@charset "UTF-8";
/* ==========================================================================
   新时代商会 · 商协会独立官网主题（smfz_kmwzzsh）
   HTML5 / 原生 CSS / 零外部依赖（无 Bootstrap、无 FontAwesome、无 CDN 字体）
   容器 1400px；断点 600 / 992 / 1440；配色：深墨蓝 + 暖金
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 设计令牌
   -------------------------------------------------------------------------- */
:root {
    --k-navy: #0B2545;
    --k-navy-2: #123459;
    --k-navy-3: #1B4A78;
    --k-navy-soft: #EEF3F9;
    --k-gold: #C8A96A;
    --k-gold-2: #E4CE9B;
    --k-gold-3: #8A6D33;
    --k-red: #C7000B;

    --k-bg: #F6F4F0;
    --k-surface: #FFFFFF;
    --k-ink: #1B1F24;
    --k-ink-2: #4A5560;
    --k-ink-3: #8A939C;
    --k-ink-4: #B7BDC4;
    --k-line: #E4DFD6;
    --k-line-2: #F0ECE5;

    --k-r-s: 6px;
    --k-r: 10px;
    --k-r-l: 16px;

    --k-sh-s: 0 1px 2px rgba(11, 37, 69, .06);
    --k-sh: 0 6px 20px rgba(11, 37, 69, .08);
    --k-sh-l: 0 18px 46px rgba(11, 37, 69, .14);

    --k-ease: cubic-bezier(.22, .61, .36, 1);
    --k-gutter: 24px;
}

/* --------------------------------------------------------------------------
   2. 基础重置与排版
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--k-bg);
    color: var(--k-ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, p, figure, dl, dd, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }

/* 保险：列表项在 flex/grid 容器内不生成伪元素（避免被当作布局项） */
li::before,
li::after { content: none; }
img { max-width: 100%; height: auto; vertical-align: middle; border: 0; }
a { color: inherit; text-decoration: none; transition: color .2s var(--k-ease); }
a:hover { color: var(--k-gold-3); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
table { border-collapse: collapse; width: 100%; }

::selection { background: var(--k-navy); color: #fff; }

/* 无障碍：仅键盘可见的焦点环 */
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--k-gold);
    outline-offset: 2px;
}

/* 屏幕阅读器专用 */
.k-sr {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* --------------------------------------------------------------------------
   3. 布局容器与通用组件
   -------------------------------------------------------------------------- */
.k-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--k-gutter);
}

.k-section { padding: 64px 0; }
.k-section--tight { padding: 44px 0; }
.k-section--soft { background: var(--k-surface); }

/* 区块标题 */
.k-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--k-line);
}

.k-head__title {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.3;
    color: var(--k-navy);
}

.k-head__sub {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--k-ink-3);
}

.k-head__more {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--k-ink-2);
    white-space: nowrap;
}

.k-head__more::after {
    content: "";
    width: 14px; height: 1px;
    background: currentColor;
    transition: width .25s var(--k-ease);
}

.k-head__more:hover::after { width: 22px; }

/* 标题左侧金色装饰条 */
.k-head__title::before {
    content: "";
    display: inline-block;
    width: 4px; height: 20px;
    margin-right: 12px;
    vertical-align: -1px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--k-gold-2), var(--k-gold));
}

/* 按钮 */
.k-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 28px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .04em;
    white-space: nowrap;
    transition: transform .25s var(--k-ease), box-shadow .25s var(--k-ease), background-color .25s var(--k-ease), color .25s var(--k-ease);
}

.k-btn--gold {
    background: linear-gradient(135deg, var(--k-gold-2), var(--k-gold));
    color: #2A1F06;
    box-shadow: 0 8px 22px rgba(200, 169, 106, .34);
}

.k-btn--gold:hover {
    color: #2A1F06;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(200, 169, 106, .46);
}

.k-btn--ghost {
    border: 1px solid rgba(255, 255, 255, .42);
    color: #fff;
}

.k-btn--ghost:hover {
    color: var(--k-navy);
    background: #fff;
    border-color: #fff;
    transform: translateY(-2px);
}

.k-btn--navy {
    background: var(--k-navy);
    color: #fff;
}

.k-btn--navy:hover {
    color: #fff;
    background: var(--k-navy-3);
    transform: translateY(-2px);
    box-shadow: var(--k-sh);
}

/* --------------------------------------------------------------------------
   4. 顶部信息条
   -------------------------------------------------------------------------- */
.k-topbar {
    background: var(--k-navy);
    color: rgba(255, 255, 255, .8);
    font-size: 13px;
}

.k-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 40px;
}

.k-topbar__welcome {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.k-topbar__welcome svg { flex: none; color: var(--k-gold); }

.k-topbar__links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: none;
}

.k-topbar__links a { transition: color .2s var(--k-ease); }
.k-topbar__links a:hover { color: var(--k-gold-2); }

.k-topbar__sep {
    width: 1px; height: 12px;
    background: rgba(255, 255, 255, .22);
}

/* --------------------------------------------------------------------------
   5. 页头（Logo + 搜索）
   -------------------------------------------------------------------------- */
.k-header {
    position: relative;
    background: var(--k-surface);
    border-bottom: 1px solid var(--k-line-2);
}

