/* ============================================================
   泰好国际旅行社信息发布平台 · 首页样式 v3.0
   配色令牌来自 layouts/app.blade.php 的 :root（竹青绿 + 暖橙金 + 米白）
   本文件只负责首页板块，通用工具类（zh_*）在布局里维护
   ============================================================ */

.tw_home_page { background: var(--tw-cream); }

/* 首页通用段头 —— 左标题右操作，与内页的居中段头区分开 */
.tw_head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px; margin-bottom: 34px; flex-wrap: wrap;
}
.tw_head_en {
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 12px; font-weight: 700; letter-spacing: 3px; color: var(--tw-amber-deep);
    text-transform: uppercase; margin-bottom: 10px;
}
.tw_head_en::before { content: ''; width: 26px; height: 2px; background: var(--tw-amber); }
.tw_head_title { font-size: clamp(23px, 2.8vw, 32px); font-weight: 800; color: var(--tw-ink); margin: 0; line-height: 1.3; }
.tw_head_title em { font-style: normal; color: var(--tw-green-700); }
.tw_head_desc { color: var(--tw-muted); font-size: 14px; margin: 0; max-width: 520px; }
.tw_head_more {
    display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0;
    padding: 9px 20px; border: 1px solid var(--tw-border); border-radius: var(--by-radius-pill);
    background: #fff; font-size: 13.5px; font-weight: 600; color: var(--tw-green-800);
    transition: all .2s ease;
}
.tw_head_more:hover { background: var(--tw-green-700); border-color: var(--tw-green-700); color: #fff; }

/* ============================================================
   ① 全幅轮播
   ============================================================ */
.tw_hero { position: relative; padding-bottom: 46px; }
.tw_hero_stage {
    position: relative; height: clamp(360px, 42vw, 540px); overflow: hidden;
    background: var(--tw-green-900);
}
.tw_slide {
    position: absolute; inset: 0; opacity: 0; visibility: hidden;
    transition: opacity .8s ease, visibility .8s;
}
.tw_slide.tw_on { opacity: 1; visibility: visible; }
.tw_slide_bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tw_slide_shade {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(7,47,40,.86) 0%, rgba(7,47,40,.62) 42%, rgba(7,47,40,.12) 78%);
}
.tw_slide_inner { position: relative; height: 100%; display: flex; align-items: center; }
.tw_slide_box { max-width: 560px; }
.tw_slide_eyebrow {
    display: inline-block; padding: 5px 15px; border: 1px solid rgba(255,255,255,.4);
    border-radius: var(--by-radius-pill); color: #fff; font-size: 13px; letter-spacing: 1.5px;
    margin-bottom: 18px;
}
.tw_slide_title { font-size: clamp(30px, 4.4vw, 50px); font-weight: 800; color: #fff; line-height: 1.16; margin: 0 0 16px; }
.tw_slide_title em {
    display: block; font-style: normal; font-size: clamp(19px, 2.3vw, 27px); font-weight: 600;
    color: #FFD79B; margin-top: 10px;
}
.tw_slide_desc { color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.9; margin: 0 0 26px; }
.tw_slide_btn {
    display: inline-flex; align-items: center; gap: 9px; padding: 13px 28px;
    background: var(--by-grad-cta); color: #fff; font-size: 15px; font-weight: 700;
    border-radius: var(--by-radius-pill); box-shadow: var(--by-shadow-btn);
}
.tw_slide_btn:hover { filter: brightness(1.08); }

.tw_hero_arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
    width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
    border: 1px solid rgba(255,255,255,.34); background: rgba(7,47,40,.3); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 16px;
    transition: background .2s ease;
}
.tw_hero_arrow:hover { background: rgba(7,47,40,.66); }
.tw_hero_prev { left: 26px; }
.tw_hero_next { right: 26px; }
.tw_hero_dots {
    position: absolute; left: 0; right: 0; bottom: 24px; z-index: 5;
    display: flex; justify-content: center; gap: 9px;
}
.tw_hero_dot {
    width: 28px; height: 4px; border: none; border-radius: 2px; cursor: pointer;
    background: rgba(255,255,255,.4); transition: all .25s ease; padding: 0;
}
.tw_hero_dot.tw_on { background: var(--tw-amber); width: 42px; }

