/*
  Dawnmaker Unified Creation Page System
  Apple 卡片 + Material 3 动画 + Dawnmaker 边框交互
*/

/* ---------------------------------------------
   GLOBAL TYPOGRAPHY
--------------------------------------------- */
:root {
    --dm-text-strong: #111;
    --dm-text-normal: #333;
    --dm-text-muted: #666;

    --dm-border-light: #e5e5e5;
    --dm-border-dark: #c7c7c7;

    --dm-shadow-apple: 0 4px 14px rgba(0,0,0,0.08);
    --dm-shadow-m3: 0 6px 18px rgba(0,0,0,0.12);
}

/* ---------------------------------------------
   CONTAINER
--------------------------------------------- */
.dm-creation-page {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--dm-space-6) var(--dm-space-4);
}

/* 面包屑 */
.dm-breadcrumbs-wrapper {
    margin-bottom: var(--dm-space-4);
}

/* 产品主标题 */
.dm-creation-title {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: var(--dm-space-4);
    color: var(--dm-color-text);
}

/* 主图 + 信息布局 */
.dm-creation-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--dm-space-6);
    margin-bottom: var(--dm-space-8);
}

/* 主图区域 */
.dm-creation-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--dm-space-4);
}

.dm-creation-main-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--dm-radius-lg);
    overflow: hidden;
    background: var(--dm-color-surface-variant);
    box-shadow: var(--dm-elevation-1);
}

.dm-creation-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s cubic-bezier(.2, .0, .2, 1);
}

.dm-creation-main-image:hover img {
    transform: scale(1.04);
}

/* 小图预览 */
.dm-creation-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: var(--dm-space-3);
}

.dm-creation-thumb {
    aspect-ratio: 1 / 1;
    border-radius: var(--dm-radius-md);
    overflow: hidden;
    background: var(--dm-color-surface-variant);
    cursor: pointer;
    transition: box-shadow .2s ease, transform .2s ease;
}

.dm-creation-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dm-creation-thumb:hover {
    box-shadow: var(--dm-elevation-2);
    transform: translateY(-2px);
}

/* 产品信息区域 */
.dm-creation-info {
    display: flex;
    flex-direction: column;
    gap: var(--dm-space-4);
}

/* 产品短描述 */
.dm-creation-short-desc {
    font-size: var(--dm-font-size-md);
    color: var(--dm-color-text-muted);
    line-height: 1.7;
}

/* 信息表格 */
.dm-creation-spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--dm-space-4);
    border-radius: var(--dm-radius-md);
    overflow: hidden;
    box-shadow: var(--dm-elevation-1);
}

.dm-creation-spec-table tr:nth-child(even) {
    background: var(--dm-color-surface-variant);
}

.dm-creation-spec-table td {
    padding: var(--dm-space-3) var(--dm-space-4);
    font-size: var(--dm-font-size-sm);
    border-bottom: 1px solid var(--dm-color-outline);
}

.dm-creation-spec-table td:first-child {
    font-weight: 600;
    width: 35%;
    color: var(--dm-color-text);
}

.dm-creation-spec-table td:last-child {
    color: var(--dm-color-text-muted);
}

/* 下载按钮区 */
.dm-creation-downloads {
    display: flex;
    flex-direction: column;
    gap: var(--dm-space-3);
    margin-top: var(--dm-space-4);
}

.dm-creation-downloads a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--dm-space-3) var(--dm-space-4);
    background: var(--dm-color-primary-container);
    color: var(--dm-color-primary);
    border-radius: var(--dm-radius-pill);
    text-decoration: none;
    font-weight: 500;
    transition: background .2s ease, transform .2s ease;
}

.dm-creation-downloads a:hover {
    background: var(--dm-color-primary);
    color: var(--dm-color-on-primary);
    transform: translateY(-2px);
}

/* 应用场景 / 描述 / FAQ 区块 */
.dm-creation-section {
    margin-top: var(--dm-space-8);
    padding: var(--dm-space-6);
    background: var(--dm-color-surface);
    border-radius: var(--dm-radius-lg);
    border: 1px solid var(--dm-color-outline);
    box-shadow: var(--dm-elevation-1);
}