.k-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 22px 0;
}

.k-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.k-brand__mark {
    flex: none;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(150deg, var(--k-navy-2), var(--k-navy));
    box-shadow: 0 8px 20px rgba(11, 37, 69, .22);
}

.k-brand__mark svg { width: 30px; height: 30px; color: var(--k-gold-2); }

.k-brand__text { min-width: 0; }

.k-brand__name {
    display: block;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: .02em;
    color: var(--k-navy);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.k-brand__en {
    display: block;
    margin-top: 3px;
    font-size: 11px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--k-ink-3);
}

.k-brand__logo {
    max-height: 56px;
    width: auto;
}

/* 页头搜索 */
.k-search {
    flex: none;
    width: 300px;
}

.k-search__box {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 6px 0 16px;
    border: 1px solid var(--k-line);
    border-radius: 999px;
    background: var(--k-bg);
    transition: border-color .25s var(--k-ease), background-color .25s var(--k-ease);
}

.k-search__box:focus-within {
    border-color: var(--k-navy-3);
    background: #fff;
}

.k-search__box svg { flex: none; color: var(--k-ink-3); }

.k-search__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    border: 0;
    background: none;
    outline: none;
    padding: 0 10px;
    font-size: 14px;
}

.k-search__input::placeholder { color: var(--k-ink-4); }

.k-search__btn {
    flex: none;
    height: 34px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--k-navy);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    transition: background-color .25s var(--k-ease);
}

.k-search__btn:hover { background: var(--k-navy-3); }

/* 移动端菜单按钮 */
.k-burger {
    display: none;
    flex: none;
    width: 46px;
    height: 46px;
    border-radius: var(--k-r-s);
    border: 1px solid var(--k-line);
    color: var(--k-navy);
    place-items: center;
}

/* --------------------------------------------------------------------------
   6. 主导航
   -------------------------------------------------------------------------- */
.k-nav {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--k-navy);
    box-shadow: 0 2px 12px rgba(11, 37, 69, .18);
}

.k-nav__list {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
}

.k-nav__item { position: relative; }

.k-nav__link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 54px;
    padding: 0 20px;
    font-size: 15px;
    color: rgba(255, 255, 255, .88);
    white-space: nowrap;
    transition: color .22s var(--k-ease), background-color .22s var(--k-ease);
}

.k-nav__link:hover,
.k-nav__item:hover > .k-nav__link {
    color: #fff;
    background: rgba(255, 255, 255, .08);
}

.k-nav__item.is-active > .k-nav__link {
    color: var(--k-gold-2);
    background: rgba(200, 169, 106, .12);
}

.k-nav__item.is-active > .k-nav__link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 28px;
    height: 3px;
    transform: translateX(-50%);
    border-radius: 3px 3px 0 0;
    background: var(--k-gold);
}

.k-nav__caret {
    width: 8px; height: 8px;
    margin-top: -3px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    opacity: .7;
}

/* 二级下拉 */
.k-subnav {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 70;
    min-width: 186px;
    padding: 8px;
    border-radius: 0 0 var(--k-r) var(--k-r);
    background: #fff;
    box-shadow: var(--k-sh-l);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .22s var(--k-ease), transform .22s var(--k-ease), visibility .22s;
}

.k-nav__item:hover > .k-subnav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.k-subnav__link {
    display: block;
    padding: 10px 14px;
    border-radius: var(--k-r-s);
    font-size: 14px;
    color: var(--k-ink-2);
}

.k-subnav__link:hover,
.k-subnav__link.is-active {
    color: var(--k-navy);
    background: var(--k-navy-soft);
}

/* 移动抽屉 */
.k-drawer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    /* ★ 必须用 100vw/100vh，不能用 inset:0：
       移动端一旦出现横向溢出，fixed + left/right:0 的宽度会跟随被撑大的
       ICB（实测 390 视口下宽 551px），进而把 scrollWidth 再撑大 —— 形成自锁。
       显式 100vw 可断开该循环；overflow:hidden 负责裁剪停在视口外的面板。 */
    width: 100vw;
    height: 100vh;
    z-index: 200;
    overflow: hidden;
    visibility: hidden;
}

.k-drawer.is-open { visibility: visible; }

.k-drawer__mask {
    position: absolute;
    inset: 0;
    background: rgba(11, 37, 69, .5);
    opacity: 0;
    backdrop-filter: blur(2px);
    transition: opacity .3s var(--k-ease);
}

.k-drawer.is-open .k-drawer__mask { opacity: 1; }

.k-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(86vw, 360px);
    display: flex;
    flex-direction: column;
    background: var(--k-navy);
    transform: translateX(100%);
    transition: transform .34s var(--k-ease);
}

.k-drawer.is-open .k-drawer__panel { transform: translateX(0); }

.k-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

.k-drawer__close {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    border-radius: var(--k-r-s);
    color: rgba(255, 255, 255, .8);
}

.k-drawer__close:hover { background: rgba(255, 255, 255, .1); color: #fff; }

.k-drawer__body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 8px 0 28px;
    -webkit-overflow-scrolling: touch;
}

.k-drawer__link {
    display: block;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    font-size: 15px;
    color: rgba(255, 255, 255, .86);
}

.k-drawer__group {
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.k-drawer__group > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    font-size: 15px;
    color: rgba(255, 255, 255, .86);
    cursor: pointer;
    list-style: none;
}