/* 压在轮播下沿的快捷胶囊行 */
/* 栏目数量由后台决定，这里用 flex 等分而非固定列数，
   少一个栏目也不会在胶囊行右侧留出空格子 */
.tw_quick {
    position: relative; margin-top: -46px; z-index: 10;
    display: flex; flex-wrap: wrap; gap: 1px;
    background: var(--tw-border); border-radius: var(--by-radius);
    overflow: hidden; box-shadow: var(--by-shadow-2);
}
.tw_quick_item {
    flex: 1 1 0; min-width: 150px;
    background: #fff; padding: 20px 14px; text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    transition: background .2s ease;
}
.tw_quick_item svg { color: var(--tw-green-600); }
.tw_quick_item span { font-size: 14.5px; font-weight: 700; color: var(--tw-ink); }
.tw_quick_item em { font-style: normal; font-size: 12px; color: var(--tw-muted); }
.tw_quick_item:hover { background: var(--tw-green-100); }
.tw_quick_all { background: var(--tw-cream-2); }

/* ============================================================
   ② 三大栏目入口卡
   ============================================================ */
.tw_cols_sec { background: var(--tw-cream); }
.tw_cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.tw_col_card {
    background: #fff; border: 1px solid var(--tw-border); border-radius: var(--by-radius);
    overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.tw_col_card:hover { transform: translateY(-4px); box-shadow: var(--by-shadow-2); }
.tw_col_cover { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--tw-green-100); }
.tw_col_cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tw_col_card:hover .tw_col_cover img { transform: scale(1.06); }
.tw_col_cover::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(7,47,40,0) 38%, rgba(7,47,40,.78) 100%);
}
.tw_col_no {
    position: absolute; top: 14px; left: 16px; z-index: 2;
    font-size: 26px; font-weight: 800; color: rgba(255,255,255,.44); letter-spacing: 1px;
}
.tw_col_name {
    position: absolute; left: 18px; bottom: 15px; z-index: 2;
    display: flex; align-items: center; gap: 9px;
    font-size: 19px; font-weight: 800; color: #fff;
}
.tw_col_body { padding: 18px 20px 20px; }
.tw_col_desc { font-size: 13px; color: var(--tw-muted); line-height: 1.8; margin: 0 0 14px; min-height: 46px; }
.tw_col_list { border-top: 1px dashed var(--tw-border); padding-top: 12px; margin-bottom: 14px; }
.tw_col_list li { margin-bottom: 9px; }
.tw_col_list a {
    display: flex; align-items: center; gap: 7px; font-size: 13.5px; color: var(--tw-text);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tw_col_list a i { color: var(--tw-amber); font-size: 12px; flex-shrink: 0; }
.tw_col_list a:hover { color: var(--tw-green-700); }
.tw_col_more {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 13px; font-weight: 700; color: var(--tw-green-700);
}
.tw_col_more:hover { gap: 11px; transition: gap .2s ease; }

/* ============================================================
   ③ 热门推荐 · 1 竖长大卡 + 2×2 小卡
   ============================================================ */
.tw_hot_sec { background: #fff; }
.tw_hot_grid { display: grid; grid-template-columns: 5fr 7fr; gap: 24px; }

.tw_hot_lead {
    position: relative; display: block; border-radius: var(--by-radius);
    overflow: hidden; min-height: 460px; background: var(--tw-green-900);
}
.tw_hot_lead img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.tw_hot_lead:hover img { transform: scale(1.05); }
.tw_hot_lead::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(7,47,40,.05) 30%, rgba(7,47,40,.92) 100%);
}
.tw_hot_flag {
    position: absolute; top: 16px; left: 16px; z-index: 3;
    padding: 6px 14px; background: var(--tw-amber); color: #fff;
    font-size: 12.5px; font-weight: 700; border-radius: var(--by-radius-sm);
}
.tw_hot_lead_txt { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 24px; }
.tw_hot_lead_txt h3 { font-size: 22px; color: #fff; margin: 10px 0 10px; line-height: 1.4; }
.tw_hot_lead_txt p { color: rgba(255,255,255,.78); font-size: 13.5px; line-height: 1.85; margin: 0 0 14px; }
.tw_hot_cat {
    display: inline-block; padding: 4px 12px; border-radius: var(--by-radius-pill);
    background: rgba(255,255,255,.18); color: #fff; font-size: 12px;
}
.tw_hot_meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12.5px; color: rgba(255,255,255,.7); }
.tw_hot_meta i { margin-right: 4px; }