.dm-creation-section h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--dm-space-4);
}

.dm-creation-section p,
.dm-creation-section li {
    font-size: var(--dm-font-size-md);
    color: var(--dm-color-text-muted);
    line-height: 1.7;
}

/* FAQ（FAQ 模块会覆盖交互） */
.dm-creation-faq {
    margin-top: var(--dm-space-6);
}

/* ---------------------------------------------
   VIDEO
--------------------------------------------- */
.dm-creation-video iframe {
    width: 100%;
    height: 420px;
    border-radius: 12px;
    box-shadow: var(--dm-shadow-apple);
}

/* ---------------------------------------------
   RICH TEXT SECTIONS
--------------------------------------------- */
.dm-creation-description > div {
    font-size: 16px;
    line-height: 1.7;
    color: var(--dm-text-normal);
}

/* ---------------------------------------------
   FAQ — Dawnmaker Final Version
--------------------------------------------- */
.dm-faq {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* FAQ item */
.dm-faq-item {
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--dm-border-light);
    box-shadow: var(--dm-shadow-apple);
    overflow: hidden;
    transition: box-shadow .25s ease, border-color .25s ease, transform .25s ease;
}

.dm-faq-item:hover {
    border-color: var(--dm-border-dark);
    box-shadow: var(--dm-shadow-m3);
    transform: translateY(-2px);
}

/* Question bar */
.dm-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--dm-text-strong);
    background: #fff;
    transition: background .2s ease, color .2s ease;
}

/* Hover */
.dm-faq-question:hover {
    background: #f3f3f3;
    color: var(--dm-text-strong);
}

/* Icon */
.dm-faq-icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
    transition: transform .25s ease, opacity .25s ease;
}

/* Active */
.dm-faq-item.active .dm-faq-question {
    background: #f0f0f0;
    color: var(--dm-text-strong);
}

.dm-faq-item.active .dm-faq-icon {
    transform: rotate(180deg);
    opacity: 1;
}

/* Answer */
.dm-faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    font-size: 15px;
    color: var(--dm-text-normal);
    line-height: 1.7;
    transition: max-height .35s ease, padding .25s ease;
}

.dm-faq-item.active .dm-faq-answer {
    padding: 16px 20px 20px;
    max-height: 500px;
}

/* ---------------------------------------------
   TECHNICAL FILES
--------------------------------------------- */
.dm-creation-files a {
    display: inline-block;
    margin-bottom: 8px;
    color: #0067C0;
    text-decoration: none;
}

.dm-creation-files a:hover {
    text-decoration: underline;
}

/* ---------------------------------------------
   RESPONSIVE
--------------------------------------------- */
@media (max-width: 900px) {
    .dm-creation-layout {
        grid-template-columns: 1fr;
    }
    .dm-creation-title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .dm-creation-title {
        font-size: 26px;
    }
    .dm-creation-video iframe {
        height: 260px;
    }
    .dm-creation-gallery {
        overflow-x: auto;
        padding-bottom: 6px;
    }
    .dm-creation-gallery-image {
        flex: 0 0 120px;
    }
}

@media (max-width: 480px) {
    .dm-creation-title {
        font-size: 22px;
    }
}

/* ---------------------------------------------
   LEGACY CREATION PAGE SUPPORT (from style.css)
   — 主图滑动 / 画廊 / 移动端布局 / 兼容旧模板
--------------------------------------------- */

/* 容器（旧模板仍在使用） */
.dm-creation-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 旧版标题（与新体系兼容存在） */
.dm-creation-title {
    font-size: 32px;
    margin-bottom: 20px;
}

/* 顶部布局（旧模板） */
.dm-creation-top {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.dm-creation-images,
.dm-creation-info {
    flex: 1 1 0;
    min-width: 0;
}