.k-drawer__group > summary::-webkit-details-marker { display: none; }

.k-drawer__group[open] > summary { color: var(--k-gold-2); }

.k-drawer__group > summary::after {
    content: "";
    width: 8px; height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform .25s var(--k-ease);
}

.k-drawer__group[open] > summary::after { transform: rotate(-135deg); }

.k-drawer__sub { padding: 4px 0 10px 20px; }

.k-drawer__sub a {
    display: block;
    padding: 9px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, .66);
}

.k-drawer__sub a:hover { color: var(--k-gold-2); }

/* --------------------------------------------------------------------------
   7. 首屏轮播
   -------------------------------------------------------------------------- */
.k-hero {
    position: relative;
    background: linear-gradient(135deg, var(--k-navy) 0%, var(--k-navy-3) 100%);
    overflow: hidden;
}

.k-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("../images/pattern.svg");
    background-size: 420px;
    opacity: .18;
    pointer-events: none;
}

.k-slider {
    position: relative;
    height: 520px;
}

.k-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .7s var(--k-ease), visibility .7s;
}

.k-slide.is-active { opacity: 1; visibility: visible; }

.k-slide__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
    transition: transform 7s linear;
}

.k-slide.is-active .k-slide__bg { transform: scale(1); }

.k-slide__veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 37, 69, .92) 0%, rgba(11, 37, 69, .68) 46%, rgba(11, 37, 69, .28) 100%);
}

.k-slide__inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 720px;
    padding: 0 0 0 0;
}

.k-slide__tag {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 30px;
    padding: 0 16px;
    margin-bottom: 20px;
    border-radius: 999px;
    border: 1px solid rgba(200, 169, 106, .5);
    background: rgba(200, 169, 106, .14);
    font-size: 12px;
    letter-spacing: .14em;
    color: var(--k-gold-2);
}

.k-slide__title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.32;
    letter-spacing: .01em;
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-slide__desc {
    margin-top: 18px;
    max-width: 600px;
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .78);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-slide__cta { margin-top: 30px; }

/* 轮播控件 */
.k-slider__nav {
    position: absolute;
    top: 50%;
    z-index: 5;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    margin-top: -24px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .3);
    background: rgba(11, 37, 69, .3);
    color: #fff;
    opacity: 0;
    transition: opacity .3s var(--k-ease), background-color .3s var(--k-ease), transform .3s var(--k-ease);
}

.k-hero:hover .k-slider__nav { opacity: 1; }
.k-slider__nav:hover { background: var(--k-gold); color: #2A1F06; transform: scale(1.06); }
.k-slider__nav--prev { left: 32px; }
.k-slider__nav--next { right: 32px; }

.k-slider__dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 30px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
}

.k-slider__dot {
    width: 34px;
    height: 3px;
    border-radius: 3px;
    background: rgba(255, 255, 255, .32);
    transition: background-color .3s var(--k-ease), width .3s var(--k-ease);
}

.k-slider__dot.is-active {
    width: 54px;
    background: var(--k-gold);
}

/* --------------------------------------------------------------------------
   8. 快讯滚动条
   -------------------------------------------------------------------------- */
.k-ticker {
    position: relative;
    z-index: 3;
    background: var(--k-surface);
    border-bottom: 1px solid var(--k-line);
    box-shadow: var(--k-sh-s);
}

.k-ticker__inner {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 58px;
}

.k-ticker__label {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--k-navy);
}

.k-ticker__label svg { color: var(--k-red); }

.k-ticker__viewport {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.k-ticker__track {
    display: flex;
    align-items: center;
    gap: 44px;
    width: max-content;
    animation: k-marquee 46s linear infinite;
}

.k-ticker__viewport:hover .k-ticker__track { animation-play-state: paused; }

.k-ticker__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--k-ink-2);
    white-space: nowrap;
}

.k-ticker__item::before {
    content: "";
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--k-gold);
}

.k-ticker__time {
    font-size: 12px;
    color: var(--k-ink-4);
    font-variant-numeric: tabular-nums;
}

@keyframes k-marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   9. 头条区（大图 + 列表）
   -------------------------------------------------------------------------- */
.k-lead {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.k-lead__figure {
    position: relative;
    display: block;
    border-radius: var(--k-r-l);
    overflow: hidden;
    background: url("../images/placeholder.svg") center / cover no-repeat, linear-gradient(135deg, var(--k-navy), var(--k-navy-3));
    box-shadow: var(--k-sh);
    aspect-ratio: 16 / 10;
}

.k-lead__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s var(--k-ease);
}

.k-lead__figure:hover .k-lead__img { transform: scale(1.05); }

.k-lead__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 56px 26px 22px;
    background: linear-gradient(to top, rgba(11, 37, 69, .94), transparent);
}

.k-lead__cat {
    display: inline-block;
    padding: 3px 10px;
    margin-bottom: 10px;
    border-radius: var(--k-r-s);
    background: var(--k-gold);
    font-size: 12px;
    font-weight: 600;
    color: #2A1F06;
}

.k-lead__title {
    font-size: 21px;
    font-weight: 700;
    line-height: 1.5;
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-lead__title a:hover { color: var(--k-gold-2); }