.tw_hot_side { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.tw_hot_card {
    display: flex; flex-direction: column; background: #fff;
    border: 1px solid var(--tw-border); border-radius: var(--by-radius); overflow: hidden;
    transition: all .25s ease;
}
.tw_hot_card:hover { border-color: var(--tw-green-300); box-shadow: var(--by-shadow-2); transform: translateY(-3px); }
.tw_hot_card_pic { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--tw-green-100); }
.tw_hot_card_pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tw_hot_card:hover .tw_hot_card_pic img { transform: scale(1.06); }
.tw_hot_card_txt { display: block; padding: 14px 16px 16px; }
.tw_hot_card_txt .tw_hot_cat { background: var(--tw-green-100); color: var(--tw-green-800); }
.tw_hot_card_txt strong { display: block; font-size: 15px; color: var(--tw-ink); margin: 9px 0 7px; line-height: 1.5; }
.tw_hot_card:hover .tw_hot_card_txt strong { color: var(--tw-green-700); }
.tw_hot_card_ex { display: block; font-size: 12.5px; color: var(--tw-muted); line-height: 1.75; margin-bottom: 11px; }
.tw_hot_card .tw_hot_meta { color: var(--tw-light); }

/* ============================================================
   ④ 栏目段 A · 左大图 + 右列表
   ============================================================ */
.tw_secA { background: var(--tw-cream); }
.tw_secA_grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }

.tw_secA_lead { position: relative; display: block; border-radius: var(--by-radius); overflow: hidden; aspect-ratio: 4/3; background: var(--tw-green-900); }
.tw_secA_lead img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.tw_secA_lead:hover img { transform: scale(1.05); }
.tw_secA_lead::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(7,47,40,0) 44%, rgba(7,47,40,.9) 100%);
}
.tw_secA_lead_txt { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 22px; }
.tw_secA_lead_txt h3 { font-size: 20px; color: #fff; margin: 0 0 8px; line-height: 1.45; }
.tw_secA_lead_txt p { color: rgba(255,255,255,.76); font-size: 13px; line-height: 1.8; margin: 0; }

.tw_secA_list { display: flex; flex-direction: column; gap: 14px; }
.tw_secA_list a { display: flex; gap: 15px; background: #fff; border: 1px solid var(--tw-border); border-radius: var(--by-radius); padding: 13px; transition: all .22s ease; }
.tw_secA_list a:hover { border-color: var(--tw-green-300); box-shadow: var(--by-shadow-1); transform: translateX(4px); }
.tw_secA_pic { width: 132px; flex-shrink: 0; aspect-ratio: 4/3; border-radius: var(--by-radius-sm); overflow: hidden; background: var(--tw-green-100); }
.tw_secA_pic img { width: 100%; height: 100%; object-fit: cover; }
.tw_secA_txt { min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.tw_secA_txt strong { font-size: 15px; color: var(--tw-ink); line-height: 1.5; margin-bottom: 6px; }
.tw_secA_list a:hover .tw_secA_txt strong { color: var(--tw-green-700); }
.tw_secA_ex { font-size: 12.5px; color: var(--tw-muted); line-height: 1.7; margin-bottom: 8px; }
.tw_secA_meta { display: flex; gap: 15px; font-size: 12px; color: var(--tw-light); }
.tw_secA_meta i { margin-right: 4px; }

/* ============================================================
   ⑤ 热度排行 · 深色段 TOP10 双列
   ============================================================ */
.tw_rank_sec { background: var(--tw-green-900); padding: 64px 0; position: relative; overflow: hidden; }
.tw_rank_sec::before {
    content: ''; position: absolute; top: -80px; right: -60px; width: 340px; height: 340px;
    border-radius: 50%; background: rgba(255,255,255,.03);
}
.tw_rank_head { position: relative; margin-bottom: 30px; }
.tw_rank_head h2 { font-size: clamp(22px, 2.6vw, 30px); color: #fff; margin: 0 0 8px; }
.tw_rank_head h2 em { font-style: normal; color: #FFD79B; }
.tw_rank_head span { font-size: 13.5px; color: rgba(233,243,239,.55); }