/* 主图区域（覆盖主题裁剪行为，配合 JS 手势） */
.dm-creation-main-image {
    position: relative;
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    background: #fff;
    touch-action: pan-y;
}

.dm-creation-main-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* 详情页画廊（缩略图网格版本） */
.dm-creation-gallery {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
    margin-top: 12px !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.dm-creation-gallery .dm-thumb-wrap {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    aspect-ratio: 1 / 1 !important;
    overflow: hidden !important;
    border-radius: 6px !important;
    background: #f5f5f5 !important;
    box-sizing: border-box !important;
}

.dm-creation-gallery .dm-creation-gallery-image {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    opacity: .6 !important;
    border: 2px solid transparent !important;
    box-sizing: border-box !important;
    transition:
        transform .25s ease,
        opacity .25s ease,
        border-color .25s ease,
        box-shadow .25s ease !important;
}

.dm-creation-gallery .dm-thumb-wrap.active {
    border: 2px solid #ccc !important;
    box-shadow: 0 4px 10px rgba(0,0,0,.15) !important;
}

.dm-creation-gallery .dm-thumb-wrap.active .dm-creation-gallery-image {
    opacity: 1 !important;
    transform: scale(1.06) !important;
}

/* 操作按钮区 */
.dm-creation-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.dm-creation-actions .dm-creation-cart-btn,
.dm-creation-actions .dm-creation-share {
    display: inline-flex;
}

/* 幻灯片容器（数据源） */
.dm-creation-slide {
    position: relative;
}

/* 放大镜（如需启用） */
.dm-magnifier {
    position: absolute;
    width: 180px;
    height: 180px;
    display: none;
    pointer-events: none;
    border: 2px solid #ccc;
    border-radius: 50%;
    background-repeat: no-repeat;
}

/* 描述标题间距（兼容旧模板） */
.dm-creation-description h3 {
    margin: 40px 0 12px;
}

/* 信息列表间距（旧模板） */
.dm-creation-info-list li {
    line-height: 1.5rem;
    margin-bottom: 6px;
}

/* CREATION MOBILE SWIPE */
.dm-zoom-wrapper {
    overflow: visible;
    position: relative;
    touch-action: pan-y;
}

/* CREATION SWIPE TRACK */
.dm-creation-swipe-track {
    position: relative;
    display: flex;
    width: 100%;
    overflow: visible;
    transition: transform .4s cubic-bezier(.22,.61,.36,1);
    will-change: transform;
}

.dm-creation-slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    overflow: visible;
    box-sizing: border-box;
}

.dm-creation-slide > .dm-zoom-wrapper {
    width: 100%;
}

.dm-creation-slide > .dm-zoom-wrapper > img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* 懒加载模糊效果 */
.dm-lazy {
    filter: blur(20px);
    transition: filter .4s ease;
}

.dm-lazy.loaded {
    filter: blur(0);
}

/* desktop swipe behavior */
@media (min-width: 769px) {
    .dm-creation-swipe-track {
        display: block !important;
        width: 100% !important;
        transform: none !important;
        overflow: visible !important;
    }

    .dm-creation-slide {
        display: none;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
    }

    .dm-creation-slide.active {
        display: block;
    }
}

/* 移动端产品布局（旧模板兼容） */
@media (max-width: 768px) {

    .dm-creation-top {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        gap: 24px !important;
    }

    .dm-creation-images,
    .dm-creation-info {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        flex: none !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    .dm-creation-gallery {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .dm-thumb-wrap {
        width: 100% !important;
        aspect-ratio: 1 / 1 !important;
        overflow: hidden !important;
    }

    .dm-creation-gallery-image {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
}

/* HIDE SWIPE DATA SOURCE */
.dm-hidden-swipe {
    display: none !important;
}

/* 强制主图不被任何主题样式裁剪或限高 */
.dm-creation-main-image,
.dm-creation-main-image .dm-zoom-wrapper,
.dm-creation-main-image .dm-main-image {
    max-height: none !important;
    height: auto !important;
    overflow: visible !important;
    display: block !important;
    object-fit: contain !important;
}