/* 头条右侧列表：包成与左侧大图等高的面板。
   实测 1440px 下左图 738×461、2 条列表仅 590×110，列高差 352px 会露出一大片空白；
   面板化后空白被收纳进卡片内部并被「垂直居中」，观感由「空旷」转为「留白设计」。 */
.k-lead > .k-newslist {
    align-self: stretch;
    align-content: center;
    padding: 10px 26px;
    background: var(--k-surface);
    border: 1px solid var(--k-line);
    border-radius: var(--k-r-l);
    box-shadow: var(--k-sh-s);
}

/* 头条右侧列表 */
.k-newslist { display: grid; gap: 4px; }

.k-newslist__item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px dashed var(--k-line);
}

.k-newslist__item:last-child { border-bottom: 0; }

.k-newslist__link {
    flex: 1 1 auto;
    min-width: 0;
    position: relative;
    padding-left: 14px;
    font-size: 15px;
    color: var(--k-ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.k-newslist__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--k-ink-4);
    transition: background-color .22s var(--k-ease);
}

.k-newslist__link:hover::before { background: var(--k-gold); }

.k-newslist__date {
    flex: none;
    font-size: 13px;
    color: var(--k-ink-4);
    font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   10. 栏目分组卡片
   -------------------------------------------------------------------------- */
.k-cards {
    display: grid;
    /* auto-fit（非 auto-fill）：空轨道会被折叠，卡片数少于列数时自动均分整行，
       避免出现「1 张卡占 1/3、右侧 2/3 全空」的破版 */
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 26px;
}

.k-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--k-r-l);
    background: var(--k-surface);
    border: 1px solid var(--k-line-2);
    box-shadow: var(--k-sh-s);
    overflow: hidden;
    transition: transform .3s var(--k-ease), box-shadow .3s var(--k-ease), border-color .3s var(--k-ease);
}

.k-card:hover {
    transform: translateY(-4px);
    border-color: var(--k-line);
    box-shadow: var(--k-sh-l);
}

.k-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    background: linear-gradient(120deg, var(--k-navy) 0%, var(--k-navy-3) 100%);
}

.k-card__title {
    display: flex;
    align-items: baseline;
    gap: 10px;
    min-width: 0;
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.k-card__title em {
    font-style: normal;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .45);
}

.k-card__more {
    flex: none;
    display: inline-grid;
    place-items: center;
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .28);
    color: rgba(255, 255, 255, .8);
    transition: background-color .25s var(--k-ease), color .25s var(--k-ease), border-color .25s var(--k-ease);
}

.k-card__more:hover {
    background: var(--k-gold);
    border-color: var(--k-gold);
    color: #2A1F06;
}

.k-card__body { padding: 8px 22px 18px; }

/* --------------------------------------------------------------------------
   11. 简介区 / 数据条
   -------------------------------------------------------------------------- */
.k-about {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 0;
    border-radius: var(--k-r-l);
    overflow: hidden;
    background: linear-gradient(135deg, var(--k-navy) 0%, var(--k-navy-2) 60%, var(--k-navy-3) 100%);
    box-shadow: var(--k-sh-l);
}

.k-about__aside {
    position: relative;
    padding: 56px 48px;
    color: #fff;
    overflow: hidden;
}

.k-about__aside::before {
    content: "";
    position: absolute;
    right: -70px;
    bottom: -70px;
    width: 240px; height: 240px;
    border-radius: 50%;
    border: 1px solid rgba(200, 169, 106, .3);
}

.k-about__eyebrow {
    display: block;
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--k-gold-2);
}

.k-about__title {
    margin: 14px 0 20px;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.34;
    letter-spacing: .02em;
}

.k-about__rule {
    width: 56px; height: 3px;
    border-radius: 3px;
    background: var(--k-gold);
}

.k-about__body {
    position: relative;
    padding: 56px 48px;
    background: rgba(255, 255, 255, .04);
    border-left: 1px solid rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .8);
    font-size: 15px;
    line-height: 2;
}

/* 数据条 */
.k-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--k-line);
    border-radius: var(--k-r-l);
    overflow: hidden;
    box-shadow: var(--k-sh-s);
}

.k-stats__item {
    padding: 30px 22px;
    background: var(--k-surface);
    text-align: center;
}

.k-stats__num {
    display: block;
    font-size: 34px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--k-navy);
    font-variant-numeric: tabular-nums;
}

.k-stats__num small {
    font-size: 15px;
    font-weight: 400;
    margin-left: 2px;
    color: var(--k-ink-3);
}

.k-stats__label {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    letter-spacing: .06em;
    color: var(--k-ink-3);
}

/* --------------------------------------------------------------------------
   12. 通栏广告
   -------------------------------------------------------------------------- */
.k-ads { display: grid; gap: 20px; }

.k-ads img {
    display: block;
    width: 100%;
    border-radius: var(--k-r-l);
    box-shadow: var(--k-sh);
}

/* --------------------------------------------------------------------------
   13. 列表页 / 侧栏
   -------------------------------------------------------------------------- */
.k-page {
    padding: 32px 0 72px;
}

.k-crumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 26px;
    font-size: 13px;
    color: var(--k-ink-3);
}

.k-crumb a { color: var(--k-ink-2); }
.k-crumb a:hover { color: var(--k-navy); }

.k-crumb__sep { color: var(--k-ink-4); }

.k-layout {
    display: grid;
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