.tw_rank_grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 34px; }
.tw_rank_item {
    display: flex; align-items: center; gap: 14px; padding: 13px 16px;
    border-radius: var(--by-radius-sm); background: rgba(255,255,255,.045);
    transition: background .2s ease;
}
.tw_rank_item:hover { background: rgba(255,255,255,.1); }
.tw_rank_no {
    width: 30px; flex-shrink: 0; font-size: 17px; font-weight: 800;
    color: rgba(233,243,239,.34); font-style: italic;
}
.tw_rank_no.tw_rank_top { color: var(--tw-amber); }
.tw_rank_txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.tw_rank_txt strong { font-size: 14.5px; font-weight: 600; color: rgba(233,243,239,.92); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tw_rank_item:hover .tw_rank_txt strong { color: #fff; }
.tw_rank_txt em { font-style: normal; font-size: 11.5px; color: rgba(233,243,239,.42); }
.tw_rank_view { flex-shrink: 0; font-size: 12.5px; color: rgba(233,243,239,.5); }
.tw_rank_view i { margin-right: 4px; }

/* ============================================================
   ⑥ 栏目段 B · 三列卡 + 通栏图文
   ============================================================ */
.tw_secB { background: #fff; }
.tw_secB_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 24px; }
.tw_secB_card {
    display: flex; flex-direction: column; border: 1px solid var(--tw-border);
    border-radius: var(--by-radius); overflow: hidden; background: #fff; transition: all .25s ease;
}
.tw_secB_card:hover { box-shadow: var(--by-shadow-2); transform: translateY(-4px); border-color: transparent; }
.tw_secB_pic { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--tw-green-100); }
.tw_secB_pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tw_secB_card:hover .tw_secB_pic img { transform: scale(1.06); }
.tw_secB_pic em {
    position: absolute; left: 0; bottom: 0; font-style: normal;
    padding: 5px 13px; background: var(--tw-green-800); color: #fff; font-size: 12px;
    border-top-right-radius: var(--by-radius-sm);
}
.tw_secB_body { display: block; padding: 16px 18px 18px; }
.tw_secB_body strong { display: block; font-size: 15.5px; color: var(--tw-ink); line-height: 1.5; margin-bottom: 9px; }
.tw_secB_card:hover .tw_secB_body strong { color: var(--tw-green-700); }
.tw_secB_ex { display: block; font-size: 12.5px; color: var(--tw-muted); line-height: 1.8; margin-bottom: 13px; }
.tw_secB_foot { display: flex; justify-content: space-between; font-size: 12px; color: var(--tw-light); padding-top: 11px; border-top: 1px dashed var(--tw-border); }
.tw_secB_foot i { margin-right: 4px; }

.tw_secB_wide {
    display: flex; align-items: center; gap: 22px; margin-top: 16px;
    padding: 16px; background: var(--tw-cream); border: 1px solid var(--tw-border);
    border-left: 3px solid var(--tw-amber); border-radius: var(--by-radius);
    transition: all .22s ease;
}
.tw_secB_wide:hover { background: #fff; box-shadow: var(--by-shadow-1); }
.tw_secB_wide_pic { width: 210px; flex-shrink: 0; aspect-ratio: 16/10; border-radius: var(--by-radius-sm); overflow: hidden; background: var(--tw-green-100); }
.tw_secB_wide_pic img { width: 100%; height: 100%; object-fit: cover; }
.tw_secB_wide_txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.tw_secB_wide_tag {
    align-self: flex-start; padding: 3px 11px; border-radius: var(--by-radius-pill);
    background: var(--tw-green-100); color: var(--tw-green-800); font-size: 11.5px; font-weight: 600;
}
.tw_secB_wide_txt strong { font-size: 17px; color: var(--tw-ink); line-height: 1.45; }
.tw_secB_wide:hover .tw_secB_wide_txt strong { color: var(--tw-green-700); }
.tw_secB_wide_txt > span:not([class]) { font-size: 13px; color: var(--tw-muted); line-height: 1.85; }
.tw_secB_wide_meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 12px; color: var(--tw-light); }
.tw_secB_wide_meta i { margin-right: 4px; }
.tw_secB_wide_go {
    width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%;
    border: 1px solid var(--tw-border); display: flex; align-items: center; justify-content: center;
    color: var(--tw-green-700); transition: all .22s ease;
}
.tw_secB_wide:hover .tw_secB_wide_go { background: var(--tw-green-700); border-color: var(--tw-green-700); color: #fff; }

