
}

.mini-bar i.is-warn { background: var(--yellow); }
.mini-bar i.is-bad { background: var(--red); }
.mini-bar i.is-idle { background: transparent; }

.srv-val {
    width: 36px;
    text-align: right;
    font-weight: 500;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.srv-foot {
    margin-top: 9px;
    font-size: 11px;
    color: var(--text-3);
}

.powered {
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: .2px;
}

/* ---------------- 宽屏：左右分栏，充分利用横向空间 ---------------- */

@media (min-width: 1180px) {
    .wrap { max-width: 1180px; }

    .main-status {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 348px;
        gap: 20px;
        align-items: start;
    }

    .main-col { min-width: 0; }

    .side-col {
        display: flex;
        flex-direction: column;
        gap: 20px;
        align-self: start;
        position: sticky;
        top: 20px;
    }

    .side-col .card { margin-bottom: 0; }

    .site-foot { padding-bottom: 56px; }
}

@media (min-width: 1440px) {
    .wrap { max-width: 1280px; }

    .main-status { grid-template-columns: minmax(0, 1fr) 384px; }

    .bars { height: 28px; }
    .cal-day { min-height: 44px; }
}

@media (min-width: 1680px) {
    .wrap { max-width: 1400px; }

    .main-status { grid-template-columns: minmax(0, 1fr) 420px; }

    .bars { height: 30px; }
    .cal-day { min-height: 46px; }
}

/* ---------------- 响应式：平板 ---------------- */

@media (max-width: 1024px) {
    .wrap { max-width: 100%; padding: 0 24px; }
    .site-head { padding: 26px 0 22px; }
    .banner { padding: 17px 20px; }
}

/* ---------------- 响应式：小平板 / 横屏手机 ---------------- */

@media (max-width: 768px) {
    :root { --radius: 16px; }
    .wrap { padding: 0 18px; }
    .site-head { padding: 20px 0 18px; }
    .brand-logo { height: 26px; max-width: 190px; }
    .brand-name { font-size: 18px; }
    .btn { height: 34px; padding: 0 13px; }
    .btn-square { width: 34px; }
    .banner { padding: 15px 18px; margin-bottom: 20px; }
    .banner-text h1 { font-size: 14.5px; }
    .card-head { padding: 13px 18px; }
    .card-body { padding: 4px 18px 16px; }
    .events-chips, .events-list { padding-left: 16px; padding-right: 16px; }
    .calendar { padding: 4px 16px 14px; }
    .cal-day { min-height: 42px; }
    .range-label { min-width: 0; font-size: 12px; }
    .bars { height: 24px; gap: 1.5px; }
    .bar { min-width: 1.5px; }
    .group-head { padding: 13px 0 4px; }
    .c-name { font-size: 13px; }
}

/* ---------------- 响应式：手机 ---------------- */

@media (max-width: 520px) {
    :root { --radius: 14px; }
    .wrap { padding: 0 14px; }
    .site-head {
        padding: 16px 0 14px;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
    }
    .brand { max-width: 100%; }
    .brand-logo { height: 22px; max-width: 150px; }
    .brand-name { font-size: 17px; }
    .head-actions { gap: 6px; margin-left: auto; }
    .btn { height: 32px; padding: 0 12px; font-size: 12.5px; }
    .btn-square { width: 32px; padding: 0; }
    .btn-ghost { padding: 0 11px; }

    .banner { padding: 14px 16px; gap: 10px; margin-bottom: 18px; }
    .banner-text h1 { font-size: 14px; }
    .banner-text p { font-size: 12.5px; }

    .card { margin-bottom: 16px; }
    .card-head { padding: 12px 14px; }
    .card-head h2 { font-size: 13.5px; }

    .status-card .card-head { flex-wrap: wrap; row-gap: 8px; }
    .status-card .head-tools { width: 100%; justify-content: space-between; gap: 8px; }
    .seg-item { padding: 0 9px; }
    .card-body { padding: 2px 14px 12px; }
    .range-label { font-size: 11.5px; }
    .range-arrow { width: 24px; height: 24px; }

    .events-chips { padding: 12px 14px 0; }
    .events-list { padding: 0 14px 4px; }
    .event-row { gap: 10px; padding: 13px 0; }
    .event-title { font-size: 13px; }
    .event-desc { font-size: 12.5px; }
    .event-meta { font-size: 11.5px; gap: 4px; }

    .component { padding: 9px 0 11px; }
    .component-head { gap: 6px; }
    .c-name { font-size: 13px; }
    .c-en { display: none; }
    .c-avail, .group-avail { font-size: 11.5px; }
    .group-count { font-size: 11.5px; }
    .bars { height: 20px; gap: 1px; margin-top: 8px; }
    .bar { min-width: 1px; border-radius: 2px; }

    .calendar { padding: 2px 10px 12px; }
    .cal-week { font-size: 11.5px; padding: 6px 0 4px; }
    .cal-day { min-height: 36px; font-size: 12.5px; }
    .cal-num { width: 24px; height: 24px; }

    .update-note { font-size: 11.5px; }
    .site-foot { padding: 14px 0 44px; gap: 6px; font-size: 11.5px; }

    .back-link { padding: 18px 0 12px; }
    .detail-card { padding: 18px 16px 20px; }
    .detail-title { font-size: 18px; }
    .detail-body { padding: 12px 14px; }
    .timeline { padding-left: 14px; }

    .modal-card { padding: 18px; }
    .input { height: 40px; font-size: 13px; }
    .toast { left: 14px; right: 14px; transform: none; bottom: 20px; text-align: center; }
}