/* 侧栏 */
.k-side {
    position: sticky;
    top: 78px;
    display: grid;
    gap: 22px;
}

.k-panel {
    border-radius: var(--k-r-l);
    background: var(--k-surface);
    border: 1px solid var(--k-line-2);
    box-shadow: var(--k-sh-s);
    overflow: hidden;
}

.k-panel__head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: linear-gradient(120deg, var(--k-navy) 0%, var(--k-navy-3) 100%);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .04em;
    color: #fff;
}

.k-panel__body { padding: 10px; }

.k-menu__link {
    display: block;
    position: relative;
    padding: 11px 16px;
    border-radius: var(--k-r-s);
    font-size: 14px;
    color: var(--k-ink-2);
    transition: background-color .22s var(--k-ease), color .22s var(--k-ease);
}

.k-menu__link:hover {
    color: var(--k-navy);
    background: var(--k-navy-soft);
}

.k-menu__link.is-active {
    color: #fff;
    background: var(--k-navy);
    font-weight: 600;
}

.k-menu__link.is-active::after {
    content: "";
    position: absolute;
    right: 14px;
    top: 50%;
    width: 6px; height: 6px;
    margin-top: -3px;
    border-top: 1.5px solid var(--k-gold);
    border-right: 1.5px solid var(--k-gold);
    transform: rotate(45deg);
}

/* 主内容面板 */
.k-box {
    border-radius: var(--k-r-l);
    background: var(--k-surface);
    border: 1px solid var(--k-line-2);
    box-shadow: var(--k-sh-s);
    padding: 34px 38px 38px;
}

.k-box__title {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--k-line);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--k-navy);
}

.k-box__title::before {
    content: "";
    width: 4px; height: 20px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--k-gold-2), var(--k-gold));
}

/* 文章列表（带摘要的卡片行） */
.k-list { display: grid; gap: 0; }

.k-list__item {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding: 22px 0;
    border-bottom: 1px dashed var(--k-line);
}

.k-list__item:last-child { border-bottom: 0; }

.k-list__thumb {
    flex: none;
    width: 200px;
    aspect-ratio: 16 / 10;
    border-radius: var(--k-r);
    overflow: hidden;
    background: linear-gradient(135deg, var(--k-navy), var(--k-navy-3));
}

.k-list__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--k-ease);
}

.k-list__item:hover .k-list__thumb img { transform: scale(1.06); }

.k-list__main { flex: 1 1 auto; min-width: 0; }

.k-list__title {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--k-ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-list__title:hover { color: var(--k-navy); }

.k-list__desc {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--k-ink-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-list__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--k-ink-4);
    font-variant-numeric: tabular-nums;
}

.k-list__meta span { display: inline-flex; align-items: center; gap: 6px; }

/* 纯标题列表（无缩略图） */
.k-list--text .k-list__item { padding: 15px 0; align-items: baseline; }

.k-list--text .k-list__date {
    flex: none;
    font-size: 13px;
    color: var(--k-ink-4);
    font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   14. 内容页
   -------------------------------------------------------------------------- */
/* ★ 2026-10-08 修：原来写 `.k-article { padding: 4px 0 0; }`，与 `.k-box`
   （padding: 34px 38px 38px）**同权重且定义在后** ⇒ 把卡片的左右内边距整条清零，
   内容页标题与正文紧贴卡片边框（实测左留白 0px，只剩 1px 边框）。
   且 1890/1965/2033 三处媒体查询里的 `.k-box` 定义在本条之后，窄屏反而拿到
   16px ⇒ 各断点留白不一致。
   改用「双类」选择器（权重 0,2,0）一次压过基础规则与三个断点，
   各视口留白统一 = 左右 5px（用户指定值）。 */
.k-box.k-article { padding: 4px 5px 0; }

.k-article__title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: .01em;
    color: var(--k-navy);
}

.k-article__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0 26px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--k-line);
    font-size: 13px;
    color: var(--k-ink-3);
    font-variant-numeric: tabular-nums;
}

.k-article__meta span { display: inline-flex; align-items: center; gap: 6px; }
.k-article__meta svg { color: var(--k-ink-4); }

/* 正文排版 */
.k-entry {
    font-size: 16px;
    line-height: 2.05;
    color: var(--k-ink);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.k-entry p {
    margin: 0 0 18px;
    text-indent: 2em;
}

.k-entry img {
    display: block;
    max-width: 100%;
    height: auto !important;
    margin: 18px auto;
    border-radius: var(--k-r);
}

.k-entry h1, .k-entry h2, .k-entry h3, .k-entry h4 {
    margin: 30px 0 14px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--k-navy);
}

.k-entry h2 { font-size: 21px; }
.k-entry h3 { font-size: 18px; }

.k-entry ul, .k-entry ol {
    margin: 0 0 18px;
    padding-left: 1.6em;
    list-style: revert;
}

.k-entry li { margin-bottom: 8px; }

.k-entry a { color: var(--k-navy-3); text-decoration: underline; text-underline-offset: 3px; }
.k-entry a:hover { color: var(--k-gold-3); }

.k-entry blockquote {
    margin: 20px 0;
    padding: 16px 22px;
    border-left: 3px solid var(--k-gold);
    border-radius: 0 var(--k-r) var(--k-r) 0;
    background: var(--k-bg);
    color: var(--k-ink-2);
}