/* ============================================================
   ⑦ 入驻旅行社
   ============================================================ */
.tw_mer_sec { background: var(--tw-cream); }
.tw_mer_tip {
    display: flex; align-items: flex-start; gap: 9px; margin: -18px 0 26px;
    padding: 12px 16px; background: var(--tw-amber-soft); border-radius: var(--by-radius-sm);
    font-size: 13px; color: var(--tw-amber-deep); line-height: 1.75;
}
.tw_mer_tip i { margin-top: 4px; }
.tw_mer_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tw_mer_card {
    background: #fff; border: 1px solid var(--tw-border); border-radius: var(--by-radius);
    padding: 22px; transition: all .25s ease;
}
.tw_mer_card:hover { box-shadow: var(--by-shadow-2); transform: translateY(-3px); }
.tw_mer_top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.tw_mer_logo {
    width: 52px; height: 52px; flex-shrink: 0; border-radius: var(--by-radius-sm);
    background: var(--by-grad-brand); color: #fff; font-size: 21px; font-weight: 800;
    display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.tw_mer_logo img { width: 100%; height: 100%; object-fit: cover; }
.tw_mer_id { min-width: 0; }
.tw_mer_id strong { display: block; font-size: 15.5px; color: var(--tw-ink); line-height: 1.45; margin-bottom: 5px; }
.tw_mer_id a:hover strong { color: var(--tw-green-700); }
.tw_mer_id > span { font-size: 12px; color: var(--tw-muted); }
.tw_mer_id > span i { color: var(--tw-green-600); margin-right: 4px; }
.tw_mer_desc { font-size: 13px; color: var(--tw-muted); line-height: 1.85; margin: 0 0 14px; }
.tw_mer_list { border-top: 1px dashed var(--tw-border); padding-top: 13px; }
.tw_mer_list li { margin-bottom: 9px; }
.tw_mer_list a { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--tw-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tw_mer_list a i { color: var(--tw-amber); font-size: 12px; flex-shrink: 0; }
.tw_mer_list a:hover { color: var(--tw-green-700); }

/* ============================================================
   ⑧ 栏目段 C · 横向 5 卡
   ============================================================ */
.tw_secC { background: #fff; }
.tw_secC_grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.tw_secC_card {
    display: flex; flex-direction: column; text-align: center;
    padding: 0 0 18px; background: #fff; border: 1px solid var(--tw-border);
    border-radius: var(--by-radius); overflow: hidden; transition: all .25s ease;
}
.tw_secC_card:hover { border-color: var(--tw-green-700); box-shadow: var(--by-shadow-2); transform: translateY(-4px); }
.tw_secC_pic { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--tw-green-100); margin-bottom: 14px; }
.tw_secC_pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tw_secC_card:hover .tw_secC_pic img { transform: scale(1.07); }
.tw_secC_card strong { font-size: 14.5px; color: var(--tw-ink); line-height: 1.5; padding: 0 14px; margin-bottom: 8px; }
.tw_secC_card:hover strong { color: var(--tw-green-700); }
.tw_secC_ex { font-size: 12.5px; color: var(--tw-muted); line-height: 1.75; padding: 0 14px; margin-bottom: 14px; flex: 1; }
.tw_secC_go { font-size: 12.5px; font-weight: 700; color: var(--tw-green-700); }
.tw_secC_go i { margin-left: 5px; }

/* ============================================================
   ⑨ 为您推荐 · 标签筛选 + 不规则 6 卡
   ============================================================ */
.tw_reco_sec { background: var(--tw-cream); }
.tw_reco_tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tw_reco_tag {
    padding: 7px 16px; border: 1px solid var(--tw-border); background: #fff; cursor: pointer;
    border-radius: var(--by-radius-pill); font-size: 13px; color: var(--tw-text); transition: all .2s ease;
}
.tw_reco_tag:hover { border-color: var(--tw-green-400); color: var(--tw-green-700); }
.tw_reco_tag.tw_on { background: var(--tw-green-700); border-color: var(--tw-green-700); color: #fff; font-weight: 600; }

.tw_reco_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tw_reco_card {
    display: flex; flex-direction: column; background: #fff;
    border: 1px solid var(--tw-border); border-radius: var(--by-radius);
    overflow: hidden; transition: all .25s ease;
}
.tw_reco_card:hover { box-shadow: var(--by-shadow-2); transform: translateY(-4px); border-color: transparent; }
.tw_reco_big { grid-column: span 2; }
.tw_reco_pic { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--tw-green-100); }
.tw_reco_big .tw_reco_pic { aspect-ratio: 16/8; }
.tw_reco_pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tw_reco_card:hover .tw_reco_pic img { transform: scale(1.06); }
.tw_reco_badge {
    position: absolute; top: 12px; left: 12px; font-style: normal;
    padding: 4px 12px; background: rgba(7,47,40,.76); color: #fff;
    font-size: 11.5px; border-radius: var(--by-radius-pill);
}
.tw_reco_txt { display: block; padding: 15px 17px 17px; flex: 1; }
.tw_reco_txt strong { display: block; font-size: 15px; color: var(--tw-ink); line-height: 1.5; margin-bottom: 8px; }
.tw_reco_big .tw_reco_txt strong { font-size: 17px; }
.tw_reco_card:hover .tw_reco_txt strong { color: var(--tw-green-700); }
.tw_reco_ex { display: block; font-size: 12.5px; color: var(--tw-muted); line-height: 1.8; margin-bottom: 12px; }
.tw_reco_meta { display: flex; gap: 16px; font-size: 12px; color: var(--tw-light); }
.tw_reco_meta i { margin-right: 4px; }
.tw_reco_empty { text-align: center; color: var(--tw-muted); font-size: 14px; padding: 40px 0 0; }

/* ============================================================
   ⑩ 平台介绍 + 数据条
   ============================================================ */
.tw_about_sec { background: #fff; }
.tw_about_grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.tw_about_txt p { font-size: 14px; color: var(--tw-text); line-height: 2; margin: 14px 0 0; }
.tw_about_txt .tw_head_title { margin-bottom: 4px; }
.tw_about_points { display: flex; flex-wrap: wrap; gap: 20px; margin: 22px 0 24px; }
.tw_about_points span {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13.5px; font-weight: 600; color: var(--tw-green-800);
}
.tw_about_points svg { color: var(--tw-green-600); }

.tw_about_side { display: flex; flex-direction: column; gap: 18px; }
.tw_about_img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--by-radius); }
.tw_stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--tw-border); border-radius: var(--by-radius); overflow: hidden; }
.tw_stat { background: var(--tw-cream); padding: 18px 10px; text-align: center; }
.tw_stat strong { display: block; font-size: 30px; font-weight: 800; color: var(--tw-green-700); line-height: 1.1; }
.tw_stat strong em { font-style: normal; font-size: 13px; font-weight: 600; margin-left: 3px; color: var(--tw-muted); }
.tw_stat span { font-size: 12.5px; color: var(--tw-muted); }

/* ============================================================
   ⑪ 入驻流程 + 常见问题
   ============================================================ */
.tw_faq_sec { background: var(--tw-cream); }
.tw_faq_grid { display: grid; grid-template-columns: 5fr 7fr; gap: 50px; align-items: start; }

.tw_flow_list { display: flex; flex-direction: column; gap: 14px; margin: 24px 0; }
.tw_flow_list li {
    display: flex; gap: 15px; padding: 16px; background: #fff;
    border: 1px solid var(--tw-border); border-radius: var(--by-radius);
    position: relative;
}
.tw_flow_list li::before {
    content: ''; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px;
    background: var(--tw-green-700); border-radius: 0 2px 2px 0;
}
.tw_flow_ico {
    width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%;
    background: var(--tw-green-100); color: var(--tw-green-700);
    display: flex; align-items: center; justify-content: center;
}
.tw_flow_txt { min-width: 0; }
.tw_flow_txt strong { display: block; font-size: 15px; color: var(--tw-ink); margin-bottom: 5px; }
.tw_flow_txt em { font-style: normal; font-size: 13px; color: var(--tw-muted); line-height: 1.8; }