.k-entry table { margin: 20px 0; font-size: 14px; }
.k-entry th, .k-entry td { padding: 10px 14px; border: 1px solid var(--k-line); }
.k-entry th { background: var(--k-bg); font-weight: 600; }

/* 兜底：部分历史内容用裸 div 当段落 */
.k-entry > div:not([class]):not(:has(img)) {
    margin: 0 0 18px;
    text-indent: 2em;
}

.k-entry > div[style*="text-align"] { text-indent: 0; }

/* 上下篇 */
.k-relink {
    display: grid;
    /* 显式 minmax(0,1fr)：隐式 auto 轨道会按子项的 min-content 撑开
       （实测 390px 下 a.k-relink__btn 被撑到 438px，父级仅 328px ⇒ 横向溢出），
       显式 0 下限 + 子项 min-width:0 才能让长标题走省略号 */
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 40px;
    padding-top: 26px;
    border-top: 1px solid var(--k-line);
}

.k-relink__btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--k-r);
    background: var(--k-bg);
    border: 1px solid transparent;
    font-size: 14px;
    color: var(--k-ink-2);
    transition: background-color .25s var(--k-ease), border-color .25s var(--k-ease), color .25s var(--k-ease);
}

.k-relink__btn:hover {
    color: var(--k-navy);
    background: var(--k-navy-soft);
    border-color: var(--k-line);
}

.k-relink__tag {
    flex: none;
    padding: 3px 10px;
    border-radius: var(--k-r-s);
    background: var(--k-navy);
    font-size: 12px;
    color: #fff;
}

.k-relink__text {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   15. 搜索页
   -------------------------------------------------------------------------- */
.k-searchbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    margin-bottom: 26px;
    border-radius: var(--k-r-l);
    background: linear-gradient(120deg, var(--k-navy) 0%, var(--k-navy-3) 100%);
}

.k-searchbar__box {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    height: 48px;
    padding: 0 6px 0 18px;
    border-radius: 999px;
    background: #fff;
}

.k-searchbar__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    border: 0;
    background: none;
    outline: none;
    font-size: 15px;
}

.k-searchbar__btn {
    flex: none;
    height: 38px;
    padding: 0 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--k-gold-2), var(--k-gold));
    color: #2A1F06;
    font-size: 14px;
    font-weight: 600;
    transition: transform .25s var(--k-ease);
}

.k-searchbar__btn:hover { transform: translateY(-1px); }

.k-searchbar__hint {
    flex: none;
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
    white-space: nowrap;
}

.k-searchbar__hint b { color: var(--k-gold-2); font-weight: 700; }

/* --------------------------------------------------------------------------
   16. 分页（对接框架 {$pages} 输出的 ul.pagination）
   -------------------------------------------------------------------------- */
.k-pager { margin-top: 36px; }

.k-pager ul.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.k-pager ul.pagination li { display: inline-flex; }

.k-pager ul.pagination li > a,
.k-pager ul.pagination li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--k-r-s);
    border: 1px solid var(--k-line);
    background: var(--k-surface);
    font-size: 14px;
    color: var(--k-ink-2);
    transition: all .22s var(--k-ease);
}

.k-pager ul.pagination li > a:hover {
    color: #fff;
    background: var(--k-navy-3);
    border-color: var(--k-navy-3);
}

.k-pager ul.pagination li.active > a,
.k-pager ul.pagination li.active > span {
    color: #fff;
    background: var(--k-navy);
    border-color: var(--k-navy);
    font-weight: 600;
}

.k-pager ul.pagination li.disabled > span {
    color: var(--k-ink-4);
    background: var(--k-bg);
    cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   17. 页脚
   -------------------------------------------------------------------------- */
.k-footer {
    position: relative;
    margin-top: 72px;
    background: var(--k-navy);
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
}

.k-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--k-gold-3), var(--k-gold), var(--k-gold-2), var(--k-gold));
}

.k-footer__main {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.25fr);
    gap: 48px;
    padding: 56px 0 44px;
}

.k-footer__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.k-footer__mark {
    flex: none;
    width: 50px; height: 50px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(200, 169, 106, .34);
}

.k-footer__mark svg { width: 28px; height: 28px; color: var(--k-gold-2); }

.k-footer__name {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
}

.k-footer__en {
    display: block;
    margin-top: 3px;
    font-size: 11px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .4);
}

.k-footer__desc {
    line-height: 1.95;
    color: rgba(255, 255, 255, .62);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.k-footer__title {
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .06em;
    color: #fff;
}

.k-footer__links { display: grid; gap: 11px; }

.k-footer__links a {
    color: rgba(255, 255, 255, .68);
    transition: color .22s var(--k-ease), padding-left .22s var(--k-ease);
}

.k-footer__links a:hover { color: var(--k-gold-2); padding-left: 4px; }

.k-footer__contact { display: grid; gap: 14px; }

.k-footer__row {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    line-height: 1.8;
}

.k-footer__row svg { flex: none; margin-top: 4px; color: var(--k-gold); }

.k-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
}

/* --------------------------------------------------------------------------
   18. 悬浮工具条
   -------------------------------------------------------------------------- */
.k-tools {
    position: fixed;
    right: 22px;
    bottom: 96px;
    z-index: 90;
    display: grid;
    gap: 10px;
}

.k-tools__btn {
    position: relative;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--k-surface);
    border: 1px solid var(--k-line);
    color: var(--k-navy);
    box-shadow: var(--k-sh);
    transition: all .25s var(--k-ease);
}

.k-tools__btn:hover {
    color: #fff;
    background: var(--k-navy);
    border-color: var(--k-navy);
    transform: translateY(-2px);
}

.k-tools__btn.is-hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

/* 二维码浮层 */
.k-tools__pop {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) scale(.94);
    padding: 12px;
    border-radius: var(--k-r);
    background: #fff;
    box-shadow: var(--k-sh-l);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all .25s var(--k-ease);
}

.k-tools__btn:hover .k-tools__pop {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) scale(1);
}

.k-tools__pop img {
    display: block;
    width: 116px; height: 116px;
    object-fit: contain;
}

.k-tools__pop span {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--k-ink-3);
    white-space: nowrap;
}

/* 返回顶部进度环 */
.k-tools__ring {
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   19. 动效
   -------------------------------------------------------------------------- */
/* 渐进增强：默认可见。仅当 <html> 带 .k-js（由页头内联脚本先行注入）时才隐藏，
   交由 IntersectionObserver 加 .is-in 渐显；脚本失效 / 被禁 / 爬虫抓取时内容依然可读。 */
html.k-js .k-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s var(--k-ease), transform .7s var(--k-ease);
}

html.k-js .k-reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html.k-js .k-reveal { opacity: 1; transform: none; transition: none; }
    .k-slide { transition: none; }
    .k-ticker__track { animation: none; }
    .k-slide__bg { transition: none; }
}

/* --------------------------------------------------------------------------
   19b. 侧栏联系信息 / 补充组件
   -------------------------------------------------------------------------- */
.k-infolist { display: grid; gap: 12px; padding: 6px; }

.k-infolist > li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.75;
    color: var(--k-ink-2);
}

.k-infolist > li svg { flex: none; margin-top: 4px; color: var(--k-gold-3); }

.k-infolist > li span { min-width: 0; word-break: break-word; }

.k-infolist__cta { display: block; margin-top: 4px; }

.k-btn--block { width: 100%; }

/* 吸顶导航滚动态 */
.k-nav.is-stuck { box-shadow: 0 6px 24px rgba(11, 37, 69, .3); }

/* ★ Grid / Flex 子项防横向溢出
   Grid 子项默认 min-width:auto ⇒ 会按 min-content 撑破已固定的轨道，
   实测：390px 视口下 li.k-newslist__item 被标题撑到 537px（父 ul 仅 362px），
   溢出量直接计入 documentElement.scrollWidth 造成整页横向滚动。 */
.k-newslist,
.k-newslist__item,
.k-newslist__link,
.k-lead > *,
.k-cards > *,
.k-layout > *,
.k-list,
.k-list__item,
.k-list__main,
.k-list__title,
.k-relink > *,
.k-footer__col,
.k-ticker__viewport { min-width: 0; }

/* --------------------------------------------------------------------------
   20. 响应式：1440 / 992 / 600
   -------------------------------------------------------------------------- */
@media (max-width: 1440px) {
    :root { --k-gutter: 20px; }

    .k-slider { height: 470px; }
    .k-slide__title { font-size: 35px; }

    .k-cards { grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 22px; }
    .k-nav__link { padding: 0 15px; font-size: 14px; }
    .k-search { width: 260px; }

    .k-about__aside,
    .k-about__body { padding: 46px 38px; }
    .k-about__title { font-size: 28px; }
}

@media (max-width: 1200px) {
    .k-cards { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
    .k-layout { grid-template-columns: 232px minmax(0, 1fr); gap: 26px; }
    .k-box { padding: 28px 26px 32px; }
}

@media (max-width: 992px) {
    :root { --k-gutter: 16px; }

    .k-section { padding: 46px 0; }
    .k-section--tight { padding: 34px 0; }

    /* 页头改为两行：品牌独占一行，搜索与菜单按钮同行 */
    .k-header__inner {
        flex-wrap: wrap;
        gap: 16px;
        padding: 18px 0;
    }

    .k-brand { flex: 1 1 100%; }
    .k-brand__mark { width: 46px; height: 46px; border-radius: 12px; }
    .k-brand__mark svg { width: 26px; height: 26px; }
    .k-brand__name { font-size: 19px; }

    .k-search { flex: 1 1 auto; width: auto; }
    .k-burger { display: grid; }

    /* 桌面导航隐藏，改用抽屉 */
    .k-nav { display: none; }
    .k-drawer { display: block; }

    .k-topbar__welcome { display: none; }
    .k-topbar__inner { justify-content: center; height: 38px; }

    .k-slider { height: 400px; }
    .k-slide__title { font-size: 28px; }
    .k-slide__desc { font-size: 14px; -webkit-line-clamp: 2; }
    .k-slider__nav { display: none; }

    .k-lead { grid-template-columns: minmax(0, 1fr); gap: 24px; }

    /* 转为单列后取消右列面板化：此时列表紧跟大图，再加边框/卡片显冗余 */
    .k-lead > .k-newslist {
        padding: 0;
        background: none;
        border: 0;
        box-shadow: none;
    }