.tw_faq_list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.tw_faq_item { background: #fff; border: 1px solid var(--tw-border); border-radius: var(--by-radius); overflow: hidden; }
.tw_faq_item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    padding: 16px 20px; cursor: pointer; list-style: none;
    font-size: 15px; font-weight: 600; color: var(--tw-ink);
}
.tw_faq_item summary::-webkit-details-marker { display: none; }
.tw_faq_item summary i { color: var(--tw-green-600); font-size: 13px; transition: transform .25s ease; flex-shrink: 0; }
.tw_faq_item[open] summary { color: var(--tw-green-700); border-bottom: 1px dashed var(--tw-border); }
.tw_faq_item[open] summary i { transform: rotate(45deg); }
.tw_faq_item p { margin: 0; padding: 15px 20px 18px; font-size: 13.5px; color: var(--tw-text); line-height: 1.95; }

/* ============================================================
   ⑫ 底部联系条
   ============================================================ */
.tw_contact_sec { background: var(--by-grad-brand); padding: 40px 0; }
.tw_contact_inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.tw_contact_txt strong { display: block; font-size: 21px; color: #fff; margin-bottom: 7px; }
.tw_contact_txt span { font-size: 13.5px; color: rgba(255,255,255,.75); }
.tw_contact_btns { display: flex; gap: 13px; flex-shrink: 0; }
.tw_contact_btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
    border-radius: var(--by-radius-pill); font-size: 14.5px; font-weight: 700;
    border: 1px solid rgba(255,255,255,.44); color: #fff; transition: all .2s ease;
}
.tw_contact_btn:hover { background: rgba(255,255,255,.14); }
.tw_contact_btn_main { background: #fff; color: var(--tw-green-800); border-color: #fff; }
.tw_contact_btn_main:hover { background: var(--tw-amber-soft); color: var(--tw-amber-deep); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1100px) {
    .tw_cols, .tw_secB_grid, .tw_mer_grid { grid-template-columns: repeat(2, 1fr); }
    .tw_secC_grid { grid-template-columns: repeat(3, 1fr); }
    .tw_hot_grid { grid-template-columns: 1fr; }
    .tw_hot_lead { min-height: 340px; }
    .tw_faq_grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 900px) {
    /* 窄屏文字块会变高，舞台必须跟着加高，否则按钮会被下面的胶囊行压住 */
    .tw_hero_stage { height: clamp(400px, 62vw, 460px); }
    .tw_hero_arrow { display: none; }
    .tw_slide_inner { align-items: flex-start; padding-top: 52px; }
    .tw_slide_desc { font-size: 14px; margin-bottom: 20px; }
    .tw_slide_shade { background: linear-gradient(90deg, rgba(7,47,40,.9) 0%, rgba(7,47,40,.66) 100%); }
    .tw_secA_grid { grid-template-columns: 1fr; }
    .tw_about_grid { grid-template-columns: 1fr; gap: 34px; }
    .tw_rank_grid { grid-template-columns: 1fr; gap: 8px; }
    .tw_reco_grid { grid-template-columns: repeat(2, 1fr); }
    .tw_reco_big { grid-column: span 2; }
    .tw_secB_wide { flex-wrap: wrap; }
    .tw_secB_wide_pic { width: 100%; aspect-ratio: 16/7; }
    .tw_secB_wide_go { display: none; }
    .tw_head { margin-bottom: 26px; }
}

@media (max-width: 620px) {
    .tw_cols, .tw_secB_grid, .tw_mer_grid, .tw_secC_grid, .tw_hot_side { grid-template-columns: 1fr; }
    .tw_quick { margin-top: -28px; }
    .tw_quick_item { flex-basis: 40%; min-width: 0; padding: 15px 10px; }
    .tw_quick_item span { font-size: 13.5px; }
    .tw_hero_stage { height: 420px; }
    .tw_slide_desc { display: none; }
    .tw_hero { padding-bottom: 28px; }
    .tw_reco_grid { grid-template-columns: 1fr; }
    .tw_reco_big { grid-column: span 1; }
    .tw_reco_big .tw_reco_pic { aspect-ratio: 16/10; }
    .tw_secA_list a { flex-direction: column; }
    .tw_secA_pic { width: 100%; }
    .tw_contact_inner { flex-direction: column; align-items: stretch; text-align: center; }
    .tw_contact_btns { flex-direction: column; }
    .tw_contact_btn { justify-content: center; }
    .tw_stats { grid-template-columns: 1fr; }
    .tw_stat { display: flex; align-items: baseline; justify-content: center; gap: 10px; padding: 13px; }
}