    .k-cards { grid-template-columns: minmax(0, 1fr); }

    .k-about { grid-template-columns: minmax(0, 1fr); }
    .k-about__aside,
    .k-about__body { padding: 38px 26px; }
    .k-about__aside::before { display: none; }
    .k-about__title { font-size: 24px; }

    .k-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    /* 侧栏转为横向滚动菜单 */
    .k-layout { grid-template-columns: minmax(0, 1fr); gap: 22px; }

    .k-side { position: static; }

    .k-panel--menu .k-panel__body {
        display: flex;
        gap: 8px;
        overflow-x: auto;
        padding: 12px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .k-panel--menu .k-panel__body::-webkit-scrollbar { display: none; }

    .k-panel--menu .k-menu__link { flex: none; white-space: nowrap; }
    .k-panel--menu .k-menu__link.is-active::after { display: none; }

    .k-box { padding: 24px 20px 28px; }
    .k-box__title { font-size: 19px; }

    .k-article__title { font-size: 22px; }

    .k-list__thumb { width: 160px; }

    .k-footer__main {
        grid-template-columns: minmax(0, 1fr);
        gap: 34px;
        padding: 40px 0 32px;
    }

    .k-tools { right: 14px; bottom: 78px; }
}

@media (max-width: 600px) {
    :root { --k-gutter: 14px; }

    body { font-size: 14px; }

    .k-section { padding: 34px 0; }
    .k-head { margin-bottom: 20px; padding-bottom: 12px; align-items: flex-start; }
    .k-head__title { font-size: 20px; }
    .k-head__title::before { height: 17px; margin-right: 9px; }

    .k-search__box { height: 42px; padding-left: 13px; }
    .k-search__btn { height: 30px; padding: 0 14px; font-size: 12px; }
    .k-burger { width: 42px; height: 42px; }

    .k-slider { height: 320px; }
    .k-slide__title { font-size: 22px; }
    .k-slide__tag { height: 26px; font-size: 11px; margin-bottom: 14px; }
    .k-slide__desc { display: none; }
    .k-slide__cta { margin-top: 20px; }
    .k-slide__cta .k-btn { height: 40px; padding: 0 20px; font-size: 13px; }
    .k-slider__dots { bottom: 18px; }
    .k-slider__dot { width: 22px; }
    .k-slider__dot.is-active { width: 34px; }

    .k-ticker__inner { height: 50px; gap: 12px; }
    .k-ticker__label { font-size: 13px; }
    .k-ticker__item { font-size: 13px; gap: 8px; }
    .k-ticker__time { display: none; }

    .k-lead__figure { aspect-ratio: 4 / 3; border-radius: var(--k-r); }
    .k-lead__title { font-size: 17px; }
    .k-lead__caption { padding: 40px 16px 16px; }

    .k-newslist__item { padding: 11px 0; gap: 10px; }
    .k-newslist__link { font-size: 14px; }
    .k-newslist__date { display: none; }

    .k-card__head { padding: 14px 16px; }
    .k-card__title { font-size: 15px; }
    .k-card__body { padding: 6px 16px 14px; }

    .k-about__aside,
    .k-about__body { padding: 30px 20px; font-size: 14px; }
    .k-about__title { font-size: 21px; }
    .k-about__body { line-height: 1.9; }

    .k-stats__item { padding: 22px 12px; }
    .k-stats__num { font-size: 26px; }
    .k-stats__label { font-size: 12px; }

    .k-crumb { font-size: 12px; margin-bottom: 18px; }

    .k-box { padding: 20px 16px 24px; border-radius: var(--k-r); }
    .k-box__title { font-size: 17px; padding-bottom: 14px; margin-bottom: 16px; }

    /* 列表项转为上下结构 */
    .k-list__item {
        flex-direction: column;
        gap: 12px;
        padding: 18px 0;
    }

    .k-list__thumb { width: 100%; }

    .k-list__title { font-size: 15px; }
    .k-list__desc { font-size: 13px; -webkit-line-clamp: 2; }

    .k-list--text .k-list__item {
        flex-direction: row;
        align-items: baseline;
        gap: 10px;
    }

    .k-article__title { font-size: 19px; line-height: 1.55; }
    .k-article__meta { gap: 12px; font-size: 12px; margin: 16px 0 20px; padding-bottom: 16px; }

    .k-entry { font-size: 15px; line-height: 1.95; }
    .k-entry img { margin: 14px auto; }

    .k-relink__btn { padding: 12px 14px; font-size: 13px; }

    .k-searchbar { flex-wrap: wrap; padding: 14px; gap: 10px; }
    .k-searchbar__box { flex: 1 1 100%; height: 44px; }
    .k-searchbar__hint { flex: 1 1 100%; text-align: center; font-size: 13px; }

    .k-pager ul.pagination li > a,
    .k-pager ul.pagination li > span { min-width: 36px; height: 36px; padding: 0 9px; font-size: 13px; }

    .k-footer__main { padding: 32px 0 26px; gap: 28px; }
    .k-footer__name { font-size: 17px; }
    .k-footer__bottom { font-size: 12px; padding: 18px 0; }

    .k-tools__btn { width: 42px; height: 42px; }
    .k-tools__pop { display: none; }
}